From e2b9dff40e5b890f8d57923af8c5e64a5837c217 Mon Sep 17 00:00:00 2001 From: Marius Mauch Date: Sun, 19 Feb 2006 05:42:25 +0000 Subject: this stuff was supposed to be dead for ages svn path=/main/trunk/; revision=2744 --- spec/emerge.syntax | 1149 ---------------------------------------------------- 1 file changed, 1149 deletions(-) delete mode 100755 spec/emerge.syntax diff --git a/spec/emerge.syntax b/spec/emerge.syntax deleted file mode 100755 index 17b8131a2..000000000 --- a/spec/emerge.syntax +++ /dev/null @@ -1,1149 +0,0 @@ -#!/usr/bin/env python -import os -from os.path import walk, splitext, exists, basename, dirname -import sys - -import output -from output import * -import portage -import xpak -import string -from string import strip, find, replace, split -import commands -import shutil -import re -import time - -#number of ebuilds merged -merged=0 -# there can only be one action specified; the default action is to merge -# specified packages, not update. -actions=["help", - "rebuild", - "search", - "update", - "clean", - "zap", - "rsync"] -# emerge (prints help) -# emerge help (prints help) -# emerge help config (prints config file management help) - -# emerge rsync - -# the default behavior of emerge is to satisfy dependencies specified by merging packages. -# emerge system (satisfy deps for "system" package class) -# emerge world (equivalent to emerge system since "world" doesn't offer any new deps) -# emerge (satisfy dep by merging most recent version of app available that satisfies dep) -# NOTE: this will cause something to be merged again if the dep happens to be already satisfied -# "unslotted" is invalid for a package class here because it only applies to already-installed ebuilds. -# pkgclass support: "system", "world", , , , - -# no changes here except we use "update" rather than "--update" -# emerge update -# emerge update (defaults to "world") -# "emerge update doesn't make too much sense. -# But it should do the same thing are "emerge ". - -# rebuild is like "update" except that all packages will be rebuilt even if they currently are installed. -# emerge rebuild (defaults to "world") -# emerge rebuild -# "emerge rebuild doesn't make too much sense. -# But it should do the same thing are "emerge ". - -# emerge search (invalid) -# emerge search - -# clean does "cleaning" only; it does not do anything that would generally be considered dangerous -# emerge clean (defaults to "world"; apply default AUTOCLEAN behavior defined in make.conf) -# emerge --rev clean (defaults to "world", cleans out old revisions) -# emerge --slot clean (defaults to "world", cleans out old stuff from slots) -# emerge [--rev/--slot] clean -# AUTOCLEAN var can be set to "slot", "rev", or "none/off/etc". - -# zap flat out removes stuff. No holds barred. Can be dangerous. -# emerge zap (only "unslotted" is valid, which is still dangerous. Or a dep "=foo/bar") -# NOTE: of course, "emerge zap" alone is invalid and will *not* default to a "world" package class - -pkgclass=["world","system","unslotted"] -helpclass=["config"] - -# These next options are the only long options for Portage 1.8.9 except for "--help" (equiv. to "help") - -options=["--autoclean", - "--buildpkg", - "--debug", - "--fetchonly", - "--noreplace", - "--onlydeps", - "--pretend", - "--usepkg", - "--verbose", - "--emptytree", - "--rev", - "--slot", - "--help"] - -# Here are the currently supported short mappings. - -shortmapping={"a":"--autoclean", - "b":"--buildpkg", - "d":"--debug", - "f":"--fetchonly", - "h":"--help", - "k":"--usepkg", - "n":"--noreplace", - "o":"--onlydeps", - "p":"--pretend", - "v":"--verbose" } - -# end of spec - -myaction=None -myopts=[] -mymode=[] -myfiles=[] -edebug=0 - -# process short actions and options -for x in sys.argv[1:]: - if x[0:1]=="-"and not x[1:2]=="-": - for y in x[1:]: - if shortmapping.has_key(y): - sys.argv.append(shortmapping[y]) - else: - print y - print "!!! Error: -"+y+" is an invalid short action or option." - sys.argv.remove(x) - -# process the command arguments -for x in sys.argv[1:]: - if x=="update" or x=="--unmerge" or x=="--world": - print - if x=="update": - print " "+red("* WARNING:"),green("emerge update"),"has been deprecated, use",green("emerge --update"),"instead." - elif x=="--unmerge": - print " "+red("* WARNING:"),green("emerge --unmerge"),"has been deprecated, use",green("emerge --zap"),"instead." - elif x=="--world": - print " "+red("* WARNING:"),green("emerge --world"),"has been deprecated, use",green("emerge world"),"instead." - print " "+red("*"),"Read",green("emerge --help"),"to get a complete overview of the interface changes." - print - sys.exit(1) - - if len(x)>=2: - if x[0:1]=="-": - if x[1:2]=="-": - if x in actions: - if myaction: - print "!!! Error: more than one action specified on command-line." - print "!!! Available actions:",actions - sys.exit(1) - else: - myaction=x - elif x in options: - myopts.append(x) - else: - print "!!! Error:",x,"is an invalid action or option." - sys.exit(1) - else: - for y in x[1:]: - if shortmapping.has_key(y): - myopts.append(shortmapping[y]) - else: - print y - print "!!! Error: -"+y+" is an invalid short action or option." - elif x in modes: - if len(mymode)>=1: - print "!!! Error: more than one mode specified on command-line." - print "!!! Available modes:",modes - sys.exit(1) - else: - mymode.append(x) - else: - # this little conditional helps tab completion - if x[-1]=="/": - myfiles.append(x[:-1]) - else: - myfiles.append(x) - -# check if root user is the current user for the actions where emerge needs this -if os.getuid()!=0 and "--help"!=myaction and "--search"!=myaction: - print "!!! to be able to perform the requested action, emerge must be run by root." - sys.exit(1) - -# search functionality -class search: - - # - # class constants - # - VERSION_SHORT=1 - VERSION_RELEASE=2 - - # - # public interface - # - def __init__(self,searchkey=""): - """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.searchkey = searchkey - self.treecache = portage.portagetree() - self.treecache.populate() - self.installcache = portage.vartree() - self.installcache.populate() - self.re_portagedir = re.compile('/usr/portage/') - self.re_description = re.compile('DESCRIPTION="') - self.initResults() - - def setKey(self,searchkey): - """changes the search key""" - self.searchkey = searchkey - self.initResults() - - def execute(self): - """Performs the saerch for the supplied search key""" - if self.searchkey: - self.initResults() - for package in self.treecache.getallnodes(): - package_parts=package.split("/") - if package_parts: - if self.searchkey != "*": - if re.search(self.searchkey.lower(), package_parts[1].lower()): - self.packagematches.append(package) - else: - self.packagematches.append(package) - - def output(self): - """Outputs the results of the search.""" - print "[ Results for search key : "+white(self.searchkey)+" ]" - print "[ Applications found : "+white(str(len(self.packagematches)))+" ]" - print " " - for match in self.packagematches: - full_package = strip(self.treecache.dep_bestmatch(match)) - if len(full_package) > 1: - print green("*")+" "+white(match) - print " ", "Latest version Available:",self.getVersion(full_package, search.VERSION_RELEASE) - print " ", self.getInstallationStatus(match) - print " ", "Description:",self.getDescription(self.getFullPath(match, full_package),self.getVersion(full_package, search.VERSION_SHORT)) - print " " - else: - print green("*")+" "+white(match)+" "+red("[ Masked ]") - print " " - - # - # private interface - # - def initResults(self): - self.packagematches = [] - - def getInstallationStatus(self,package): - installed_package = self.installcache.dep_bestmatch(package) - result = "" - version = self.getVersion(installed_package,search.VERSION_RELEASE) - if len(version) > 1: - result = "Latest version Installed: "+version - else: - result = "Latest version Installed: [ Not Installed ]" - return result - - def getDescription(self,ebuildPath,packageVersion): ## Gets description from latest ebuild ## - file = open(ebuildPath) - result = ""; - indescription=0 - while 1: - data = file.readline() - if data: - if self.re_description.match(data.upper()): - indescription=1 - p = self.re_description.split(data) - p = p[1].split('"') - result = p[0].strip() - if len(p)>1: - break - elif indescription==1: - if '"' in data: - p = data.split('"') - result = result+" "+p[0].strip() - indescription = 0 - else: - result = result+" "+data.strip() - else: - break; - result = replace(result, "${PV}", packageVersion) - result = replace(result, "${pv}", packageVersion) - result = replace(result, "${description}", "KDE " + packageVersion + " ") - result = replace(result, "\n", "") - file.close() - # format and wrap the description text nicely - wraplength=60 - formatted_result="" - while len(result)>wraplength: - lineposition=0 - position=wraplength - while result[lineposition+position]!=' ' and position != 0: - position = position-1 - if position==0: - position=wraplength - if len(formatted_result)==0: - formatted_result=result[:position] - else: - formatted_result=formatted_result+"\n "+result[:position] - result=result[position+1:] - if wraplength==60: - wraplength=73 - formatted_result=formatted_result+"\n "+result - return formatted_result - - def getFullPath(self,packageShortName,packageFullName): ## Returns the full path of the ebuild ## - absolute_path = '/usr/portage/' + strip(packageShortName) - package_parts = packageFullName.split("/") - result = absolute_path + "/" + package_parts[1] + ".ebuild" - 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 getsyslist(): - if os.path.exists(portage.profiledir+"/packages"): - pfile=portage.profiledir+"/packages" - else: - print "!!! Couldn't find",portage.profiledir+"/packages;" - print "\"system\" mode unavailable." - sys.exit(1) - myfile=open(pfile,"r") - mylines=myfile.readlines() - myfile.close() - - mynewlines=[] - for x in mylines: - myline=string.join(string.split(x)) - if not len(myline): - continue - elif myline[0]=="#": - continue - elif myline[0]!="*": - continue - myline=myline[1:] - mynewlines.append(myline.strip()) - - return mynewlines - -class depgraph: - - def __init__(self,mymode,myaction,myopts): - self.mymode=mymode - self.myaction=myaction - self.myopts=myopts - virts=portage.getvirtuals("/") - self.db={} - self.db["/"]={"virtuals":virts,"vartree":portage.vartree("/",virts),"porttree":portage.portagetree("/",virts),"bintree":portage.binarytree("/",virts)} - if portage.root!="/": - pr=portage.root - virts=portage.getvirtuals(pr) - self.db[pr]={"virtuals":virts,"vartree":portage.vartree(pr,virts),"porttree":portage.portagetree(pr,virts),"bintree":portage.binarytree(pr,virts)} - self.digraph=portage.digraph() - self.orderedkeys=[] - #the following is so we have an empty vartree (used in emerge update calculations) - self.emptytree=portage.vartree("/",virts,self.db["/"]["vartree"]) - self.emptytree.tree={} - if "--emptytree" in myopts: - print "Running in empty tree mode" - self.db["/"]["vartree"].tree=self.emptytree.tree - self.db["/"]["vartree"].populated=1 - self.db["/"]["vartree"].inject("virtual/glibc-1.0") - self.outdatedpackages=[] - def create(self,mybigkey,myparent=None,addme=1): - """creates the actual digraph of packages to merge. return 1 on success, 0 on failure - mybigkey = specification of package to merge; myparent = parent package (one depending on me); - addme = should I be added to the tree? (for the --onlydeps mode)""" - if mybigkey==None: - return - sys.stdout.write(".") - sys.stdout.flush() - if self.digraph.hasnode(mybigkey): - #if we've already hit this node before, we're already recursing on the dependencies. - #no need to recurse again. - if addme: - if myparent: - self.digraph.addnode(mybigkey,myparent) - return 1 - mytype,myroot,mykey=string.split(mybigkey) - if "--noreplace" in self.myopts: - if self.db[myroot]["vartree"].exists_specific(mykey): - print "\n>>>",mykey,"already merged in",myroot+", skipping...\n" - return 1 - if mytype=="binary": - if not self.db[portage.root]["bintree"].exists_specific(mykey): - print "\n\n!!!",mytype,mykey,"not found (possibly blocked by package.mask)\n" - sys.exit(1) - mypkgparts=portage.catpkgsplit(mykey) - mytbz2=xpak.tbz2(self.db[portage.root]["bintree"].getname(mykey)) - edepend=["",string.join(mytbz2.getelements("RDEPEND")," "),mytbz2.getfile("SLOT",mypkgparts[2])] - elif mytype=="ebuild": - if not self.db[myroot]["porttree"].exists_specific(mykey): - print "\n\n!!!",mytype,mykey,"not found (possibly blocked by package.mask)\n" - sys.exit(1) - mydep={} - myebuild=self.db[myroot]["porttree"].getname(mykey) - edepend=portage.doebuild(myebuild,"depend",myroot,1,edebug) - if edepend==1: - print "!!! emerge aborting." - sys.exit(1) - elif mytype=="blocks": - edepend=None - parenttype,parentroot,parentkey=string.split(myparent) - mykeyparts=portage.catpkgsplit(mykey) - parentkeyparts=portage.catpkgsplit(parentkey) - # only add blocking deps that aren't from the same package that is installing - if mykeyparts[0]!=parentkeyparts[0] or mykeyparts[1]!=parentkeyparts[1]: - self.digraph.addnode(mybigkey,myparent) - - if edepend: - mydep={} - if myroot=="/": - mydep["/"]=edepend[0]+" "+edepend[1] - else: - mydep["/"],mydep[myroot]=edepend - if addme: - self.digraph.addnode(mybigkey,myparent) - for dep in mydep.keys(): - if "--update"==self.myaction: - mycheck=self.emptytree.depcheck(mydep[dep]) - else: - mycheck=self.db[dep]["vartree"].depcheck(mydep[dep]) - if mycheck[0]==0: - print "!!! depgraph.create() error: string format:",mydep - return 0 - for x in mycheck[1]: - mynew=self.match(x,dep,mykey) - if not self.digraph.hasnode(mynew): - if addme: - if not self.create(mynew,mybigkey): - return 0 - else: - if not self.create(mynew,None): - return 0 - else: - self.digraph.addnode(mynew,mybigkey) - - return 1 - - def altlist(self): - mygraph=self.digraph.copy() - dolist=["/"] - retlist=[] - for x in self.db.keys(): - self.db[x]["merge"]=[] - if x not in dolist: - dolist.append(x) - while (not mygraph.empty()): - mycurkey=mygraph.firstzero() - if not mycurkey: - print "!!! Error: circular dependencies" - sys.exit(1) - splitski=string.split(mycurkey) - if "--update"==self.myaction: - if not self.db["/"]["vartree"].exists_specific(splitski[2]): - self.db["/"]["merge"].append(splitski) - else: - self.db[splitski[1]]["merge"].append(splitski) - mygraph.delnode(mycurkey) - for x in dolist: - for y in self.db[x]["merge"]: - retlist.append(y) - return retlist - - def syscreate(self,mylines=[]): - for myline in mylines: - if "--update"==self.myaction or "--rebuild"==self.myaction: - self.create(self.match(myline,mykey="update (likely old /var/db/pkg entry)")) - else: - mycheck=self.db[portage.root]["vartree"].depcheck(myline) - if mycheck[0]==0: - print "\n!!! Warning:",myline,"has an invalid depstring\n" - continue - if mycheck[1]==None: - continue - for x in mycheck[1]: - self.create(self.match(myline,mykey="syscreate1")) - - def match(self,mydep,myroot=portage.root,mykey=None): - # support mutual exclusive deps - mydep2=mydep - if mydep2[0]=="!": - mydep2=mydep[1:] - - if self.myaction=="--rebuild": - myeb=self.db[portage.root]["vartree"].dep_bestmatch(mydep2) - if not self.db[portage.root]["porttree"].exists_specific(myeb): - self.outdatedpackages.append(myeb) - return None - else: - myeb=self.db[portage.root]["porttree"].dep_bestmatch(mydep2) - if not myeb: - if not mykey: - print "\n!!! Warning: couldn't find match for",mydep - else: - print "\n!!! Warning: couldn't find match for",mydep,"in",mykey - return None - - # handle filtering of virtual deps for the rebuild action - if self.myaction=="--rebuild" and myeb[0:len("virtual")]=="virtual": - return None - - # handle filtering of non slot packages - if "noslot" in mymode and self.db[portage.root]["vartree"].slotted(myeb)==1: - return None - - if mydep[0]=="!": - myk="blocks "+myroot+" "+myeb - else: - if "--usepkg" in self.myopts: - mypk=self.db[portage.root]["bintree"].dep_bestmatch(mydep) - if myeb==mypk: - myk="binary "+portage.root+" "+mypk - else: - myk="ebuild "+myroot+" "+myeb - else: - myk="ebuild "+myroot+" "+myeb - - return myk - - def display(self,mylist): - for x in mylist: - if x[0]=="blocks": - addl=""+red("B")+" " - print "["+x[0]+" "+addl+"]",red(x[2]) - else: - if self.db[x[1]]["vartree"].exists_specific(x[2]): - addl=" "+yellow("R")+" " - elif self.db[x[1]]["vartree"].exists_specific_cat(x[2]): - addl=" "+turquoise("U")+" " - else: - addl=" "+green("N")+" " - print "["+x[0]+" "+addl+"]",x[2],"to",x[1] - - def outdated(self): - return self.outdatedpackages - - def merge(self,mylist): - returnme=0 - #check for blocking dependencies - for x in mylist: - if x[0]=="blocks": - print "\n!!! Error: the "+x[2]+" package conflicts with this package and both can't be installed on the same system together." - sys.exit(1) - - #above line used by --fetchonly - for x in mylist: - myroot=x[1] - print ">>> emerge",x[2],"to",x[1] - #the last argument in the portage.doebuild() tells doebuild to *not* do dep checking - #(emerge is already handling that) - y=self.db[myroot]["porttree"].getname(x[2]) - if x[0]=="ebuild": - if "--fetchonly" in self.myopts: - retval=portage.doebuild(y,"fetch",myroot,0,edebug) - if retval: - print - print "!!! Fetch for",y,"failed, continuing..." - print - returnme=1 - elif "--buildpkg" in self.myopts: - #create pkg, then merge pkg - retval=portage.doebuild(y,"clean",myroot,0,edebug) - if retval: - print "!!! emerge aborting on ",y,"." - sys.exit(1) - retval=portage.doebuild(y,"package",myroot,0,edebug) - if retval: - print "!!! emerge aborting on ",y,"." - sys.exit(1) - #dynamically update our database - self.db[portage.root]["bintree"].inject(x[2]) - mytbz2=self.db[portage.root]["bintree"].getname(x[2]) - retval=portage.pkgmerge(mytbz2,myroot) - if retval==None: - print "!!! emerge aborting on ",y,"." - sys.exit(1) - else: - retval=portage.doebuild(y,"clean",myroot,0,edebug) - if retval: - print "!!! emerge aborting on ",y,"." - sys.exit(1) - retval=portage.doebuild(y,"merge",myroot,0,edebug) - if retval: - print "!!! emerge aborting on ",y,"." - sys.exit(1) - #dynamically update our database - elif x[0]=="binary": - #merge the tbz2 - mytbz2=self.db[portage.root]["bintree"].getname(x[2]) - retval=portage.pkgmerge(mytbz2,x[1]) - if retval==None: - print "!!! emerge aborting on ",y,"." - sys.exit(1) - #need to check for errors - self.db[x[1]]["vartree"].inject(x[2]) - if "--autoclean" in self.myopts: - retval=portage.doebuild(y,"clean",myroot,0,edebug) - if retval: - print "!!! emerge aborting on ",y,"." - sys.exit(1) - #my doing an exit this way, --fetchonly can continue to try to - #fetch everything even if a particular download fails. - if "--fetchonly" in self.myopts: - if returnme: - print "\n\n!!! Some fetch errors were encountered. Please see above for details.\n\n" - sys.exit(returnme) - else: - sys.exit(0) - -def post_emerge(retval=0): - auxpat=re.compile('^([^-]*)(-\d+)?\.info(-\d+)?(\.gz)?') - global myopts - print - if "--pretend" in myopts: - sys.exit(retval) - root=portage.root - if not os.path.isdir(root+"usr/share/info"): - print " "+root+"usr/share/info doesn't exist, skipping info regeneration." - elif not os.path.exists("/usr/bin/install-info"): - print " /usr/bin/install-info doesn't exist; skipping info regeneration." - else: - print " "+green("*")+" Regenerating GNU info directory index..." - if os.path.exists(root+"usr/share/info/dir"): - os.rename(root+"usr/share/info/dir",root+"usr/share/info/dir.old") - icount=0 - badcount=0 - for x in os.listdir(root+"usr/share/info"): - aux=auxpat.search(x) - if not aux: - continue - auxgroups=aux.groups() - if not (auxgroups[1] or auxgroups[2]): - myso=commands.getstatusoutput("/usr/bin/install-info --dir-file="+root+"usr/share/info/dir "+root+"usr/share/info/"+x)[1] - if myso!="": - print auxgroups - badcount=badcount+1 - if "--verbose" in myopts: - print myso - icount=icount+1 - if badcount: - if "--verbose" not in myopts: - print " "+yellow("*")+" Processed",icount,"info files:",badcount,"errors; type "+green("emerge --verbose")+" to view errors." - else: - print " "+yellow("*")+" Processed",icount,"info files;",badcount,"errors." - - else: - print " "+green("*")+" Processed",icount,"info files." - if portage.settings["CONFIG_PROTECT"]: - #number of directories with some protect files in them - procount=0 - for x in string.split(portage.settings["CONFIG_PROTECT"]): - if os.path.isdir(x): - a=commands.getstatusoutput("cd "+x+"; find -iname '._cfg????_*'") - if a[0]!=0: - print " "+red("*")+" error scanning",x - else: - files=string.split(a[1]) - if files: - procount=procount+1 - print " "+yellow("* IMPORTANT:")+"",len(files),"config files in",x,"need updating." - if procount: - print " "+yellow("*")+" Type "+green("emerge --help config")+" to learn how to update config files." - print - sys.exit(retval) - -# general options that should be taken into account before any action -if not portage.settings.has_key("MAINTAINER_noclean"): - if not "--autoclean" in myopts: - myopts.append("--autoclean") -if "--debug" in myopts: - edebug=1 - -# process modes that aren't in the universal emerge interface format first -# this format is 'emerge --action --option --option [packageset]' -if "rsync" in mymode and not myaction: - if not os.path.exists("/usr/bin/rsync"): - print "!!! /usr/bin/rsync does not exist, so rsync support is disabled." - sys.exit(1) - rclean=0 - myportdir=portage.settings["PORTDIR"] - if myportdir[-1]=="/": - myportdir=myportdir[:-1] - if not os.path.exists(myportdir): - print ">>>",myportdir,"not found, creating it." - os.makedirs(myportdir,0755) - if "--clean" in myopts: - #we'll --delete files when we rsync - rclean=1 - mycommand="/usr/bin/rsync -rlptDv --stats --progress " - if rclean: - mycommand=mycommand+"--delete --exclude='distfiles/*' --exclude='packages/*' " - mycommand=mycommand+"rsync://cvs.gentoo.org/gentoo-x86-portage/* "+myportdir - print ">>> starting rsync with cvs.gentoo.org..." - #protect users that did not set a default umask - os.umask(022) - sys.exit(os.system(mycommand)) - -# HELP action -elif "--help"==myaction: - if len(mymode)==0: - print - print bold("Usage: ")+turquoise("emerge")+" [ "+green("action")+" ] [ "+green("options")+" ] [ "+turquoise("ebuildfile")+" | "+turquoise("tbz2file")+" | "+turquoise("dependency")+" ] ..." - print " "+turquoise("emerge")+" [ "+green("action")+" ] [ "+green("options")+" ] [ "+turquoise("system")+" | "+turquoise("world")+" | "+turquoise("noslot")+" ]" - print " "+turquoise("emerge")+" [ "+green("--clean")+" "+green("-c")+" ] "+turquoise("rsync") - print " "+turquoise("emerge")+" "+green("--help")+" "" "+green("-h")+" [ "+turquoise("rsync")+" | "+turquoise("system")+" | "+turquoise("world")+" | "+turquoise("noslot")+" | "+turquoise("config")+" ] " - print - print turquoise("Actions:") - print " "+green("--help")+" "+green("-h") - print " displays this help, an additional mode specifier provides" - print " detailed help about that mode instead" - print - print " "+green("--update")+" "+green("-u") - print " updates installed packages, this is typically used with",bold("world") - print " and",bold("system") - print - print " "+green("--zap")+" "+green("-z") - print " removes an installed package. the arguments can be in two" - print " different formats : /var/db/pkg/category/package-version" - print " or category/package." - print - print " "+green("--rebuild")+" "+green("-r") - print " forcably rebuild installed packages, this is typically used with" - print " "+bold("world"),"and",bold("system") - print - print " "+green("--search")+" "+green("-s") - print " searches for matches of the supplied string in the current local" - print " portage tree. The search string is a regular expression." - print " A few examples: " - print " "+bold("emerge --search \"^kde\"") - print " list all packages starting with kde" - print " "+bold("emerge --search \"gcc$\"") - print " list all packages ending with gcc" - print " "+bold("emerge --search \"\"")+" or" - print " "+bold("emerge --search \"*\"") - print " list all available packages " - print - print turquoise("Options:") - print " "+green("--autoclean")+" "+green("-a") - print " emerge normally cleans out the package-specific temporary" - print " build directory before it starts the building a package. With" - print " --autoclean, it will also clean the directory *after* the" - print " build completes. This option is automatically enabled for" - print " normal users, but maintainers can use this option to enable" - print " autocleaning." - print - print " "+green("--buildpkg")+" "+green("-b") - print " tell emerge to build binary packages for all ebuilds processed" - print " (in addition to actually merging the packages. Useful for" - print " maintainers or if you administrate multiple Gentoo Linux" - print " systems (build once, emerge tbz2s everywhere)." - print - print " "+green("--debug")+" "+green("-d") - print " Tell emerge to run the ebuild command in --debug mode. In this" - print " mode, the bash build environment will run with the -x option," - print " causing it to output verbose debug information print to stdout." - print " --debug is great for finding bash syntax errors." - print - print " "+green("--fetchonly")+" "+green("-f") - print " Instead of doing any package building, just perform fetches for" - print " all packages (main package as well as all dependencies.)" - print - print " "+green("--onlydeps")+" "+green("-o") - print " Only merge (or pretend to merge) the dependencies of the" - print " specified packages, not the packages themselves." - print - print " "+green("--pretend")+" "+green("-p") - print " instead of actually performing the merge, simply display what" - print " ebuilds and tbz2s *would* have been installed if --pretend" - print " weren't used. Using --pretend is strongly recommended before" - print " installing an unfamiliar package. In the printout, N = new," - print " U = upgrading, R = replacing" - print - print " "+green("--noreplace")+" "+green("-n") - print " Skip the packages specified on the command-line that have" - print " already been installed. Without this option, any packages," - print " ebuilds, or deps you specify on on the command-line *will* cause" - print " Portage to remerge the package, even if it is already installed." - print " Note that Portage will never remerge dependencies automatically." - print - print " "+green("--usepkg")+" "+green("-k") - print " tell emerge to use binary packages (from $PKGDIR) if they are" - print " available, thus possibly avoiding some time-consuming compiles." - print " This option is useful for CD installs; you can export" - print " PKGDIR=/mnt/cdrom/packages and then use this option to have" - print " emerge \"pull\" binary packages from the CD in order to satisfy" - print " dependencies." - print - print " "+green("--verbose")+" "+green("-v") - print " Tell emerge to run in verbose mode. Currently, this causes" - print " emerge to print out GNU info errors, if any." - print - elif "rsync" in mymode: - print - print bold("Usage: ")+turquoise("emerge")+" [ "+green("--clean")+" "+green("-c")+" ] "+turquoise("rsync") - print - print " \"emerge rsync\" initiates an rsync update with cvs.gentoo.org," - print " updating your Portage tree (typically in /usr/portage). This option" - print " will erase any changes that you have made to existing Portage files" - print " so be careful. \"emerge --clean rsync\" does the same thing as \"emerge" - print " rsync\", but files that no longer exist on our server are removed." - print - elif "system" in mymode: - print - print bold("Usage: ")+turquoise("emerge")+" [ "+green("action")+" ] "+" [ "+green("options")+" ] "+turquoise("system") - print - print " \"emerge system\" is the Portage system update command. When run, it" - print " will scan the etc/make.profile/packages file and determine what" - print " packages need to be installed so that your system meets the minimum" - print " requirements of your current system profile. Note that this doesn't" - print " necessarily bring your system up-to-date at all; instead, it just" - print " ensures that you have no missing parts. For example, if your system" - print " profile specifies that you should have sys-apps/iptables installed" - print " and you don't, then \"emerge system\" will install it (the most" - print " recent version that matches the profile spec) for you. It's always a" - print " good idea to do an \"emerge --pretend system\" before an \"emerge" - print " system\", just so you know what emerge is planning to do." - print - elif "world" in mymode: - print - print bold("Usage: ")+turquoise("emerge")+" [ "+green("action")+" ] "+" [ "+green("options")+" ] "+turquoise("world") - print - elif "noslot" in mymode: - print - print bold("Usage: ")+turquoise("emerge")+" [ "+green("action")+" ] "+" [ "+green("options")+" ] "+turquoise("noslot") - print - elif "config" in mymode: - outstuff=green("Config file management support (preliminary)")+""" - -Portage has a special feature called "config file protection". The purpose of -this feature is to prevent new package installs from clobbering existig -configuration files. By default, config file protection is turned on for /etc -and the KDE configuration dirs; more may be added in the future. - -When Portage installs a file into a protected directory tree like /etc, any -existing files will not be overwritten. If a file of the same name already -exists, Portage will change the name of the to-be- installed file from 'foo' to -'._cfg0000_foo'. If '._cfg0000_foo' already exists, this name becomes -'._cfg0001_foo', etc. In this way, existing files are not overwritten, -allowing the administrator to manually merge the new config files and avoid any -unexpected changes. - -In addition to protecting overwritten files, Portage will not delete any files -from a protected directory when a package is unmerged. While this may be a -little bit untidy, it does prevent potentially valuable config files from being -deleted, which is of paramount importance. - -Protected directories are set using the CONFIG_PROTECT variable, normally -defined in /etc/make.globals. Directory exceptions to the CONFIG_PROTECTed -directories can be specified using the CONFIG_PROTECT_MASK variable. To find -files that need to be updated in /etc, type: - -# find /etc -iname '._cfg????_*' - -You can disable this feature by setting CONFIG_PROTECT="" in /etc/make.conf. -Then, Portage will mercilessly auto-update your config files. Alternatively, -you can leave Config File Protection on but tell Portage that it can overwrite -files in certain specific /etc subdirectories. For example, if you wanted -Portage to automatically update your rc scripts and your wget configuration, -but didn't want any other changes made without your explicit approval, you'd -add this to /etc/make.conf: - -CONFIG_PROTECT_MASK="/etc/wget /etc/rc.d" - -""" - print outstuff - -# SEARCH action -elif "--search"==myaction: - if not myfiles: - print - print "No search terms provided." - print - else: - searchinstance = search() - for mysearch in myfiles: - searchinstance.setKey(mysearch) - searchinstance.execute() - searchinstance.output() - -# ZAP action -elif "--zap"==myaction: - if not myfiles and not "noslot" in mymode: - print - print "No packages to unmerge have been provided." - print - else: - full_paths={} - full_ebuild_paths={} - full_package_paths={} - non_slot_packages=[] - - var_path=portage.root+"var/db/pkg" - if "noslot" in mymode: - localtree=portage.vartree(portage.root) - for x in localtree.getallnodes(): - if localtree.slotted(x)==0: - mymatches=localtree.dep_match(x) - for package in mymatches: - myfullpaths=localtree.getebuildpaths(package) - for full_path in myfullpaths : - if not os.path.exists(full_path): - print "The ebuild '"+full_path+"' couldn't be found." - print "Your portage installation tree seems to be corrupted." - else: - full_package_paths[full_path]=package - else: - # process all arguments, verify if they can be resolved to an installed - # ebuild file and add the absolute paths of these ebuild to a list - for x in myfiles: - - # an absolute path has been given - if (x[0]=='/'): - path_parts=split(x, '/') - if len(path_parts) != 6: - print "When providing an absolute path it should be" - print "in the following format : "+var_path+"/category/package" - print "The path '"+x+"' doesn't respect this." - sys.exit(1) - elif not os.path.exists(x): - print "The path '"+x+"' doesn't exist." - sys.exit(1) - elif -1 == find(x, var_path): - print "The path '"+x+"' didn't commence with '"+var_path+"'." - sys.exit(1) - else: - # check if the SLOT file is present, and get the package version - # from the PF file in that case - package_slot_path=strip(x)+"/SLOT" - package_pf_path=strip(x)+"/PF" - if os.path.exists(package_pf_path): - package_pf_file=open(package_pf_path) - package_pf=package_pf_file.readline().strip() - package_pf_file.close() - else: - package_pf=path_parts[5] - full_path=strip(x)+"/"+package_pf+".ebuild" - if not os.path.exists(full_path): - print "The ebuild '"+full_path+"' couldn't be found." - print "Your portage installation tree seems to be corrupted." - else: - path_parts=split(full_path, "/") - full_ebuild_paths[full_path]=path_parts[4]+"/"+package_pf - - # a category and package name have been given - else: - localtree=portage.vartree(portage.root) - mymatches=localtree.dep_match(x) - # if no matches were found, try again by adding a '=' dep symbol if no - # dep symbols are already present - if not mymatches and x[0] not in ('<','>','=','~'): - mymatches=localtree.dep_match("="+x) - - # only loops over the matches if they were found - if mymatches: - for package in mymatches: - myfullpaths=localtree.getebuildpaths(package) - for full_path in myfullpaths : - if not os.path.exists(full_path): - print "The ebuild '"+full_path+"' couldn't be found." - print "Your portage installation tree seems to be corrupted." - else: - full_package_paths[full_path]=package - - # determine what the non slot packages are - if len(full_package_paths) > 0: - # determine the latest installed packages of each cat/pkg key - full_paths_keys=full_package_paths.keys() - # sort the ebuild paths - full_paths_keys.sort() - previous_package_set=None - for full_path in full_paths_keys: - # construct the key that will be used to determine when a new package set - # is being processed, the package slot is taken into account for this - package_parts=portage.pkgsplit(full_package_paths[full_path]) - slot_path=dirname(full_path)+"/SLOT" - if not os.path.exists(slot_path): - package_slot=package_parts[1] - non_slot_packages.append(package_parts[0]+"-"+package_parts[1]) - - full_paths=full_ebuild_paths.keys() - full_paths.extend(full_package_paths.keys()) - - if len(full_paths)==0: - print "Couldn't find any matching installed packages." - sys.exit(1) - else: - if "--pretend" in myopts: - print - print "The are the packages that I would unmerge :" - print - else: - print - print "The following packages are going to be unmerged :" - print - # this makes revisions come before slot versions - # and therefor unmerges the older packages first - full_paths.sort() - for full_path in full_paths: - path_parts=split(full_path, "/") - print " "+path_parts[4]+"/"+path_parts[5] - - if len(non_slot_packages)>0: - print - if "--verbose" not in myopts: - print " "+yellow("* IMPORTANT:"),len(non_slot_packages),"non slot packages; use "+green("--verbose")+" to view details." - else: - print " "+yellow("* IMPORTANT:"),len(non_slot_packages),"non slot packages" - print " "+yellow("*")+" These packages have been merged with an old version of portage that didn't" - print " "+yellow("*")+" support binary compatibility slots. This means that each package with a" - print " "+yellow("*")+" different version number will be considered different and only older versions" - print " "+yellow("*")+" of different releases will be unmerged automatically." - print " "+yellow("*")+" To get rid of all non slot packages, you can rebuild your system with" - print " "+yellow("*")+" "+green("emerge --noslot rebuild")+"." - print - for non_slot_package in non_slot_packages: - print " "+non_slot_package - - if "--pretend" in myopts: - print - else: - secs=string.atoi(portage.settings["UNMERGE_DELAY"]) - if secs > 0: - print - print "Waiting",secs,"seconds to make sure that you want these" - print "packages to be removed ..." - while secs > 0: - sys.stdout.write(str(secs)+" ") - sys.stdout.flush() - time.sleep(1) - secs = secs-1 - print secs - for full_path in full_paths: - print "Unmerging "+os.path.basename(full_path)+" ..." - retval=portage.doebuild(full_path,"unmerge",portage.root,0,edebug) - post_emerge() - -# REBUILD action -elif "--rebuild"==myaction: - if not "system" in mymode and not "world" in mymode and not "noslot" in mymode: - print - print " "+red("* WARNING:"),green("emerge --rebuild"),"shouldn't be used for regular packages" - print " "+red("*"),"it's only intended to be used with",green("system")+", "+green("world")+", and",green("noroot") - print - else: - if "--pretend" in myopts: - print - print "These are the packages that I would rebuild, in order." - print - - if "system" in mymode: - mydepgraph=depgraph(mymode,myaction,myopts) - print "Calculating system dependencies", - mydepgraph.syscreate(getsyslist()) - print " done!" - elif "world" in mymode or "noslot" in mymode: - mydepgraph=depgraph(mymode,myaction,myopts) - print "Calculating world dependencies", - mydepgraph.syscreate(mydepgraph.db["/"]["vartree"].getallnodes()) - print " done!" - - if "--pretend" in myopts: - mydepgraph.display(mydepgraph.altlist()) - - myoutdated=mydepgraph.outdated() - if len(myoutdated): - if "--verbose" not in myopts: - print - print " "+yellow("* IMPORTANT:"),len(myoutdated),"packages aren't available anymore; use "+green("--verbose")+" for details." - else: - print - print " "+yellow("* IMPORTANT:"),len(myoutdated),"packages aren't available anymore" - print " "+yellow("*")+" Your portage tree doesn't contain the ebuilds anymore that correspond to the" - print " "+yellow("*")+" following packages. This means that portage is unable to rebuild them." - print " "+yellow("*")+" Instead you should upgrade to the latest versions or install possible" - print " "+yellow("*")+" alternative packages that provide the same functionalities." - myoutdated.sort() - for mypackage in myoutdated: - print " "+mypackage - else: - mydepgraph.merge(mydepgraph.altlist()) - post_emerge() - -# INSTALL and UPDATE action -elif "--update"==myaction or not myaction: - if not myaction and "world" in mymode: - print - print " "+red("* WARNING:"),green("emerge world"),"can't be used without an action" - print " "+red("*"),green("world"),"is only intended to be used with",green("emerge --update") - print - else: - if "--pretend" in myopts: - print - print "These are the packages that I would merge, in order." - print - - if "system" in mymode: - mydepgraph=depgraph(mymode,myaction,myopts) - print "Calculating system dependencies", - mydepgraph.syscreate(getsyslist()) - print " done!" - elif "world" in mymode: - mydepgraph=depgraph(mymode,myaction,myopts) - print "Calculating world dependencies", - mydepgraph.syscreate(mydepgraph.db["/"]["vartree"].getallnodes()) - print " done!" - elif "noslot" in mymode: - mydepgraph=depgraph(mymode,myaction,myopts) - print "Calculating noslot dependencies", - mydepgraph.syscreate(mydepgraph.db["/"]["vartree"].getallnodes()) - print " done!" - else: - mydepgraph=depgraph(mymode,myaction,myopts) - if not myfiles: - post_emerge() - #we don't have any files to process; skip this step and exit - print "Calculating dependencies", - for mypkg in myfiles: - if mypkg[-5:]==".tbz2": - mytype="binary" - mytbz2=xpak.tbz2(mypkg) - mykey=mytbz2.getelements("CATEGORY")[0]+"/"+os.path.basename(mypkg)[:-5] - elif mypkg[-7:]==".ebuild": - mytype="ebuild" - mykey=os.path.basename(os.path.abspath(mypkg+"/../.."))+"/"+os.path.basename(mypkg)[:-7] - else: - mykey="" - if "--usepkg" in myopts: - mykey=mydepgraph.db[portage.root]["bintree"].dep_bestmatch(mypkg) - mytype="binary" - if not mykey: - mykey=mydepgraph.db[portage.root]["porttree"].dep_bestmatch(mypkg) - mytype="ebuild" - if not mykey: - print "!!! Couldn't find match for",mypkg+"; aborting." - sys.exit(1) - # else: - # print "!!! Error:",x,"is neither an ebuild nor a .tbz2 package." - # sys.exit(1) - mydepgraph.create(mytype+" "+portage.root+" "+mykey,None,"--onlydeps" not in myopts) - print " done!" - - if "--pretend" in myopts: - mydepgraph.display(mydepgraph.altlist()) - else: - mydepgraph.merge(mydepgraph.altlist()) - post_emerge() - -- cgit v1.2.3-1-g7c22