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-rw-r--r--pym/portage/__init__.py264
1 files changed, 1 insertions, 263 deletions
diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py
index 2a0c3a6d5..6c872af9a 100644
--- a/pym/portage/__init__.py
+++ b/pym/portage/__init__.py
@@ -42,8 +42,6 @@ try:
# which is unavailable.
from StringIO import StringIO
- from time import sleep
- from itertools import chain
import platform
import warnings
@@ -122,6 +120,7 @@ try:
'stack_lists,unique_array,varexpand,writedict,writemsg,' + \
'writemsg_stdout,write_atomic',
'portage.util.digraph:digraph',
+ 'portage.util.env_update:env_update',
'portage.util.listdir:cacheddir,listdir',
'portage.versions',
'portage.versions:best,catpkgsplit,catsplit,cpv_getkey,' + \
@@ -534,267 +533,6 @@ def abssymlink(symlink):
mylink=mydir+"/"+mylink
return os.path.normpath(mylink)
-#parse /etc/env.d and generate /etc/profile.env
-
-def env_update(makelinks=1, target_root=None, prev_mtimes=None, contents=None,
- env=None, writemsg_level=None):
- if writemsg_level is None:
- writemsg_level = portage.util.writemsg_level
- if target_root is None:
- global settings
- target_root = settings["ROOT"]
- if prev_mtimes is None:
- global mtimedb
- prev_mtimes = mtimedb["ldpath"]
- if env is None:
- env = os.environ
- envd_dir = os.path.join(target_root, "etc", "env.d")
- portage.util.ensure_dirs(envd_dir, mode=0o755)
- fns = listdir(envd_dir, EmptyOnError=1)
- fns.sort()
- templist = []
- for x in fns:
- if len(x) < 3:
- continue
- if not x[0].isdigit() or not x[1].isdigit():
- continue
- if x.startswith(".") or x.endswith("~") or x.endswith(".bak"):
- continue
- templist.append(x)
- fns = templist
- del templist
-
- space_separated = set(["CONFIG_PROTECT", "CONFIG_PROTECT_MASK"])
- colon_separated = set(["ADA_INCLUDE_PATH", "ADA_OBJECTS_PATH",
- "CLASSPATH", "INFODIR", "INFOPATH", "KDEDIRS", "LDPATH", "MANPATH",
- "PATH", "PKG_CONFIG_PATH", "PRELINK_PATH", "PRELINK_PATH_MASK",
- "PYTHONPATH", "ROOTPATH"])
-
- config_list = []
-
- for x in fns:
- file_path = os.path.join(envd_dir, x)
- try:
- myconfig = getconfig(file_path, expand=False)
- except portage.exception.ParseError as e:
- writemsg("!!! '%s'\n" % str(e), noiselevel=-1)
- del e
- continue
- if myconfig is None:
- # broken symlink or file removed by a concurrent process
- writemsg("!!! File Not Found: '%s'\n" % file_path, noiselevel=-1)
- continue
-
- config_list.append(myconfig)
- if "SPACE_SEPARATED" in myconfig:
- space_separated.update(myconfig["SPACE_SEPARATED"].split())
- del myconfig["SPACE_SEPARATED"]
- if "COLON_SEPARATED" in myconfig:
- colon_separated.update(myconfig["COLON_SEPARATED"].split())
- del myconfig["COLON_SEPARATED"]
-
- env = {}
- specials = {}
- for var in space_separated:
- mylist = []
- for myconfig in config_list:
- if var in myconfig:
- for item in myconfig[var].split():
- if item and not item in mylist:
- mylist.append(item)
- del myconfig[var] # prepare for env.update(myconfig)
- if mylist:
- env[var] = " ".join(mylist)
- specials[var] = mylist
-
- for var in colon_separated:
- mylist = []
- for myconfig in config_list:
- if var in myconfig:
- for item in myconfig[var].split(":"):
- if item and not item in mylist:
- mylist.append(item)
- del myconfig[var] # prepare for env.update(myconfig)
- if mylist:
- env[var] = ":".join(mylist)
- specials[var] = mylist
-
- for myconfig in config_list:
- """Cumulative variables have already been deleted from myconfig so that
- they won't be overwritten by this dict.update call."""
- env.update(myconfig)
-
- ldsoconf_path = os.path.join(target_root, "etc", "ld.so.conf")
- try:
- myld = codecs.open(_unicode_encode(ldsoconf_path,
- encoding=_encodings['fs'], errors='strict'),
- mode='r', encoding=_encodings['content'], errors='replace')
- myldlines=myld.readlines()
- myld.close()
- oldld=[]
- for x in myldlines:
- #each line has at least one char (a newline)
- if x[0]=="#":
- continue
- oldld.append(x[:-1])
- except (IOError, OSError) as e:
- if e.errno != errno.ENOENT:
- raise
- oldld = None
-
- ld_cache_update=False
-
- newld = specials["LDPATH"]
- if (oldld!=newld):
- #ld.so.conf needs updating and ldconfig needs to be run
- myfd = atomic_ofstream(ldsoconf_path)
- myfd.write("# ld.so.conf autogenerated by env-update; make all changes to\n")
- myfd.write("# contents of /etc/env.d directory\n")
- for x in specials["LDPATH"]:
- myfd.write(x+"\n")
- myfd.close()
- ld_cache_update=True
-
- # Update prelink.conf if we are prelink-enabled
- if prelink_capable:
- newprelink = atomic_ofstream(
- os.path.join(target_root, "etc", "prelink.conf"))
- newprelink.write("# prelink.conf autogenerated by env-update; make all changes to\n")
- newprelink.write("# contents of /etc/env.d directory\n")
-
- for x in ["/bin","/sbin","/usr/bin","/usr/sbin","/lib","/usr/lib"]:
- newprelink.write("-l "+x+"\n");
- for x in specials["LDPATH"]+specials["PATH"]+specials["PRELINK_PATH"]:
- if not x:
- continue
- if x[-1]!='/':
- x=x+"/"
- plmasked=0
- for y in specials["PRELINK_PATH_MASK"]:
- if not y:
- continue
- if y[-1]!='/':
- y=y+"/"
- if y==x[0:len(y)]:
- plmasked=1
- break
- if not plmasked:
- newprelink.write("-h "+x+"\n")
- for x in specials["PRELINK_PATH_MASK"]:
- newprelink.write("-b "+x+"\n")
- newprelink.close()
-
- # Portage stores mtimes with 1 second granularity but in >=python-2.5 finer
- # granularity is possible. In order to avoid the potential ambiguity of
- # mtimes that differ by less than 1 second, sleep here if any of the
- # directories have been modified during the current second.
- sleep_for_mtime_granularity = False
- current_time = long(time.time())
- mtime_changed = False
- lib_dirs = set()
- for lib_dir in portage.util.unique_array(specials["LDPATH"]+['usr/lib','usr/lib64','usr/lib32','lib','lib64','lib32']):
- x = os.path.join(target_root, lib_dir.lstrip(os.sep))
- try:
- newldpathtime = os.stat(x)[stat.ST_MTIME]
- lib_dirs.add(normalize_path(x))
- except OSError as oe:
- if oe.errno == errno.ENOENT:
- try:
- del prev_mtimes[x]
- except KeyError:
- pass
- # ignore this path because it doesn't exist
- continue
- raise
- if newldpathtime == current_time:
- sleep_for_mtime_granularity = True
- if x in prev_mtimes:
- if prev_mtimes[x] == newldpathtime:
- pass
- else:
- prev_mtimes[x] = newldpathtime
- mtime_changed = True
- else:
- prev_mtimes[x] = newldpathtime
- mtime_changed = True
-
- if mtime_changed:
- ld_cache_update = True
-
- if makelinks and \
- not ld_cache_update and \
- contents is not None:
- libdir_contents_changed = False
- for mypath, mydata in contents.items():
- if mydata[0] not in ("obj","sym"):
- continue
- head, tail = os.path.split(mypath)
- if head in lib_dirs:
- libdir_contents_changed = True
- break
- if not libdir_contents_changed:
- makelinks = False
-
- ldconfig = "/sbin/ldconfig"
- if "CHOST" in env and "CBUILD" in env and \
- env["CHOST"] != env["CBUILD"]:
- from portage.process import find_binary
- ldconfig = find_binary("%s-ldconfig" % env["CHOST"])
-
- # Only run ldconfig as needed
- if (ld_cache_update or makelinks) and ldconfig:
- # ldconfig has very different behaviour between FreeBSD and Linux
- if ostype=="Linux" or ostype.lower().endswith("gnu"):
- # We can't update links if we haven't cleaned other versions first, as
- # an older package installed ON TOP of a newer version will cause ldconfig
- # to overwrite the symlinks we just made. -X means no links. After 'clean'
- # we can safely create links.
- writemsg_level(_(">>> Regenerating %setc/ld.so.cache...\n") % \
- (target_root,))
- if makelinks:
- os.system("cd / ; %s -r '%s'" % (ldconfig, target_root))
- else:
- os.system("cd / ; %s -X -r '%s'" % (ldconfig, target_root))
- elif ostype in ("FreeBSD","DragonFly"):
- writemsg_level(_(">>> Regenerating %svar/run/ld-elf.so.hints...\n") % \
- target_root)
- os.system(("cd / ; %s -elf -i " + \
- "-f '%svar/run/ld-elf.so.hints' '%setc/ld.so.conf'") % \
- (ldconfig, target_root, target_root))
-
- del specials["LDPATH"]
-
- penvnotice = "# THIS FILE IS AUTOMATICALLY GENERATED BY env-update.\n"
- penvnotice += "# DO NOT EDIT THIS FILE. CHANGES TO STARTUP PROFILES\n"
- cenvnotice = penvnotice[:]
- penvnotice += "# GO INTO /etc/profile NOT /etc/profile.env\n\n"
- cenvnotice += "# GO INTO /etc/csh.cshrc NOT /etc/csh.env\n\n"
-
- #create /etc/profile.env for bash support
- outfile = atomic_ofstream(os.path.join(target_root, "etc", "profile.env"))
- outfile.write(penvnotice)
-
- env_keys = [ x for x in env if x != "LDPATH" ]
- env_keys.sort()
- for k in env_keys:
- v = env[k]
- if v.startswith('$') and not v.startswith('${'):
- outfile.write("export %s=$'%s'\n" % (k, v[1:]))
- else:
- outfile.write("export %s='%s'\n" % (k, v))
- outfile.close()
-
- #create /etc/csh.env for (t)csh support
- outfile = atomic_ofstream(os.path.join(target_root, "etc", "csh.env"))
- outfile.write(cenvnotice)
- for x in env_keys:
- outfile.write("setenv %s '%s'\n" % (x, env[x]))
- outfile.close()
-
- if sleep_for_mtime_granularity:
- while current_time == long(time.time()):
- sleep(1)
-
def ExtractKernelVersion(base_dir):
"""
Try to figure out what kernel version we are running
generated by cgit v1.2.3-1-g7c22 (git 2.25.1) at 2024-09-10 18:55:59 +0000