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|
#!/usr/bin/python -O
# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
import sys
# This block ensures that ^C interrupts are handled quietly.
try:
import signal
def exithandler(signum,frame):
signal.signal(signal.SIGINT, signal.SIG_IGN)
signal.signal(signal.SIGTERM, signal.SIG_IGN)
sys.exit(1)
signal.signal(signal.SIGINT, exithandler)
signal.signal(signal.SIGTERM, exithandler)
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
except KeyboardInterrupt:
sys.exit(1)
import os, stat
os.environ["PORTAGE_LEGACY_GLOBALS"] = "false"
try:
import portage
except ImportError:
from os import path as osp
sys.path.insert(0, osp.join(osp.dirname(osp.dirname(osp.realpath(__file__))), "pym"))
import portage
del os.environ["PORTAGE_LEGACY_GLOBALS"]
from portage import digraph
import emergehelp, xpak, commands, errno, re, socket, time, types
import output
from output import blue, bold, colorize, darkblue, darkgreen, darkred, green, \
havecolor, nc_len, nocolor, red, teal, turquoise, white, xtermTitle, \
xtermTitleReset, yellow
from output import create_color_func
good = create_color_func("GOOD")
bad = create_color_func("BAD")
# white looks bad on terminals with white background
from output import bold as white
import portage_dep
portage_dep._dep_check_strict = True
import portage_util
import portage_locks
import portage_exception
from portage_data import secpass
from portage_util import normalize_path as normpath
from portage_util import writemsg
if not hasattr(__builtins__, "set"):
from sets import Set as set
from itertools import chain, izip
from UserDict import DictMixin
try:
import cPickle
except ImportError:
import pickle as cPickle
class stdout_spinner(object):
scroll_msgs = [
"Gentoo Rocks ("+os.uname()[0]+")",
"Thank you for using Gentoo. :)",
"Are you actually trying to read this?",
"How many times have you stared at this?",
"We are generating the cache right now",
"You are paying too much attention.",
"A theory is better than its explanation.",
"Phasers locked on target, Captain.",
"Thrashing is just virtual crashing.",
"To be is to program.",
"Real Users hate Real Programmers.",
"When all else fails, read the instructions.",
"Functionality breeds Contempt.",
"The future lies ahead.",
"3.1415926535897932384626433832795028841971694",
"Sometimes insanity is the only alternative.",
"Inaccuracy saves a world of explanation.",
]
twirl_sequence = "/-\\|/-\\|/-\\|/-\\|\\-/|\\-/|\\-/|\\-/|"
def __init__(self):
self.spinpos = 0
self.update = self.update_twirl
self.scroll_sequence = self.scroll_msgs[
int(time.time() * 100) % len(self.scroll_msgs)]
def update_basic(self):
self.spinpos = (self.spinpos + 1) % 500
if (self.spinpos % 100) == 0:
if self.spinpos == 0:
sys.stdout.write(". ")
else:
sys.stdout.write(".")
sys.stdout.flush()
def update_scroll(self):
if(self.spinpos >= len(self.scroll_sequence)):
sys.stdout.write(darkgreen(" \b\b\b" + self.scroll_sequence[
len(self.scroll_sequence) - 1 - (self.spinpos % len(self.scroll_sequence))]))
else:
sys.stdout.write(green("\b " + self.scroll_sequence[self.spinpos]))
sys.stdout.flush()
self.spinpos = (self.spinpos + 1) % (2 * len(self.scroll_sequence))
def update_twirl(self):
self.spinpos = (self.spinpos + 1) % len(self.twirl_sequence)
sys.stdout.write("\b\b " + self.twirl_sequence[self.spinpos])
sys.stdout.flush()
def update_quiet(self):
return
def userquery(prompt, responses=None, colours=None):
"""Displays a prompt and a set of responses, then waits for a response
which is checked against the responses and the first to match is
returned. An empty response will match the first value in responses. The
input buffer is *not* cleared prior to the prompt!
prompt: a String.
responses: a List of Strings.
colours: a List of Functions taking and returning a String, used to
process the responses for display. Typically these will be functions
like red() but could be e.g. lambda x: "DisplayString".
If responses is omitted, defaults to ["Yes", "No"], [green, red].
If only colours is omitted, defaults to [bold, ...].
Returns a member of the List responses. (If called without optional
arguments, returns "Yes" or "No".)
KeyboardInterrupt is converted to SystemExit to avoid tracebacks being
printed."""
if responses is None:
responses, colours = ["Yes", "No"], [green, red]
elif colours is None:
colours=[bold]
colours=(colours*len(responses))[:len(responses)]
print bold(prompt),
try:
while True:
response=raw_input("["+"/".join([colours[i](responses[i]) for i in range(len(responses))])+"] ")
for key in responses:
# An empty response will match the first value in responses.
if response.upper()==key[:len(response)].upper():
return key
print "Sorry, response '%s' not understood." % response,
except (EOFError, KeyboardInterrupt):
print "Interrupted."
sys.exit(1)
actions=[
"clean", "config", "depclean",
"info", "metadata",
"prune", "regen", "search",
"sync", "system", "unmerge", "world",
]
options=[
"--ask", "--alphabetical",
"--buildpkg", "--buildpkgonly",
"--changelog", "--columns",
"--debug", "--deep",
"--digest",
"--emptytree",
"--fetchonly", "--fetch-all-uri",
"--getbinpkg", "--getbinpkgonly",
"--help", "--ignore-default-opts",
"--noconfmem",
"--newuse", "--nocolor",
"--nodeps", "--noreplace",
"--nospinner", "--oneshot",
"--onlydeps", "--pretend",
"--quiet", "--resume",
"--searchdesc", "--selective",
"--skipfirst",
"--tree",
"--update",
"--usepkg", "--usepkgonly",
"--verbose", "--version"
]
shortmapping={
"1":"--oneshot",
"a":"--ask",
"b":"--buildpkg", "B":"--buildpkgonly",
"c":"--clean", "C":"--unmerge",
"d":"--debug", "D":"--deep",
"e":"--emptytree",
"f":"--fetchonly", "F":"--fetch-all-uri",
"g":"--getbinpkg", "G":"--getbinpkgonly",
"h":"--help",
"k":"--usepkg", "K":"--usepkgonly",
"l":"--changelog",
"n":"--noreplace", "N":"--newuse",
"o":"--onlydeps", "O":"--nodeps",
"p":"--pretend", "P":"--prune",
"q":"--quiet",
"s":"--search", "S":"--searchdesc",
't':"--tree",
"u":"--update",
"v":"--verbose", "V":"--version"
}
def emergelog(xterm_titles, mystr, short_msg=None):
if xterm_titles:
if short_msg == None:
short_msg = mystr
if "HOSTNAME" in os.environ:
short_msg = os.environ["HOSTNAME"]+": "+short_msg
xtermTitle(short_msg)
try:
file_path = "/var/log/emerge.log"
mylogfile = open(file_path, "a")
portage_util.apply_secpass_permissions(file_path,
uid=portage.portage_uid, gid=portage.portage_gid,
mode=0660)
mylock = None
try:
mylock = portage_locks.lockfile(mylogfile)
# seek because we may have gotten held up by the lock.
# if so, we may not be positioned at the end of the file.
mylogfile.seek(0, 2)
mylogfile.write(str(time.time())[:10]+": "+mystr+"\n")
mylogfile.flush()
finally:
if mylock:
portage_locks.unlockfile(mylock)
mylogfile.close()
except (IOError,OSError,portage_exception.PortageException), e:
if secpass >= 1:
print >> sys.stderr, "emergelog():",e
def countdown(secs=5, doing="Starting"):
if secs:
print ">>> Waiting",secs,"seconds before starting..."
print ">>> (Control-C to abort)...\n"+doing+" in: ",
ticks=range(secs)
ticks.reverse()
for sec in ticks:
sys.stdout.write(colorize("UNMERGE_WARN", str(sec+1)+" "))
sys.stdout.flush()
time.sleep(1)
print
# formats a size given in bytes nicely
def format_size(mysize):
if type(mysize) not in [types.IntType,types.LongType]:
return str(mysize)
if 0 != mysize % 1024:
# Always round up to the next kB so that it doesn't show 0 kB when
# some small file still needs to be fetched.
mysize += 1024 - mysize % 1024
mystr=str(mysize/1024)
mycount=len(mystr)
while (mycount > 3):
mycount-=3
mystr=mystr[:mycount]+","+mystr[mycount:]
return mystr+" kB"
def getgccversion(chost):
"""
rtype: C{str}
return: the current in-use gcc version
"""
gcc_ver_command = 'gcc -dumpversion'
gcc_ver_prefix = 'gcc-'
gcc_not_found_error = red(
"!!! No gcc found. You probably need to 'source /etc/profile'\n" +
"!!! to update the environment of this terminal and possibly\n" +
"!!! other terminals also.\n"
)
mystatus, myoutput = commands.getstatusoutput("eselect compiler show")
if mystatus == os.EX_OK and len(myoutput.split("/")) == 2:
part1, part2 = myoutput.split("/")
if part1.startswith(chost + "-"):
return myoutput.replace(chost + "-", gcc_ver_prefix, 1)
mystatus, myoutput = commands.getstatusoutput("gcc-config -c")
if mystatus == os.EX_OK and myoutput.startswith(chost + "-"):
return myoutput.replace(chost + "-", gcc_ver_prefix, 1)
mystatus, myoutput = commands.getstatusoutput(
chost + "-" + gcc_ver_command)
if mystatus == os.EX_OK:
return gcc_ver_prefix + myoutput
mystatus, myoutput = commands.getstatusoutput(gcc_ver_command)
if mystatus == os.EX_OK:
return gcc_ver_prefix + myoutput
portage.writemsg(gcc_not_found_error, noiselevel=-1)
return "[unavailable]"
def getportageversion(portdir, target_root, profile, chost, vardb):
profilever = "unavailable"
if profile:
realpath = os.path.realpath(profile)
basepath = os.path.realpath(os.path.join(portdir, "profiles"))
if realpath.startswith(basepath):
profilever = realpath[1 + len(basepath):]
else:
try:
profilever = "!" + os.readlink(profile)
except (OSError):
pass
del realpath, basepath
libcver=[]
libclist = vardb.match("virtual/libc")
libclist += vardb.match("virtual/glibc")
libclist = portage_util.unique_array(libclist)
for x in libclist:
xs=portage.catpkgsplit(x)
if libcver:
libcver+=","+"-".join(xs[1:])
else:
libcver="-".join(xs[1:])
if libcver==[]:
libcver="unavailable"
gccver = getgccversion(chost)
unameout=os.uname()[2]+" "+os.uname()[4]
return "Portage " + portage.VERSION +" ("+profilever+", "+gccver+", "+libcver+", "+unameout+")"
def create_depgraph_params(myopts, myaction):
#configure emerge engine parameters
#
# self: include _this_ package regardless of if it is merged.
# selective: exclude the package if it is merged
# recurse: go into the dependencies
# deep: go into the dependencies of already merged packages
# empty: pretend nothing is merged
myparams = ["recurse"]
add=[]
sub=[]
if "--update" in myopts or \
"--newuse" in myopts or \
"--reinstall" in myopts or \
"--noreplace" in myopts or \
myaction in ("system", "world"):
add.extend(["selective"])
if "--emptytree" in myopts:
add.extend(["empty"])
sub.extend(["selective"])
if "--nodeps" in myopts:
sub.extend(["recurse"])
if "--deep" in myopts:
add.extend(["deep"])
for x in add:
if (x not in myparams) and (x not in sub):
myparams.append(x)
for x in sub:
if x in myparams:
myparams.remove(x)
return myparams
# search functionality
class search:
#
# class constants
#
VERSION_SHORT=1
VERSION_RELEASE=2
#
# public interface
#
def __init__(self, settings, portdb, vartree, spinner, searchdesc,
verbose):
"""Searches the available and installed packages for the supplied search key.
The list of available and installed packages is created at object instantiation.
This makes successive searches faster."""
self.settings = settings
self.portdb = portdb
self.vartree = vartree
self.spinner = spinner
self.verbose = verbose
self.searchdesc = searchdesc
def execute(self,searchkey):
"""Performs the search for the supplied search key"""
match_category = 0
self.searchkey=searchkey
self.packagematches = []
if self.searchdesc:
self.searchdesc=1
self.matches = {"pkg":[], "desc":[]}
else:
self.searchdesc=0
self.matches = {"pkg":[]}
print "Searching... ",
regexsearch = False
if self.searchkey.startswith('%'):
regexsearch = True
self.searchkey = self.searchkey[1:]
if self.searchkey.startswith('@'):
match_category = 1
self.searchkey = self.searchkey[1:]
if regexsearch:
self.searchre=re.compile(self.searchkey,re.I)
else:
self.searchre=re.compile(re.escape(self.searchkey), re.I)
for package in self.portdb.cp_all():
self.spinner.update()
if match_category:
match_string = package[:]
else:
match_string = package.split("/")[-1]
masked=0
if self.searchre.search(match_string):
if not self.portdb.xmatch("match-visible", package):
masked=1
self.matches["pkg"].append([package,masked])
elif self.searchdesc: # DESCRIPTION searching
full_package = self.portdb.xmatch("bestmatch-visible", package)
if not full_package:
#no match found; we don't want to query description
full_package = portage.best(
self.portdb.xmatch("match-all", package))
if not full_package:
continue
else:
masked=1
try:
full_desc = self.portdb.aux_get(
full_package, ["DESCRIPTION"])[0]
except KeyError:
print "emerge: search: aux_get() failed, skipping"
continue
if self.searchre.search(full_desc):
self.matches["desc"].append([full_package,masked])
self.mlen=0
for mtype in self.matches:
self.matches[mtype].sort()
self.mlen += len(self.matches[mtype])
def output(self):
"""Outputs the results of the search."""
print "\b\b \n[ Results for search key : "+white(self.searchkey)+" ]"
print "[ Applications found : "+white(str(self.mlen))+" ]"
print " "
for mtype in self.matches:
for match,masked in self.matches[mtype]:
if mtype=="pkg":
catpack=match
full_package = self.portdb.xmatch(
"bestmatch-visible", match)
if not full_package:
#no match found; we don't want to query description
masked=1
full_package = portage.best(
self.portdb.xmatch("match-all",match))
else:
full_package = match
match = portage.pkgsplit(match)[0]
if full_package:
try:
desc, homepage, license = self.portdb.aux_get(
full_package, ["DESCRIPTION","HOMEPAGE","LICENSE"])
except KeyError:
print "emerge: search: aux_get() failed, skipping"
continue
if masked:
print green("*")+" "+white(match)+" "+red("[ Masked ]")
else:
print green("*")+" "+white(match)
myversion = self.getVersion(full_package, search.VERSION_RELEASE)
mysum = [0,0]
mycat = match.split("/")[0]
mypkg = match.split("/")[1]
mycpv = match + "-" + myversion
myebuild = self.portdb.findname(mycpv)
pkgdir = os.path.dirname(myebuild)
import portage_manifest
mf = portage_manifest.Manifest(
pkgdir, self.settings["DISTDIR"])
fetchlist = self.portdb.getfetchlist(mycpv,
mysettings=self.settings, all=True)[1]
try:
mysum[0] = mf.getDistfilesSize(fetchlist)
mystr = str(mysum[0]/1024)
mycount=len(mystr)
while (mycount > 3):
mycount-=3
mystr=mystr[:mycount]+","+mystr[mycount:]
mysum[0]=mystr+" kB"
except KeyError, e:
mysum[0] = "Unknown (missing digest for %s)" % str(e)
if self.verbose:
print " ", darkgreen("Latest version available:"),myversion
print " ", self.getInstallationStatus(mycat+'/'+mypkg)
print " ", darkgreen("Size of files:"),mysum[0]
print " ", darkgreen("Homepage:")+" ",homepage
print " ", darkgreen("Description:")+" ",desc
print " ", darkgreen("License:")+" ",license
print
print
#
# private interface
#
def getInstallationStatus(self,package):
installed_package = self.vartree.dep_bestmatch(package)
result = ""
version = self.getVersion(installed_package,search.VERSION_RELEASE)
if len(version) > 0:
result = darkgreen("Latest version installed:")+" "+version
else:
result = darkgreen("Latest version installed:")+" [ Not Installed ]"
return result
def getVersion(self,full_package,detail):
if len(full_package) > 1:
package_parts = portage.catpkgsplit(full_package)
if detail == search.VERSION_RELEASE and package_parts[3] != 'r0':
result = package_parts[2]+ "-" + package_parts[3]
else:
result = package_parts[2]
else:
result = ""
return result
#build our package digraph
def getlist(settings, mode):
if mode=="system":
mylines = settings.packages
elif mode=="world":
try:
file_path = os.path.join(settings["ROOT"], portage.WORLD_FILE)
myfile = open(file_path, "r")
mylines = myfile.readlines()
myfile.close()
except (OSError, IOError), e:
if e.errno == errno.ENOENT:
portage.writemsg("\n!!! World file does not exist: '%s'\n" % file_path)
mylines=[]
else:
raise
mynewlines=[]
for x in mylines:
myline=" ".join(x.split())
if not len(myline):
continue
elif myline[0]=="#":
continue
elif mode=="system":
if myline[0]!="*":
continue
myline=myline[1:]
mynewlines.append(myline.strip())
return mynewlines
def clean_world(vardb, cpv):
"""Remove a package from the world file when unmerged."""
world_set = WorldSet(vardb.settings)
world_set.lock()
world_set.load()
worldlist = list(world_set)
mykey = portage.cpv_getkey(cpv)
newworldlist = []
for x in worldlist:
if portage.dep_getkey(x) == mykey:
matches = vardb.match(x, use_cache=0)
if not matches:
#zap our world entry
pass
elif len(matches) == 1 and matches[0] == cpv:
#zap our world entry
pass
else:
#others are around; keep it.
newworldlist.append(x)
else:
#this doesn't match the package we're unmerging; keep it.
newworldlist.append(x)
world_set.clear()
world_set.update(newworldlist)
world_set.save()
world_set.unlock()
class AtomSet(object):
def __init__(self, atoms=None):
self._atoms = {}
if atoms:
self.update(atoms)
def clear(self):
self._atoms.clear()
def add(self, atom):
cp = portage.dep_getkey(atom)
cp_list = self._atoms.get(cp)
if cp_list is None:
cp_list = []
self._atoms[cp] = cp_list
if atom not in cp_list:
cp_list.append(atom)
def update(self, atoms):
for atom in atoms:
self.add(atom)
def __contains__(self, atom):
cp = portage.dep_getkey(atom)
if cp in self._atoms and atom in self._atoms[cp]:
return True
return False
def findAtomForPackage(self, cpv, metadata):
"""Return the best match for a given package from the arguments, or
None if there are no matches. This matches virtual arguments against
the PROVIDE metadata. This can raise an InvalidDependString exception
if an error occurs while parsing PROVIDE."""
cpv_slot = "%s:%s" % (cpv, metadata["SLOT"])
cp = portage.dep_getkey(cpv)
atoms = self._atoms.get(cp)
if atoms:
best_match = portage.best_match_to_list(cpv_slot, atoms)
if best_match:
return best_match
if not metadata["PROVIDE"]:
return None
provides = portage.flatten(portage_dep.use_reduce(
portage_dep.paren_reduce(metadata["PROVIDE"]),
uselist=metadata["USE"].split()))
for provide in provides:
provided_cp = portage.dep_getkey(provide)
atoms = self._atoms.get(provided_cp)
if atoms:
transformed_atoms = [atom.replace(provided_cp, cp) for atom in atoms]
best_match = portage.best_match_to_list(cpv_slot, transformed_atoms)
if best_match:
return atoms[transformed_atoms.index(best_match)]
return None
def __iter__(self):
for atoms in self._atoms.itervalues():
for atom in atoms:
yield atom
class SystemSet(AtomSet):
def __init__(self, settings, **kwargs):
AtomSet.__init__(self, **kwargs)
self.update(getlist(settings, "system"))
class WorldSet(AtomSet):
def __init__(self, settings, **kwargs):
AtomSet.__init__(self, **kwargs)
self.world_file = os.path.join(settings["ROOT"], portage.WORLD_FILE)
self._lock = None
def _ensure_dirs(self):
portage_util.ensure_dirs(os.path.dirname(self.world_file),
gid=portage.portage_gid, mode=02750, mask=02)
def load(self):
self.clear()
self.update(portage_util.grabfile_package(self.world_file))
def save(self):
self._ensure_dirs()
portage.write_atomic(self.world_file,
"\n".join(sorted(self)) + "\n")
def lock(self):
self._ensure_dirs()
self._lock = portage_locks.lockfile(self.world_file, wantnewlockfile=1)
def unlock(self):
portage_locks.unlockfile(self._lock)
self._lock = None
class RootConfig(object):
"""This is used internally by depgraph to track information about a
particular $ROOT."""
def __init__(self, trees):
self.trees = trees
self.settings = trees["vartree"].settings
self.root = self.settings["ROOT"]
self.sets = {}
world_set = WorldSet(self.settings)
world_set.load()
self.sets["world"] = world_set
system_set = SystemSet(self.settings)
self.sets["system"] = system_set
def create_world_atom(pkg_key, metadata, args_set, sets, portdb):
"""Create a new atom for the world file if one does not exist. If the
argument atom is precise enough to identify a specific slot then a slot
atom will be returned. Atoms that are in the system set may also be stored
in world since system atoms can only match one slot while world atoms can
be greedy with respect to slots. Unslotted system packages will not be
stored in world."""
arg_atom = args_set.findAtomForPackage(pkg_key, metadata)
cp = portage.dep_getkey(arg_atom)
new_world_atom = cp
available_slots = set(portdb.aux_get(cpv, ["SLOT"])[0] \
for cpv in portdb.match(cp))
slotted = len(available_slots) > 1 or "0" not in available_slots
if slotted and arg_atom != cp:
# If the user gave a specific atom, store it as a
# slot atom in the world file.
slot_atom = "%s:%s" % (cp, metadata["SLOT"])
# First verify the slot is in the portage tree to avoid
# adding a bogus slot like that produced by multislot.
if portdb.match(slot_atom):
# Now verify that the argument is precise enough to identify a
# specific slot.
matches = portdb.match(arg_atom)
matched_slots = set()
for cpv in matches:
matched_slots.add(portdb.aux_get(cpv, ["SLOT"])[0])
if len(matched_slots) == 1:
new_world_atom = slot_atom
if new_world_atom == sets["world"].findAtomForPackage(pkg_key, metadata):
# Both atoms would be identical, so there's nothing to add.
return None
if not slotted:
# Unlike world atoms, system atoms are not greedy for slots, so they
# can't be safely excluded from world if they are slotted.
system_atom = sets["system"].findAtomForPackage(pkg_key, metadata)
if system_atom and \
not portage.dep_getkey(system_atom).startswith("virtual/"):
# System virtuals aren't safe to exclude from world since they can
# match multiple old-style virtuals but only one of them will be
# pulled in by update or depclean.
return None
return new_world_atom
def filter_iuse_defaults(iuse):
for flag in iuse:
if flag.startswith("+") or flag.startswith("-"):
yield flag[1:]
else:
yield flag
class DepPriority(object):
"""
This class generates an integer priority level based of various
attributes of the dependency relationship. Attributes can be assigned
at any time and the new integer value will be generated on calls to the
__int__() method. Rich comparison operators are supported.
The boolean attributes that affect the integer value are "satisfied",
"buildtime", "runtime", and "system". Various combinations of
attributes lead to the following priority levels:
Combination of properties Priority level
not satisfied and buildtime 0
not satisfied and runtime -1
satisfied and buildtime -2
satisfied and runtime -3
(none of the above) -4
Several integer constants are defined for categorization of priority
levels:
MEDIUM The upper boundary for medium dependencies.
MEDIUM_SOFT The upper boundary for medium-soft dependencies.
SOFT The upper boundary for soft dependencies.
MIN The lower boundary for soft dependencies.
"""
__slots__ = ("__weakref__", "satisfied", "buildtime", "runtime", "runtime_post")
MEDIUM = -1
MEDIUM_SOFT = -2
SOFT = -3
MIN = -6
def __init__(self, **kwargs):
for myattr in self.__slots__:
if myattr == "__weakref__":
continue
myvalue = kwargs.get(myattr, False)
setattr(self, myattr, myvalue)
def __int__(self):
if not self.satisfied:
if self.buildtime:
return 0
if self.runtime:
return -1
if self.runtime_post:
return -2
if self.buildtime:
return -3
if self.runtime:
return -4
if self.runtime_post:
return -5
return -6
def __lt__(self, other):
return self.__int__() < other
def __le__(self, other):
return self.__int__() <= other
def __eq__(self, other):
return self.__int__() == other
def __ne__(self, other):
return self.__int__() != other
def __gt__(self, other):
return self.__int__() > other
def __ge__(self, other):
return self.__int__() >= other
def copy(self):
import copy
return copy.copy(self)
def __str__(self):
myvalue = self.__int__()
if myvalue > self.MEDIUM:
return "hard"
if myvalue > self.MEDIUM_SOFT:
return "medium"
if myvalue > self.SOFT:
return "medium-soft"
return "soft"
class FakeVartree(portage.vartree):
"""This is implements an in-memory copy of a vartree instance that provides
all the interfaces required for use by the depgraph. The vardb is locked
during the constructor call just long enough to read a copy of the
installed package information. This allows the depgraph to do it's
dependency calculations without holding a lock on the vardb. It also
allows things like vardb global updates to be done in memory so that the
user doesn't necessarily need write access to the vardb in cases where
global updates are necessary (updates are performed when necessary if there
is not a matching ebuild in the tree)."""
def __init__(self, real_vartree, portdb):
self.root = real_vartree.root
self.settings = real_vartree.settings
self.dbapi = portage.fakedbapi(settings=real_vartree.settings)
vdb_path = os.path.join(self.root, portage.VDB_PATH)
try:
# At least the parent needs to exist for the lock file.
portage_util.ensure_dirs(vdb_path)
except portage_exception.PortageException:
pass
vdb_lock = None
try:
if os.access(vdb_path, os.W_OK):
vdb_lock = portage_locks.lockdir(vdb_path)
mykeys = ["SLOT", "COUNTER", "PROVIDE", "USE", "IUSE",
"RESTRICT", "DEPEND", "RDEPEND", "PDEPEND"]
real_dbapi = real_vartree.dbapi
slot_counters = {}
for cpv in real_dbapi.cpv_all():
metadata = dict(izip(mykeys, real_dbapi.aux_get(cpv, mykeys)))
myslot = metadata["SLOT"]
mycp = portage.dep_getkey(cpv)
myslot_atom = "%s:%s" % (mycp, myslot)
try:
mycounter = long(metadata["COUNTER"])
except ValueError:
mycounter = 0
metadata["COUNTER"] = str(mycounter)
other_counter = slot_counters.get(myslot_atom, None)
if other_counter is not None:
if other_counter > mycounter:
continue
slot_counters[myslot_atom] = mycounter
self.dbapi.cpv_inject(cpv, metadata=metadata)
real_dbapi.flush_cache()
finally:
if vdb_lock:
portage_locks.unlockdir(vdb_lock)
# Populate the old-style virtuals using the cached values.
if not self.settings.treeVirtuals:
self.settings.treeVirtuals = portage_util.map_dictlist_vals(
portage.getCPFromCPV, self.get_all_provides())
# Intialize variables needed for lazy cache pulls of the live ebuild
# metadata. This ensures that the vardb lock is released ASAP, without
# being delayed in case cache generation is triggered.
self._aux_get = self.dbapi.aux_get
self.dbapi.aux_get = self._aux_get_wrapper
self._aux_get_history = set()
self._portdb_keys = ["DEPEND", "RDEPEND", "PDEPEND"]
self._portdb = portdb
self._global_updates = None
def _aux_get_wrapper(self, pkg, wants):
if pkg in self._aux_get_history:
return self._aux_get(pkg, wants)
self._aux_get_history.add(pkg)
try:
# Use the live ebuild metadata if possible.
live_metadata = dict(izip(self._portdb_keys,
self._portdb.aux_get(pkg, self._portdb_keys)))
self.dbapi.aux_update(pkg, live_metadata)
except (KeyError, portage_exception.PortageException):
if self._global_updates is None:
self._global_updates = \
grab_global_updates(self._portdb.porttree_root)
perform_global_updates(
pkg, self.dbapi, self._global_updates)
return self._aux_get(pkg, wants)
def grab_global_updates(portdir):
from portage_update import grab_updates, parse_updates
updpath = os.path.join(portdir, "profiles", "updates")
try:
rawupdates = grab_updates(updpath)
except portage_exception.DirectoryNotFound:
rawupdates = []
upd_commands = []
for mykey, mystat, mycontent in rawupdates:
commands, errors = parse_updates(mycontent)
upd_commands.extend(commands)
return upd_commands
def perform_global_updates(mycpv, mydb, mycommands):
from portage_update import update_dbentries
aux_keys = ["DEPEND", "RDEPEND", "PDEPEND"]
aux_dict = dict(izip(aux_keys, mydb.aux_get(mycpv, aux_keys)))
updates = update_dbentries(mycommands, aux_dict)
if updates:
mydb.aux_update(mycpv, updates)
class BlockerCache(DictMixin):
"""This caches blockers of installed packages so that dep_check does not
have to be done for every single installed package on every invocation of
emerge. The cache is invalidated whenever it is detected that something
has changed that might alter the results of dep_check() calls:
1) the set of installed packages (including COUNTER) has changed
2) the old-style virtuals have changed
"""
class BlockerData(object):
def __init__(self, counter, atoms):
self.counter = counter
self.atoms = atoms
def __init__(self, myroot, vardb):
self._vardb = vardb
self._installed_pkgs = set(vardb.cpv_all())
self._virtuals = vardb.settings.getvirtuals()
self._cache_filename = os.path.join(myroot,
portage.CACHE_PATH.lstrip(os.path.sep), "vdb_blockers.pickle")
self._cache_version = "1"
self._cache_data = None
self._modified = False
self._load()
def _load(self):
try:
f = open(self._cache_filename)
mypickle = cPickle.Unpickler(f)
mypickle.find_global = None
self._cache_data = mypickle.load()
f.close()
del f
except (IOError, OSError, EOFError, cPickle.UnpicklingError):
pass
cache_valid = self._cache_data and \
isinstance(self._cache_data, dict) and \
self._cache_data.get("version") == self._cache_version and \
self._cache_data.get("virtuals") == self._virtuals and \
set(self._cache_data.get("blockers", [])) == self._installed_pkgs
if cache_valid:
for pkg in self._installed_pkgs:
if long(self._vardb.aux_get(pkg, ["COUNTER"])[0]) != \
self[pkg].counter:
cache_valid = False
break
if not cache_valid:
self._cache_data = {"version":self._cache_version}
self._cache_data["blockers"] = {}
self._cache_data["virtuals"] = self._virtuals
self._modified = False
def flush(self):
"""If the current user has permission and the internal blocker cache
been updated, save it to disk and mark it unmodified. This is called
by emerge after it has proccessed blockers for all installed packages.
Currently, the cache is only written if the user has superuser
privileges (since that's required to obtain a lock), but all users
have read access and benefit from faster blocker lookups (as long as
the entire cache is still valid). The cache is stored as a pickled
dict object with the following format:
{
version : "1",
"blockers" : {cpv1:(counter,(atom1, atom2...)), cpv2...},
"virtuals" : vardb.settings.getvirtuals()
}
"""
if self._modified and \
secpass >= 2:
try:
f = portage_util.atomic_ofstream(self._cache_filename)
cPickle.dump(self._cache_data, f, -1)
f.close()
portage_util.apply_secpass_permissions(
self._cache_filename, gid=portage.portage_gid, mode=0644)
except (IOError, OSError), e:
pass
self._modified = False
def __setitem__(self, cpv, blocker_data):
"""
Update the cache and mark it as modified for a future call to
self.flush().
@param cpv: Package for which to cache blockers.
@type cpv: String
@param blocker_data: An object with counter and atoms attributes.
@type blocker_data: BlockerData
"""
self._cache_data["blockers"][cpv] = \
(blocker_data.counter, blocker_data.atoms)
self._modified = True
def __getitem__(self, cpv):
"""
@rtype: BlockerData
@returns: An object with counter and atoms attributes.
"""
return self.BlockerData(*self._cache_data["blockers"][cpv])
def keys(self):
"""This needs to be implemented so that self.__repr__() doesn't raise
an AttributeError."""
if self._cache_data and "blockers" in self._cache_data:
return self._cache_data["blockers"].keys()
return []
def show_invalid_depstring_notice(parent_node, depstring, error_msg):
from formatter import AbstractFormatter, DumbWriter
f = AbstractFormatter(DumbWriter(maxcol=72))
print "\n\n!!! Invalid or corrupt dependency specification: "
print
print error_msg
print
print parent_node
print
print depstring
print
p_type, p_root, p_key, p_status = parent_node
msg = []
if p_status == "nomerge":
category, pf = portage.catsplit(p_key)
pkg_location = os.path.join(p_root, portage.VDB_PATH, category, pf)
msg.append("Portage is unable to process the dependencies of the ")
msg.append("'%s' package. " % p_key)
msg.append("In order to correct this problem, the package ")
msg.append("should be uninstalled, reinstalled, or upgraded. ")
msg.append("As a temporary workaround, the --nodeps option can ")
msg.append("be used to ignore all dependencies. For reference, ")
msg.append("the problematic dependencies can be found in the ")
msg.append("*DEPEND files located in '%s/'." % pkg_location)
else:
msg.append("This package can not be installed. ")
msg.append("Please notify the '%s' package maintainer " % p_key)
msg.append("about this problem.")
for x in msg:
f.add_flowing_data(x)
f.end_paragraph(1)
class depgraph:
pkg_tree_map = {
"ebuild":"porttree",
"binary":"bintree",
"installed":"vartree"}
def __init__(self, settings, trees, myopts, myparams, spinner):
self.settings = settings
self.target_root = settings["ROOT"]
self.myopts = myopts
self.myparams = myparams
self.edebug = 0
if settings.get("PORTAGE_DEBUG", "") == "1":
self.edebug = 1
self.spinner = spinner
self.pkgsettings = {}
# Maps cpv to digraph node for all nodes added to the graph.
self.pkg_node_map = {}
# Maps slot atom to digraph node for all nodes added to the graph.
self._slot_node_map = {}
self.mydbapi = {}
self._mydbapi_keys = ["SLOT", "DEPEND", "RDEPEND", "PDEPEND",
"USE", "IUSE", "PROVIDE", "RESTRICT"]
self.useFlags = {}
self.trees = {}
self.roots = {}
for myroot in trees:
self.trees[myroot] = {}
for tree in ("porttree", "bintree"):
self.trees[myroot][tree] = trees[myroot][tree]
self.trees[myroot]["vartree"] = \
FakeVartree(trees[myroot]["vartree"],
trees[myroot]["porttree"].dbapi)
self.pkgsettings[myroot] = portage.config(
clone=self.trees[myroot]["vartree"].settings)
self.pkg_node_map[myroot] = {}
self._slot_node_map[myroot] = {}
vardb = self.trees[myroot]["vartree"].dbapi
self.roots[myroot] = RootConfig(self.trees[myroot])
# This fakedbapi instance will model the state that the vdb will
# have after new packages have been installed.
fakedb = portage.fakedbapi(settings=self.pkgsettings[myroot])
self.mydbapi[myroot] = fakedb
if "--nodeps" not in self.myopts and \
"--buildpkgonly" not in self.myopts:
# --nodeps bypasses this, since it isn't needed in this case
# and the cache pulls might trigger (slow) cache generation.
for pkg in vardb.cpv_all():
self.spinner.update()
fakedb.cpv_inject(pkg,
metadata=dict(izip(self._mydbapi_keys,
vardb.aux_get(pkg, self._mydbapi_keys))))
del vardb, fakedb
self.useFlags[myroot] = {}
if "--usepkg" in self.myopts:
self.trees[myroot]["bintree"].populate(
"--getbinpkg" in self.myopts,
"--getbinpkgonly" in self.myopts)
del trees
self.missingbins=[]
self.digraph=portage.digraph()
# Tracks simple parent/child relationships (PDEPEND relationships are
# not reversed).
self._parent_child_digraph = digraph()
self.orderedkeys=[]
self.outdatedpackages=[]
# contains all sets added to the graph
self._sets = {}
# contains atoms given as arguments
self._sets["args"] = AtomSet()
# contains all atoms from all sets added to the graph, including
# atoms given as arguments
self._set_atoms = AtomSet()
# contains all nodes pulled in by self._set_atoms
self._set_nodes = set()
self.blocker_digraph = digraph()
self.blocker_parents = {}
self._unresolved_blocker_parents = {}
self._slot_collision_info = []
# Slot collision nodes are not allowed to block other packages since
# blocker validation is only able to account for one package per slot.
self._slot_collision_nodes = set()
self._altlist_cache = {}
self._pprovided_args = []
def _show_slot_collision_notice(self, packages):
"""Show an informational message advising the user to mask one of the
the packages. In some cases it may be possible to resolve this
automatically, but support for backtracking (removal nodes that have
already been selected) will be required in order to handle all possible
cases."""
msg = []
msg.append("\n!!! Multiple versions within a single " + \
"package slot have been \n")
msg.append("!!! pulled into the dependency graph:\n\n")
for node, parents in packages:
msg.append(str(node))
if parents:
msg.append(" pulled in by\n")
for parent in parents:
msg.append(" ")
msg.append(str(parent))
msg.append("\n")
else:
msg.append(" (no parents)\n")
msg.append("\n")
sys.stderr.write("".join(msg))
sys.stderr.flush()
if "--quiet" in self.myopts:
return
msg = []
msg.append("It may be possible to solve this problem ")
msg.append("by using package.mask to prevent one of ")
msg.append("those packages from being selected. ")
msg.append("However, it is also possible that conflicting ")
msg.append("dependencies exist such that they are impossible to ")
msg.append("satisfy simultaneously. If such a conflict exists in ")
msg.append("the dependencies of two different packages, then those ")
msg.append("packages can not be installed simultaneously.")
from formatter import AbstractFormatter, DumbWriter
f = AbstractFormatter(DumbWriter(sys.stderr, maxcol=72))
for x in msg:
f.add_flowing_data(x)
f.end_paragraph(1)
msg = []
msg.append("For more information, see MASKED PACKAGES ")
msg.append("section in the emerge man page or refer ")
msg.append("to the Gentoo Handbook.")
for x in msg:
f.add_flowing_data(x)
f.end_paragraph(1)
f.writer.flush()
def _reinstall_for_flags(self, forced_flags,
orig_use, orig_iuse, cur_use, cur_iuse):
if "--newuse" in self.myopts:
if orig_iuse.symmetric_difference(
cur_iuse).difference(forced_flags):
return True
elif orig_iuse.intersection(orig_use) != \
cur_iuse.intersection(cur_use):
return True
elif "changed-use" == self.myopts.get("--reinstall"):
if orig_iuse.intersection(orig_use) != \
cur_iuse.intersection(cur_use):
return True
return False
def create(self, mybigkey, myparent=None, addme=1, myuse=None,
priority=DepPriority(), rev_dep=False, arg=None):
"""
Fills the digraph with nodes comprised of packages to merge.
mybigkey is the package spec of the package to merge.
myparent is the package depending on mybigkey ( or None )
addme = Should we add this package to the digraph or are we just looking at it's deps?
Think --onlydeps, we need to ignore packages in that case.
#stuff to add:
#SLOT-aware emerge
#IUSE-aware emerge -> USE DEP aware depgraph
#"no downgrade" emerge
"""
mytype, myroot, mykey = mybigkey
existing_node = None
if addme:
existing_node = self.pkg_node_map[myroot].get(mykey)
if existing_node:
self._parent_child_digraph.add(existing_node, myparent)
if existing_node != myparent:
# Refuse to make a node depend on itself so that the we don't
# don't create a bogus circular dependency in self.altlist().
if rev_dep and myparent:
self.digraph.addnode(myparent, existing_node,
priority=priority)
else:
self.digraph.addnode(existing_node, myparent,
priority=priority)
return 1
if "--nodeps" not in self.myopts:
self.spinner.update()
if mytype == "blocks":
if myparent and \
"--buildpkgonly" not in self.myopts and \
"--nodeps" not in self.myopts and \
myparent not in self._slot_collision_nodes:
mybigkey[1] = myparent[1]
self.blocker_parents.setdefault(
tuple(mybigkey), set()).add(myparent)
return 1
# select the correct /var database that we'll be checking against
vardbapi = self.trees[myroot]["vartree"].dbapi
portdb = self.trees[myroot]["porttree"].dbapi
bindb = self.trees[myroot]["bintree"].dbapi
pkgsettings = self.pkgsettings[myroot]
# if the package is already on the system, we add a "nomerge"
# directive, otherwise we add a "merge" directive.
mydbapi = self.trees[myroot][self.pkg_tree_map[mytype]].dbapi
metadata = dict(izip(self._mydbapi_keys,
mydbapi.aux_get(mykey, self._mydbapi_keys)))
if mytype == "ebuild":
pkgsettings.setcpv(mykey, mydb=portdb)
metadata["USE"] = pkgsettings["USE"]
myuse = pkgsettings["USE"].split()
if not arg and myroot == self.target_root:
try:
arg = self._set_atoms.findAtomForPackage(mykey, metadata)
except portage_exception.InvalidDependString, e:
if mytype != "installed":
show_invalid_depstring_notice(tuple(mybigkey+["merge"]),
metadata["PROVIDE"], str(e))
return 0
del e
merging=1
if mytype == "installed":
merging = 0
if addme and mytype != "installed":
# this is where we add the node to the list of packages to merge
if "selective" in self.myparams or not arg:
if "empty" not in self.myparams and vardbapi.cpv_exists(mykey):
merging=0
""" If we aren't merging, perform the --newuse check.
If the package has new iuse flags or different use flags then if
--newuse is specified, we need to merge the package. """
if merging == 0 and \
("--newuse" in self.myopts or
"--reinstall" in self.myopts) and \
vardbapi.cpv_exists(mykey):
pkgsettings.setcpv(mykey, mydb=mydbapi)
forced_flags = set()
forced_flags.update(pkgsettings.useforce)
forced_flags.update(pkgsettings.usemask)
old_use = vardbapi.aux_get(mykey, ["USE"])[0].split()
iuses = set(filter_iuse_defaults(metadata["IUSE"].split()))
old_iuse = set(filter_iuse_defaults(
vardbapi.aux_get(mykey, ["IUSE"])[0].split()))
if self._reinstall_for_flags(
forced_flags, old_use, old_iuse, myuse, iuses):
merging = 1
if addme and merging == 1:
mybigkey.append("merge")
else:
mybigkey.append("nomerge")
jbigkey = tuple(mybigkey)
if addme:
if merging == 0 and vardbapi.cpv_exists(mykey) and \
mytype != "installed":
mytype = "installed"
mybigkey[0] = "installed"
mydbapi = vardbapi
jbigkey = tuple(mybigkey)
metadata = dict(izip(self._mydbapi_keys,
mydbapi.aux_get(mykey, self._mydbapi_keys)))
myuse = metadata["USE"].split()
slot_atom = "%s:%s" % (portage.dep_getkey(mykey), metadata["SLOT"])
existing_node = self._slot_node_map[myroot].get(
slot_atom, None)
slot_collision = False
if existing_node:
e_type, myroot, e_cpv, e_status = existing_node
if mykey == e_cpv:
# The existing node can be reused.
self._parent_child_digraph.add(existing_node, myparent)
if rev_dep and myparent:
ptype, proot, pkey, pstatus = myparent
self.digraph.addnode(myparent, existing_node,
priority=priority)
else:
self.digraph.addnode(existing_node, myparent,
priority=priority)
return 1
else:
# A slot collision has occurred. Sometimes this coincides
# with unresolvable blockers, so the slot collision will be
# shown later if there are no unresolvable blockers.
e_parents = self._parent_child_digraph.parent_nodes(
existing_node)
myparents = []
if myparent:
myparents.append(myparent)
self._slot_collision_info.append(
((jbigkey, myparents), (existing_node, e_parents)))
self._slot_collision_nodes.add(jbigkey)
slot_collision = True
if slot_collision:
# Now add this node to the graph so that self.display()
# can show use flags and --tree output. This node is
# only being partially added to the graph. It must not be
# allowed to interfere with the other nodes that have been
# added. Do not overwrite data for existing nodes in
# self.pkg_node_map and self.mydbapi since that data will
# be used for blocker validation.
self.pkg_node_map[myroot].setdefault(mykey, jbigkey)
self.useFlags[myroot].setdefault(mykey, myuse)
# Even though the graph is now invalid, continue to process
# dependencies so that things like --fetchonly can still
# function despite collisions.
else:
self.mydbapi[myroot].cpv_inject(mykey, metadata=metadata)
self._slot_node_map[myroot][slot_atom] = jbigkey
self.pkg_node_map[myroot][mykey] = jbigkey
self.useFlags[myroot][mykey] = myuse
if rev_dep and myparent:
self.digraph.addnode(myparent, jbigkey,
priority=priority)
else:
self.digraph.addnode(jbigkey, myparent,
priority=priority)
if arg:
self._set_nodes.add(jbigkey)
# Do this even when addme is False (--onlydeps) so that the
# parent/child relationship is always known in case
# self._show_slot_collision_notice() needs to be called later.
self._parent_child_digraph.add(jbigkey, myparent)
""" This section determines whether we go deeper into dependencies or not.
We want to go deeper on a few occasions:
Installing package A, we need to make sure package A's deps are met.
emerge --deep <pkgspec>; we need to recursively check dependencies of pkgspec
If we are in --nodeps (no recursion) mode, we obviously only check 1 level of dependencies.
"""
if "deep" not in self.myparams and not merging and \
not ("--update" in self.myopts and arg and merging):
return 1
elif "recurse" not in self.myparams:
return 1
""" Check DEPEND/RDEPEND/PDEPEND/SLOT
Pull from bintree if it's binary package, porttree if it's ebuild.
Binpkg's can be either remote or local. """
edepend={}
depkeys = ["DEPEND","RDEPEND","PDEPEND"]
for k in depkeys:
edepend[k] = metadata[k]
if mytype == "ebuild":
if "--buildpkgonly" in self.myopts:
edepend["RDEPEND"] = ""
edepend["PDEPEND"] = ""
if not (arg and "--onlydeps" in self.myopts and \
mytype == "ebuild") and \
self.myopts.get("--with-bdeps", "n") == "n" and \
(mytype == "binary" or mybigkey[3] == "nomerge"):
edepend["DEPEND"] = ""
""" We have retrieve the dependency information, now we need to recursively
process them. DEPEND gets processed for root = "/", {R,P}DEPEND in myroot. """
mp = tuple(mybigkey)
try:
if not self.select_dep("/", edepend["DEPEND"], myparent=mp,
myuse=myuse, priority=DepPriority(buildtime=True),
parent_arg=arg):
return 0
"""RDEPEND is soft by definition. However, in order to ensure
correct merge order, we make it a hard dependency. Otherwise, a
build time dependency might not be usable due to it's run time
dependencies not being installed yet.
"""
if not self.select_dep(myroot,edepend["RDEPEND"], myparent=mp,
myuse=myuse, priority=DepPriority(runtime=True),
parent_arg=arg):
return 0
if edepend.has_key("PDEPEND") and edepend["PDEPEND"]:
# Post Depend -- Add to the list without a parent, as it depends
# on a package being present AND must be built after that package.
if not self.select_dep(myroot, edepend["PDEPEND"], myparent=mp,
myuse=myuse, priority=DepPriority(runtime_post=True),
parent_arg=arg):
return 0
except ValueError, e:
pkgs = e.args[0]
portage.writemsg("\n\n!!! An atom in the dependencies " + \
"is not fully-qualified. Multiple matches:\n\n", noiselevel=-1)
for cpv in pkgs:
portage.writemsg(" %s\n" % cpv, noiselevel=-1)
portage.writemsg("\n", noiselevel=-1)
if mytype == "binary":
portage.writemsg(
"!!! This binary package cannot be installed: '%s'\n" % \
mykey, noiselevel=-1)
elif mytype == "ebuild":
myebuild, mylocation = portdb.findname2(mykey)
portage.writemsg("!!! This ebuild cannot be installed: " + \
"'%s'\n" % myebuild, noiselevel=-1)
portage.writemsg("!!! Please notify the package maintainer " + \
"that atoms must be fully-qualified.\n", noiselevel=-1)
return 0
return 1
def select_files(self,myfiles):
"given a list of .tbz2s, .ebuilds and deps, create the appropriate depgraph and return a favorite list"
myfavorites=[]
myroot = self.target_root
portdb = self.trees[myroot]["porttree"].dbapi
bindb = self.trees[myroot]["bintree"].dbapi
pkgsettings = self.pkgsettings[myroot]
arg_atoms = []
def visible(mylist):
matches = portdb.gvisible(portdb.visible(mylist))
return [x for x in mylist \
if x in matches or not portdb.cpv_exists(x)]
for x in myfiles:
ext = os.path.splitext(x)[1]
if ext==".tbz2":
if not os.path.exists(x):
if os.path.exists(
os.path.join(pkgsettings["PKGDIR"], "All", x)):
x = os.path.join(pkgsettings["PKGDIR"], "All", x)
elif os.path.exists(
os.path.join(pkgsettings["PKGDIR"], x)):
x = os.path.join(pkgsettings["PKGDIR"], x)
else:
print "\n\n!!! Binary package '"+str(x)+"' does not exist."
print "!!! Please ensure the tbz2 exists as specified.\n"
return 0, myfavorites
mytbz2=xpak.tbz2(x)
mykey=mytbz2.getelements("CATEGORY")[0]+"/"+os.path.splitext(os.path.basename(x))[0]
if os.path.realpath(x) != \
os.path.realpath(self.trees[myroot]["bintree"].getname(mykey)):
print colorize("BAD", "\n*** You need to adjust PKGDIR to emerge this package.\n")
return 0, myfavorites
if not self.create(["binary", myroot, mykey],
None, "--onlydeps" not in self.myopts,
myuse=mytbz2.getelements("USE"), arg=x):
return (0,myfavorites)
arg_atoms.append((x, "="+mykey))
elif ext==".ebuild":
ebuild_path = portage_util.normalize_path(os.path.abspath(x))
pkgdir = os.path.dirname(ebuild_path)
tree_root = os.path.dirname(os.path.dirname(pkgdir))
cp = pkgdir[len(tree_root)+1:]
e = portage_exception.PackageNotFound(
("%s is not in a valid portage tree " + \
"hierarchy or does not exist") % x)
if not portage.isvalidatom(cp):
raise e
cat = portage.catsplit(cp)[0]
mykey = cat + "/" + os.path.basename(ebuild_path[:-7])
if not portage.isvalidatom("="+mykey):
raise e
ebuild_path = portdb.findname(mykey)
if ebuild_path:
if ebuild_path != os.path.join(os.path.realpath(tree_root),
cp, os.path.basename(ebuild_path)):
print colorize("BAD", "\n*** You need to adjust PORTDIR or PORTDIR_OVERLAY to emerge this package.\n")
return 0, myfavorites
if mykey not in portdb.xmatch(
"match-visible", portage.dep_getkey(mykey)):
print colorize("BAD", "\n*** You are emerging a masked package. It is MUCH better to use")
print colorize("BAD", "*** /etc/portage/package.* to accomplish this. See portage(5) man")
print colorize("BAD", "*** page for details.")
countdown(int(self.settings["EMERGE_WARNING_DELAY"]),
"Continuing...")
else:
raise portage_exception.PackageNotFound(
"%s is not in a valid portage tree hierarchy or does not exist" % x)
if not self.create(["ebuild", myroot, mykey],
None, "--onlydeps" not in self.myopts, arg=x):
return (0,myfavorites)
arg_atoms.append((x, "="+mykey))
else:
if not is_valid_package_atom(x):
portage.writemsg("\n\n!!! '%s' is not a valid package atom.\n" % x,
noiselevel=-1)
portage.writemsg("!!! Please check ebuild(5) for full details.\n")
portage.writemsg("!!! (Did you specify a version but forget to prefix with '='?)\n")
return (0,[])
try:
mykey = None
if "--usepkg" in self.myopts:
mykey = portage.dep_expand(x, mydb=bindb,
settings=pkgsettings)
if (mykey and not mykey.startswith("null/")) or \
"--usepkgonly" in self.myopts:
arg_atoms.append((x, mykey))
continue
mykey = portage.dep_expand(x,
mydb=portdb, settings=pkgsettings)
arg_atoms.append((x, mykey))
except ValueError, errpkgs:
print "\n\n!!! The short ebuild name \"" + x + "\" is ambiguous. Please specify"
print "!!! one of the following fully-qualified ebuild names instead:\n"
for i in errpkgs[0]:
print " " + green(i)
print
sys.exit(1)
if "--update" in self.myopts:
"""Make sure all installed slots are updated when possible. Do this
with --emptytree also, to ensure that all slots are remerged."""
vardb = self.trees[self.target_root]["vartree"].dbapi
greedy_atoms = []
for myarg, myatom in arg_atoms:
greedy_atoms.append((myarg, myatom))
myslots = set()
for cpv in vardb.match(myatom):
myslots.add(vardb.aux_get(cpv, ["SLOT"])[0])
if myslots:
best_pkgs = []
if "--usepkg" in self.myopts:
mymatches = bindb.match(myatom)
if "--usepkgonly" not in self.myopts:
mymatches = visible(mymatches)
best_pkg = portage.best(mymatches)
if best_pkg:
best_slot = bindb.aux_get(best_pkg, ["SLOT"])[0]
best_pkgs.append(("binary", best_pkg, best_slot))
if "--usepkgonly" not in self.myopts:
best_pkg = portage.best(portdb.match(myatom))
if best_pkg:
best_slot = portdb.aux_get(best_pkg, ["SLOT"])[0]
best_pkgs.append(("ebuild", best_pkg, best_slot))
if best_pkgs:
best_pkg = portage.best([x[1] for x in best_pkgs])
best_pkgs = [x for x in best_pkgs if x[1] == best_pkg]
best_slot = best_pkgs[0][2]
myslots.add(best_slot)
if len(myslots) > 1:
for myslot in myslots:
myslot_atom = "%s:%s" % \
(portage.dep_getkey(myatom), myslot)
available = False
if "--usepkgonly" not in self.myopts and \
self.trees[self.target_root][
"porttree"].dbapi.match(myslot_atom):
available = True
elif "--usepkg" in self.myopts:
mymatches = bindb.match(myslot_atom)
if "--usepkgonly" not in self.myopts:
mymatches = visible(mymatches)
if mymatches:
available = True
if available:
greedy_atoms.append((myarg, myslot_atom))
arg_atoms = greedy_atoms
oneshot = "--oneshot" in self.myopts or "--onlydeps" in self.myopts
""" These are used inside self.create() in order to ensure packages
that happen to match arguments are not incorrectly marked as nomerge."""
args_set = self._sets["args"]
for myarg, myatom in arg_atoms:
if myatom in args_set:
continue
args_set.add(myatom)
self._set_atoms.add(myatom)
if not oneshot:
myfavorites.append(myatom)
for myarg, myatom in arg_atoms:
try:
self.mysd = self.select_dep(myroot, myatom, arg=myarg)
except portage_exception.MissingSignature, e:
portage.writemsg("\n\n!!! A missing gpg signature is preventing portage from calculating the\n")
portage.writemsg("!!! required dependencies. This is a security feature enabled by the admin\n")
portage.writemsg("!!! to aid in the detection of malicious intent.\n\n")
portage.writemsg("!!! THIS IS A POSSIBLE INDICATION OF TAMPERED FILES -- CHECK CAREFULLY.\n")
portage.writemsg("!!! Affected file: %s\n" % (e), noiselevel=-1)
sys.exit(1)
except portage_exception.InvalidSignature, e:
portage.writemsg("\n\n!!! An invalid gpg signature is preventing portage from calculating the\n")
portage.writemsg("!!! required dependencies. This is a security feature enabled by the admin\n")
portage.writemsg("!!! to aid in the detection of malicious intent.\n\n")
portage.writemsg("!!! THIS IS A POSSIBLE INDICATION OF TAMPERED FILES -- CHECK CAREFULLY.\n")
portage.writemsg("!!! Affected file: %s\n" % (e), noiselevel=-1)
sys.exit(1)
except SystemExit, e:
raise # Needed else can't exit
except Exception, e:
print >> sys.stderr, "\n\n!!! Problem in '%s' dependencies." % mykey
print >> sys.stderr, "!!!", str(e), getattr(e, "__module__", None)
raise
if not self.mysd:
return (0,myfavorites)
missing=0
if "--usepkgonly" in self.myopts:
for xs in self.digraph.all_nodes():
if len(xs) >= 4 and xs[0] != "binary" and xs[3] == "merge":
if missing == 0:
print
missing += 1
print "Missing binary for:",xs[2]
if not self.validate_blockers():
return False, myfavorites
# We're true here unless we are missing binaries.
return (not missing,myfavorites)
def select_dep(self, myroot, depstring, myparent=None, arg=None,
myuse=None, raise_on_missing=False, priority=DepPriority(),
rev_deps=False, parent_arg=None):
""" Given a depstring, create the depgraph such that all dependencies are satisfied.
myroot = $ROOT from environment, where {R,P}DEPENDs are merged to.
myparent = the node whose depstring is being passed in
arg = package was specified on the command line, merge even if it's already installed
myuse = USE flags at present
raise_on_missing = Given that the depgraph is not proper, raise an exception if true
else continue trying.
return 1 on success, 0 for failure
"""
portdb = self.trees[myroot]["porttree"].dbapi
bindb = self.trees[myroot]["bintree"].dbapi
vardb = self.trees[myroot]["vartree"].dbapi
pkgsettings = self.pkgsettings[myroot]
if myparent:
p_type, p_root, p_key, p_status = myparent
if "--debug" in self.myopts:
print
print "Parent: ",myparent
print "Depstring:",depstring
if rev_deps:
print "Reverse:", rev_deps
print "Priority:", priority
#processing dependencies
""" Call portage.dep_check to evaluate the use? conditionals and make sure all
dependencies are satisfiable. """
if arg:
mymerge = [depstring]
pprovided = pkgsettings.pprovideddict.get(
portage.dep_getkey(depstring))
if pprovided and portage.match_from_list(depstring, pprovided):
mymerge = []
else:
try:
if myparent and p_status == "nomerge":
portage_dep._dep_check_strict = False
mycheck = portage.dep_check(depstring, None,
pkgsettings, myuse=myuse,
use_binaries=("--usepkgonly" in self.myopts),
myroot=myroot, trees=self.trees)
finally:
portage_dep._dep_check_strict = True
if not mycheck[0]:
if myparent:
show_invalid_depstring_notice(
myparent, depstring, mycheck[1])
else:
sys.stderr.write("\n%s\n%s\n" % (depstring, mycheck[1]))
return 0
mymerge = mycheck[1]
if not mymerge and arg:
# A provided package has been specified on the command line. The
# package will not be merged and a warning will be displayed.
if depstring in self._set_atoms:
self._pprovided_args.append((arg, depstring))
if myparent:
# The parent is added after it's own dep_check call so that it
# isn't allowed to satisfy a direct bootstrap dependency on itself
# via an old-style virtual. This isn't a problem with new-style
# virtuals, which are preferenced in dep_zapdeps by looking only at
# the depstring, vdb, and available packages.
p_type, p_root, p_key, p_status = myparent
if p_status == "merge":
# Update old-style virtuals if this package provides any.
# These are needed for dep_virtual calls inside dep_check.
p_db = self.mydbapi[p_root] # contains cached metadata
try:
self.pkgsettings[p_root].setinst(p_key, p_db)
# For consistency, also update the global virtuals.
settings = self.roots[p_root].settings
settings.unlock()
settings.setinst(p_key, p_db)
settings.lock()
except portage_exception.InvalidDependString, e:
provide = p_db.aux_get(p_key, ["PROVIDE"])[0]
show_invalid_depstring_notice(myparent, provide, str(e))
del e
return 0
if "--debug" in self.myopts:
print "Candidates:",mymerge
for x in mymerge:
selected_pkg = None
if x[0]=="!":
selected_pkg = ["blocks", myroot, x[1:], None]
else:
#We are not processing a blocker but a normal dependency
if myparent:
"""In some cases, dep_check will return deps that shouldn't
be proccessed any further, so they are identified and
discarded here."""
if "empty" not in self.myparams and \
"deep" not in self.myparams and \
not ("--update" in self.myopts and parent_arg) and \
vardb.match(x):
continue
# List of acceptable packages, ordered by type preference.
matched_packages = []
myeb_matches = portdb.xmatch("match-visible", x)
myeb = None
if "--usepkgonly" not in self.myopts:
myeb = portage.best(myeb_matches)
myeb_pkg=None
if "--usepkg" in self.myopts:
# The next line assumes the binarytree has been populated.
# XXX: Need to work out how we use the binary tree with roots.
myeb_pkg_matches = bindb.match(x)
if "--usepkgonly" not in self.myopts:
# Remove any binary package entries that are masked in the portage tree (#55871)
myeb_pkg_matches = [pkg for pkg in myeb_pkg_matches \
if pkg in myeb_matches or \
not portdb.cpv_exists(pkg)]
if myeb_pkg_matches:
myeb_pkg = portage.best(myeb_pkg_matches)
if myeb_pkg and \
("--newuse" in self.myopts or \
"--reinstall" in self.myopts):
iuses = set(filter_iuse_defaults(
bindb.aux_get(myeb_pkg, ["IUSE"])[0].split()))
old_use = bindb.aux_get(myeb_pkg, ["USE"])[0].split()
mydb = None
if "--usepkgonly" not in self.myopts and myeb:
mydb = portdb
if myeb:
pkgsettings.setcpv(myeb, mydb=mydb)
else:
pkgsettings.setcpv(myeb_pkg, mydb=mydb)
now_use = pkgsettings["USE"].split()
forced_flags = set()
forced_flags.update(pkgsettings.useforce)
forced_flags.update(pkgsettings.usemask)
cur_iuse = iuses
if "--usepkgonly" not in self.myopts and myeb:
cur_iuse = set(filter_iuse_defaults(
portdb.aux_get(myeb, ["IUSE"])[0].split()))
if self._reinstall_for_flags(
forced_flags, old_use, iuses, now_use, cur_iuse):
myeb_pkg = None
if myeb_pkg:
binpkguseflags = \
self.trees[myroot]["bintree"].dbapi.aux_get(
myeb_pkg, ["USE"])[0].split()
matched_packages.append(
["binary", myroot, myeb_pkg, binpkguseflags])
if "--usepkgonly" not in self.myopts and myeb_matches:
matched_packages.append(
["ebuild", myroot, myeb, None])
if not matched_packages and \
not (arg and "selective" not in self.myparams):
"""Fall back to the installed package database. This is a
last resort because the metadata tends to diverge from that
of the ebuild in the tree."""
myeb_inst_matches = vardb.match(x)
if "--usepkgonly" not in self.myopts:
""" TODO: Improve masking check for installed and
binary packages. bug #149816"""
myeb_inst_matches = [pkg for pkg in myeb_inst_matches \
if not portdb.cpv_exists(pkg)]
myeb_inst = None
if myeb_inst_matches:
myeb_inst = portage.best(myeb_inst_matches)
if myeb_inst:
binpkguseflags = vardb.aux_get(
myeb_inst, ["USE"])[0].split()
matched_packages.append(
["installed", myroot, myeb_inst, binpkguseflags])
if not matched_packages:
if raise_on_missing:
raise ValueError
if not arg:
xinfo='"'+x+'"'
else:
xinfo='"'+arg+'"'
if myparent:
xfrom = '(dependency required by '+ \
green('"%s"' % myparent[2]) + \
red(' [%s]' % myparent[0]) + ')'
alleb = portdb.xmatch("match-all", x)
if alleb:
if "--usepkgonly" not in self.myopts:
print "\n!!! "+red("All ebuilds that could satisfy ")+green(xinfo)+red(" have been masked.")
print "!!! One of the following masked packages is required to complete your request:"
oldcomment = ""
for p in alleb:
mreasons = portage.getmaskingstatus(p,
settings=pkgsettings, portdb=portdb)
print "- "+p+" (masked by: "+", ".join(mreasons)+")"
comment, filename = portage.getmaskingreason(p,
settings=pkgsettings, portdb=portdb, return_location=True)
if comment and comment != oldcomment:
print filename+":"
print comment
oldcomment = comment
print
print "For more information, see MASKED PACKAGES section in the emerge man page or "
print "refer to the Gentoo Handbook."
else:
print "\n!!! "+red("There are no packages available to satisfy: ")+green(xinfo)
print "!!! Either add a suitable binary package or compile from an ebuild."
else:
print "\nemerge: there are no ebuilds to satisfy "+green(xinfo)+"."
if myparent:
print xfrom
print
return 0
if "--debug" in self.myopts:
for pkg in matched_packages:
print (pkg[0] + ":").rjust(10), pkg[2]
if len(matched_packages) > 1:
bestmatch = portage.best(
[pkg[2] for pkg in matched_packages])
matched_packages = [pkg for pkg in matched_packages \
if pkg[2] == bestmatch]
# ordered by type preference ("ebuild" type is the last resort)
selected_pkg = matched_packages[0]
pkgtype, myroot, mycpv, myuse = selected_pkg
mydbapi = self.trees[myroot][self.pkg_tree_map[pkgtype]].dbapi
slot_atom = "%s:%s" % (portage.dep_getkey(mycpv),
mydbapi.aux_get(mycpv, ["SLOT"])[0])
existing_node = self._slot_node_map[myroot].get(
slot_atom, None)
if existing_node:
e_type, myroot, e_cpv, e_status = existing_node
if portage.match_from_list(x, [e_cpv]):
# The existing node can be reused.
selected_pkg = [e_type, myroot, e_cpv,
self.useFlags[myroot][e_cpv]]
if myparent:
#we are a dependency, so we want to be unconditionally added
mypriority = priority.copy()
if vardb.match(x):
mypriority.satisfied = True
if not self.create(selected_pkg[0:3], myparent,
myuse=selected_pkg[-1], priority=mypriority,
rev_dep=rev_deps, arg=arg):
return 0
else:
#if mysource is not set, then we are a command-line dependency and should not be added
#if --onlydeps is specified.
if not self.create(selected_pkg[0:3], myparent,
addme=("--onlydeps" not in self.myopts),
myuse=selected_pkg[-1], rev_dep=rev_deps, arg=arg):
return 0
if "--debug" in self.myopts:
print "Exiting...",myparent
return 1
def validate_blockers(self):
"""Remove any blockers from the digraph that do not match any of the
packages within the graph. If necessary, create hard deps to ensure
correct merge order such that mutually blocking packages are never
installed simultaneously."""
if "--buildpkgonly" in self.myopts or \
"--nodeps" in self.myopts:
return True
modified_slots = {}
for myroot in self.trees:
myslots = {}
modified_slots[myroot] = myslots
final_db = self.mydbapi[myroot]
slot_node_map = self._slot_node_map[myroot]
for slot_atom, mynode in slot_node_map.iteritems():
mytype, myroot, mycpv, mystatus = mynode
if mystatus == "merge":
myslots[slot_atom] = mycpv
#if "deep" in self.myparams:
if True:
# Pull in blockers from all installed packages that haven't already
# been pulled into the depgraph. This is not enabled by default
# due to the performance penalty that is incurred by all the
# additional dep_check calls that are required.
# Optimization hack for dep_check calls that minimizes the
# available matches by replacing the portdb with a fakedbapi
# instance.
class FakePortageTree(object):
def __init__(self, mydb):
self.dbapi = mydb
dep_check_trees = {}
for myroot in self.trees:
dep_check_trees[myroot] = self.trees[myroot].copy()
dep_check_trees[myroot]["porttree"] = \
FakePortageTree(self.mydbapi[myroot])
dep_keys = ["DEPEND","RDEPEND","PDEPEND"]
for myroot in self.trees:
pkg_node_map = self.pkg_node_map[myroot]
vardb = self.trees[myroot]["vartree"].dbapi
portdb = self.trees[myroot]["porttree"].dbapi
pkgsettings = self.pkgsettings[myroot]
final_db = self.mydbapi[myroot]
cpv_all_installed = self.trees[myroot]["vartree"].dbapi.cpv_all()
blocker_cache = BlockerCache(myroot, vardb)
for pkg in cpv_all_installed:
blocker_atoms = None
matching_node = pkg_node_map.get(pkg, None)
if matching_node and \
matching_node[3] == "nomerge":
continue
# If this node has any blockers, create a "nomerge"
# node for it so that they can be enforced.
self.spinner.update()
blocker_data = blocker_cache.get(pkg)
if blocker_data:
blocker_atoms = blocker_data.atoms
else:
dep_vals = vardb.aux_get(pkg, dep_keys)
myuse = vardb.aux_get(pkg, ["USE"])[0].split()
depstr = " ".join(dep_vals)
# It is crucial to pass in final_db here in order to
# optimize dep_check calls by eliminating atoms via
# dep_wordreduce and dep_eval calls.
try:
portage_dep._dep_check_strict = False
try:
success, atoms = portage.dep_check(depstr,
final_db, pkgsettings, myuse=myuse,
trees=dep_check_trees, myroot=myroot)
except Exception, e:
if isinstance(e, SystemExit):
raise
# This is helpful, for example, if a ValueError
# is thrown from cpv_expand due to multiple
# matches (this can happen if an atom lacks a
# category).
show_invalid_depstring_notice(
("installed", myroot, pkg, "nomerge"),
depstr, str(e))
del e
raise
finally:
portage_dep._dep_check_strict = True
if not success:
slot_atom = "%s:%s" % (portage.dep_getkey(pkg),
vardb.aux_get(pkg, ["SLOT"])[0])
if slot_atom in modified_slots[myroot]:
# This package is being replaced anyway, so
# ignore invalid dependencies so as not to
# annoy the user too much (otherwise they'd be
# forced to manually unmerge it first).
continue
show_invalid_depstring_notice(
("installed", myroot, pkg, "nomerge"),
depstr, atoms)
return False
blocker_atoms = [myatom for myatom in atoms \
if myatom.startswith("!")]
counter = long(vardb.aux_get(pkg, ["COUNTER"])[0])
blocker_cache[pkg] = \
blocker_cache.BlockerData(counter, blocker_atoms)
if blocker_atoms:
# Don't store this parent in pkg_node_map, because it's
# not needed there and it might overwrite a "merge"
# node with the same cpv.
myparent = ("installed", myroot, pkg, "nomerge")
for myatom in blocker_atoms:
blocker = ("blocks", myroot, myatom[1:])
myparents = \
self.blocker_parents.get(blocker, None)
if not myparents:
myparents = set()
self.blocker_parents[blocker] = myparents
myparents.add(myparent)
blocker_cache.flush()
del blocker_cache
for blocker in self.blocker_parents.keys():
mytype, myroot, mydep = blocker
initial_db = self.trees[myroot]["vartree"].dbapi
final_db = self.mydbapi[myroot]
blocked_initial = initial_db.match(mydep)
blocked_final = final_db.match(mydep)
if not blocked_initial and not blocked_final:
del self.blocker_parents[blocker]
continue
blocked_slots_initial = {}
blocked_slots_final = {}
for cpv in blocked_initial:
blocked_slots_initial[cpv] = \
"%s:%s" % (portage.dep_getkey(cpv),
initial_db.aux_get(cpv, ["SLOT"])[0])
for cpv in blocked_final:
blocked_slots_final[cpv] = \
"%s:%s" % (portage.dep_getkey(cpv),
final_db.aux_get(cpv, ["SLOT"])[0])
for parent in list(self.blocker_parents[blocker]):
ptype, proot, pcpv, pstatus = parent
pdbapi = self.trees[proot][self.pkg_tree_map[ptype]].dbapi
pslot = pdbapi.aux_get(pcpv, ["SLOT"])[0]
pslot_atom = "%s:%s" % (portage.dep_getkey(pcpv), pslot)
parent_static = pslot_atom not in modified_slots[proot]
unresolved_blocks = False
depends_on_order = set()
for cpv in blocked_initial:
slot_atom = blocked_slots_initial[cpv]
if slot_atom == pslot_atom:
# The parent blocks an initial package in the same
# slot as itself. The merge/nomerge status of neither
# node matters. In any case, this particular block is
# automatically resolved.
continue
if parent_static and \
slot_atom not in modified_slots[myroot]:
# This blocker will be handled the next time that a
# merge of either package is triggered.
continue
if pstatus == "merge" and \
slot_atom in modified_slots[myroot]:
replacement = final_db.match(slot_atom)
if replacement:
if not portage.match_from_list(mydep, replacement):
# Apparently a replacement may be able to
# invalidate this block.
replacement_node = \
self.pkg_node_map[proot][replacement[0]]
depends_on_order.add((replacement_node, parent))
continue
# None of the above blocker resolutions techniques apply,
# so apparently this one is unresolvable.
unresolved_blocks = True
for cpv in blocked_final:
slot_atom = blocked_slots_final[cpv]
if slot_atom == pslot_atom:
# The parent blocks itself, so the merge order does not
# need to be enforced.
continue
if parent_static and \
slot_atom not in modified_slots[myroot]:
# This blocker will be handled the next time that a
# merge of either package is triggered.
continue
if not parent_static and pstatus == "nomerge" and \
slot_atom in modified_slots[myroot]:
replacement = final_db.match(pslot_atom)
if replacement:
replacement_node = \
self.pkg_node_map[proot][replacement[0]]
if replacement_node not in \
self.blocker_parents[blocker]:
# Apparently a replacement may be able to
# invalidate this block.
blocked_node = self.pkg_node_map[proot][cpv]
depends_on_order.add(
(replacement_node, blocked_node))
continue
# None of the above blocker resolutions techniques apply,
# so apparently this one is unresolvable.
unresolved_blocks = True
if not unresolved_blocks and depends_on_order:
for node, pnode in depends_on_order:
# Enforce correct merge order with a hard dep.
self.digraph.addnode(node, pnode,
priority=DepPriority(buildtime=True))
# Count references to this blocker so that it can be
# invalidated after nodes referencing it have been
# merged.
self.blocker_digraph.addnode(node, blocker)
if not unresolved_blocks and not depends_on_order:
self.blocker_parents[blocker].remove(parent)
if unresolved_blocks:
self._unresolved_blocker_parents.setdefault(
blocker, set()).add(parent)
if not self.blocker_parents[blocker]:
del self.blocker_parents[blocker]
# Validate blockers that depend on merge order.
if not self.blocker_digraph.empty():
self.altlist()
if self._slot_collision_info:
# The user is only notified of a slot collision if there are no
# unresolvable blocks.
for x in self.altlist():
if x[0] == "blocks":
return True
self._show_slot_collision_notice(self._slot_collision_info[0])
if not self._accept_collisions():
return False
return True
def _accept_collisions(self):
acceptable = False
for x in ("--nodeps", "--pretend", "--fetchonly", "--fetch-all-uri"):
if x in self.myopts:
acceptable = True
break
return acceptable
def _merge_order_bias(self, mygraph):
"""Order nodes from highest to lowest overall reference count for
optimal leaf node selection."""
node_info = {}
for node in mygraph.order:
node_info[node] = len(mygraph.parent_nodes(node))
def cmp_merge_preference(node1, node2):
return node_info[node2] - node_info[node1]
mygraph.order.sort(cmp_merge_preference)
def altlist(self, reversed=False):
if reversed in self._altlist_cache:
return self._altlist_cache[reversed][:]
if reversed:
retlist = self.altlist()
retlist.reverse()
self._altlist_cache[reversed] = retlist[:]
return retlist
mygraph=self.digraph.copy()
for node in mygraph.order[:]:
if node[-1] == "nomerge":
mygraph.remove(node)
self._merge_order_bias(mygraph)
myblockers = self.blocker_digraph.copy()
retlist=[]
circular_blocks = False
blocker_deps = None
asap_nodes = []
if reversed:
get_nodes = mygraph.root_nodes
else:
get_nodes = mygraph.leaf_nodes
for cpv, node in self.pkg_node_map["/"].iteritems():
if "portage" == portage.catsplit(portage.dep_getkey(cpv))[-1]:
asap_nodes.append(node)
break
ignore_priority_soft_range = [None]
ignore_priority_soft_range.extend(
xrange(DepPriority.MIN, DepPriority.SOFT + 1))
tree_mode = "--tree" in self.myopts
# Tracks whether or not the current iteration should prefer asap_nodes
# if available. This is set to False when the previous iteration
# failed to select any nodes. It is reset whenever nodes are
# successfully selected.
prefer_asap = True
while not mygraph.empty():
selected_nodes = None
if prefer_asap and asap_nodes:
"""ASAP nodes are merged before their soft deps."""
asap_nodes = [node for node in asap_nodes \
if mygraph.contains(node)]
for node in asap_nodes:
if not mygraph.child_nodes(node,
ignore_priority=DepPriority.SOFT):
selected_nodes = [node]
asap_nodes.remove(node)
break
if not selected_nodes and \
not (prefer_asap and asap_nodes):
for ignore_priority in ignore_priority_soft_range:
nodes = get_nodes(ignore_priority=ignore_priority)
if nodes:
break
if nodes:
if ignore_priority is None and not tree_mode:
# Greedily pop all of these nodes since no relationship
# has been ignored. This optimization destroys --tree
# output, so it's disabled in reversed mode.
selected_nodes = nodes
else:
# For optimal merge order:
# * Only pop one node.
# * Removing a root node (node without a parent)
# will not produce a leaf node, so avoid it.
for node in nodes:
if mygraph.parent_nodes(node):
# found a non-root node
selected_nodes = [node]
break
if not selected_nodes:
# settle for a root node
selected_nodes = [nodes[0]]
if not selected_nodes:
nodes = get_nodes(ignore_priority=DepPriority.MEDIUM)
if nodes:
"""Recursively gather a group of nodes that RDEPEND on
eachother. This ensures that they are merged as a group
and get their RDEPENDs satisfied as soon as possible."""
def gather_deps(ignore_priority,
mergeable_nodes, selected_nodes, node):
if node in selected_nodes:
return True
if node not in mergeable_nodes:
return False
selected_nodes.add(node)
for child in mygraph.child_nodes(node,
ignore_priority=ignore_priority):
if not gather_deps(ignore_priority,
mergeable_nodes, selected_nodes, child):
return False
return True
mergeable_nodes = set(nodes)
if prefer_asap and asap_nodes:
nodes = asap_nodes
for ignore_priority in xrange(DepPriority.SOFT,
DepPriority.MEDIUM_SOFT + 1):
for node in nodes:
selected_nodes = set()
if gather_deps(ignore_priority,
mergeable_nodes, selected_nodes, node):
break
else:
selected_nodes = None
if selected_nodes:
break
if prefer_asap and asap_nodes and not selected_nodes:
# We failed to find any asap nodes to merge, so ignore
# them for the next iteration.
prefer_asap = False
continue
if selected_nodes and ignore_priority > DepPriority.SOFT:
# Try to merge ignored medium deps as soon as possible.
for node in selected_nodes:
children = set(mygraph.child_nodes(node))
soft = children.difference(
mygraph.child_nodes(node,
ignore_priority=DepPriority.SOFT))
medium_soft = children.difference(
mygraph.child_nodes(node,
ignore_priority=DepPriority.MEDIUM_SOFT))
medium_soft.difference_update(soft)
for child in medium_soft:
if child in selected_nodes:
continue
if child in asap_nodes:
continue
# TODO: Try harder to make these nodes get
# merged absolutely as soon as possible.
asap_nodes.append(child)
if not selected_nodes:
if not myblockers.is_empty():
"""A blocker couldn't be circumnavigated while keeping all
dependencies satisfied. The user will have to resolve this
manually. This is a panic condition and thus the order
doesn't really matter, so just pop a random node in order
to avoid a circular dependency panic if possible."""
if not circular_blocks:
circular_blocks = True
blocker_deps = myblockers.leaf_nodes()
while blocker_deps:
# Some of these nodes might have already been selected
# by the normal node selection process after the
# circular_blocks flag has been set. Therefore, we
# have to verify that they're still in the graph so
# that they're not selected more than once.
node = blocker_deps.pop()
if mygraph.contains(node):
selected_nodes = [node]
break
if not selected_nodes:
# No leaf nodes are available, so we have a circular
# dependency panic situation. Reduce the noise level to a
# minimum via repeated elimination of root nodes since they
# have no parents and thus can not be part of a cycle.
while True:
root_nodes = mygraph.root_nodes(
ignore_priority=DepPriority.SOFT)
if not root_nodes:
break
for node in root_nodes:
mygraph.remove(node)
# Display the USE flags that are enabled on nodes that are part
# of dependency cycles in case that helps the user decide to
# disable some of them.
display_order = []
tempgraph = mygraph.copy()
while not tempgraph.empty():
nodes = tempgraph.leaf_nodes()
if not nodes:
node = tempgraph.order[0]
else:
node = nodes[0]
display_order.append(list(node))
tempgraph.remove(node)
display_order.reverse()
self.myopts.pop("--quiet", None)
self.myopts.pop("--verbose", None)
self.myopts["--tree"] = True
self.display(display_order)
print "!!! Error: circular dependencies:"
print
mygraph.debug_print()
print
print "!!! Note that circular dependencies can often be avoided by temporarily"
print "!!! disabling USE flags that trigger optional dependencies."
sys.exit(1)
# At this point, we've succeeded in selecting one or more nodes, so
# it's now safe to reset the prefer_asap to it's default state.
prefer_asap = True
for node in selected_nodes:
retlist.append(list(node))
mygraph.remove(node)
if not reversed and not circular_blocks and myblockers.contains(node):
"""This node may have invalidated one or more blockers."""
myblockers.remove(node)
for blocker in myblockers.root_nodes():
if not myblockers.child_nodes(blocker):
myblockers.remove(blocker)
unresolved = \
self._unresolved_blocker_parents.get(blocker)
if unresolved:
self.blocker_parents[blocker] = unresolved
else:
del self.blocker_parents[blocker]
if not reversed:
"""Blocker validation does not work with reverse mode,
so self.altlist() should first be called with reverse disabled
so that blockers are properly validated."""
self.blocker_digraph = myblockers
""" Add any unresolved blocks so that they can be displayed."""
for blocker in self.blocker_parents:
retlist.append(list(blocker))
self._altlist_cache[reversed] = retlist[:]
return retlist
def xcreate(self,mode="system"):
vardb = self.trees[self.target_root]["vartree"].dbapi
portdb = self.trees[self.target_root]["porttree"].dbapi
bindb = self.trees[self.target_root]["bintree"].dbapi
def visible(mylist):
matches = portdb.gvisible(portdb.visible(mylist))
return [x for x in mylist \
if x in matches or not portdb.cpv_exists(x)]
world_problems = False
root_config = self.roots[self.target_root]
world_set = root_config.sets["world"]
system_set = root_config.sets["system"]
mylist = list(system_set)
self._sets["system"] = system_set
if mode == "world":
self._sets["world"] = world_set
for x in world_set:
if not portage.isvalidatom(x):
world_problems = True
continue
elif not vardb.match(x):
world_problems = True
available = False
if "--usepkgonly" not in self.myopts and \
portdb.match(x):
available = True
elif "--usepkg" in self.myopts:
mymatches = bindb.match(x)
if "--usepkgonly" not in self.myopts:
mymatches = visible(mymatches)
if mymatches:
available = True
if not available:
continue
mylist.append(x)
newlist = []
for atom in mylist:
mykey = portage.dep_getkey(atom)
if True:
newlist.append(atom)
if mode == "system" or atom not in world_set:
# only world is greedy for slots, not system
continue
# Make sure all installed slots are updated when possible.
# Do this with --emptytree also, to ensure that all slots are
# remerged.
myslots = set()
for cpv in vardb.match(mykey):
myslots.add(vardb.aux_get(cpv, ["SLOT"])[0])
if myslots:
best_pkgs = []
if "--usepkg" in self.myopts:
mymatches = bindb.match(atom)
if "--usepkgonly" not in self.myopts:
mymatches = visible(mymatches)
best_pkg = portage.best(mymatches)
if best_pkg:
best_slot = bindb.aux_get(best_pkg, ["SLOT"])[0]
best_pkgs.append(("binary", best_pkg, best_slot))
if "--usepkgonly" not in self.myopts:
best_pkg = portage.best(portdb.match(atom))
if best_pkg:
best_slot = portdb.aux_get(best_pkg, ["SLOT"])[0]
best_pkgs.append(("ebuild", best_pkg, best_slot))
if best_pkgs:
best_pkg = portage.best([x[1] for x in best_pkgs])
best_pkgs = [x for x in best_pkgs if x[1] == best_pkg]
best_slot = best_pkgs[0][2]
myslots.add(best_slot)
if len(myslots) > 1:
for myslot in myslots:
myslot_atom = "%s:%s" % (mykey, myslot)
available = False
if "--usepkgonly" not in self.myopts and \
self.trees[self.target_root][
"porttree"].dbapi.match(myslot_atom):
available = True
elif "--usepkg" in self.myopts:
mymatches = bindb.match(myslot_atom)
if "--usepkgonly" not in self.myopts:
mymatches = visible(mymatches)
if mymatches:
available = True
if available:
newlist.append(myslot_atom)
mylist = newlist
for myatom in mylist:
self._set_atoms.add(myatom)
missing_atoms = []
for mydep in mylist:
try:
if not self.select_dep(
self.target_root, mydep, raise_on_missing=True, arg=mydep):
print >> sys.stderr, "\n\n!!! Problem resolving dependencies for", mydep
return 0
except ValueError:
missing_atoms.append(mydep)
if not self.validate_blockers():
return False
if world_problems:
print >> sys.stderr, "\n!!! Problems have been detected with your world file"
print >> sys.stderr, "!!! Please run "+green("emaint --check world")+"\n"
if missing_atoms:
print >> sys.stderr, "\n" + colorize("BAD", "!!!") + \
" Ebuilds for the following packages are either all"
print >> sys.stderr, colorize("BAD", "!!!") + " masked or don't exist:"
print >> sys.stderr, " ".join(missing_atoms) + "\n"
return 1
def display(self, mylist, favorites=[], verbosity=None):
if verbosity is None:
verbosity = ("--quiet" in self.myopts and 1 or \
"--verbose" in self.myopts and 3 or 2)
favorites_set = AtomSet()
favorites_set.update(favorites)
changelogs=[]
p=[]
blockers = []
counters = PackageCounters()
if verbosity == 1 and "--verbose" not in self.myopts:
def create_use_string(*args):
return ""
else:
def create_use_string(name, cur_iuse, iuse_forced, cur_use,
old_iuse, old_use,
is_new, all_flags=(verbosity == 3 or "--quiet" in self.myopts),
alphabetical=("--alphabetical" in self.myopts)):
enabled = []
if alphabetical:
disabled = enabled
removed = enabled
else:
disabled = []
removed = []
cur_iuse = set(cur_iuse)
enabled_flags = cur_iuse.intersection(cur_use)
removed_iuse = set(old_iuse).difference(cur_iuse)
any_iuse = cur_iuse.union(old_iuse)
any_iuse = list(any_iuse)
any_iuse.sort()
for flag in any_iuse:
flag_str = None
isEnabled = False
if flag in enabled_flags:
isEnabled = True
if is_new or flag in old_use and all_flags:
flag_str = red(flag)
elif flag not in old_iuse:
flag_str = yellow(flag) + "%*"
elif flag not in old_use:
flag_str = green(flag) + "*"
elif flag in removed_iuse:
if all_flags:
flag_str = yellow("-" + flag) + "%"
if flag in old_use:
flag_str += "*"
flag_str = "(" + flag_str + ")"
removed.append(flag_str)
continue
else:
if is_new or flag in old_iuse and flag not in old_use and all_flags:
flag_str = blue("-" + flag)
elif flag not in old_iuse:
flag_str = yellow("-" + flag)
if flag not in iuse_forced:
flag_str += "%"
elif flag in old_use:
flag_str = green("-" + flag) + "*"
if flag_str:
if flag in iuse_forced:
flag_str = "(" + flag_str + ")"
if isEnabled:
enabled.append(flag_str)
else:
disabled.append(flag_str)
if alphabetical:
ret = " ".join(enabled)
else:
ret = " ".join(enabled + disabled + removed)
if ret:
ret = '%s="%s" ' % (name, ret)
return ret
if verbosity == 3:
# FIXME: account for the possibility of different overlays in
# /etc/make.conf vs. ${PORTAGE_CONFIGROOT}/etc/make.conf
overlays = self.settings["PORTDIR_OVERLAY"].split()
overlays_real = [os.path.realpath(t) \
for t in self.settings["PORTDIR_OVERLAY"].split()]
tree_nodes = []
display_list = []
mygraph = self._parent_child_digraph
i = 0
depth = 0
shown_edges = set()
for x in mylist:
if "blocks" == x[0]:
display_list.append((x, 0, True))
continue
graph_key = tuple(x)
if "--tree" in self.myopts:
depth = len(tree_nodes)
while depth and graph_key not in \
mygraph.child_nodes(tree_nodes[depth-1]):
depth -= 1
if depth:
tree_nodes = tree_nodes[:depth]
tree_nodes.append(graph_key)
display_list.append((x, depth, True))
shown_edges.add((graph_key, tree_nodes[depth-1]))
else:
traversed_nodes = set() # prevent endless circles
traversed_nodes.add(graph_key)
def add_parents(current_node, ordered):
parent_nodes = None
# Do not traverse to parents if this node is an
# an argument or a direct member of a set that has
# been specified as an argument (system or world).
if current_node not in self._set_nodes:
parent_nodes = mygraph.parent_nodes(current_node)
if parent_nodes:
child_nodes = set(mygraph.child_nodes(current_node))
selected_parent = None
# First, try to avoid a direct cycle.
for node in parent_nodes:
if node not in traversed_nodes and \
node not in child_nodes:
edge = (current_node, node)
if edge in shown_edges:
continue
selected_parent = node
break
if not selected_parent:
# A direct cycle is unavoidable.
for node in parent_nodes:
if node not in traversed_nodes:
edge = (current_node, node)
if edge in shown_edges:
continue
selected_parent = node
break
if selected_parent:
shown_edges.add((current_node, selected_parent))
traversed_nodes.add(selected_parent)
add_parents(selected_parent, False)
display_list.append((list(current_node),
len(tree_nodes), ordered))
tree_nodes.append(current_node)
tree_nodes = []
add_parents(graph_key, True)
else:
display_list.append((x, depth, True))
mylist = display_list
last_merge_depth = 0
for i in xrange(len(mylist)-1,-1,-1):
graph_key, depth, ordered = mylist[i]
if not ordered and depth == 0 and i > 0 \
and graph_key == mylist[i-1][0] and \
mylist[i-1][1] == 0:
# An ordered node got a consecutive duplicate when the tree was
# being filled in.
del mylist[i]
continue
if "blocks" == graph_key[0]:
continue
if ordered and graph_key[-1] != "nomerge":
last_merge_depth = depth
continue
if depth >= last_merge_depth or \
i < len(mylist) - 1 and \
depth >= mylist[i+1][1]:
del mylist[i]
from portage import flatten
from portage_dep import use_reduce, paren_reduce
display_overlays=False
# files to fetch list - avoids counting a same file twice
# in size display (verbose mode)
myfetchlist=[]
for mylist_index in xrange(len(mylist)):
x, depth, ordered = mylist[mylist_index]
pkg_type = x[0]
myroot = x[1]
pkg_key = x[2]
portdb = self.trees[myroot]["porttree"].dbapi
bindb = self.trees[myroot]["bintree"].dbapi
vardb = self.trees[myroot]["vartree"].dbapi
vartree = self.trees[myroot]["vartree"]
pkgsettings = self.pkgsettings[myroot]
fetch=" "
if x[0]=="blocks":
addl=""+red("B")+" "+fetch+" "
if ordered:
counters.blocks += 1
resolved = portage.key_expand(
pkg_key, mydb=vardb, settings=pkgsettings)
if "--columns" in self.myopts and "--quiet" in self.myopts:
addl = addl + " " + red(resolved)
else:
addl = "[blocks " + addl + "] " + red(resolved)
block_parents = self.blocker_parents[tuple(x)]
block_parents = set([pnode[2] for pnode in block_parents])
block_parents = ", ".join(block_parents)
if resolved!=x[2]:
addl += bad(" (\"%s\" is blocking %s)") % \
(pkg_key, block_parents)
else:
addl += bad(" (is blocking %s)") % block_parents
blockers.append(addl)
else:
mydbapi = self.trees[myroot][self.pkg_tree_map[pkg_type]].dbapi
pkg_status = x[3]
pkg_merge = ordered and pkg_status != "nomerge"
binary_package = pkg_type != "ebuild"
metadata = dict(izip(self._mydbapi_keys,
self.mydbapi[myroot].aux_get(
pkg_key, self._mydbapi_keys)))
mydbapi = self.mydbapi[myroot] # use the cached metadata
if pkg_key not in self.useFlags[myroot]:
"""If this is a --resume then the USE flags need to be
fetched from the appropriate locations here."""
self.useFlags[myroot][pkg_key] = mydbapi.aux_get(
pkg_key, ["USE"])[0].split()
try:
restrict = flatten(use_reduce(paren_reduce(
mydbapi.aux_get(pkg_key, ["RESTRICT"])[0]),
uselist=self.useFlags[myroot][pkg_key]))
except portage_exception.InvalidDependString, e:
if pkg_status != "nomerge":
restrict = mydbapi.aux_get(pkg_key, ["RESTRICT"])[0]
show_invalid_depstring_notice(x, restrict, str(e))
del e
return 1
restrict = []
if "ebuild" == pkg_type and x[3] != "nomerge" and \
"fetch" in restrict:
fetch = red("F")
if ordered:
counters.restrict_fetch += 1
if portdb.fetch_check(
pkg_key, self.useFlags[myroot][pkg_key]):
fetch = green("f")
if ordered:
counters.restrict_fetch_satisfied += 1
#we need to use "--emptrytree" testing here rather than "empty" param testing because "empty"
#param is used for -u, where you still *do* want to see when something is being upgraded.
myoldbest=""
if vardb.cpv_exists(pkg_key):
addl=" "+yellow("R")+fetch+" "
if x[3] != "nomerge":
if ordered:
counters.reinst += 1
elif vardb.match(portage.dep_getkey(pkg_key)):
mynewslot = mydbapi.aux_get(pkg_key, ["SLOT"])[0]
myoldlist = self.trees[x[1]]["vartree"].dbapi.match(
portage.pkgsplit(x[2])[0])
myinslotlist = [inst_pkg for inst_pkg in myoldlist
if mynewslot == vardb.aux_get(inst_pkg, ["SLOT"])[0]]
if myinslotlist:
myoldbest=portage.best(myinslotlist)
addl=" "+fetch
if portage.pkgcmp(portage.pkgsplit(x[2]), portage.pkgsplit(myoldbest)) < 0:
# Downgrade in slot
addl+=turquoise("U")+blue("D")
if ordered:
counters.downgrades += 1
else:
# Update in slot
addl+=turquoise("U")+" "
if ordered:
counters.upgrades += 1
else:
# New slot, mark it new.
addl=" "+green("NS")+fetch+" "
if ordered:
counters.newslot += 1
if "--changelog" in self.myopts:
slot_atom = "%s:%s" % (portage.dep_getkey(pkg_key),
mydbapi.aux_get(pkg_key, ["SLOT"])[0])
inst_matches = vardb.match(slot_atom)
if inst_matches:
changelogs.extend(self.calc_changelog(
portdb.findname(pkg_key),
inst_matches[0], pkg_key))
else:
addl=" "+green("N")+" "+fetch+" "
if ordered:
counters.new += 1
verboseadd=""
if pkg_key in self.useFlags[myroot]:
# USE flag display
cur_iuse = list(filter_iuse_defaults(
mydbapi.aux_get(pkg_key, ["IUSE"])[0].split()))
forced_flags = set()
if not binary_package:
forced_flags.update(pkgsettings.useforce)
forced_flags.update(pkgsettings.usemask)
cur_iuse = portage.unique_array(cur_iuse)
cur_iuse.sort()
cur_use = self.useFlags[myroot][pkg_key]
cur_use = [flag for flag in cur_use if flag in cur_iuse]
if myoldbest:
pkg = myoldbest
else:
pkg = x[2]
if self.trees[x[1]]["vartree"].dbapi.cpv_exists(pkg):
old_iuse, old_use = \
self.trees[x[1]]["vartree"].dbapi.aux_get(
pkg, ["IUSE", "USE"])
old_iuse = list(set(
filter_iuse_defaults(old_iuse.split())))
old_iuse.sort()
old_use = old_use.split()
is_new = False
else:
old_iuse = []
old_use = []
is_new = True
old_use = [flag for flag in old_use if flag in old_iuse]
use_expand = pkgsettings["USE_EXPAND"].lower().split()
use_expand.sort()
use_expand.reverse()
use_expand_hidden = \
pkgsettings["USE_EXPAND_HIDDEN"].lower().split()
def map_to_use_expand(myvals, forcedFlags=False):
ret = {}
forced = {}
for exp in use_expand:
ret[exp] = []
forced[exp] = set()
for val in myvals[:]:
if val.startswith(exp.lower()+"_"):
if val in forced_flags:
forced[exp].add(val[len(exp)+1:])
ret[exp].append(val[len(exp)+1:])
myvals.remove(val)
ret["USE"] = myvals
forced["USE"] = [val for val in myvals \
if val in forced_flags]
for exp in use_expand_hidden:
if exp in ret:
del ret[exp]
if forcedFlags:
return ret, forced
return ret
cur_iuse_map, iuse_forced = \
map_to_use_expand(cur_iuse, forcedFlags=True)
cur_use_map = map_to_use_expand(cur_use)
old_iuse_map = map_to_use_expand(old_iuse)
old_use_map = map_to_use_expand(old_use)
use_expand.sort()
use_expand.insert(0, "USE")
for key in use_expand:
if key in use_expand_hidden:
continue
verboseadd += create_use_string(key.upper(),
cur_iuse_map[key], iuse_forced[key],
cur_use_map[key], old_iuse_map[key],
old_use_map[key], is_new)
if verbosity == 3:
# size verbose
mysize=0
if pkg_type == "ebuild" and pkg_merge:
try:
myfilesdict = portdb.getfetchsizes(pkg_key,
useflags=self.useFlags[myroot][pkg_key],
debug=self.edebug)
except portage_exception.InvalidDependString, e:
src_uri = portdb.aux_get(pkg_key, ["SRC_URI"])[0]
show_invalid_depstring_notice(x, src_uri, str(e))
del e
return 1
if myfilesdict is None:
myfilesdict="[empty/missing/bad digest]"
else:
for myfetchfile in myfilesdict:
if myfetchfile not in myfetchlist:
mysize+=myfilesdict[myfetchfile]
myfetchlist.append(myfetchfile)
counters.totalsize += mysize
verboseadd+=format_size(mysize)+" "
# overlay verbose
# XXX: Invalid binaries have caused tracebacks here. 'if file_name'
# x = ['binary', '/', 'sys-apps/pcmcia-cs-3.2.7.2.6', 'merge']
file_name = portdb.findname(pkg_key)
if file_name: # It might not exist in the tree
dir_name=os.path.abspath(os.path.dirname(file_name)+"/../..")
if (overlays_real.count(dir_name)>0):
verboseadd+=teal("["+str(overlays_real.index(
os.path.normpath(dir_name))+1)+"]")+" "
display_overlays=True
else:
verboseadd += "[No ebuild?]"
xs=portage.pkgsplit(x[2])
if xs[2]=="r0":
xs[2]=""
else:
xs[2]="-"+xs[2]
mywidth = 130
if "COLUMNWIDTH" in self.settings:
try:
mywidth = int(self.settings["COLUMNWIDTH"])
except ValueError, e:
portage.writemsg("!!! %s\n" % str(e), noiselevel=-1)
portage.writemsg(
"!!! Unable to parse COLUMNWIDTH='%s'\n" % \
self.settings["COLUMNWIDTH"], noiselevel=-1)
del e
oldlp=mywidth-30
newlp=oldlp-30
indent = " " * depth
if myoldbest:
myoldbest=portage.pkgsplit(myoldbest)[1]+"-"+portage.pkgsplit(myoldbest)[2]
if myoldbest[-3:]=="-r0":
myoldbest=myoldbest[:-3]
myoldbest=blue("["+myoldbest+"]")
pkg_cp = xs[0]
root_config = self.roots[myroot]
system_set = root_config.sets["system"]
world_set = root_config.sets["world"]
pkg_system = False
pkg_world = False
try:
pkg_system = system_set.findAtomForPackage(pkg_key, metadata)
pkg_world = world_set.findAtomForPackage(pkg_key, metadata)
if not pkg_world and myroot == self.target_root and \
favorites_set.findAtomForPackage(pkg_key, metadata):
# Maybe it will be added to world now.
if create_world_atom(pkg_key, metadata,
favorites_set, root_config.sets, portdb):
pkg_world = True
except portage_exception.InvalidDependString:
# This is reported elsewhere if relevant.
pass
def pkgprint(pkg):
if pkg_merge:
if pkg_system:
return colorize("PKG_MERGE_SYSTEM", pkg)
elif pkg_world:
return colorize("PKG_MERGE_WORLD", pkg)
else:
return colorize("PKG_MERGE", pkg)
else:
if pkg_system:
return colorize("PKG_NOMERGE_SYSTEM", pkg)
elif pkg_world:
return colorize("PKG_NOMERGE_WORLD", pkg)
else:
return colorize("PKG_NOMERGE", pkg)
if x[1]!="/":
if myoldbest:
myoldbest +=" "
if "--columns" in self.myopts:
if "--quiet" in self.myopts:
myprint=addl+" "+indent+pkgprint(pkg_cp)
myprint=myprint+darkblue(" "+xs[1]+xs[2])+" "
myprint=myprint+myoldbest
myprint=myprint+darkgreen("to "+x[1])
else:
myprint="["+pkgprint(pkg_type)+" "+addl+"] "+indent+pkgprint(pkg_cp)
if (newlp-nc_len(myprint)) > 0:
myprint=myprint+(" "*(newlp-nc_len(myprint)))
myprint=myprint+"["+darkblue(xs[1]+xs[2])+"] "
if (oldlp-nc_len(myprint)) > 0:
myprint=myprint+" "*(oldlp-nc_len(myprint))
myprint=myprint+myoldbest
myprint=myprint+darkgreen("to "+x[1])+" "+verboseadd
else:
if not pkg_merge:
myprint = "[%s ] " % pkgprint("nomerge")
else:
myprint = "[" + pkg_type + " " + addl + "] "
myprint += indent + pkgprint(pkg_key) + " " + \
myoldbest + darkgreen("to " + myroot) + " " + \
verboseadd
else:
if "--columns" in self.myopts:
if "--quiet" in self.myopts:
myprint=addl+" "+indent+pkgprint(pkg_cp)
myprint=myprint+" "+green(xs[1]+xs[2])+" "
myprint=myprint+myoldbest
else:
myprint="["+pkgprint(pkg_type)+" "+addl+"] "+indent+pkgprint(pkg_cp)
if (newlp-nc_len(myprint)) > 0:
myprint=myprint+(" "*(newlp-nc_len(myprint)))
myprint=myprint+green(" ["+xs[1]+xs[2]+"] ")
if (oldlp-nc_len(myprint)) > 0:
myprint=myprint+(" "*(oldlp-nc_len(myprint)))
myprint=myprint+myoldbest+" "+verboseadd
else:
if not pkg_merge:
myprint="["+pkgprint("nomerge")+" ] "+indent+pkgprint(pkg_key)+" "+myoldbest+" "+verboseadd
else:
myprint="["+pkgprint(pkg_type)+" "+addl+"] "+indent+pkgprint(pkg_key)+" "+myoldbest+" "+verboseadd
p.append(myprint)
mysplit = portage.pkgsplit(x[2])
if "--tree" not in self.myopts and mysplit and \
len(mysplit) == 3 and mysplit[0] == "sys-apps/portage" and \
x[1] == "/":
if mysplit[2] == "r0":
myversion = mysplit[1]
else:
myversion = "%s-%s" % (mysplit[1], mysplit[2])
if myversion != portage.VERSION and "--quiet" not in self.myopts:
if mylist_index < len(mylist) - 1 and \
"livecvsportage" not in self.settings.features:
p.append(colorize("WARN", "*** Portage will stop merging at this point and reload itself,"))
p.append(colorize("WARN", " then resume the merge."))
print
del mysplit
for x in p:
print x
for x in blockers:
print x
if verbosity == 3:
print
print counters
if overlays and display_overlays:
print "Portage overlays:"
y=0
for x in overlays:
y=y+1
print " "+teal("["+str(y)+"]"),x
if "--changelog" in self.myopts:
print
for revision,text in changelogs:
print bold('*'+revision)
sys.stdout.write(text)
if self._pprovided_args:
arg_refs = {}
for arg_atom in self._pprovided_args:
arg, atom = arg_atom
arg_refs[arg_atom] = []
cp = portage.dep_getkey(atom)
for set_name, atom_set in self._sets.iteritems():
if atom in atom_set:
arg_refs[arg_atom].append(set_name)
msg = []
msg.append(bad("\nWARNING: "))
if len(self._pprovided_args) > 1:
msg.append("Requested packages will not be " + \
"merged because they are listed in\n")
else:
msg.append("A requested package will not be " + \
"merged because it is listed in\n")
msg.append("package.provided:\n\n")
problems_sets = set()
for (arg, atom), refs in arg_refs.iteritems():
ref_string = ""
if refs:
problems_sets.update(refs)
refs.sort()
ref_string = ", ".join(["'%s'" % name for name in refs])
ref_string = " pulled in by " + ref_string
msg.append(" %s%s\n" % (colorize("INFORM", arg), ref_string))
msg.append("\n")
if "world" in problems_sets:
msg.append("This problem can be solved in one of the following ways:\n\n")
msg.append(" A) Use emaint to clean offending packages from world (if not installed).\n")
msg.append(" B) Uninstall offending packages (cleans them from world).\n")
msg.append(" C) Remove offending entries from package.provided.\n\n")
msg.append("The best course of action depends on the reason that an offending\n")
msg.append("package.provided entry exists.\n\n")
sys.stderr.write("".join(msg))
return os.EX_OK
def calc_changelog(self,ebuildpath,current,next):
if ebuildpath == None or not os.path.exists(ebuildpath):
return []
current = '-'.join(portage.catpkgsplit(current)[1:])
if current.endswith('-r0'):
current = current[:-3]
next = '-'.join(portage.catpkgsplit(next)[1:])
if next.endswith('-r0'):
next = next[:-3]
changelogpath = os.path.join(os.path.split(ebuildpath)[0],'ChangeLog')
try:
changelog = open(changelogpath).read()
except SystemExit, e:
raise # Needed else can't exit
except:
return []
divisions = self.find_changelog_tags(changelog)
#print 'XX from',current,'to',next
#for div,text in divisions: print 'XX',div
# skip entries for all revisions above the one we are about to emerge
for i in range(len(divisions)):
if divisions[i][0]==next:
divisions = divisions[i:]
break
# find out how many entries we are going to display
for i in range(len(divisions)):
if divisions[i][0]==current:
divisions = divisions[:i]
break
else:
# couldnt find the current revision in the list. display nothing
return []
return divisions
def find_changelog_tags(self,changelog):
divs = []
release = None
while 1:
match = re.search(r'^\*\ ?([-a-zA-Z0-9_.+]*)(?:\ .*)?\n',changelog,re.M)
if match is None:
if release is not None:
divs.append((release,changelog))
return divs
if release is not None:
divs.append((release,changelog[:match.start()]))
changelog = changelog[match.end():]
release = match.group(1)
if release.endswith('.ebuild'):
release = release[:-7]
if release.endswith('-r0'):
release = release[:-3]
def saveNomergeFavorites(self):
"""Find atoms in favorites that are not in the mergelist and add them
to the world file if necessary."""
for x in ("--fetchonly", "--fetch-all-uri",
"--oneshot", "--onlydeps", "--pretend"):
if x in self.myopts:
return
root_config = self.roots[self.target_root]
world_set = root_config.sets["world"]
world_set.lock()
world_set.load()
args_set = self._sets["args"]
portdb = self.trees[self.target_root]["porttree"].dbapi
added_favorites = set()
for x in self._set_nodes:
pkg_type, root, pkg_key, pkg_status = x
if pkg_status != "nomerge":
continue
metadata = dict(izip(self._mydbapi_keys,
self.mydbapi[root].aux_get(pkg_key, self._mydbapi_keys)))
try:
myfavkey = create_world_atom(pkg_key, metadata,
args_set, root_config.sets, portdb)
if myfavkey:
if myfavkey in added_favorites:
continue
added_favorites.add(myfavkey)
world_set.add(myfavkey)
print ">>> Recording",myfavkey,"in \"world\" favorites file..."
except portage_exception.InvalidDependString, e:
writemsg("\n\n!!! '%s' has invalid PROVIDE: %s\n" % \
(pkg_key, str(e)), noiselevel=-1)
writemsg("!!! see '%s'\n\n" % os.path.join(
root, portage.VDB_PATH, pkg_key, "PROVIDE"), noiselevel=-1)
del e
if added_favorites:
world_set.save()
world_set.unlock()
def loadResumeCommand(self, resume_data):
"""
Add a resume command to the graph and validate it in the process. This
will raise a PackageNotFound exception if a package is not available.
"""
# "myopts" is a list for backward compatibility.
resume_opts = dict((k,True) for k in resume_data["myopts"])
for opt in ("--skipfirst", "--ask", "--tree"):
resume_opts.pop(opt, None)
self.myopts.update(resume_opts)
self._sets["args"].update(resume_data.get("favorites", []))
mergelist = resume_data.get("mergelist", [])
fakedb = self.mydbapi
trees = self.trees
for x in mergelist:
if len(x) != 4:
continue
pkg_type, myroot, pkg_key, action = x
if pkg_type not in self.pkg_tree_map:
continue
if action != "merge":
continue
mydb = trees[myroot][self.pkg_tree_map[pkg_type]].dbapi
try:
metadata = dict(izip(self._mydbapi_keys,
mydb.aux_get(pkg_key, self._mydbapi_keys)))
except KeyError:
# It does no exist or it is corrupt.
raise portage_exception.PackageNotFound(pkg_key)
fakedb[myroot].cpv_inject(pkg_key, metadata=metadata)
if pkg_type == "ebuild":
pkgsettings = self.pkgsettings[myroot]
pkgsettings.setcpv(pkg_key, mydb=fakedb[myroot])
fakedb[myroot].aux_update(pkg_key, {"USE":pkgsettings["USE"]})
self.spinner.update()
class PackageCounters(object):
def __init__(self):
self.upgrades = 0
self.downgrades = 0
self.new = 0
self.newslot = 0
self.reinst = 0
self.blocks = 0
self.totalsize = 0
self.restrict_fetch = 0
self.restrict_fetch_satisfied = 0
def __str__(self):
total_installs = self.upgrades + self.downgrades + self.newslot + self.new + self.reinst
myoutput = []
details = []
myoutput.append("Total: %s package" % total_installs)
if total_installs != 1:
myoutput.append("s")
if total_installs != 0:
myoutput.append(" (")
if self.upgrades > 0:
details.append("%s upgrade" % self.upgrades)
if self.upgrades > 1:
details[-1] += "s"
if self.downgrades > 0:
details.append("%s downgrade" % self.downgrades)
if self.downgrades > 1:
details[-1] += "s"
if self.new > 0:
details.append("%s new" % self.new)
if self.newslot > 0:
details.append("%s in new slot" % self.newslot)
if self.newslot > 1:
details[-1] += "s"
if self.reinst > 0:
details.append("%s reinstall" % self.reinst)
if self.reinst > 1:
details[-1] += "s"
if self.blocks > 0:
details.append("%s block" % self.blocks)
if self.blocks > 1:
details[-1] += "s"
myoutput.append(", ".join(details))
if total_installs != 0:
myoutput.append(")")
myoutput.append(", Size of downloads: %s" % format_size(self.totalsize))
if self.restrict_fetch:
myoutput.append("\nFetch Restriction: %s package" % \
self.restrict_fetch)
if self.restrict_fetch > 1:
myoutput.append("s")
if self.restrict_fetch_satisfied < self.restrict_fetch:
myoutput.append(bad(" (%s unsatisfied)") % \
(self.restrict_fetch - self.restrict_fetch_satisfied))
return "".join(myoutput)
class MergeTask(object):
def __init__(self, settings, trees, myopts):
self.settings = settings
self.target_root = settings["ROOT"]
self.trees = trees
self.myopts = myopts
self.edebug = 0
if settings.get("PORTAGE_DEBUG", "") == "1":
self.edebug = 1
self.pkgsettings = {}
self.pkgsettings[self.target_root] = portage.config(clone=settings)
if self.target_root != "/":
self.pkgsettings["/"] = \
portage.config(clone=trees["/"]["vartree"].settings)
self.curval = 0
def merge(self, mylist, favorites, mtimedb):
failed_fetches = []
fetchonly = "--fetchonly" in self.myopts or \
"--fetch-all-uri" in self.myopts
pretend = "--pretend" in self.myopts
mymergelist=[]
ldpath_mtimes = mtimedb["ldpath"]
xterm_titles = "notitles" not in self.settings.features
#check for blocking dependencies
if "--fetchonly" not in self.myopts and \
"--fetch-all-uri" not in self.myopts and \
"--buildpkgonly" not in self.myopts:
for x in mylist:
if x[0]=="blocks":
print "\n!!! Error: the "+x[2]+" package conflicts with another package;"
print "!!! the two packages cannot be installed on the same system together."
print "!!! Please use 'emerge --pretend' to determine blockers."
if "--quiet" not in self.myopts:
show_blocker_docs_link()
return 1
if "--resume" in self.myopts:
# We're resuming.
print colorize("GOOD", "*** Resuming merge...")
emergelog(xterm_titles, " *** Resuming merge...")
mylist = mtimedb["resume"]["mergelist"][:]
if "--skipfirst" in self.myopts and mylist:
del mtimedb["resume"]["mergelist"][0]
del mylist[0]
mtimedb.commit()
mymergelist = mylist
# Verify all the manifests now so that the user is notified of failure
# as soon as possible.
if "--fetchonly" not in self.myopts and \
"--fetch-all-uri" not in self.myopts and \
"strict" in self.settings.features:
shown_verifying_msg = False
quiet_settings = {}
for myroot, pkgsettings in self.pkgsettings.iteritems():
quiet_config = portage.config(clone=pkgsettings)
quiet_config["PORTAGE_QUIET"] = "1"
quiet_config.backup_changes("PORTAGE_QUIET")
quiet_settings[myroot] = quiet_config
del quiet_config
for x in mylist:
if x[0] != "ebuild" or x[-1] == "nomerge":
continue
if not shown_verifying_msg:
shown_verifying_msg = True
print ">>> Verifying ebuild Manifests..."
mytype, myroot, mycpv, mystatus = x
portdb = self.trees[myroot]["porttree"].dbapi
quiet_config = quiet_settings[myroot]
quiet_config["O"] = os.path.dirname(portdb.findname(mycpv))
if not portage.digestcheck([], quiet_config, strict=True):
return 1
del x, mytype, myroot, mycpv, mystatus, quiet_config
del shown_verifying_msg, quiet_settings
system_set = SystemSet(self.settings)
args_set = AtomSet(favorites)
world_set = WorldSet(self.settings)
if "--resume" not in self.myopts:
mymergelist = mylist
mtimedb["resume"]["mergelist"]=mymergelist[:]
mtimedb.commit()
myfeat = self.settings.features[:]
bad_resume_opts = set(["--ask", "--tree", "--changelog", "--skipfirst",
"--resume"])
if "parallel-fetch" in myfeat and \
not ("--pretend" in self.myopts or \
"--fetch-all-uri" in self.myopts or \
"--fetchonly" in self.myopts):
if "distlocks" not in myfeat:
print red("!!!")
print red("!!!")+" parallel-fetching requires the distlocks feature enabled"
print red("!!!")+" you have it disabled, thus parallel-fetching is being disabled"
print red("!!!")
elif len(mymergelist) > 1:
print ">>> starting parallel fetching"
fetch_log = "/var/log/emerge-fetch.log"
logfile = open(fetch_log, "w")
fd_pipes = {1:logfile.fileno(), 2:logfile.fileno()}
portage_util.apply_secpass_permissions(fetch_log,
uid=portage.portage_uid, gid=portage.portage_gid,
mode=0660)
fetch_env = os.environ.copy()
fetch_env["FEATURES"] = fetch_env.get("FEATURES", "") + " -cvs"
fetch_env["PORTAGE_NICENESS"] = "0"
fetch_args = [sys.argv[0], "--resume", "--fetchonly"]
resume_opts = self.myopts.copy()
# For automatic resume, we need to prevent
# any of bad_resume_opts from leaking in
# via EMERGE_DEFAULT_OPTS.
resume_opts["--ignore-default-opts"] = True
for myopt, myarg in resume_opts.iteritems():
if myopt not in bad_resume_opts:
if myarg is True:
fetch_args.append(myopt)
else:
fetch_args.append(myopt +"="+ myarg)
portage.portage_exec.spawn(fetch_args, env=fetch_env,
fd_pipes=fd_pipes, returnpid=True)
logfile.close() # belongs to the spawned process
del fetch_log, logfile, fd_pipes, fetch_env, fetch_args, \
resume_opts
metadata_keys = [k for k in portage.auxdbkeys \
if not k.startswith("UNUSED_")] + ["USE"]
mergecount=0
for x in mymergelist:
mergecount+=1
pkg_type = x[0]
myroot=x[1]
pkg_key = x[2]
pkgindex=2
portdb = self.trees[myroot]["porttree"].dbapi
bindb = self.trees[myroot]["bintree"].dbapi
vartree = self.trees[myroot]["vartree"]
pkgsettings = self.pkgsettings[myroot]
metadata = {}
if pkg_type == "blocks":
pass
elif pkg_type == "ebuild":
mydbapi = portdb
metadata.update(izip(metadata_keys,
mydbapi.aux_get(pkg_key, metadata_keys)))
pkgsettings.setcpv(pkg_key, mydb=mydbapi)
metadata["USE"] = pkgsettings["USE"]
else:
if pkg_type == "binary":
mydbapi = bindb
else:
raise AssertionError("Package type: '%s'" % pkg_type)
metadata.update(izip(metadata_keys,
mydbapi.aux_get(pkg_key, metadata_keys)))
if x[0]=="blocks":
pkgindex=3
y = portdb.findname(pkg_key)
if "--pretend" not in self.myopts:
print "\n>>> Emerging (" + \
colorize("MERGE_LIST_PROGRESS", str(mergecount)) + " of " + \
colorize("MERGE_LIST_PROGRESS", str(len(mymergelist))) + ") " + \
colorize("GOOD", x[pkgindex]) + " to " + x[1]
emergelog(xterm_titles, " >>> emerge ("+\
str(mergecount)+" of "+str(len(mymergelist))+\
") "+x[pkgindex]+" to "+x[1])
pkgsettings["EMERGE_FROM"] = x[0]
pkgsettings.backup_changes("EMERGE_FROM")
pkgsettings.reset()
#buildsyspkg: Check if we need to _force_ binary package creation
issyspkg = ("buildsyspkg" in myfeat) \
and x[0] != "blocks" \
and system_set.findAtomForPackage(pkg_key, metadata) \
and "--buildpkg" not in self.myopts
if x[0] in ["ebuild","blocks"]:
if x[0] == "blocks" and "--fetchonly" not in self.myopts:
raise Exception, "Merging a blocker"
elif "--fetchonly" in self.myopts or \
"--fetch-all-uri" in self.myopts:
if "--fetch-all-uri" in self.myopts:
retval = portage.doebuild(y, "fetch", myroot,
pkgsettings, self.edebug,
"--pretend" in self.myopts, fetchonly=1,
fetchall=1, mydbapi=portdb, tree="porttree")
else:
retval = portage.doebuild(y, "fetch", myroot,
pkgsettings, self.edebug,
"--pretend" in self.myopts, fetchonly=1,
mydbapi=portdb, tree="porttree")
if (retval is None) or retval:
print
print "!!! Fetch for",y,"failed, continuing..."
print
failed_fetches.append(pkg_key)
self.curval += 1
continue
portage.doebuild_environment(y, "setup", myroot,
pkgsettings, self.edebug, 1, portdb)
catdir = os.path.dirname(pkgsettings["PORTAGE_BUILDDIR"])
portage_util.ensure_dirs(os.path.dirname(catdir),
uid=portage.portage_uid, gid=portage.portage_gid,
mode=070, mask=0)
builddir_lock = None
catdir_lock = None
try:
catdir_lock = portage_locks.lockdir(catdir)
portage_util.ensure_dirs(catdir,
uid=portage.portage_uid, gid=portage.portage_gid,
mode=070, mask=0)
builddir_lock = portage_locks.lockdir(
pkgsettings["PORTAGE_BUILDDIR"])
try:
portage_locks.unlockdir(catdir_lock)
finally:
catdir_lock = None
msg = " === (%s of %s) Cleaning (%s::%s)" % \
(mergecount, len(mymergelist), pkg_key, y)
short_msg = "emerge: (%s of %s) %s Clean" % \
(mergecount, len(mymergelist), pkg_key)
emergelog(xterm_titles, msg, short_msg=short_msg)
retval = portage.doebuild(y, "clean", myroot,
pkgsettings, self.edebug, cleanup=1,
mydbapi=portdb, tree="porttree")
if retval != os.EX_OK:
return retval
if "--buildpkg" in self.myopts or issyspkg:
if issyspkg:
print ">>> This is a system package, " + \
"let's pack a rescue tarball."
msg = " === (%s of %s) Compiling/Packaging (%s::%s)" % \
(mergecount, len(mymergelist), pkg_key, y)
short_msg = "emerge: (%s of %s) %s Compile" % \
(mergecount, len(mymergelist), pkg_key)
emergelog(xterm_titles, msg, short_msg=short_msg)
self.trees[myroot]["bintree"].prevent_collision(pkg_key)
retval = portage.doebuild(y, "package", myroot,
pkgsettings, self.edebug, mydbapi=portdb,
tree="porttree")
if retval != os.EX_OK or \
"--buildpkgonly" in self.myopts:
portage.elog_process(pkg_key, pkgsettings)
if retval != os.EX_OK:
return retval
bintree = self.trees[myroot]["bintree"]
if bintree.populated:
bintree.inject(pkg_key)
if "--buildpkgonly" not in self.myopts:
msg = " === (%s of %s) Merging (%s::%s)" % \
(mergecount, len(mymergelist), pkg_key, y)
short_msg = "emerge: (%s of %s) %s Merge" % \
(mergecount, len(mymergelist), pkg_key)
emergelog(xterm_titles, msg, short_msg=short_msg)
retval = portage.merge(pkgsettings["CATEGORY"],
pkgsettings["PF"], pkgsettings["D"],
os.path.join(pkgsettings["PORTAGE_BUILDDIR"],
"build-info"), myroot, pkgsettings,
myebuild=pkgsettings["EBUILD"],
mytree="porttree", mydbapi=portdb,
vartree=vartree, prev_mtimes=ldpath_mtimes)
if retval != os.EX_OK:
return retval
elif "noclean" not in pkgsettings.features:
portage.doebuild(y, "clean", myroot,
pkgsettings, self.edebug, mydbapi=portdb,
tree="porttree")
else:
msg = " === (%s of %s) Compiling/Merging (%s::%s)" % \
(mergecount, len(mymergelist), pkg_key, y)
short_msg = "emerge: (%s of %s) %s Compile" % \
(mergecount, len(mymergelist), pkg_key)
emergelog(xterm_titles, msg, short_msg=short_msg)
retval = portage.doebuild(y, "merge", myroot,
pkgsettings, self.edebug, vartree=vartree,
mydbapi=portdb, tree="porttree",
prev_mtimes=ldpath_mtimes)
if retval != os.EX_OK:
return retval
finally:
if builddir_lock:
portage_locks.unlockdir(builddir_lock)
try:
if not catdir_lock:
# Lock catdir for removal if empty.
catdir_lock = portage_locks.lockdir(catdir)
finally:
if catdir_lock:
try:
os.rmdir(catdir)
except OSError, e:
if e.errno not in (errno.ENOENT,
errno.ENOTEMPTY, errno.EEXIST):
raise
del e
portage_locks.unlockdir(catdir_lock)
elif x[0]=="binary":
#merge the tbz2
mytbz2 = self.trees[myroot]["bintree"].getname(pkg_key)
if "--getbinpkg" in self.myopts:
tbz2_lock = None
try:
if "distlocks" in pkgsettings.features and \
os.access(pkgsettings["PKGDIR"], os.W_OK):
portage_util.ensure_dirs(os.path.dirname(mytbz2))
tbz2_lock = portage_locks.lockfile(mytbz2,
wantnewlockfile=1)
if self.trees[myroot]["bintree"].isremote(pkg_key):
msg = " --- (%s of %s) Fetching Binary (%s::%s)" %\
(mergecount, len(mymergelist), pkg_key, mytbz2)
short_msg = "emerge: (%s of %s) %s Fetch" % \
(mergecount, len(mymergelist), pkg_key)
emergelog(xterm_titles, msg, short_msg=short_msg)
try:
self.trees[myroot]["bintree"].gettbz2(pkg_key)
except portage_exception.FileNotFound:
writemsg("!!! Fetching Binary failed " + \
"for '%s'\n" % pkg_key, noiselevel=-1)
if not fetchonly:
return 1
failed_fetches.append(pkg_key)
except portage_exception.DigestException, e:
writemsg("\n!!! Digest verification failed:\n",
noiselevel=-1)
writemsg("!!! %s\n" % e.value[0],
noiselevel=-1)
writemsg("!!! Reason: %s\n" % e.value[1],
noiselevel=-1)
writemsg("!!! Got: %s\n" % e.value[2],
noiselevel=-1)
writemsg("!!! Expected: %s\n" % e.value[3],
noiselevel=-1)
os.unlink(mytbz2)
if not fetchonly:
return 1
failed_fetches.append(pkg_key)
finally:
if tbz2_lock:
portage_locks.unlockfile(tbz2_lock)
if "--fetchonly" in self.myopts or \
"--fetch-all-uri" in self.myopts:
self.curval += 1
continue
short_msg = "emerge: ("+str(mergecount)+" of "+str(len(mymergelist))+") "+x[pkgindex]+" Merge Binary"
emergelog(xterm_titles, " === ("+str(mergecount)+\
" of "+str(len(mymergelist))+") Merging Binary ("+\
x[pkgindex]+"::"+mytbz2+")", short_msg=short_msg)
retval = portage.pkgmerge(mytbz2, x[1], pkgsettings,
mydbapi=bindb,
vartree=self.trees[myroot]["vartree"],
prev_mtimes=ldpath_mtimes)
if retval != os.EX_OK:
return retval
#need to check for errors
if "--buildpkgonly" not in self.myopts:
self.trees[x[1]]["vartree"].inject(x[2])
myfavkey = portage.cpv_getkey(x[2])
if not fetchonly and not pretend and \
args_set.findAtomForPackage(pkg_key, metadata):
world_set.lock()
world_set.load()
myfavkey = create_world_atom(pkg_key, metadata,
args_set, {"world":world_set, "system":system_set},
portdb)
if myfavkey:
world_set.add(myfavkey)
print ">>> Recording",myfavkey,"in \"world\" favorites file..."
emergelog(xterm_titles, " === ("+\
str(mergecount)+" of "+\
str(len(mymergelist))+\
") Updating world file ("+x[pkgindex]+")")
world_set.save()
world_set.unlock()
if "--pretend" not in self.myopts and \
"--fetchonly" not in self.myopts and \
"--fetch-all-uri" not in self.myopts:
# Clean the old package that we have merged over top of it.
if pkgsettings.get("AUTOCLEAN", "yes") == "yes":
xsplit=portage.pkgsplit(x[2])
emergelog(xterm_titles, " >>> AUTOCLEAN: " + xsplit[0])
retval = unmerge(pkgsettings, self.myopts, vartree,
"clean", [xsplit[0]], ldpath_mtimes, autoclean=1)
if not retval:
emergelog(xterm_titles,
" --- AUTOCLEAN: Nothing unmerged.")
else:
portage.writemsg_stdout(colorize("WARN", "WARNING:")
+ " AUTOCLEAN is disabled. This can cause serious"
+ " problems due to overlapping packages.\n")
# Figure out if we need a restart.
mysplit=portage.pkgsplit(x[2])
if mysplit[0] == "sys-apps/portage" and x[1] == "/":
myver=mysplit[1]+"-"+mysplit[2]
if myver[-3:]=='-r0':
myver=myver[:-3]
if (myver != portage.VERSION) and \
"livecvsportage" not in self.settings.features:
if len(mymergelist) > mergecount:
emergelog(xterm_titles,
" ::: completed emerge ("+ \
str(mergecount)+" of "+ \
str(len(mymergelist))+") "+ \
x[2]+" to "+x[1])
emergelog(xterm_titles, " *** RESTARTING " + \
"emerge via exec() after change of " + \
"portage version.")
del mtimedb["resume"]["mergelist"][0]
mtimedb.commit()
portage.run_exitfuncs()
mynewargv=[sys.argv[0],"--resume"]
resume_opts = self.myopts.copy()
# For automatic resume, we need to prevent
# any of bad_resume_opts from leaking in
# via EMERGE_DEFAULT_OPTS.
resume_opts["--ignore-default-opts"] = True
for myopt, myarg in resume_opts.iteritems():
if myopt not in bad_resume_opts:
if myarg is True:
mynewargv.append(myopt)
else:
mynewargv.append(myopt +"="+ myarg)
# priority only needs to be adjusted on the first run
os.environ["PORTAGE_NICENESS"] = "0"
os.execv(mynewargv[0], mynewargv)
if "--pretend" not in self.myopts and \
"--fetchonly" not in self.myopts and \
"--fetch-all-uri" not in self.myopts:
if "noclean" not in self.settings.features:
short_msg = "emerge: (%s of %s) %s Clean Post" % \
(mergecount, len(mymergelist), x[pkgindex])
emergelog(xterm_titles, (" === (%s of %s) " + \
"Post-Build Cleaning (%s::%s)") % \
(mergecount, len(mymergelist), x[pkgindex], y),
short_msg=short_msg)
emergelog(xterm_titles, " ::: completed emerge ("+\
str(mergecount)+" of "+str(len(mymergelist))+") "+\
x[2]+" to "+x[1])
# Unsafe for parallel merges
del mtimedb["resume"]["mergelist"][0]
# Commit after each merge so that --resume may still work in
# in the event that portage is not allowed to exit normally
# due to power failure, SIGKILL, etc...
mtimedb.commit()
self.curval += 1
if "--pretend" not in self.myopts:
emergelog(xterm_titles, " *** Finished. Cleaning up...")
# We're out of the loop... We're done. Delete the resume data.
if mtimedb.has_key("resume"):
del mtimedb["resume"]
mtimedb.commit()
#by doing an exit this way, --fetchonly can continue to try to
#fetch everything even if a particular download fails.
if "--fetchonly" in self.myopts or "--fetch-all-uri" in self.myopts:
if failed_fetches:
sys.stderr.write("\n\n!!! Some fetch errors were " + \
"encountered. Please see above for details.\n\n")
for cpv in failed_fetches:
sys.stderr.write(" ")
sys.stderr.write(cpv)
sys.stderr.write("\n")
sys.stderr.write("\n")
sys.exit(1)
else:
sys.exit(0)
return os.EX_OK
def unmerge(settings, myopts, vartree, unmerge_action, unmerge_files,
ldpath_mtimes, autoclean=0):
candidate_catpkgs=[]
global_unmerge=0
xterm_titles = "notitles" not in settings.features
vdb_path = os.path.join(settings["ROOT"], portage.VDB_PATH)
try:
# At least the parent needs to exist for the lock file.
portage_util.ensure_dirs(vdb_path)
except portage_exception.PortageException:
pass
vdb_lock = None
try:
if os.access(vdb_path, os.W_OK):
vdb_lock = portage_locks.lockdir(vdb_path)
realsyslist = getlist(settings, "system")
syslist = []
for x in realsyslist:
mycp = portage.dep_getkey(x)
if mycp in settings.getvirtuals():
providers = []
for provider in settings.getvirtuals()[mycp]:
if vartree.dbapi.match(provider):
providers.append(provider)
if len(providers) == 1:
syslist.extend(providers)
else:
syslist.append(mycp)
mysettings = portage.config(clone=settings)
if not unmerge_files or "world" in unmerge_files or \
"system" in unmerge_files:
if "unmerge"==unmerge_action:
print
print bold("emerge unmerge") + " can only be used with " + \
"specific package names, not with "+bold("world")+" or"
print bold("system")+" targets."
print
return 0
else:
global_unmerge = 1
localtree = vartree
# process all arguments and add all
# valid db entries to candidate_catpkgs
if global_unmerge:
if not unmerge_files or "world" in unmerge_files:
candidate_catpkgs.extend(vartree.dbapi.cp_all())
elif "system" in unmerge_files:
candidate_catpkgs.extend(getlist(settings, "system"))
else:
#we've got command-line arguments
if not unmerge_files:
print "\nNo packages to unmerge have been provided.\n"
return 0
for x in unmerge_files:
arg_parts = x.split('/')
if x[0] not in [".","/"] and \
arg_parts[-1][-7:] != ".ebuild":
#possible cat/pkg or dep; treat as such
candidate_catpkgs.append(x)
elif unmerge_action in ["prune","clean"]:
print "\n!!! Prune and clean do not accept individual" + \
" ebuilds as arguments;\n skipping.\n"
continue
else:
# it appears that the user is specifying an installed
# ebuild and we're in "unmerge" mode, so it's ok.
if not os.path.exists(x):
print "\n!!! The path '"+x+"' doesn't exist.\n"
return 0
absx = os.path.abspath(x)
sp_absx = absx.split("/")
if sp_absx[-1][-7:] == ".ebuild":
del sp_absx[-1]
absx = "/".join(sp_absx)
sp_absx_len = len(sp_absx)
vdb_path = os.path.join(settings["ROOT"], portage.VDB_PATH)
vdb_len = len(vdb_path)
sp_vdb = vdb_path.split("/")
sp_vdb_len = len(sp_vdb)
if not os.path.exists(absx+"/CONTENTS"):
print "!!! Not a valid db dir: "+str(absx)
return 0
if sp_absx_len <= sp_vdb_len:
# The Path is shorter... so it can't be inside the vdb.
print sp_absx
print absx
print "\n!!!",x,"cannot be inside "+ \
vdb_path+"; aborting.\n"
return 0
for idx in range(0,sp_vdb_len):
if idx >= sp_absx_len or sp_vdb[idx] != sp_absx[idx]:
print sp_absx
print absx
print "\n!!!", x, "is not inside "+\
vdb_path+"; aborting.\n"
return 0
print "="+"/".join(sp_absx[sp_vdb_len:])
candidate_catpkgs.append(
"="+"/".join(sp_absx[sp_vdb_len:]))
newline=""
if (not "--quiet" in myopts):
newline="\n"
if settings["ROOT"] != "/":
print darkgreen(newline+ \
">>> Using system located in ROOT tree "+settings["ROOT"])
if (("--pretend" in myopts) or ("--ask" in myopts)) and \
not ("--quiet" in myopts):
print darkgreen(newline+\
">>> These are the packages that would be unmerged:")
pkgmap={}
numselected=0
for x in candidate_catpkgs:
# cycle through all our candidate deps and determine
# what will and will not get unmerged
try:
mymatch=localtree.dep_match(x)
except KeyError:
mymatch=None
except ValueError, errpkgs:
print "\n\n!!! The short ebuild name \"" + \
x + "\" is ambiguous. Please specify"
print "!!! one of the following fully-qualified " + \
"ebuild names instead:\n"
for i in errpkgs[0]:
print " " + green(i)
print
sys.exit(1)
if not mymatch and x[0] not in "<>=~":
#add a "=" if missing
mymatch=localtree.dep_match("="+x)
if not mymatch:
portage.writemsg("\n--- Couldn't find '%s' to %s.\n" % \
(x, unmerge_action), noiselevel=-1)
continue
mykey = portage.key_expand(
portage.dep_getkey(
mymatch[0]), mydb=vartree.dbapi, settings=settings)
if not pkgmap.has_key(mykey):
pkgmap[mykey]={"protected":[], "selected":[], "omitted":[] }
if unmerge_action=="unmerge":
for y in mymatch:
if y not in pkgmap[mykey]["selected"]:
pkgmap[mykey]["selected"].append(y)
numselected=numselected+len(mymatch)
else:
#unmerge_action in ["prune", clean"]
slotmap={}
for mypkg in mymatch:
if unmerge_action=="clean":
myslot=localtree.getslot(mypkg)
else:
# since we're pruning, we don't care about slots
# and put all the pkgs in together
myslot=0
if not slotmap.has_key(myslot):
slotmap[myslot]={}
slotmap[myslot][localtree.dbapi.cpv_counter(mypkg)]=mypkg
for myslot in slotmap:
counterkeys=slotmap[myslot].keys()
counterkeys.sort()
if not counterkeys:
continue
counterkeys.sort()
pkgmap[mykey]["protected"].append(
slotmap[myslot][counterkeys[-1]])
del counterkeys[-1]
#be pretty and get them in order of merge:
for ckey in counterkeys:
pkgmap[mykey]["selected"].append(slotmap[myslot][ckey])
numselected=numselected+1
# ok, now the last-merged package
# is protected, and the rest are selected
if global_unmerge and not numselected:
portage.writemsg_stdout("\n>>> No outdated packages were found on your system.\n")
return 0
if not numselected:
portage.writemsg_stdout(
"\n>>> No packages selected for removal by " + \
unmerge_action + "\n")
return 0
finally:
if vdb_lock:
portage_locks.unlockdir(vdb_lock)
for x in pkgmap:
for y in localtree.dep_match(x):
if y not in pkgmap[x]["omitted"] and \
y not in pkgmap[x]["selected"] and \
y not in pkgmap[x]["protected"]:
pkgmap[x]["omitted"].append(y)
if global_unmerge and not pkgmap[x]["selected"]:
#avoid cluttering the preview printout with stuff that isn't getting unmerged
continue
if not (pkgmap[x]["protected"] or pkgmap[x]["omitted"]) and (x in syslist):
print colorize("BAD","\a\n\n!!! '%s' is part of your system profile." % x)
print colorize("WARN","\a!!! Unmerging it may be damaging to your system.\n")
if "--pretend" not in myopts and "--ask" not in myopts:
countdown(int(settings["EMERGE_WARNING_DELAY"]),
colorize("UNMERGE_WARN", "Press Ctrl-C to Stop"))
if "--quiet" not in myopts:
print "\n "+white(x)
else:
print white(x)+": ",
for mytype in ["selected","protected","omitted"]:
if "--quiet" not in myopts:
portage.writemsg_stdout((mytype + ": ").rjust(14), noiselevel=-1)
if pkgmap[x][mytype]:
for mypkg in pkgmap[x][mytype]:
mysplit=portage.catpkgsplit(mypkg)
if mysplit[3]=="r0":
myversion=mysplit[2]
else:
myversion=mysplit[2]+"-"+mysplit[3]
if mytype=="selected":
portage.writemsg_stdout(
colorize("UNMERGE_WARN", myversion + " "), noiselevel=-1)
else:
portage.writemsg_stdout(
colorize("GOOD", myversion + " "), noiselevel=-1)
else:
portage.writemsg_stdout("none ", noiselevel=-1)
if "--quiet" not in myopts:
portage.writemsg_stdout("\n", noiselevel=-1)
if "--quiet" in myopts:
portage.writemsg_stdout("\n", noiselevel=-1)
portage.writemsg_stdout("\n>>> " + colorize("UNMERGE_WARN", "'Selected'") + \
" packages are slated for removal.\n")
portage.writemsg_stdout(">>> " + colorize("GOOD", "'Protected'") + \
" and " + colorize("GOOD", "'omitted'") + \
" packages will not be removed.\n\n")
if "--pretend" in myopts:
#we're done... return
return 0
if "--ask" in myopts:
if userquery("Would you like to unmerge these packages?")=="No":
# enter pretend mode for correct formatting of results
myopts["--pretend"] = True
print
print "Quitting."
print
return 0
#the real unmerging begins, after a short delay....
if not autoclean:
countdown(int(settings["CLEAN_DELAY"]), ">>> Unmerging")
for x in pkgmap:
for y in pkgmap[x]["selected"]:
print ">>> Unmerging "+y+"..."
emergelog(xterm_titles, "=== Unmerging... ("+y+")")
mysplit=y.split("/")
#unmerge...
retval = portage.unmerge(mysplit[0], mysplit[1], settings["ROOT"],
mysettings, unmerge_action not in ["clean","prune"],
vartree=vartree, ldpath_mtimes=ldpath_mtimes)
if retval != os.EX_OK:
emergelog(xterm_titles, " !!! unmerge FAILURE: "+y)
ebuild = vartree.dbapi.findname(y)
show_unmerge_failure_message(y, ebuild, retval)
sys.exit(retval)
else:
clean_world(vartree.dbapi, y)
emergelog(xterm_titles, " >>> unmerge success: "+y)
return 1
def show_unmerge_failure_message(pkg, ebuild, retval):
from formatter import AbstractFormatter, DumbWriter
f = AbstractFormatter(DumbWriter(sys.stderr, maxcol=72))
msg = []
msg.append("A removal phase of the '%s' package " % pkg)
msg.append("has failed with exit value %s. " % retval)
msg.append("The problem occurred while executing ")
msg.append("the ebuild located at '%s'. " % ebuild)
msg.append("If necessary, manually remove the ebuild " )
msg.append("in order to skip the execution of removal phases.")
f.end_paragraph(1)
for x in msg:
f.add_flowing_data(x)
f.end_paragraph(1)
f.writer.flush()
def chk_updated_info_files(root, infodirs, prev_mtimes, retval):
if os.path.exists("/usr/bin/install-info"):
regen_infodirs=[]
for z in infodirs:
if z=='':
continue
inforoot=normpath(root+z)
if os.path.isdir(inforoot):
infomtime = long(os.stat(inforoot).st_mtime)
if inforoot not in prev_mtimes or \
prev_mtimes[inforoot] != infomtime:
regen_infodirs.append(inforoot)
if not regen_infodirs:
portage.writemsg_stdout(" "+green("*")+" GNU info directory index is up-to-date.\n")
else:
portage.writemsg_stdout(" "+green("*")+" Regenerating GNU info directory index...\n")
icount=0
badcount=0
for inforoot in regen_infodirs:
if inforoot=='':
continue
for filename in ("dir", "dir.gz", "dir.bz2"):
file_path = os.path.join(inforoot, filename)
try:
os.rename(file_path, file_path + ".old")
except OSError, e:
if e.errno != errno.ENOENT:
raise
del e
if not os.path.isdir(inforoot):
continue
errmsg = ""
file_list = os.listdir(inforoot)
file_list.sort()
for x in file_list:
if (x[0] == ".") or (x in ["dir","dir.old"]) or (os.path.isdir(inforoot+"/"+x)):
continue
myso=commands.getstatusoutput("LANG=C LANGUAGE=C /usr/bin/install-info --dir-file="+inforoot+"/dir "+inforoot+"/"+x)[1]
existsstr="already exists, for file `"
if myso!="":
if re.search(existsstr,myso):
# Already exists... Don't increment the count for this.
pass
elif myso[:44]=="install-info: warning: no info dir entry in ":
# This info file doesn't contain a DIR-header: install-info produces this
# (harmless) warning (the --quiet switch doesn't seem to work).
# Don't increment the count for this.
pass
else:
badcount=badcount+1
errmsg += myso + "\n"
icount=icount+1
#update mtime so we can potentially avoid regenerating.
prev_mtimes[inforoot] = long(os.stat(inforoot).st_mtime)
if badcount:
print " "+yellow("*")+" Processed",icount,"info files;",badcount,"errors."
print errmsg
else:
print " "+green("*")+" Processed",icount,"info files."
def post_emerge(settings, mtimedb, retval):
target_root = settings["ROOT"]
info_mtimes = mtimedb["info"]
# Load the most current variables from ${ROOT}/etc/profile.env
settings.unlock()
settings.regenerate()
settings.lock()
config_protect = settings.get("CONFIG_PROTECT","").split()
infodirs = settings.get("INFOPATH","").split(":") + \
settings.get("INFODIR","").split(":")
os.chdir("/")
emergelog("notitles" not in settings.features,
" *** exiting successfully.")
# Dump the mod_echo output now so that our other notifications are shown
# last.
from elog_modules import mod_echo
mod_echo.finalize()
if "noinfo" not in settings.features:
chk_updated_info_files(target_root, infodirs, info_mtimes, retval)
chk_updated_cfg_files(target_root, config_protect)
mtimedb.commit()
sys.exit(retval)
def chk_updated_cfg_files(target_root, config_protect):
if config_protect:
#number of directories with some protect files in them
procount=0
for x in config_protect:
x = os.path.join(target_root, x.lstrip(os.path.sep))
try:
mymode = os.lstat(x).st_mode
except OSError:
continue
if stat.S_ISDIR(mymode):
mycommand = "cd '%s'; find . -iname '._cfg????_*'" % x
else:
mycommand = "cd '%s'; find . -maxdepth 1 -iname '._cfg????_%s'" % \
os.path.split(x.rstrip(os.path.sep))
a = commands.getstatusoutput(mycommand + \
" ! -iname '.*~' ! -iname '.*.bak'")
if a[0] != 0:
print >> sys.stderr, " " + bad("*")+ " error scanning '%s'" % x
else:
files = a[1].split()
if files:
procount += 1
print colorize("WARN", " * IMPORTANT:"),
if stat.S_ISDIR(mymode):
print "%d config files in '%s' need updating." % \
(len(files), x)
else:
print "config file '%s' needs updating." % x
if procount:
#print " "+yellow("*")+" Type "+green("emerge --help config")+" to learn how to update config files."
print " "+yellow("*")+" Type "+green("emerge --help config")+" to learn how to update config files."
def is_valid_package_atom(x):
try:
testkey = portage.dep_getkey(x)
except portage_exception.InvalidData:
return False
if testkey.startswith("null/"):
testatom = x.replace(testkey[5:], "cat/"+testkey[5:])
elif "/" not in x:
testatom = "cat/"+x
else:
testatom = x
return portage.isvalidatom(testatom)
def show_blocker_docs_link():
print
print "For more information about " + bad("Blocked Packages") + ", please refer to the following"
print "section of the Gentoo Linux x86 Handbook (architecture is irrelevant):"
print
print "http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?full=1#blocked"
print
def action_sync(settings, trees, mtimedb, myopts, myaction):
xterm_titles = "notitles" not in settings.features
emergelog(xterm_titles, " === sync")
myportdir = settings.get("PORTDIR", None)
if not myportdir:
sys.stderr.write("!!! PORTDIR is undefined. Is /etc/make.globals missing?\n")
sys.exit(1)
if myportdir[-1]=="/":
myportdir=myportdir[:-1]
if not os.path.exists(myportdir):
print ">>>",myportdir,"not found, creating it."
os.makedirs(myportdir,0755)
syncuri=settings["SYNC"].rstrip()
os.umask(0022)
updatecache_flg = False
if myaction == "metadata":
print "skipping sync"
updatecache_flg = True
tmpservertimestampfile = None
elif syncuri[:8]=="rsync://":
if not os.path.exists("/usr/bin/rsync"):
print "!!! /usr/bin/rsync does not exist, so rsync support is disabled."
print "!!! Type \"emerge net-misc/rsync\" to enable rsync support."
sys.exit(1)
mytimeout=180
rsync_opts = []
import shlex, StringIO
if settings["PORTAGE_RSYNC_OPTS"] == "":
portage.writemsg("PORTAGE_RSYNC_OPTS empty or unset, using hardcoded defaults\n")
rsync_opts.extend([
"--recursive", # Recurse directories
"--links", # Consider symlinks
"--safe-links", # Ignore links outside of tree
"--perms", # Preserve permissions
"--times", # Preserive mod times
"--compress", # Compress the data transmitted
"--force", # Force deletion on non-empty dirs
"--whole-file", # Don't do block transfers, only entire files
"--delete", # Delete files that aren't in the master tree
"--delete-after", # Delete only after everything else is done
"--stats", # Show final statistics about what was transfered
"--timeout="+str(mytimeout), # IO timeout if not done in X seconds
"--exclude=/distfiles", # Exclude distfiles from consideration
"--exclude=/local", # Exclude local from consideration
"--exclude=/packages", # Exclude packages from consideration
"--filter=H_**/files/digest-*", # Exclude manifest1 digests and delete on the receiving side
])
else:
# The below validation is not needed when using the above hardcoded
# defaults.
portage.writemsg("Using PORTAGE_RSYNC_OPTS instead of hardcoded defaults\n", 1)
lexer = shlex.shlex(StringIO.StringIO(
settings.get("PORTAGE_RSYNC_OPTS","")), posix=True)
lexer.whitespace_split = True
rsync_opts.extend(lexer)
del lexer
for opt in ("--recursive", "--times"):
if opt not in rsync_opts:
portage.writemsg(yellow("WARNING:") + " adding required option " + \
"%s not included in PORTAGE_RSYNC_OPTS\n" % opt)
rsync_opts.append(opt)
for exclude in ("distfiles", "local", "packages"):
opt = "--exclude=/%s" % exclude
if opt not in rsync_opts:
portage.writemsg(yellow("WARNING:") + \
" adding required option %s not included in " % opt + \
"PORTAGE_RSYNC_OPTS (can be overridden with --exclude='!')\n")
rsync_opts.append(opt)
if settings["RSYNC_TIMEOUT"] != "":
portage.writemsg("WARNING: usage of RSYNC_TIMEOUT is deprecated, " + \
"use PORTAGE_RSYNC_EXTRA_OPTS instead\n")
try:
mytimeout = int(settings["RSYNC_TIMEOUT"])
rsync_opts.append("--timeout=%d" % mytimeout)
except ValueError, e:
portage.writemsg("!!! %s\n" % str(e))
# TODO: determine options required for official servers
if syncuri.rstrip("/").endswith(".gentoo.org/gentoo-portage"):
def rsync_opt_startswith(opt_prefix):
for x in rsync_opts:
if x.startswith(opt_prefix):
return True
return False
if not rsync_opt_startswith("--timeout="):
rsync_opts.append("--timeout=%d" % mytimeout)
for opt in ("--compress", "--whole-file"):
if opt not in rsync_opts:
portage.writemsg(yellow("WARNING:") + " adding required option " + \
"%s not included in PORTAGE_RSYNC_OPTS\n" % opt)
rsync_opts.append(opt)
if "--quiet" in myopts:
rsync_opts.append("--quiet") # Shut up a lot
else:
rsync_opts.append("--verbose") # Print filelist
if "--verbose" in myopts:
rsync_opts.append("--progress") # Progress meter for each file
if "--debug" in myopts:
rsync_opts.append("--checksum") # Force checksum on all files
if settings["RSYNC_EXCLUDEFROM"] != "":
portage.writemsg(yellow("WARNING:") + \
" usage of RSYNC_EXCLUDEFROM is deprecated, use " + \
"PORTAGE_RSYNC_EXTRA_OPTS instead\n")
if os.path.exists(settings["RSYNC_EXCLUDEFROM"]):
rsync_opts.append("--exclude-from=%s" % \
settings["RSYNC_EXCLUDEFROM"])
else:
portage.writemsg("!!! RSYNC_EXCLUDEFROM specified," + \
" but file does not exist.\n")
if settings["RSYNC_RATELIMIT"] != "":
portage.writemsg(yellow("WARNING:") + \
" usage of RSYNC_RATELIMIT is deprecated, use " + \
"PORTAGE_RSYNC_EXTRA_OPTS instead")
rsync_opts.append("--bwlimit=%s" % \
settings["RSYNC_RATELIMIT"])
# Real local timestamp file.
servertimestampfile = os.path.join(
myportdir, "metadata", "timestamp.chk")
# Temporary file for remote server timestamp comparison.
tmpservertimestampfile = os.path.join(
settings["PORTAGE_TMPDIR"], "timestamp.chk")
content = portage_util.grabfile(servertimestampfile)
mytimestamp = 0
if content:
try:
mytimestamp = time.mktime(time.strptime(content[0],
"%a, %d %b %Y %H:%M:%S +0000"))
except (OverflowError, ValueError):
pass
del content
try:
rsync_initial_timeout = \
int(settings.get("PORTAGE_RSYNC_INITIAL_TIMEOUT", "15"))
except ValueError:
rsync_initial_timeout = 15
try:
if settings.has_key("RSYNC_RETRIES"):
print yellow("WARNING:")+" usage of RSYNC_RETRIES is deprecated, use PORTAGE_RSYNC_RETRIES instead"
maxretries=int(settings["RSYNC_RETRIES"])
else:
maxretries=int(settings["PORTAGE_RSYNC_RETRIES"])
except SystemExit, e:
raise # Needed else can't exit
except:
maxretries=3 #default number of retries
retries=0
user_name, hostname, port = re.split(
"rsync://([^:/]+@)?([^:/]*)(:[0-9]+)?", syncuri, maxsplit=3)[1:4]
if port is None:
port=""
if user_name is None:
user_name=""
updatecache_flg=True
all_rsync_opts = set(rsync_opts)
lexer = shlex.shlex(StringIO.StringIO(
settings.get("PORTAGE_RSYNC_EXTRA_OPTS","")), posix=True)
lexer.whitespace_split = True
extra_rsync_opts = list(lexer)
del lexer
all_rsync_opts.update(extra_rsync_opts)
family = socket.AF_INET
if "-4" in all_rsync_opts or "--ipv4" in all_rsync_opts:
family = socket.AF_INET
elif socket.has_ipv6 and \
("-6" in all_rsync_opts or "--ipv6" in all_rsync_opts):
family = socket.AF_INET6
ips=[]
while (1):
if ips:
del ips[0]
if ips==[]:
try:
for addrinfo in socket.getaddrinfo(
hostname, None, family, socket.SOCK_STREAM):
if addrinfo[0] == socket.AF_INET6:
# IPv6 addresses need to be enclosed in square brackets
ips.append("[%s]" % addrinfo[4][0])
else:
ips.append(addrinfo[4][0])
from random import shuffle
shuffle(ips)
except SystemExit, e:
raise # Needed else can't exit
except Exception, e:
print "Notice:",str(e)
dosyncuri=syncuri
if ips:
try:
dosyncuri = syncuri.replace(
"//" + user_name + hostname + port + "/",
"//" + user_name + ips[0] + port + "/", 1)
except SystemExit, e:
raise # Needed else can't exit
except Exception, e:
print "Notice:",str(e)
dosyncuri=syncuri
if (retries==0):
if "--ask" in myopts:
if userquery("Do you want to sync your Portage tree with the mirror at\n" + blue(dosyncuri) + bold("?"))=="No":
print
print "Quitting."
print
sys.exit(0)
emergelog(xterm_titles, ">>> Starting rsync with " + dosyncuri)
if "--quiet" not in myopts:
print ">>> Starting rsync with "+dosyncuri+"..."
else:
emergelog(xterm_titles,
">>> Starting retry %d of %d with %s" % \
(retries,maxretries,dosyncuri))
print "\n\n>>> Starting retry %d of %d with %s" % (retries,maxretries,dosyncuri)
if mytimestamp != 0 and "--quiet" not in myopts:
print ">>> Checking server timestamp ..."
rsynccommand = ["/usr/bin/rsync"] + rsync_opts + extra_rsync_opts
if "--debug" in myopts:
print rsynccommand
exitcode = os.EX_OK
servertimestamp = 0
# Even if there's no timestamp available locally, fetch the
# timestamp anyway as an initial probe to verify that the server is
# responsive. This protects us from hanging indefinitely on a
# connection attempt to an unresponsive server which rsync's
# --timeout option does not prevent.
if True:
mycommand = rsynccommand[:]
mycommand.append(dosyncuri.rstrip("/") + \
"/metadata/timestamp.chk")
mycommand.append(tmpservertimestampfile)
import portage_exec
content = None
mypids = []
try:
def timeout_handler(signum, frame):
raise portage_exception.PortageException("timed out")
signal.signal(signal.SIGALRM, timeout_handler)
# Timeout here in case the server is unresponsive. The
# --timeout rsync option doesn't apply to the initial
# connection attempt.
if rsync_initial_timeout:
signal.alarm(rsync_initial_timeout)
try:
mypids.extend(portage_exec.spawn(
mycommand, env=settings.environ(), returnpid=True))
exitcode = os.waitpid(mypids[0], 0)[1]
content = portage.grabfile(tmpservertimestampfile)
finally:
if rsync_initial_timeout:
signal.alarm(0)
try:
os.unlink(tmpservertimestampfile)
except OSError:
pass
except portage_exception.PortageException, e:
# timed out
print e
del e
if mypids and os.waitpid(mypids[0], os.WNOHANG) == (0,0):
os.kill(mypids[0], signal.SIGTERM)
os.waitpid(mypids[0], 0)
# This is the same code rsync uses for timeout.
exitcode = 30
else:
if exitcode != os.EX_OK:
if exitcode & 0xff:
exitcode = (exitcode & 0xff) << 8
else:
exitcode = exitcode >> 8
if mypids:
portage_exec.spawned_pids.remove(mypids[0])
if content:
try:
servertimestamp = time.mktime(time.strptime(
content[0], "%a, %d %b %Y %H:%M:%S +0000"))
except (OverflowError, ValueError):
pass
del mycommand, mypids, content
if exitcode == os.EX_OK:
if (servertimestamp != 0) and (servertimestamp == mytimestamp):
emergelog(xterm_titles,
">>> Cancelling sync -- Already current.")
print
print ">>>"
print ">>> Timestamps on the server and in the local repository are the same."
print ">>> Cancelling all further sync action. You are already up to date."
print ">>>"
print ">>> In order to force sync, remove '%s'." % servertimestampfile
print ">>>"
print
sys.exit(0)
elif (servertimestamp != 0) and (servertimestamp < mytimestamp):
emergelog(xterm_titles,
">>> Server out of date: %s" % dosyncuri)
print
print ">>>"
print ">>> SERVER OUT OF DATE: %s" % dosyncuri
print ">>>"
print ">>> In order to force sync, remove '%s'." % servertimestampfile
print ">>>"
print
elif (servertimestamp == 0) or (servertimestamp > mytimestamp):
# actual sync
mycommand = rsynccommand + [dosyncuri+"/", myportdir]
exitcode = portage.portage_exec.spawn(mycommand,
env=settings.environ())
if exitcode in [0,1,3,4,11,14,20,21]:
break
elif exitcode in [1,3,4,11,14,20,21]:
break
else:
# Code 2 indicates protocol incompatibility, which is expected
# for servers with protocol < 29 that don't support
# --prune-empty-directories. Retry for a server that supports
# at least rsync protocol version 29 (>=rsync-2.6.4).
pass
retries=retries+1
if retries<=maxretries:
print ">>> Retrying..."
time.sleep(11)
else:
# over retries
# exit loop
updatecache_flg=False
break
if (exitcode==0):
emergelog(xterm_titles, "=== Sync completed with %s" % dosyncuri)
elif (exitcode>0):
print
if exitcode==1:
print darkred("!!!")+green(" Rsync has reported that there is a syntax error. Please ensure")
print darkred("!!!")+green(" that your SYNC statement is proper.")
print darkred("!!!")+green(" SYNC="+settings["SYNC"])
elif exitcode==11:
print darkred("!!!")+green(" Rsync has reported that there is a File IO error. Normally")
print darkred("!!!")+green(" this means your disk is full, but can be caused by corruption")
print darkred("!!!")+green(" on the filesystem that contains PORTDIR. Please investigate")
print darkred("!!!")+green(" and try again after the problem has been fixed.")
print darkred("!!!")+green(" PORTDIR="+settings["PORTDIR"])
elif exitcode==20:
print darkred("!!!")+green(" Rsync was killed before it finished.")
else:
print darkred("!!!")+green(" Rsync has not successfully finished. It is recommended that you keep")
print darkred("!!!")+green(" trying or that you use the 'emerge-webrsync' option if you are unable")
print darkred("!!!")+green(" to use rsync due to firewall or other restrictions. This should be a")
print darkred("!!!")+green(" temporary problem unless complications exist with your network")
print darkred("!!!")+green(" (and possibly your system's filesystem) configuration.")
print
sys.exit(exitcode)
elif syncuri[:6]=="cvs://":
if not os.path.exists("/usr/bin/cvs"):
print "!!! /usr/bin/cvs does not exist, so CVS support is disabled."
print "!!! Type \"emerge dev-util/cvs\" to enable CVS support."
sys.exit(1)
cvsroot=syncuri[6:]
cvsdir=os.path.dirname(myportdir)
if not os.path.exists(myportdir+"/CVS"):
#initial checkout
print ">>> Starting initial cvs checkout with "+syncuri+"..."
if os.path.exists(cvsdir+"/gentoo-x86"):
print "!!! existing",cvsdir+"/gentoo-x86 directory; exiting."
sys.exit(1)
try:
os.rmdir(myportdir)
except OSError, e:
if e.errno != errno.ENOENT:
sys.stderr.write(
"!!! existing '%s' directory; exiting.\n" % myportdir)
sys.exit(1)
del e
if portage.spawn("cd "+cvsdir+"; cvs -z0 -d "+cvsroot+" co -P gentoo-x86",settings,free=1):
print "!!! cvs checkout error; exiting."
sys.exit(1)
os.rename(os.path.join(cvsdir, "gentoo-x86"), myportdir)
else:
#cvs update
print ">>> Starting cvs update with "+syncuri+"..."
retval = portage.spawn("cd '%s'; cvs -z0 -q update -dP" % \
myportdir, settings, free=1)
if retval != os.EX_OK:
sys.exit(retval)
dosyncuri = syncuri
else:
print "!!! rsync setting: ",syncuri,"not recognized; exiting."
sys.exit(1)
if updatecache_flg and \
myaction != "metadata" and \
"metadata-transfer" not in settings.features:
updatecache_flg = False
# Reload the whole config from scratch.
settings, trees, mtimedb = load_emerge_config(trees=trees)
portdb = trees[settings["ROOT"]]["porttree"].dbapi
if os.path.exists(myportdir+"/metadata/cache") and updatecache_flg:
action_metadata(settings, portdb, myopts)
if portage._global_updates(trees, mtimedb["updates"]):
mtimedb.commit()
# Reload the whole config from scratch.
settings, trees, mtimedb = load_emerge_config(trees=trees)
portdb = trees[settings["ROOT"]]["porttree"].dbapi
mybestpv = portdb.xmatch("bestmatch-visible", "sys-apps/portage")
mypvs = portage.best(
trees[settings["ROOT"]]["vartree"].dbapi.match("sys-apps/portage"))
chk_updated_cfg_files("/", settings.get("CONFIG_PROTECT","").split())
if myaction != "metadata":
if os.access(portage.USER_CONFIG_PATH + "/bin/post_sync", os.X_OK):
retval = portage.portage_exec.spawn(
[os.path.join(portage.USER_CONFIG_PATH, "bin", "post_sync"),
dosyncuri], env=settings.environ())
if retval != os.EX_OK:
print red(" * ")+bold("spawn failed of "+ portage.USER_CONFIG_PATH + "/bin/post_sync")
if(mybestpv != mypvs) and not "--quiet" in myopts:
print
print red(" * ")+bold("An update to portage is available.")+" It is _highly_ recommended"
print red(" * ")+"that you update portage now, before any other packages are updated."
print
print red(" * ")+"To update portage, run 'emerge portage' now."
print
def action_metadata(settings, portdb, myopts):
portage.writemsg_stdout("\n>>> Updating Portage cache: ")
old_umask = os.umask(0002)
cachedir = os.path.normpath(settings.depcachedir)
if cachedir in ["/", "/bin", "/dev", "/etc", "/home",
"/lib", "/opt", "/proc", "/root", "/sbin",
"/sys", "/tmp", "/usr", "/var"]:
print >> sys.stderr, "!!! PORTAGE_DEPCACHEDIR IS SET TO A PRIMARY " + \
"ROOT DIRECTORY ON YOUR SYSTEM."
print >> sys.stderr, \
"!!! This is ALMOST CERTAINLY NOT what you want: '%s'" % cachedir
sys.exit(73)
if not os.path.exists(cachedir):
os.mkdir(cachedir)
ec = portage.eclass_cache.cache(portdb.porttree_root)
myportdir = os.path.realpath(settings["PORTDIR"])
cm = settings.load_best_module("portdbapi.metadbmodule")(
myportdir, "metadata/cache", portage.auxdbkeys[:])
import cache.util
class percentage_noise_maker(cache.util.quiet_mirroring):
def __init__(self, dbapi):
self.dbapi = dbapi
self.cp_all = dbapi.cp_all()
l = len(self.cp_all)
self.call_update_min = 100000000
self.min_cp_all = l/100.0
self.count = 1
self.pstr = ''
def __iter__(self):
for x in self.cp_all:
self.count += 1
if self.count > self.min_cp_all:
self.call_update_min = 0
self.count = 0
for y in self.dbapi.cp_list(x):
yield y
self.call_update_mine = 0
def update(self, *arg):
try: self.pstr = int(self.pstr) + 1
except ValueError: self.pstr = 1
sys.stdout.write("%s%i%%" % \
("\b" * (len(str(self.pstr))+1), self.pstr))
sys.stdout.flush()
self.call_update_min = 10000000
def finish(self, *arg):
sys.stdout.write("\b\b\b\b100%\n")
sys.stdout.flush()
if "--quiet" in myopts:
def quicky_cpv_generator(cp_all_list):
for x in cp_all_list:
for y in portdb.cp_list(x):
yield y
source = quicky_cpv_generator(portdb.cp_all())
noise_maker = cache.util.quiet_mirroring()
else:
noise_maker = source = percentage_noise_maker(portdb)
cache.util.mirror_cache(source, cm, portdb.auxdb[myportdir],
eclass_cache=ec, verbose_instance=noise_maker)
sys.stdout.flush()
os.umask(old_umask)
def action_regen(settings, portdb):
xterm_titles = "notitles" not in settings.features
emergelog(xterm_titles, " === regen")
#regenerate cache entries
print "Regenerating cache entries... "
try:
os.close(sys.stdin.fileno())
except SystemExit, e:
raise # Needed else can't exit
except:
pass
sys.stdout.flush()
mynodes = portdb.cp_all()
from cache.cache_errors import CacheError
dead_nodes = {}
for mytree in portdb.porttrees:
try:
dead_nodes[mytree] = set(portdb.auxdb[mytree].iterkeys())
except CacheError, e:
print "\n error listing cache entries for " + \
"'%s': %s, continuing..." % (mytree, e)
del e
dead_nodes = None
break
for x in mynodes:
mymatches = portdb.cp_list(x)
portage.writemsg_stdout("processing %s\n" % x)
for y in mymatches:
try:
foo = portdb.aux_get(y,["DEPEND"])
except SystemExit, e:
# sys.exit is an exception... And consequently, we can't catch it.
raise
except Exception, e:
print "\n error processing %(cpv)s, continuing... (%(e)s)" % {"cpv":y,"e":str(e)}
if dead_nodes:
for mytree in portdb.porttrees:
if portdb.findname2(y, mytree=mytree)[0]:
dead_nodes[mytree].discard(y)
if dead_nodes:
for mytree, nodes in dead_nodes.iteritems():
auxdb = portdb.auxdb[mytree]
for y in nodes:
try:
del auxdb[y]
except (KeyError, CacheError):
pass
print "done!"
def action_config(settings, trees, myopts, myfiles):
if len(myfiles) != 1 or "system" in myfiles or "world" in myfiles:
print red("!!! config can only take a single package atom at this time\n")
sys.exit(1)
if not is_valid_package_atom(myfiles[0]):
portage.writemsg("!!! '%s' is not a valid package atom.\n" % myfiles[0],
noiselevel=-1)
portage.writemsg("!!! Please check ebuild(5) for full details.\n")
portage.writemsg("!!! (Did you specify a version but forget to prefix with '='?)\n")
sys.exit(1)
print
try:
pkgs = trees[settings["ROOT"]]["vartree"].dbapi.match(myfiles[0])
except ValueError, e:
# Multiple matches thrown from cpv_expand
pkgs = e.args[0]
if len(pkgs) == 0:
print "No packages found.\n"
sys.exit(0)
elif len(pkgs) > 1:
if "--ask" in myopts:
options = []
print "Please select a package to configure:"
idx = 0
for pkg in pkgs:
idx += 1
options.append(str(idx))
print options[-1]+") "+pkg
print "X) Cancel"
options.append("X")
idx = userquery("Selection?", options)
if idx == "X":
sys.exit(0)
pkg = pkgs[int(idx)-1]
else:
print "The following packages available:"
for pkg in pkgs:
print "* "+pkg
print "\nPlease use a specific atom or the --ask option."
sys.exit(1)
else:
pkg = pkgs[0]
print
if "--ask" in myopts:
if userquery("Ready to configure "+pkg+"?") == "No":
sys.exit(0)
else:
print "Configuring pkg..."
print
ebuildpath = trees[settings["ROOT"]]["vartree"].dbapi.findname(pkg)
mysettings = portage.config(clone=settings)
portage.doebuild(ebuildpath, "config", settings["ROOT"], mysettings,
debug=(settings.get("PORTAGE_DEBUG", "") == 1), cleanup=True,
mydbapi=trees[settings["ROOT"]]["vartree"].dbapi, tree="vartree")
print
def action_info(settings, trees, myopts, myfiles):
unameout=commands.getstatusoutput("uname -mrp")[1]
print getportageversion(settings["PORTDIR"], settings["ROOT"],
settings.profile_path, settings["CHOST"],
trees[settings["ROOT"]]["vartree"].dbapi)
header_width = 65
header_title = "System Settings"
if myfiles:
print header_width * "="
print header_title.rjust(int(header_width/2 + len(header_title)/2))
print header_width * "="
print "System uname: "+unameout
gentoo_release = portage.grabfile(os.path.join(
settings["PORTAGE_CONFIGROOT"], "etc", "gentoo-release"))
if gentoo_release:
print gentoo_release[0]
else:
print "Unknown Host Operating System"
lastSync = portage.grabfile(os.path.join(
settings["PORTDIR"], "metadata", "timestamp.chk"))
print "Timestamp of tree:",
if lastSync:
print lastSync[0]
else:
print "Unknown"
output=commands.getstatusoutput("distcc --version")
if not output[0]:
print str(output[1].split("\n",1)[0]),
if "distcc" in settings.features:
print "[enabled]"
else:
print "[disabled]"
output=commands.getstatusoutput("ccache -V")
if not output[0]:
print str(output[1].split("\n",1)[0]),
if "ccache" in settings.features:
print "[enabled]"
else:
print "[disabled]"
myvars = ["sys-devel/autoconf", "sys-devel/automake", "virtual/os-headers",
"sys-devel/binutils", "sys-devel/libtool", "dev-lang/python"]
myvars += portage_util.grabfile(settings["PORTDIR"]+"/profiles/info_pkgs")
myvars = portage_util.unique_array(myvars)
myvars.sort()
for x in myvars:
if portage.isvalidatom(x):
pkg_matches = trees["/"]["vartree"].dbapi.match(x)
pkg_matches = [portage.catpkgsplit(cpv)[1:] for cpv in pkg_matches]
pkg_matches.sort(portage.pkgcmp)
pkgs = []
for pn, ver, rev in pkg_matches:
if rev != "r0":
pkgs.append(ver + "-" + rev)
else:
pkgs.append(ver)
if pkgs:
pkgs = ", ".join(pkgs)
print "%-20s %s" % (x+":", pkgs)
else:
print "%-20s %s" % (x+":", "[NOT VALID]")
libtool_vers = ",".join(trees["/"]["vartree"].dbapi.match("sys-devel/libtool"))
if "--verbose" in myopts:
myvars=settings.keys()
else:
myvars = ['GENTOO_MIRRORS', 'CONFIG_PROTECT', 'CONFIG_PROTECT_MASK',
'PORTDIR', 'DISTDIR', 'PKGDIR', 'PORTAGE_TMPDIR',
'PORTDIR_OVERLAY', 'USE', 'CHOST', 'CFLAGS', 'CXXFLAGS',
'ACCEPT_KEYWORDS', 'SYNC', 'FEATURES', 'EMERGE_DEFAULT_OPTS']
myvars.extend(portage_util.grabfile(settings["PORTDIR"]+"/profiles/info_vars"))
myvars = portage_util.unique_array(myvars)
unset_vars = []
myvars.sort()
for x in myvars:
if x in settings:
if x != "USE":
print '%s="%s"' % (x, settings[x])
else:
use = set(settings["USE"].split())
use_expand = settings["USE_EXPAND"].split()
use_expand.sort()
for varname in use_expand:
flag_prefix = varname.lower() + "_"
for f in list(use):
if f.startswith(flag_prefix):
use.remove(f)
use = list(use)
use.sort()
print 'USE="%s"' % " ".join(use),
for varname in use_expand:
myval = settings.get(varname)
if myval:
print '%s="%s"' % (varname, myval),
print
else:
unset_vars.append(x)
if unset_vars:
print "Unset: "+", ".join(unset_vars)
print
if "--debug" in myopts:
for x in dir(portage):
module = getattr(portage, x)
if "cvs_id_string" in dir(module):
print "%s: %s" % (str(x), str(module.cvs_id_string))
# See if we can find any packages installed matching the strings
# passed on the command line
mypkgs = []
vardb = trees[settings["ROOT"]]["vartree"].dbapi
portdb = trees[settings["ROOT"]]["porttree"].dbapi
for x in myfiles:
mypkgs.extend(vardb.match(x))
# If some packages were found...
if mypkgs:
# Get our global settings (we only print stuff if it varies from
# the current config)
mydesiredvars = [ 'CHOST', 'CFLAGS', 'CXXFLAGS' ]
auxkeys = mydesiredvars + [ "USE", "IUSE"]
global_vals = {}
pkgsettings = portage.config(clone=settings)
for myvar in mydesiredvars:
global_vals[myvar] = set(settings.get(myvar, "").split())
# Loop through each package
# Only print settings if they differ from global settings
header_printed = False
for pkg in mypkgs:
# Get all package specific variables
auxvalues = vardb.aux_get(pkg, auxkeys)
valuesmap = {}
for i in xrange(len(auxkeys)):
valuesmap[auxkeys[i]] = set(auxvalues[i].split())
diff_values = {}
for myvar in mydesiredvars:
# If the package variable doesn't match the
# current global variable, something has changed
# so set diff_found so we know to print
if valuesmap[myvar] != global_vals[myvar]:
diff_values[myvar] = valuesmap[myvar]
valuesmap["IUSE"] = set(filter_iuse_defaults(valuesmap["IUSE"]))
valuesmap["USE"] = valuesmap["USE"].intersection(valuesmap["IUSE"])
pkgsettings.reset()
# If a matching ebuild is no longer available in the tree, maybe it
# would make sense to compare against the flags for the best
# available version with the same slot?
mydb = None
if portdb.cpv_exists(pkg):
mydb = portdb
pkgsettings.setcpv(pkg, mydb=mydb)
if valuesmap["IUSE"].intersection(pkgsettings["USE"].split()) != \
valuesmap["USE"]:
diff_values["USE"] = valuesmap["USE"]
# If a difference was found, print the info for
# this package.
if diff_values:
# If we have not yet printed the header,
# print it now
if not header_printed:
header_title = "Package Settings"
print header_width * "="
print header_title.rjust(int(header_width/2 + len(header_title)/2))
print header_width * "="
header_printed = True
# Print package info
print "%s was built with the following:" % pkg
for myvar in mydesiredvars + ["USE"]:
if myvar in diff_values:
mylist = list(diff_values[myvar])
mylist.sort()
print "%s=\"%s\"" % (myvar, " ".join(mylist))
print
def action_search(settings, portdb, vartree, myopts, myfiles, spinner):
if not myfiles:
print "emerge: no search terms provided."
else:
searchinstance = search(settings, portdb,
vartree, spinner, "--searchdesc" in myopts,
"--quiet" not in myopts)
for mysearch in myfiles:
try:
searchinstance.execute(mysearch)
except re.error, comment:
print "\n!!! Regular expression error in \"%s\": %s" % ( mysearch, comment )
sys.exit(1)
searchinstance.output()
def action_depclean(settings, trees, ldpath_mtimes,
myopts, spinner):
# Kill packages that aren't explicitly merged or are required as a
# dependency of another package. World file is explicit.
warn_prefix = colorize("BAD", "*** WARNING *** ")
print
print warn_prefix + "Depclean may break link level dependencies. Thus, it is"
print warn_prefix + "recommended to use a tool such as " + good("`revdep-rebuild`") + " (from"
print warn_prefix + "app-portage/gentoolkit) in order to detect such breakage."
print warn_prefix
print warn_prefix + "Also study the list of packages to be cleaned for any obvious"
print warn_prefix + "mistakes. Packages that are part of the world set will always"
print warn_prefix + "be kept. They can be manually added to this set with"
print warn_prefix + good("`emerge --noreplace <atom>`") + ". Packages that are listed in"
print warn_prefix + "package.provided (see portage(5)) will be removed by"
print warn_prefix + "depclean, even if they are part of the world set."
print warn_prefix
print warn_prefix + "As a safety measure, depclean will not remove any packages"
print warn_prefix + "unless *all* required dependencies have been resolved. As a"
print warn_prefix + "consequence, it is often necessary to run "
print warn_prefix + good("`emerge --update --newuse --deep world`") + " prior to depclean."
xterm_titles = "notitles" not in settings.features
myroot = settings["ROOT"]
portdb = trees[myroot]["porttree"].dbapi
dep_check_trees = {}
dep_check_trees[myroot] = {}
dep_check_trees[myroot]["vartree"] = \
FakeVartree(trees[myroot]["vartree"], trees[myroot]["porttree"].dbapi)
vardb = dep_check_trees[myroot]["vartree"].dbapi
# Constrain dependency selection to the installed packages.
dep_check_trees[myroot]["porttree"] = dep_check_trees[myroot]["vartree"]
system_set = SystemSet(settings)
syslist = list(system_set)
world_set = WorldSet(settings)
world_set.load()
worldlist = list(world_set)
fakedb = portage.fakedbapi(settings=settings)
myvarlist = vardb.cpv_all()
if not syslist:
print "\n!!! You have no system list.",
if not worldlist:
print "\n!!! You have no world file.",
if not myvarlist:
print "\n!!! You have no installed package database (%s)." % portage.VDB_PATH,
if not (syslist and worldlist and myvarlist):
print "\n!!! Proceeding "+(syslist and myvarlist and "may" or "will")
print " break your installation.\n"
if "--pretend" not in myopts:
countdown(int(settings["EMERGE_WARNING_DELAY"]), ">>> Depclean")
if not "--pretend" in myopts: #just check pretend, since --ask implies pretend
emergelog(xterm_titles, " >>> depclean")
if "--quiet" not in myopts:
print "\nCalculating dependencies ",
soft = 0
hard = 1
remaining_atoms = [(atom, 'world', hard) for atom in worldlist if vardb.match(atom)]
remaining_atoms += [(atom, 'system', hard) for atom in syslist if vardb.match(atom)]
unresolveable = {}
aux_keys = ["DEPEND", "RDEPEND", "PDEPEND"]
metadata_keys = ["PROVIDE", "SLOT", "USE"]
while remaining_atoms:
atom, parent, priority = remaining_atoms.pop()
pkgs = vardb.match(atom)
if not pkgs:
if not atom.startswith("!") and priority == hard:
unresolveable.setdefault(atom, []).append(parent)
continue
if len(pkgs) > 1 and parent != "world":
# Prune all but the best matching slot, since that's all that a
# deep world update would pull in. Don't prune if this atom comes
# directly from world though, since world atoms are greedy when
# they don't specify a slot.
visible_in_portdb = [cpv for cpv in pkgs if portdb.match("="+cpv)]
if visible_in_portdb:
# For consistency with the update algorithm, keep the highest
# visible version and prune any versions that are either masked
# or no longer exist in the portage tree.
pkgs = visible_in_portdb
pkgs = [portage.best(pkgs)]
for pkg in pkgs:
if fakedb.cpv_exists(pkg):
continue
spinner.update()
fakedb.cpv_inject(pkg)
myaux = dict(izip(aux_keys, vardb.aux_get(pkg, aux_keys)))
mydeps = []
if myopts.get("--with-bdeps", "y") == "y":
mydeps.append((myaux["DEPEND"], soft))
del myaux["DEPEND"]
mydeps.append((" ".join(myaux.values()), hard))
usedef = vardb.aux_get(pkg, ["USE"])[0].split()
for depstr, priority in mydeps:
if not depstr:
continue
if "--debug" in myopts:
print
print "Parent: ", pkg
print "Depstring:", depstr
print "Priority:",
if priority == soft:
print "soft"
else:
print "hard"
try:
portage_dep._dep_check_strict = False
success, atoms = portage.dep_check(depstr, None, settings,
myuse=usedef, trees=dep_check_trees, myroot=myroot)
finally:
portage_dep._dep_check_strict = True
if not success:
show_invalid_depstring_notice(
("installed", myroot, pkg, "nomerge"),
depstr, atoms)
return
if "--debug" in myopts:
print "Candidates:", atoms
for atom in atoms:
remaining_atoms.append((atom, pkg, priority))
if "--quiet" not in myopts:
print "\b\b... done!\n"
if unresolveable:
print "Dependencies could not be completely resolved due to"
print "the following required packages not being installed:"
print
for atom in unresolveable:
print atom, "required by", " ".join(unresolveable[atom])
print
print "Have you forgotten to run " + good("`emerge --update --newuse --deep world`") + " prior to"
print "depclean? It may be necessary to manually uninstall packages that no longer"
print "exist in the portage tree since it may not be possible to satisfy their"
print "dependencies. Also, be aware of the --with-bdeps option that is documented"
print "in " + good("`man emerge`") + "."
print
return
cleanlist = [pkg for pkg in vardb.cpv_all() if not fakedb.cpv_exists(pkg)]
if len(cleanlist):
unmerge(settings, myopts, trees[settings["ROOT"]]["vartree"],
"unmerge", cleanlist, ldpath_mtimes)
print "Packages installed: "+str(len(myvarlist))
print "Packages in world: "+str(len(worldlist))
print "Packages in system: "+str(len(syslist))
print "Unique package names: "+str(len(myvarlist))
print "Required packages: "+str(len(fakedb.cpv_all()))
if "--pretend" in myopts:
print "Number to remove: "+str(len(cleanlist))
else:
print "Number removed: "+str(len(cleanlist))
def action_build(settings, trees, mtimedb,
myopts, myaction, myfiles, spinner):
ldpath_mtimes = mtimedb["ldpath"]
favorites=[]
merge_count = 0
pretend = "--pretend" in myopts
fetchonly = "--fetchonly" in myopts or "--fetch-all-uri" in myopts
if pretend or fetchonly:
# make the mtimedb readonly
mtimedb.filename = None
if "--quiet" not in myopts and \
("--pretend" in myopts or "--ask" in myopts or \
"--tree" in myopts or "--verbose" in myopts):
action = ""
if "--fetchonly" in myopts or "--fetch-all-uri" in myopts:
action = "fetched"
else:
action = "merged"
if "--tree" in myopts and action != "fetched": # Tree doesn't work with fetching
print
print darkgreen("These are the packages that would be %s, in reverse order:") % action
print
else:
print
print darkgreen("These are the packages that would be %s, in order:") % action
print
# validate the state of the resume data
# so that we can make assumptions later.
for k in ("resume", "resume_backup"):
if k in mtimedb:
if "mergelist" in mtimedb[k]:
if not mtimedb[k]["mergelist"]:
del mtimedb[k]
else:
del mtimedb[k]
if "--resume" in myopts and \
("resume" in mtimedb or
"resume_backup" in mtimedb):
if "resume" not in mtimedb:
mtimedb["resume"] = mtimedb["resume_backup"]
del mtimedb["resume_backup"]
mtimedb.commit()
# Adjust config according to options of the command being resumed.
for myroot in trees:
mysettings = trees[myroot]["vartree"].settings
mysettings.unlock()
adjust_config(myopts, mysettings)
mysettings.lock()
del myroot, mysettings
myparams = create_depgraph_params(myopts, myaction)
if "--quiet" not in myopts and "--nodeps" not in myopts:
print "Calculating dependencies ",
mydepgraph = depgraph(settings, trees,
myopts, myparams, spinner)
try:
mydepgraph.loadResumeCommand(mtimedb["resume"])
except portage_exception.PackageNotFound:
if "--quiet" not in myopts:
print
from output import EOutput
out = EOutput()
out.eerror("Error: The resume list contains packages that are no longer")
out.eerror(" available to be emerged. Please restart/continue")
out.eerror(" the merge operation manually.")
return 1
if "--quiet" not in myopts and "--nodeps" not in myopts:
print "\b\b... done!"
else:
if ("--resume" in myopts):
print darkgreen("emerge: It seems we have nothing to resume...")
return os.EX_OK
myparams = create_depgraph_params(myopts, myaction)
if myaction in ["system","world"]:
if "--quiet" not in myopts and "--nodeps" not in myopts:
print "Calculating",myaction,"dependencies ",
sys.stdout.flush()
mydepgraph = depgraph(settings, trees, myopts, myparams, spinner)
if not mydepgraph.xcreate(myaction):
print "!!! Depgraph creation failed."
return 1
if "--quiet" not in myopts and "--nodeps" not in myopts:
print "\b\b... done!"
else:
if "--quiet" not in myopts and "--nodeps" not in myopts:
print "Calculating dependencies ",
sys.stdout.flush()
mydepgraph = depgraph(settings, trees, myopts, myparams, spinner)
try:
retval, favorites = mydepgraph.select_files(myfiles)
except portage_exception.PackageNotFound, e:
portage.writemsg("\n!!! %s\n" % str(e), noiselevel=-1)
return 1
if not retval:
return 1
if "--quiet" not in myopts and "--nodeps" not in myopts:
print "\b\b... done!"
if ("--usepkgonly" in myopts) and mydepgraph.missingbins:
sys.stderr.write(red("The following binaries are not available for merging...\n"))
if mydepgraph.missingbins:
for x in mydepgraph.missingbins:
sys.stderr.write(" "+str(x)+"\n")
sys.stderr.write("\nThese are required by '--usepkgonly' -- Terminating.\n\n")
return 1
if "--pretend" not in myopts and \
("--ask" in myopts or "--tree" in myopts or \
"--verbose" in myopts) and \
not ("--quiet" in myopts and "--ask" not in myopts):
if "--resume" in myopts:
mymergelist = mtimedb["resume"]["mergelist"]
if "--skipfirst" in myopts:
mymergelist = mymergelist[1:]
if len(mymergelist) == 0:
print colorize("INFORM", "emerge: It seems we have nothing to resume...")
return os.EX_OK
favorites = mtimedb["resume"]["favorites"]
retval = mydepgraph.display(mymergelist, favorites=favorites)
if retval != os.EX_OK:
return retval
prompt="Would you like to resume merging these packages?"
else:
retval = mydepgraph.display(
mydepgraph.altlist(reversed=("--tree" in myopts)),
favorites=favorites)
if retval != os.EX_OK:
return retval
mergecount=0
for x in mydepgraph.altlist():
if x[0] != "blocks" and x[3] != "nomerge":
mergecount+=1
#check for blocking dependencies
if x[0]=="blocks" and "--fetchonly" not in myopts and "--fetch-all-uri" not in myopts:
print "\n!!! Error: The above package list contains packages which cannot be installed"
print "!!! at the same time on the same system."
if "--quiet" not in myopts:
show_blocker_docs_link()
return 1
if mergecount==0:
if "--noreplace" in myopts and favorites:
print
for x in favorites:
print " %s %s" % (good("*"), x)
prompt="Would you like to add these packages to your world favorites?"
elif settings["AUTOCLEAN"] and "yes"==settings["AUTOCLEAN"]:
prompt="Nothing to merge; would you like to auto-clean packages?"
else:
print
print "Nothing to merge; quitting."
print
return os.EX_OK
elif "--fetchonly" in myopts or "--fetch-all-uri" in myopts:
prompt="Would you like to fetch the source files for these packages?"
else:
prompt="Would you like to merge these packages?"
print
if "--ask" in myopts and userquery(prompt) == "No":
print
print "Quitting."
print
return os.EX_OK
# Don't ask again (e.g. when auto-cleaning packages after merge)
myopts.pop("--ask", None)
if ("--pretend" in myopts) and not ("--fetchonly" in myopts or "--fetch-all-uri" in myopts):
if ("--resume" in myopts):
mymergelist = mtimedb["resume"]["mergelist"]
if "--skipfirst" in myopts:
mymergelist = mymergelist[1:]
if len(mymergelist) == 0:
print colorize("INFORM", "emerge: It seems we have nothing to resume...")
return os.EX_OK
favorites = mtimedb["resume"]["favorites"]
retval = mydepgraph.display(mymergelist, favorites=favorites)
if retval != os.EX_OK:
return retval
else:
retval = mydepgraph.display(
mydepgraph.altlist(reversed=("--tree" in myopts)),
favorites=favorites)
if retval != os.EX_OK:
return retval
if "--buildpkgonly" in myopts and \
not mydepgraph.digraph.hasallzeros(ignore_priority=DepPriority.MEDIUM):
print "\n!!! --buildpkgonly requires all dependencies to be merged."
print "!!! You have to merge the dependencies before you can build this package.\n"
return 1
else:
if ("--buildpkgonly" in myopts):
if not mydepgraph.digraph.hasallzeros(ignore_priority=DepPriority.MEDIUM):
print "\n!!! --buildpkgonly requires all dependencies to be merged."
print "!!! Cannot merge requested packages. Merge deps and try again.\n"
return 1
if ("--resume" in myopts):
favorites=mtimedb["resume"]["favorites"]
mergetask = MergeTask(settings, trees, myopts)
if "--fetchonly" in myopts:
""" parallel-fetch uses --resume --fetchonly and we don't want
it to write the mtimedb"""
mtimedb.filename = None
time.sleep(3) # allow the parent to have first fetch
del mydepgraph
retval = mergetask.merge(
mtimedb["resume"]["mergelist"], favorites, mtimedb)
merge_count = mergetask.curval
else:
if "resume" in mtimedb and \
"mergelist" in mtimedb["resume"] and \
len(mtimedb["resume"]["mergelist"]) > 1:
mtimedb["resume_backup"] = mtimedb["resume"]
del mtimedb["resume"]
mtimedb.commit()
mtimedb["resume"]={}
# XXX: Stored as a list for backward compatibility.
mtimedb["resume"]["myopts"] = \
[k for k in myopts if myopts[k] is True]
mtimedb["resume"]["favorites"]=favorites
if ("--digest" in myopts) and not ("--fetchonly" in myopts or "--fetch-all-uri" in myopts):
for pkgline in mydepgraph.altlist():
if pkgline[0]=="ebuild" and pkgline[3]=="merge":
y = trees[pkgline[1]]["porttree"].dbapi.findname(pkgline[2])
tmpsettings = portage.config(clone=settings)
edebug = 0
if settings.get("PORTAGE_DEBUG", "") == "1":
edebug = 1
retval = portage.doebuild(
y, "digest", settings["ROOT"], tmpsettings, edebug,
("--pretend" in myopts),
mydbapi=trees[pkgline[1]]["porttree"].dbapi,
tree="porttree")
if "--fetchonly" in myopts or "--fetch-all-uri" in myopts:
pkglist = []
for pkg in mydepgraph.altlist():
if pkg[0] != "blocks":
pkglist.append(pkg)
else:
pkglist = mydepgraph.altlist()
if favorites:
mydepgraph.saveNomergeFavorites()
del mydepgraph
mergetask = MergeTask(settings, trees, myopts)
retval = mergetask.merge(pkglist, favorites, mtimedb)
merge_count = mergetask.curval
if retval == os.EX_OK and not (pretend or fetchonly):
mtimedb.pop("resume", None)
if "yes" == settings.get("AUTOCLEAN"):
portage.writemsg_stdout(">>> Auto-cleaning packages...\n")
vartree = trees[settings["ROOT"]]["vartree"]
unmerge(settings, myopts, vartree, "clean", ["world"],
ldpath_mtimes, autoclean=1)
else:
portage.writemsg_stdout(colorize("WARN", "WARNING:")
+ " AUTOCLEAN is disabled. This can cause serious"
+ " problems due to overlapping packages.\n")
if merge_count and not (pretend or fetchonly):
post_emerge(settings, mtimedb, retval)
return retval
def multiple_actions(action1, action2):
sys.stderr.write("\n!!! Multiple actions requested... Please choose one only.\n")
sys.stderr.write("!!! '%s' or '%s'\n\n" % (action1, action2))
sys.exit(1)
def parse_opts(tmpcmdline, silent=False):
myaction=None
myopts = {}
myfiles=[]
global actions, options, shortmapping
longopt_aliases = {"--cols":"--columns", "--skip-first":"--skipfirst"}
argument_options = {
"--config-root": {
"help":"specify the location for portage configuration files",
"action":"store"
},
"--color": {
"help":"enable or disable color output",
"type":"choice",
"choices":("y", "n")
},
"--with-bdeps": {
"help":"include unnecessary build time dependencies",
"type":"choice",
"choices":("y", "n")
},
"--reinstall": {
"help":"specify conditions to trigger package reinstallation",
"type":"choice",
"choices":["changed-use"]
}
}
from optparse import OptionParser
parser = OptionParser()
if parser.has_option("--help"):
parser.remove_option("--help")
for action_opt in actions:
parser.add_option("--" + action_opt, action="store_true",
dest=action_opt.replace("-", "_"), default=False)
for myopt in options:
parser.add_option(myopt, action="store_true",
dest=myopt.lstrip("--").replace("-", "_"), default=False)
for shortopt, longopt in shortmapping.iteritems():
parser.add_option("-" + shortopt, action="store_true",
dest=longopt.lstrip("--").replace("-", "_"), default=False)
for myalias, myopt in longopt_aliases.iteritems():
parser.add_option(myalias, action="store_true",
dest=myopt.lstrip("--").replace("-", "_"), default=False)
for myopt, kwargs in argument_options.iteritems():
parser.add_option(myopt,
dest=myopt.lstrip("--").replace("-", "_"), **kwargs)
myoptions, myargs = parser.parse_args(args=tmpcmdline)
for myopt in options:
v = getattr(myoptions, myopt.lstrip("--").replace("-", "_"))
if v:
myopts[myopt] = True
for myopt in argument_options:
v = getattr(myoptions, myopt.lstrip("--").replace("-", "_"), None)
if v is not None:
myopts[myopt] = v
for action_opt in actions:
v = getattr(myoptions, action_opt.replace("-", "_"))
if v:
if myaction:
multiple_actions(myaction, action_opt)
sys.exit(1)
myaction = action_opt
for x in myargs:
if x in actions and myaction != "search":
if not silent and x not in ["system", "world"]:
print red("*** Deprecated use of action '%s', use '--%s' instead" % (x,x))
# special case "search" so people can search for action terms, e.g. emerge -s sync
if myaction:
multiple_actions(myaction, x)
sys.exit(1)
myaction = x
else:
myfiles.append(x)
if "--nocolor" in myopts:
if not silent:
sys.stderr.write("*** Deprecated use of '--nocolor', " + \
"use '--color=n' instead.\n")
del myopts["--nocolor"]
myopts["--color"] = "n"
return myaction, myopts, myfiles
def validate_ebuild_environment(trees):
for myroot in trees:
mysettings = trees[myroot]["vartree"].settings
if not mysettings.get("ARCH", None):
print >> sys.stderr, bad("\a!!! ARCH is not set... " + \
"Are you missing the '%setc/make.profile' symlink?" % \
mysettings["PORTAGE_CONFIGROOT"])
print >> sys.stderr, bad("\a!!! Is the symlink correct? " + \
"Is your portage tree complete?\n")
sys.exit(9)
del myroot, mysettings
def load_emerge_config(trees=None):
kwargs = {}
for k, envvar in (("config_root", "PORTAGE_CONFIGROOT"), ("target_root", "ROOT")):
kwargs[k] = os.environ.get(envvar, None)
trees = portage.create_trees(trees=trees, **kwargs)
settings = trees["/"]["vartree"].settings
for myroot in trees:
if myroot != "/":
settings = trees[myroot]["vartree"].settings
break
mtimedbfile = os.path.join("/", portage.CACHE_PATH.lstrip(os.path.sep), "mtimedb")
mtimedb = portage.MtimeDB(mtimedbfile)
return settings, trees, mtimedb
def adjust_config(myopts, settings):
"""Make emerge specific adjustments to the config."""
# To enhance usability, make some vars case insensitive by forcing them to
# lower case.
for myvar in ("AUTOCLEAN", "NOCOLOR"):
if myvar in settings:
settings[myvar] = settings[myvar].lower()
settings.backup_changes(myvar)
del myvar
# Kill noauto as it will break merges otherwise.
if "noauto" in settings.features:
while "noauto" in settings.features:
settings.features.remove("noauto")
settings["FEATURES"] = " ".join(settings.features)
settings.backup_changes("FEATURES")
CLEAN_DELAY = 5
try:
CLEAN_DELAY = int(settings.get("CLEAN_DELAY", str(CLEAN_DELAY)))
except ValueError, e:
portage.writemsg("!!! %s\n" % str(e), noiselevel=-1)
portage.writemsg("!!! Unable to parse integer: CLEAN_DELAY='%s'\n" % \
settings["CLEAN_DELAY"], noiselevel=-1)
settings["CLEAN_DELAY"] = str(CLEAN_DELAY)
settings.backup_changes("CLEAN_DELAY")
EMERGE_WARNING_DELAY = 10
try:
EMERGE_WARNING_DELAY = int(settings.get(
"EMERGE_WARNING_DELAY", str(EMERGE_WARNING_DELAY)))
except ValueError, e:
portage.writemsg("!!! %s\n" % str(e), noiselevel=-1)
portage.writemsg("!!! Unable to parse integer: EMERGE_WARNING_DELAY='%s'\n" % \
settings["EMERGE_WARNING_DELAY"], noiselevel=-1)
settings["EMERGE_WARNING_DELAY"] = str(EMERGE_WARNING_DELAY)
settings.backup_changes("EMERGE_WARNING_DELAY")
if "--quiet" in myopts:
settings["PORTAGE_QUIET"]="1"
settings.backup_changes("PORTAGE_QUIET")
# Set so that configs will be merged regardless of remembered status
if ("--noconfmem" in myopts):
settings["NOCONFMEM"]="1"
settings.backup_changes("NOCONFMEM")
# Set various debug markers... They should be merged somehow.
PORTAGE_DEBUG = 0
try:
PORTAGE_DEBUG = int(settings.get("PORTAGE_DEBUG", str(PORTAGE_DEBUG)))
if PORTAGE_DEBUG not in (0, 1):
portage.writemsg("!!! Invalid value: PORTAGE_DEBUG='%i'\n" % \
PORTAGE_DEBUG, noiselevel=-1)
portage.writemsg("!!! PORTAGE_DEBUG must be either 0 or 1\n",
noiselevel=-1)
PORTAGE_DEBUG = 0
except ValueError, e:
portage.writemsg("!!! %s\n" % str(e), noiselevel=-1)
portage.writemsg("!!! Unable to parse integer: PORTAGE_DEBUG='%s'\n" %\
settings["PORTAGE_DEBUG"], noiselevel=-1)
del e
if "--debug" in myopts:
PORTAGE_DEBUG = 1
settings["PORTAGE_DEBUG"] = str(PORTAGE_DEBUG)
settings.backup_changes("PORTAGE_DEBUG")
if settings.get("NOCOLOR") not in ("yes","true"):
output.havecolor = 1
"""The explicit --color < y | n > option overrides the NOCOLOR environment
variable and stdout auto-detection."""
if "--color" in myopts:
if "y" == myopts["--color"]:
output.havecolor = 1
settings["NOCOLOR"] = "false"
else:
output.havecolor = 0
settings["NOCOLOR"] = "true"
settings.backup_changes("NOCOLOR")
elif not sys.stdout.isatty() and settings.get("NOCOLOR") != "no":
output.havecolor = 0
settings["NOCOLOR"] = "true"
settings.backup_changes("NOCOLOR")
def emerge_main():
# Disable color until we're sure that it should be enabled (after
# EMERGE_DEFAULT_OPTS has been parsed).
output.havecolor = 0
# This first pass is just for options that need to be known as early as
# possible, such as --config-root. They will be parsed again later,
# together with EMERGE_DEFAULT_OPTS (which may vary depending on the
# the value of --config-root).
myaction, myopts, myfiles = parse_opts(sys.argv[1:], silent=True)
if "--debug" in myopts:
os.environ["PORTAGE_DEBUG"] = "1"
if "--config-root" in myopts:
os.environ["PORTAGE_CONFIGROOT"] = myopts["--config-root"]
# Portage needs to ensure a sane umask for the files it creates.
os.umask(022)
settings, trees, mtimedb = load_emerge_config()
portdb = trees[settings["ROOT"]]["porttree"].dbapi
try:
os.nice(int(settings.get("PORTAGE_NICENESS", "0")))
except (OSError, ValueError), e:
portage.writemsg("!!! Failed to change nice value to '%s'\n" % \
settings["PORTAGE_NICENESS"])
portage.writemsg("!!! %s\n" % str(e))
del e
if portage._global_updates(trees, mtimedb["updates"]):
mtimedb.commit()
# Reload the whole config from scratch.
settings, trees, mtimedb = load_emerge_config(trees=trees)
portdb = trees[settings["ROOT"]]["porttree"].dbapi
xterm_titles = "notitles" not in settings.features
tmpcmdline = []
if "--ignore-default-opts" not in myopts:
tmpcmdline.extend(settings["EMERGE_DEFAULT_OPTS"].split())
tmpcmdline.extend(sys.argv[1:])
myaction, myopts, myfiles = parse_opts(tmpcmdline)
if "--digest" in myopts:
os.environ["FEATURES"] = os.environ.get("FEATURES","") + " digest"
# Reload the whole config from scratch so that the portdbapi internal
# config is updated with new FEATURES.
settings, trees, mtimedb = load_emerge_config(trees=trees)
portdb = trees[settings["ROOT"]]["porttree"].dbapi
for myroot in trees:
mysettings = trees[myroot]["vartree"].settings
mysettings.unlock()
adjust_config(myopts, mysettings)
mysettings.lock()
del myroot, mysettings
spinner = stdout_spinner()
if "candy" in settings.features:
spinner.update = spinner.update_scroll
portage.deprecated_profile_check()
#Freeze the portdbapi for enhanced performance:
for myroot in trees:
trees[myroot]["porttree"].dbapi.freeze()
del myroot
if "moo" in myfiles:
print """
Larry loves Gentoo (""" + os.uname()[0] + """)
_______________________
< Have you mooed today? >
-----------------------
\ ^__^
\ (oo)\_______
(__)\ )\/\
||----w |
|| ||
"""
if (myaction in ["world", "system"]) and myfiles:
print "emerge: please specify a package class (\"world\" or \"system\") or individual packages, but not both."
sys.exit(1)
for x in myfiles:
ext = os.path.splitext(x)[1]
if (ext == ".ebuild" or ext == ".tbz2") and os.path.exists(os.path.abspath(x)):
print colorize("BAD", "\n*** emerging by path is broken and may not always work!!!\n")
break
if ("--tree" in myopts) and ("--columns" in myopts):
print "emerge: can't specify both of \"--tree\" and \"--columns\"."
sys.exit(1)
if ("--quiet" in myopts):
spinner.update = spinner.update_quiet
portage_util.noiselimit = -1
# Always create packages if FEATURES=buildpkg
# Imply --buildpkg if --buildpkgonly
if ("buildpkg" in settings.features) or ("--buildpkgonly" in myopts):
if "--buildpkg" not in myopts:
myopts["--buildpkg"] = True
# Also allow -S to invoke search action (-sS)
if ("--searchdesc" in myopts):
if myaction and myaction != "search":
myfiles.append(myaction)
if "--search" not in myopts:
myopts["--search"] = True
myaction = "search"
# Always try and fetch binary packages if FEATURES=getbinpkg
if ("getbinpkg" in settings.features):
myopts["--getbinpkg"] = True
if "--skipfirst" in myopts and "--resume" not in myopts:
myopts["--resume"] = True
if ("--getbinpkgonly" in myopts) and not ("--usepkgonly" in myopts):
myopts["--usepkgonly"] = True
if ("--getbinpkgonly" in myopts) and not ("--getbinpkg" in myopts):
myopts["--getbinpkg"] = True
if ("--getbinpkg" in myopts) and not ("--usepkg" in myopts):
myopts["--usepkg"] = True
# Also allow -K to apply --usepkg/-k
if ("--usepkgonly" in myopts) and not ("--usepkg" in myopts):
myopts["--usepkg"] = True
# Also allow -l to apply --pretend/-p, but if already in --ask mode
if ("--changelog" in myopts) and not (("--pretend" in myopts) or ("--ask" in myopts)):
print ">>> --changelog implies --pretend... adding --pretend to options."
myopts["--pretend"] = True
# Allow -p to remove --ask
if ("--pretend" in myopts) and ("--ask" in myopts):
print ">>> --pretend disables --ask... removing --ask from options."
del myopts["--ask"]
# forbid --ask when not in a terminal
# note: this breaks `emerge --ask | tee logfile`, but that doesn't work anyway.
if ("--ask" in myopts) and (not sys.stdin.isatty()):
portage.writemsg("!!! \"--ask\" should only be used in a terminal. Exiting.\n",
noiselevel=-1)
sys.exit(1)
if settings.get("PORTAGE_DEBUG", "") == "1":
spinner.update = spinner.update_quiet
portage.debug=1
if "python-trace" in settings.features:
import portage_debug
portage_debug.set_trace(True)
if ("--resume" in myopts):
if "--tree" in myopts:
print "* --tree is currently broken with --resume. Disabling..."
del myopts["--tree"]
if not ("--quiet" in myopts):
if not sys.stdout.isatty() or ("--nospinner" in myopts):
spinner.update = spinner.update_basic
if "--version" in myopts:
print getportageversion(settings["PORTDIR"], settings["ROOT"],
settings.profile_path, settings["CHOST"],
trees[settings["ROOT"]]["vartree"].dbapi)
sys.exit(0)
elif "--help" in myopts:
emergehelp.help(myaction, myopts, output.havecolor)
sys.exit(0)
if portage.wheelgid == portage.portage_gid:
print "emerge: wheel group use is being deprecated. Please update group and passwd to"
print " include the portage user as noted above, and then use group portage."
if "--debug" in myopts:
print "myaction", myaction
print "myopts", myopts
if not myaction and not myfiles and "--resume" not in myopts:
emergehelp.help(myaction, myopts, output.havecolor)
sys.exit(1)
# check if root user is the current user for the actions where emerge needs this
if portage.secpass < 2:
# We've already allowed "--version" and "--help" above.
if "--pretend" not in myopts and myaction not in ("search","info"):
need_superuser = not \
("--fetchonly" in myopts or \
"--fetch-all-uri" in myopts or \
myaction in ("metadata", "regen") or \
(myaction == "sync" and os.access(settings["PORTDIR"], os.W_OK)))
if portage.secpass < 1 or \
need_superuser:
if need_superuser:
access_desc = "superuser"
else:
access_desc = "portage group"
# Always show portage_group_warning() when only portage group
# access is required but the user is not in the portage group.
from portage_data import portage_group_warning
if "--ask" in myopts:
myopts["--pretend"] = True
del myopts["--ask"]
print ("%s access is required... " + \
"adding --pretend to options.\n") % access_desc
if portage.secpass < 1 and not need_superuser:
portage_group_warning()
else:
sys.stderr.write(("emerge: %s access is " + \
"required.\n\n") % access_desc)
if portage.secpass < 1 and not need_superuser:
portage_group_warning()
return 1
disable_emergelog = False
for x in ("--pretend", "--fetchonly", "--fetch-all-uri"):
if x in myopts:
disable_emergelog = True
break
if myaction in ("search", "info"):
disable_emergelog = True
if disable_emergelog:
""" Disable emergelog for everything except build or unmerge
operations. This helps minimize parallel emerge.log entries that can
confuse log parsers. We especially want it disabled during
parallel-fetch, which uses --resume --fetchonly."""
global emergelog
def emergelog(*pargs, **kargs):
pass
if not "--pretend" in myopts:
emergelog(xterm_titles, "Started emerge on: "+\
time.strftime("%b %d, %Y %H:%M:%S", time.localtime()))
myelogstr=""
if myopts:
myelogstr=" ".join(myopts)
if myaction:
myelogstr+=" "+myaction
if myfiles:
myelogstr+=" "+" ".join(myfiles)
emergelog(xterm_titles, " *** emerge " + myelogstr)
def emergeexitsig(signum, frame):
signal.signal(signal.SIGINT, signal.SIG_IGN)
signal.signal(signal.SIGTERM, signal.SIG_IGN)
portage_util.writemsg("\n\nExiting on signal %(signal)s\n" % {"signal":signum})
sys.exit(100+signum)
signal.signal(signal.SIGINT, emergeexitsig)
signal.signal(signal.SIGTERM, emergeexitsig)
def emergeexit():
"""This gets out final log message in before we quit."""
if "--pretend" not in myopts:
emergelog(xterm_titles, " *** terminating.")
if "notitles" not in settings.features:
xtermTitleReset()
portage.atexit_register(emergeexit)
if myaction in ("config", "metadata", "regen", "sync"):
if "--pretend" in myopts:
sys.stderr.write(("emerge: The '%s' action does " + \
"not support '--pretend'.\n") % myaction)
return 1
if "sync" == myaction:
action_sync(settings, trees, mtimedb, myopts, myaction)
elif "metadata" == myaction:
action_metadata(settings, portdb, myopts)
elif myaction=="regen":
validate_ebuild_environment(trees)
action_regen(settings, portdb)
# HELP action
elif "config"==myaction:
validate_ebuild_environment(trees)
action_config(settings, trees, myopts, myfiles)
# INFO action
elif "info"==myaction:
action_info(settings, trees, myopts, myfiles)
# SEARCH action
elif "search"==myaction:
validate_ebuild_environment(trees)
action_search(settings, portdb, trees["/"]["vartree"],
myopts, myfiles, spinner)
elif "unmerge"==myaction or "prune"==myaction or "clean"==myaction:
validate_ebuild_environment(trees)
vartree = trees[settings["ROOT"]]["vartree"]
if 1 == unmerge(settings, myopts, vartree, myaction, myfiles,
mtimedb["ldpath"]):
if "--pretend" not in myopts:
post_emerge(settings, mtimedb, 0)
elif "depclean"==myaction:
validate_ebuild_environment(trees)
action_depclean(settings, trees, mtimedb["ldpath"],
myopts, spinner)
if "--pretend" not in myopts:
post_emerge(settings, mtimedb, 0)
# "update", "system", or just process files:
else:
validate_ebuild_environment(trees)
retval = action_build(settings, trees, mtimedb,
myopts, myaction, myfiles, spinner)
return retval
if __name__ == "__main__":
from portage_exception import PermissionDenied
try:
retval = emerge_main()
except PermissionDenied, e:
sys.stderr.write("Permission denied: '%s'\n" % str(e))
sys.exit(e.errno)
sys.exit(retval)
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