Attachment #111065 for bug #147516

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and this patch




		ignore_priority_range = [None]
		ignore_priority_range.extend(
			xrange(DepPriority.MIN, DepPriority.MEDIUM + 1))
		slotcount=0
		while not mygraph.empty():
			ignore_priority = None
			nodes = None

					if not mygraph.contains(node):
						asap_nodes.remove(node)
						continue
					if not mygraph.child_nodes(node, ignore_priority=DepPriority.SOFT):
						ignore_priority=DepPriority.SOFT):
						nodes = [node]
						asap_nodes.remove(node)
						break
			# if no asap node, then get the first non-null set of leaf (root if --tree) nodes in the priority range
			if not nodes:
				for ignore_priority in ignore_priority_range:
					nodes = get_nodes(ignore_priority=ignore_priority)

						# 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]]
				else:
					"""Recursively gather a group of nodes that RDEPEND on
					eachother.  This ensures that they are merged as a group

						if node not in mergeable_nodes:
							return False
						selected_nodes.add(node)
						for child in mygraph.child_nodes(node, ignore_priority=DepPriority.SOFT):
							if not gather_deps(mergeable_nodes, selected_nodes, child):
							if not gather_deps(
								mergeable_nodes, selected_nodes, child):
								return False
						return True
					mergeable_nodes = set(nodes)
					for node in nodes:
						selected_nodes = set()
						if gather_deps(mergeable_nodes, selected_nodes, node):
							mergeable_nodes, selected_nodes, node):
							break
						else:
							selected_nodes = None

				sys.exit(1)

			for node in selected_nodes:
				node2 = list(node)
				if len(node2) == 4:
					node2.append(str(slotcount))
				retlist.append(node2)
				mygraph.remove(node)
				if not reversed and not circular_blocks and myblockers.contains(node):
					"""This node may have invalidated one or more blockers."""

						if not myblockers.child_nodes(blocker):
							myblockers.remove(blocker)
							del self.blocker_parents[blocker]
			slotcount += 1

		if not reversed:
			"""Blocker validation does not work with reverse mode,

		for x in mylist:
			if "blocks" == x[0]:
				continue
			graph_key = tuple(x[:-1])
			if "--tree" in self.myopts:
				depth = len(tree_nodes)
				while depth and graph_key not in \

		for i in xrange(len(mylist)-1,-1,-1):
			if "blocks" == mylist[i][0]:
				continue
			graph_key = tuple(mylist[i][:-1])
			if mylist[i][-2] != "nomerge":
				last_merge_depth = node_depth[graph_key]
				continue
			if node_depth[graph_key] >= last_merge_depth or \
				i < len(mylist) - 1 and \
				node_depth[graph_key] >= node_depth[tuple(mylist[i+1][:-1])]:
					del mylist[i]
					del node_depth[graph_key]
		del tree_nodes

				if verbosity == 3:
					# size verbose
					mysize=0
					if x[0] == "ebuild" and x[-2]!="nomerge":
						try:
							myfilesdict = portdb.getfetchsizes(pkg_key,
								useflags=self.useFlags[myroot][pkg_key],

				oldlp=mywidth-30
				newlp=oldlp-30

				indent = " " * node_depth[tuple(x[:-1])]

				if myoldbest:
					myoldbest=portage.pkgsplit(myoldbest)[1]+"-"+portage.pkgsplit(myoldbest)[2]

			self.pkgsettings["/"] = \
				portage.config(clone=trees["/"]["vartree"].settings)

	def restart_portage(self, x, mergecount, totalcount, mtimedb):
		xterm_titles = "notitles" not in self.settings.features
		# don't really restart if any of these is true
		# XXXXX - seems like redundant check, but what the hell! sky is not falling as yet.
		if "--pretend" in self.myopts or "--fetchonly" in self.myopts or \
			"--fetch-all-uri" in self.myopts or "--buildpkgonly" in self.myopts:
			return

		bad_resume_opts = set(["--ask", "--tree", "--changelog", "--skipfirst",
			"--resume"])
		mysplit=portage.pkgsplit(x[2])
		myver=mysplit[1]+"-"+mysplit[2]
		if myver[-3:]=='-r0':
			myver=myver[:-3]
		if (myver != portage.VERSION) and \
		   "livecvsportage" not in self.settings.features:
			if totalcount > mergecount:
				emergelog(xterm_titles,
					" ::: completed emerge ("+ \
					str(mergecount)+" of "+ \
					str(totalcount)+") "+ \
					x[2]+" to "+x[1])
				emergelog(xterm_titles, " *** RESTARTING " + \
					"emerge via exec() after change of " + \
					"portage version.")
				portage.run_exitfuncs()
				mynewargv=[sys.argv[0],"--resume"]
				for myopt, myarg in self.myopts.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)

	def fork_one_emerge(self, x, mergecount, totalcount, mtimedb, favorites, mysysdict):
		xterm_titles = "notitles" not in self.settings.features
		myfeat = self.settings.features[:]
		ldpath_mtimes = mtimedb["ldpath"]
		myroot=x[1]
		pkg_key = x[2]
		pkg_cat = x[2].split("/")[0]
		pkg_pf = x[2].split("/")[1]
		pkgindex=2
		if x[0]=="blocks":
			pkgindex=3

		build_prefix=self.settings["PORTAGE_TMPDIR"]+"/portage"
		logid_path = None
		null_log = 0

		if self.settings.get("PORT_LOGDIR", "") == "":
			while "PORT_LOGDIR" in self.settings:
				del self.settings["PORT_LOGDIR"]
		if "PORT_LOGDIR" in self.settings:
			port_logdir = self.settings["PORT_LOGDIR"]
		else:
			port_logdir = self.settings["ROOT"] + portage.DEF_LOGDIR

		try:
			portage_util.ensure_dirs(port_logdir, uid=portage.portage_uid,
						 gid=portage.portage_gid, mode=02770)
		except portage_exception.PortageException, e:
			writemsg("!!! %s\n" % str(e), noiselevel=-1)
			writemsg("!!! Permission issues with PORT_LOGDIR='%s'\n" % \
				self.settings["PORT_LOGDIR"], noiselevel=-1)
			writemsg("!!! Because 'parallel' feature is enabled, you won't get any logs.\n", noiselevel=-1)
			null_log = 1

		if not null_log:
			logid_path = os.path.join(build_prefix, ".logid.")+pkg_cat+"."+pkg_pf
			if not os.path.exists(logid_path):
				f = open(logid_path, "w")
				f.close()
				del f
			logid_time = time.strftime("%Y%m%d-%H%M%S",
				time.gmtime(os.stat(logid_path).st_mtime))
			logfile = os.path.join(port_logdir, "%s:%s:%s.log" % \
				(pkg_cat, pkg_pf, logid_time))
			del logid_time
		else:
			logfile = "/dev/null"

		if "--pretend" not in self.myopts and "--fetchonly" not in self.myopts:
			print ">>> Emerging (" + \
				colorize("MERGE_LIST_PROGRESS", str(mergecount)) + " of " + \
				colorize("MERGE_LIST_PROGRESS", str(totalcount)) + ") " + \
				colorize("GOOD", x[pkgindex]) + " to " + x[1]
			print ">>> Logfile in " + logfile
			emergelog(xterm_titles, " >>> emerge ("+\
				str(mergecount)+" of "+str(totalcount)+\
				") "+x[pkgindex]+" to "+x[1])

		# need to spawn a --nodeps emerge in a separate process.
		pkg="="+x[2]
		merge_env = os.environ.copy()
		merge_env["PORTAGE_INTERNAL_CALL"] = "1"
		merge_env["FEATURES"] = merge_env.get("FEATURES", "") + " notitles -parallel"
		merge_args = [sys.argv[0], "--nodeps", "--oneshot", pkg]
		good_nodeps_opts = set(["--buildpkg", "--buildpkgonly", "--fetchonly", "--fetch-all-uri", "--getbinpkg",\
					"--usepkg", "--usepkgonly"])
		fd_pipes = None
		merge_logfd = None
		for myopt, myarg in self.myopts.iteritems():
			# don't clobber the logfile at the same time as parallel fetch is
			# all log of parallel fetch will go /var/log/emerge-fetch.log
			# so, just leave 0,1,2 alone.
			if "parallel-fetch" in myfeat and myopt == "--fetchonly":
				fd_pipes = {0:0, 1:1, 2:2}
			if myopt in good_nodeps_opts:
				if myarg is True:
					merge_args.append(myopt)
				else:
					merge_args.append(myopt +"="+ myarg)
		if not fd_pipes:
			merge_logfd = open(logfile, "w")
			# put in a start message. This also makes sure that this fd is pointing to a good file on disk
			# and hence will be used throughout the other spawns that will happen in the children.
			merge_logfd.write("Package "+x[pkgindex]+" started at "+time.ctime()+"\n\n")
			merge_logfd.flush()
			fd_pipes = {0:0, 1:merge_logfd.fileno(), 2:merge_logfd.fileno()}
			portage_util.apply_secpass_permissions(logfile, uid=portage.portage_uid, gid=portage.portage_gid, mode=0660)

		mypids = portage.portage_exec.spawn(merge_args, env=merge_env, fd_pipes=fd_pipes, returnpid=True)
		if merge_logfd:
			merge_logfd.close() # child has exclusive rights to it now.
		return mypids[0]

	def do_one_emerge(self, x, mergecount, totalcount, mtimedb, favorites, mysysdict):
		xterm_titles = "notitles" not in self.settings.features
		myfeat = self.settings.features[:]
		ldpath_mtimes = mtimedb["ldpath"]
		myroot=x[1]
		pkg_key = x[2]
		pkg_cat = x[2].split("/")[0]
		pkg_pf = x[2].split("/")[1]
		pkgindex=2
		if x[0]=="blocks":
			pkgindex=3

		if "--pretend" not in self.myopts and "--fetchonly" not in self.myopts:
			print "\n>>> Emerging (" + \
				colorize("MERGE_LIST_PROGRESS", str(mergecount)) + " of " + \
				colorize("MERGE_LIST_PROGRESS", str(totalcount)) + ") " + \
				colorize("GOOD", x[pkgindex]) + " to " + x[1]
			emergelog(xterm_titles, " >>> emerge ("+\
				str(mergecount)+" of "+str(totalcount)+\
				") "+x[pkgindex]+" to "+x[1])

		portdb = self.trees[myroot]["porttree"].dbapi
		bindb  = self.trees[myroot]["bintree"].dbapi
		vartree = self.trees[myroot]["vartree"]
		pkgsettings = self.pkgsettings[myroot]
		y = portdb.findname(pkg_key)
		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 mysysdict.has_key(portage.cpv_getkey(x[2])) \
				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

				return retval

			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, totalcount, pkg_key, y)
				short_msg = "emerge: (%s of %s) %s Clean" % \
					(mergecount, totalcount, 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, totalcount, pkg_key, y)
					short_msg = "emerge: (%s of %s) %s Compile" % \
						(mergecount, totalcount, 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:
						return retval
					if "--buildpkgonly" not in self.myopts:
						bintree = self.trees[myroot]["bintree"]
						bintree.inject(pkg_key)
						mytbz2 = bintree.getname(pkg_key)
						msg = " === (%s of %s) Merging (%s::%s)" % \
							(mergecount, totalcount, pkg_key, y)
						short_msg = "emerge: (%s of %s) %s Merge" % \
							(mergecount, totalcount, 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, totalcount, pkg_key, y)
					short_msg = "emerge: (%s of %s) %s Compile" % \
						(mergecount, totalcount, 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, totalcount, pkg_key, mytbz2)
						short_msg = "emerge: (%s of %s) %s Fetch" % \
							(mergecount, totalcount, pkg_key)
						emergelog(xterm_titles, msg, short_msg=short_msg)
						if not self.trees[myroot]["bintree"].gettbz2(
							pkg_key):
							return 1
				finally:
					if tbz2_lock:
						portage_locks.unlockfile(tbz2_lock)

			if "--fetchonly" in self.myopts or \
				"--fetch-all-uri" in self.myopts:
				return os.EX_OK

			short_msg = "emerge: ("+str(mergecount)+" of "+str(totalcount)+") "+x[pkgindex]+" Merge Binary"
			emergelog(xterm_titles, " === ("+str(mergecount)+\
				" of "+str(totalcount)+") 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 "--fetchonly" not in self.myopts and \
				"--fetch-all-uri" not in self.myopts and \
				myfavkey in favorites:
				myfavs = portage.grabfile(os.path.join(myroot, portage.WORLD_FILE))
				myfavdict=genericdict(myfavs)
				#don't record if already in system profile or already recorded
				if (not mysysdict.has_key(myfavkey)) and (not myfavdict.has_key(myfavkey)):
					#we don't have a favorites entry for this package yet; add one
					myfavdict[myfavkey]=myfavkey
					print ">>> Recording",myfavkey,"in \"world\" favorites file..."
					emergelog(xterm_titles, " === ("+\
						str(mergecount)+" of "+\
						str(totalcount)+\
						") Updating world file ("+x[pkgindex]+")")
					portage.write_atomic(
					os.path.join(myroot, portage.WORLD_FILE),
					"\n".join(myfavdict.values()))

			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")


		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, totalcount, x[pkgindex])
				emergelog(xterm_titles, (" === (%s of %s) " + \
					"Post-Build Cleaning (%s::%s)") % \
					(mergecount, totalcount, x[pkgindex], y),
					short_msg=short_msg)
			emergelog(xterm_titles, " ::: completed emerge ("+\
				str(mergecount)+" of "+str(totalcount)+") "+\
				x[2]+" to "+x[1])

		return os.EX_OK

	def print_status(self, totalcount, donec, qsize, failedc):
		print ">>> Jobs Total = "+colorize("WARN", str(totalcount))+" Done = "+\
			colorize("GOOD", str(donec))+" Running = "+colorize("BAD", str(qsize))+\
			" Failed = "+colorize("BAD", str(failedc))
		xtermTitle("Jobs Total = "+str(totalcount)+" Done = "+\
			str(donec)+" Running = "+str(qsize)+" Failed = "+str(failedc))

	def merge(self, mylist, favorites, mtimedb, m_slots):
		failed_fetches = []
		mymergelist=[]
		ldpath_mtimes = mtimedb["ldpath"]
		xterm_titles = "notitles" not in self.settings.features
		parallel = "parallel" in self.settings.features
		build_prefix=self.settings["PORTAGE_TMPDIR"]+"/portage"

		# parallel merge will be painful to watch with debug or fetchonly. So, you get only one of these...:-)
		if self.edebug or "--fetchonly" in self.myopts:
			parallel = False

		#check for blocking dependencies
		if "--fetchonly" not in self.myopts and \

		mysysdict = genericdict(getlist(self.settings, "system"))
		if "--resume" in self.myopts:
			# We're resuming.
			print colorize("GOOD", "*** Resuming merge...")
			emergelog(xterm_titles, " *** Resuming merge...")
			mymergelist=mtimedb["resume"]["mergelist"][:]
			if "--skipfirst" in self.myopts and mymergelist:
				del mtimedb["resume"]["mergelist"][0]

					os.path.join(self.target_root, portage.WORLD_FILE),
					"\n".join(myfavdict.values()))

			if "--nodeps" not in self.myopts or len(mymergelist) > 1:
				mtimedb["resume"]["mergelist"]=mymergelist[:]
				mtimedb.commit()

		totalcount = len(mymergelist)
		mergecount=1

		if "--resume" in self.myopts and "--fetchonly" not in self.myopts:
			# We're resuming.
			print colorize("GOOD", "*** Resuming merge...")
			emergelog(xterm_titles, " *** Resuming merge...")

		myfeat = self.settings.features[:]
		bad_resume_opts = set(["--ask", "--tree", "--changelog", "--skipfirst",

				print ">>> starting parallel fetching"
				fetch_log = "/var/log/emerge-fetch.log"
				logfile = open(fetch_log, "w")
				fd_pipes = {0:0, 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 -parallel"
				fetch_env["PORTAGE_NICENESS"] = "0"
				fetch_args = [sys.argv[0], "--resume", "--fetchonly"]
				for myopt, myarg in self.myopts.iteritems():

					fd_pipes=fd_pipes, returnpid=True)
				logfile.close() # belongs to the spawned process

		if not parallel:
			failed_fetches = []
			for x in mymergelist:
				retcode = self.do_one_emerge(x, mergecount, totalcount, mtimedb, favorites, mysysdict)
				mergecount += 1

				# need to short circuit the spawn with --nodeps
				if os.environ.get("PORTAGE_INTERNAL_CALL", "0") != "1":
					if retcode != os.EX_OK:
						if "--fetchonly" in self.myopts or "--fetch-all-uri" in self.myopts:
							failed_fetches.append(x[2])
						else:
							return retcode
					# 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()

					# unlink the logid_path if any exists
					logid_path = os.path.join(build_prefix, ".logid.")+x[2].split("/")[0]+"."+x[2].split("/")[1]
					if os.path.exists(logid_path):
						os.unlink(logid_path)
					del logid_path

					# check if we need to restart portage
					mysplit=portage.pkgsplit(pkg_compl)
					if mysplit[0] == "sys-apps/portage" and pkgs[1] == "/":
							self.restart_portage(pkgs, mergecount, totalcount, mtimedb)

				else:
					if retcode != os.EX_OK:
						sys.exit(1)
					else:
						sys.exit(0)

			if "--pretend" not in self.myopts:
				emergelog(xterm_titles, " *** Finished. Cleaning up...")
					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])

			# 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

		# parallel code - dirty starts here...;-)
		one_in_slot_failed=0
		spawnd_pids=[]

		# dirty little trick to get number of cpus from the system
		fd_cpuinfo = os.popen("cat /proc/cpuinfo","r")
		cpu_count = 0
		for data_cpuinfo in fd_cpuinfo.readlines():
			if data_cpuinfo.find("cpu MHz") > -1 :
				cpu_count += 1
		fd_cpuinfo.close()

		# if someone really screwed with /proc/cpuinfo output, we should not suffer
		if cpu_count == 0:
			cpu_count = 1

		spawnd_pkg = {}
		failed_pid = 0
		donec = 0
		failedc = 0
		logid_path = None
		mylist = m_slots.keys()
		mylist.sort()
		for x in mylist:
			# if slot is empty, go on
			if not m_slots[x]:
				continue

			# if previous slot failed, discontinue the emerge
			if one_in_slot_failed and not ("--fetchonly" in self.myopts or "--fetch-all-uri" in self.myopts):
				break
				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:
							return retval
						if "--buildpkgonly" not in self.myopts:
							bintree = self.trees[myroot]["bintree"]
							bintree.inject(pkg_key)
							mytbz2 = bintree.getname(pkg_key)
							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)
							if not self.trees[myroot]["bintree"].gettbz2(
								pkg_key):
								return 1
					finally:
						if tbz2_lock:
							portage_locks.unlockfile(tbz2_lock)

			# start multiple merges in parallel mode
			num_at_atime = cpu_count + 1
					continue

			qsize = 0
			for y in m_slots[x]:
				# these all can go in parallel, so fork one after the other
				# but num_at_atime at most
				if num_at_atime:
					onepid = self.fork_one_emerge(y, mergecount, totalcount, mtimedb, favorites, mysysdict)
					spawnd_pids.append(onepid)
					spawnd_pkg[onepid] = (y[2], x)
					num_at_atime -= 1
					mergecount += 1
					qsize += 1
				else:
					self.print_status(totalcount, donec, qsize, failedc)
					# let's wait for one of the jobs to finish
					onepid = -1
					while onepid not in spawnd_pids:
						onepid , retval = os.waitpid(-1, 0)
					spawnd_pids.remove(onepid)

					pkg_compl = spawnd_pkg[onepid][0]
					pkg_slot = spawnd_pkg[onepid][1]
					# unlink the logid_path
					logid_path = os.path.join(build_prefix, ".logid.")+pkg_compl.split("/")[0]+"."+pkg_compl.split("/")[1]
					if os.path.exists(logid_path):
						os.unlink(logid_path)

					# if it failed, I need to fail next slot but continue to merge all in this slot
					if retval:
						one_in_slot_failed = retval
						failed_pid = onepid
						failedc += 1

				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:
						donec += 1
						index = 0
						print ">>> Package "+colorize("GOOD", pkg_compl)+" finished emerging."
						# we need to remove this pkg from resume DB
						# this is the dirtiest shit I have ever written
						for pkgs in mymergelist:
							if pkgs[2] == pkg_compl:
								del mymergelist[index]
								del mtimedb["resume"]["mergelist"][index]
							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()
								# check if we need to restart portage
								mysplit=portage.pkgsplit(pkg_compl)
								if mysplit[0] == "sys-apps/portage" and pkgs[1] == "/":
									self.restart_portage(pkgs, mergecount, totalcount, mtimedb)
								break
							index += 1
					onepid = self.fork_one_emerge(y, mergecount, totalcount, mtimedb, favorites, mysysdict)
					spawnd_pids.append(onepid)
					spawnd_pkg[onepid] = (y[2], x)
					mergecount += 1

			# this slot is exhausted, so wait for all of the forks to finish
			while spawnd_pids:
				self.print_status(totalcount, donec, qsize, failedc)
				onepid = spawnd_pids[0]
				retval = os.waitpid(onepid, 0)[1]
				spawnd_pids.remove(onepid)
				pkg_compl = spawnd_pkg[onepid][0]
				pkg_slot = spawnd_pkg[onepid][1]
				# unlink the logid_path
				logid_path = os.path.join(build_prefix, ".logid.")+pkg_compl.split("/")[0]+"."+pkg_compl.split("/")[1]
				if os.path.exists(logid_path):
					os.unlink(logid_path)

				qsize -= 1
				if retval:
					one_in_slot_failed = retval
					failed_pid = onepid
					failedc += 1
				else:
					donec += 1
					index = 0
					print ">>> Package "+colorize("GOOD", pkg_compl)+" finished emerging."
					# we need to remove this pkg from resume DB
					# this is the dirtiest shit I have ever written
					for pkgs in mymergelist:
						if pkgs[2] == pkg_compl:
							del mymergelist[index]
							del mtimedb["resume"]["mergelist"][index]
							mtimedb.commit()
							# check if we need to restart portage
							mysplit=portage.pkgsplit(pkg_compl)
							if mysplit[0] == "sys-apps/portage" and pkgs[1] == "/":
								self.restart_portage(pkgs, mergecount, totalcount, mtimedb)
							break
						index += 1

		self.print_status(totalcount, donec, qsize, failedc)
				"--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])

		if one_in_slot_failed:
			if "--fetchonly" in self.myopts or "--fetch-all-uri" in self.myopts:
				print "\n\n!!! Some fetch errors were encountered.  Please see above for details.\n\n"
				sys.exit(1)

			logfile = None
			if "PORT_LOGDIR" in self.settings:
				port_logdir = self.settings["PORT_LOGDIR"]
			else:
				port_logdir = self.settings["ROOT"] + portage.DEF_LOGDIR

			pkg_cat = spawnd_pkg[failed_pid][0].split("/")[0]
			pkg_pf = spawnd_pkg[failed_pid][0].split("/")[1]
			logid_path = os.path.join(self.settings["PORTAGE_TMPDIR"], "portage")+".logid."+pkg_cat+pkg_pf
			if os.path.exists(logid_path):
				logid_time = time.strftime("%Y%m%d-%H%M%S", time.gmtime(os.stat(logid_path).st_mtime))
				logfile = os.path.join(port_logdir, "%s:%s:%s.log" % \
					(pkg_cat, pkg_pf, logid_time))
				del logid_time
			del logid_path

			if logfile and os.path.exists(logfile):
				portage.portage_exec.spawn(('tail', '-n', '20', logfile), returnpid=False)

			portage.writemsg_stdout(red("Package "+spawnd_pkg[failed_pid][0]+" failed to emerge\n"))
			if logfile and os.path.exists(logfile):
				portage.writemsg_stdout(red("Please take a look at the file "+logfile+"\n"))
			sys.exit(one_in_slot_failed)

		if "--pretend" not in self.myopts:
			emergelog(xterm_titles, " *** Finished. Cleaning up...")

			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:
			sys.exit(0)

					"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,

def validate_merge_list(trees, mergelist):
	"""Validate the list to make sure all the packages are still available.
	This is needed for --resume."""
	for (pkg_type, myroot, pkg_key, action, merge_slot) in mergelist:
		if pkg_type == "binary" and \
			not trees[myroot]["bintree"].dbapi.match("="+pkg_key) or \
			pkg_type == "ebuild" and \

	if not "--pretend" in myopts: #just check pretend, since --ask implies pretend
		emergelog(xterm_titles, " >>> depclean")

	if "--quiet" not in myopts and "--nodeps" not in myopts:
		print "\nCalculating dependencies  ",

	soft = 0

	else:
		print "Number removed:       "+str(len(cleanlist))

def mergelist_to_merge_slot(mergelist, myopts, printonly=False, parallel=False):
	merge_slots = {}
	for pkg in mergelist:
		if pkg[0] != 'blocks' and pkg[3] == 'merge':
			slot = int(pkg[4])
			try:
				if pkg not in merge_slots[slot]:
					merge_slots[slot].append(pkg)
			except KeyError:
				merge_slots[slot] = [pkg]
	# print the merge slots
	max_slot = 0
	mylist = merge_slots.keys()
	mylist.sort()
	for x in mylist:
		if x > max_slot:
			max_slot = x
		if parallel:
			print "Package list for slot = "+str(x)
			for y in merge_slots[x]:
				print "	",y
	if printonly:
		return

	# make one last pass at the merge_slots and initialize the missing slots to None
	x = 0
	while x < max_slot:
		if x not in merge_slots.keys():
			merge_slots[x] = None
		x += 1
	return merge_slots

def action_build(settings, trees, mtimedb,
	myopts, myaction, myfiles, spinner):
	ldpath_mtimes = mtimedb["ldpath"]

				myresumeopts[myopt] = myarg
		myopts=myresumeopts
		myparams = create_depgraph_params(myopts, myaction)
		if not "--quiet" in myopts and "--nodeps" not in myopts:
			print "Calculating dependencies  ",
		if "--nodeps" in myopts:
			spinner.update = spinner.update_quiet
		mydepgraph = depgraph(settings, trees,
			myopts, myparams, spinner)
		if not "--quiet" in myopts and "--nodeps" not in myopts:
			print "\b\b... done!"
	else:
		if ("--resume" in myopts):


		myparams = create_depgraph_params(myopts, myaction)
		if myaction in ["system","world"]:
			if not ("--quiet" in myopts) and "--nodeps" not in myopts:
				print "Calculating",myaction,"dependencies  ",
				sys.stdout.flush()
			if "--nodeps" in myopts:
				spinner.update = spinner.update_quiet
			mydepgraph = depgraph(settings, trees, myopts, myparams, spinner)
			if not mydepgraph.xcreate(myaction):
				print "!!! Depgraph creation failed."
				sys.exit(1)
			if not ("--quiet" in myopts) and "--nodeps" not in myopts:
				print "\b\b... done!"
		else:
			if not ("--quiet" in myopts) and "--nodeps" not in myopts:
				print "Calculating dependencies  ",
				sys.stdout.flush()
			if "--nodeps" in myopts:
				spinner.update = spinner.update_quiet
			mydepgraph = depgraph(settings, trees, myopts, myparams, spinner)
			try:
				retval, favorites = mydepgraph.select_files(myfiles)

				sys.exit(1)
			if not retval:
				sys.exit(1)
			if not ("--quiet" in myopts) and "--nodeps" not in myopts:
				print "\b\b... done!"

			if ("--usepkgonly" in myopts) and mydepgraph.missingbins:

			if len(mymergelist) == 0:
				print colorize("INFORM", "emerge: It seems we have nothing to resume...")
				sys.exit(0)
			mergelist_to_merge_slot(mymergelist, myopts, True, "parallel" in settings.features)
			mydepgraph.display(mymergelist)
			prompt="Would you like to resume merging these packages?"
		else:
			mymergelist = mydepgraph.altlist(reversed=("--tree" in myopts))
			mergelist_to_merge_slot(mymergelist, myopts, True, "parallel" in settings.features)
			mydepgraph.display(mymergelist)
			mergecount=0
			for x in mymergelist:
				if x[0] != "blocks" and x[3] != "nomerge":
					mergecount+=1
				#check for blocking dependencies

			if len(mymergelist) == 0:
				print colorize("INFORM", "emerge: It seems we have nothing to resume...")
				sys.exit(0)
			mergelist_to_merge_slot(mymergelist, myopts, True, "parallel" in settings.features)
			mydepgraph.display(mymergelist)
		else:
			# mydepgraph.digraph.debug_print()
			mymergelist = mydepgraph.altlist(reversed=("--tree" in myopts))
			mergelist_to_merge_slot(mymergelist, myopts, True, "parallel" in settings.features)
			mydepgraph.display(mymergelist)
	else:
		if ("--buildpkgonly" in myopts):
			if not mydepgraph.digraph.hasallzeros(ignore_priority=DepPriority.MEDIUM):

				""" parallel-fetch uses --resume --fetchonly and we don't want
				it to write the mtimedb"""
				mtimedb.filename = None
				time.sleep(10) # allow the parent to have first fetch
			mymergelist = mtimedb["resume"]["mergelist"]
			merge_slots = mergelist_to_merge_slot(mymergelist, myopts, False, "parallel" in settings.features)
			del mydepgraph
			retval = mergetask.merge(mymergelist, favorites, mtimedb, merge_slots)
				mtimedb["resume"]["mergelist"], favorites, mtimedb)
			if retval != os.EX_OK:
				sys.exit(retval)
		else:
			mymergelist = mydepgraph.altlist()
			merge_slots = mergelist_to_merge_slot(mymergelist, myopts, False, "parallel" in settings.features)
			if "--nodeps" not in myopts or len(mymergelist) > 1:
				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":

							tree="porttree")
			if "--fetchonly" in myopts or "--fetch-all-uri" in myopts:
				pkglist = []
				for pkg in mymergelist:
					if pkg[0] != "blocks":
						pkglist.append(pkg)
			else:
				pkglist = mymergelist
			del mydepgraph
			mergetask = MergeTask(settings, trees, myopts)
			retval = mergetask.merge(pkglist, favorites, mtimedb, merge_slots)
			if retval != os.EX_OK:
				sys.exit(retval)

		if mtimedb.has_key("resume") and ("--nodeps" not in myopts or len(mymergelist) > 1):
			del mtimedb["resume"]
		if settings["AUTOCLEAN"] and "yes"==settings["AUTOCLEAN"]:
			print ">>> Auto-cleaning packages..."




	from output import bold, colorize, green, red, yellow

	import portage_const
	from portage_const import VDB_PATH, PRIVATE_PATH, DEF_LOGDIR, CACHE_PATH, DEPCACHE_PATH, \
	  USER_CONFIG_PATH, MODULES_FILE_PATH, CUSTOM_PROFILE_PATH, PORTAGE_BASE_PATH, \
	  PORTAGE_BIN_PATH, PORTAGE_PYM_PATH, PROFILE_PATH, LOCALE_DATA_PATH, \
	  EBUILD_SH_BINARY, SANDBOX_BINARY, BASH_BINARY, \

	mypids = []
	pw = None
	if logfile:
		tee_good = 1
		fd_pipes = keywords.get("fd_pipes")
		if fd_pipes is None:
			fd_pipes = {0:0, 1:1, 2:2}
		elif 1 not in fd_pipes or 2 not in fd_pipes:
			raise ValueError(fd_pipes)
		try:
			statinfo1 = os.stat(logfile)
			statinfo2 = os.fstat(fd_pipes[1])
			statinfo3 = os.fstat(fd_pipes[2])
			# if they are pointing to same file as logfile, no 'tee' is required.
			if statinfo1 == statinfo2 and statinfo2 == statinfo3:
				tee_good = 0
		except:
			tee_good = 1

		if tee_good:

			del keywords["logfile"]
			pr, pw = os.pipe()
			mypids.extend(portage_exec.spawn(('tee', '-i', '-a', logfile),
			 	returnpid=True, fd_pipes={0:pr, 1:fd_pipes[1], 2:fd_pipes[2]}))
			os.close(pr)
			fd_pipes[1] = pw
			fd_pipes[2] = pw
			keywords["fd_pipes"] = fd_pipes

	features = mysettings.features
	# XXX: Negative RESTRICT word

	if mysettings.get("PORT_LOGDIR", "") == "":
		while "PORT_LOGDIR" in mysettings:
			del mysettings["PORT_LOGDIR"]

	if not "PORT_LOGDIR" in mysettings and "parallel" in mysettings.features:
		mysettings["PORT_LOGDIR"] = mysettings["ROOT"] + portage.DEF_LOGDIR

	if "PORT_LOGDIR" in mysettings:
		try:
			portage_util.ensure_dirs(mysettings["PORT_LOGDIR"],

			while "PORT_LOGDIR" in mysettings:
				del mysettings["PORT_LOGDIR"]
	if "PORT_LOGDIR" in mysettings:
		logid_path = os.path.join(mysettings["BUILD_PREFIX"], ".logid.")+mysettings["CATEGORY"]+"."+ mysettings["PF"]
		if not os.path.exists(logid_path):
			f = open(logid_path, "w")
			f.close()

Lines 12-17 Link Here

(-)portage-2.1.2.orig/pym/portage_const.py (+1 lines)
12		12
13	VDB_PATH = "var/db/pkg"	13	VDB_PATH = "var/db/pkg"
14	PRIVATE_PATH = "var/lib/portage"	14	PRIVATE_PATH = "var/lib/portage"
		15	DEF_LOGDIR = "var/log/portage"
15	CACHE_PATH = "/var/cache/edb"	16	CACHE_PATH = "/var/cache/edb"
16	DEPCACHE_PATH = CACHE_PATH+"/dep"	17	DEPCACHE_PATH = CACHE_PATH+"/dep"
17		18





if os.path.isdir("/proc/%i/fd" % os.getpid()):
	def get_open_fds():
		# there is a race here - fd used by listdir may be in the list but closed
		# before this method returns.
		return map(int, [fd for fd in os.listdir("/proc/%i/fd" % os.getpid()) if fd.isdigit()])
else:
	def get_open_fds():

	# mypids will hold the pids of all processes created.
	mypids = []

	pw = None
	if logfile:
		# Using a log file requires that stdout and stderr
		# are assigned to the process we're running.
		if 1 not in fd_pipes or 2 not in fd_pipes:
			raise ValueError(fd_pipes)

		tee_good = 1
		try:
			statinfo1 = os.stat(logfile)
			statinfo2 = os.fstat(fd_pipes[1])
			statinfo3 = os.fstat(fd_pipes[2])
			# if they are pointing to same file as logfile, no 'tee' is required.
			if statinfo1 == statinfo2 and statinfo2 == statinfo3:
				tee_good = 0
		except:
			tee_good = 1

		if tee_good:

			# Create a pipe
			(pr, pw) = os.pipe()

			# Create a tee process, giving it our stdout and stderr
			# as well as the read end of the pipe.
			mypids.extend(spawn(('tee', '-i', '-a', logfile),
					returnpid=True, fd_pipes={0:pr,
					1:fd_pipes[1], 2:fd_pipes[2]}))

			# We don't need the read end of the pipe, so close it.
			os.close(pr)

			# Assign the write end of the pipe to our stdout and stderr.
			fd_pipes[1] = pw
			fd_pipes[2] = pw

	pid = os.fork()



	# If we started a tee process the write side of the pipe is no
	# longer needed, so close it.
	if logfile and pw:
		os.close(pw)

	# If the caller wants to handle cleaning up the processes, we tell

Return to bug 147516

Lines 64-70 Link Here

(-)portage-2.1.2.orig/pym/portage.py (-10 / +27 lines)
64	from output import bold, colorize, green, red, yellow	64	from output import bold, colorize, green, red, yellow
65		65
66	import portage_const	66	import portage_const
67	from portage_const import VDB_PATH, PRIVATE_PATH, CACHE_PATH, DEPCACHE_PATH, \	67	from portage_const import VDB_PATH, PRIVATE_PATH, DEF_LOGDIR, CACHE_PATH, DEPCACHE_PATH, \
68	USER_CONFIG_PATH, MODULES_FILE_PATH, CUSTOM_PROFILE_PATH, PORTAGE_BASE_PATH, \	68	USER_CONFIG_PATH, MODULES_FILE_PATH, CUSTOM_PROFILE_PATH, PORTAGE_BASE_PATH, \
69	PORTAGE_BIN_PATH, PORTAGE_PYM_PATH, PROFILE_PATH, LOCALE_DATA_PATH, \	69	PORTAGE_BIN_PATH, PORTAGE_PYM_PATH, PROFILE_PATH, LOCALE_DATA_PATH, \
70	EBUILD_SH_BINARY, SANDBOX_BINARY, BASH_BINARY, \	70	EBUILD_SH_BINARY, SANDBOX_BINARY, BASH_BINARY, \
Lines 2173-2191 Link Here
2173	mypids = []	2173	mypids = []
2174	pw = None	2174	pw = None
2175	if logfile:	2175	if logfile:
2176	del keywords["logfile"]	2176	tee_good = 1
2177	fd_pipes = keywords.get("fd_pipes")	2177	fd_pipes = keywords.get("fd_pipes")
2178	if fd_pipes is None:	2178	if fd_pipes is None:
2179	fd_pipes = {0:0, 1:1, 2:2}	2179	fd_pipes = {0:0, 1:1, 2:2}
2180	elif 1 not in fd_pipes or 2 not in fd_pipes:	2180	elif 1 not in fd_pipes or 2 not in fd_pipes:
2181	raise ValueError(fd_pipes)	2181	raise ValueError(fd_pipes)
2182	pr, pw = os.pipe()	2182	try:
2183	mypids.extend(portage_exec.spawn(('tee', '-i', '-a', logfile),	2183	statinfo1 = os.stat(logfile)
2184	returnpid=True, fd_pipes={0:pr, 1:fd_pipes[1], 2:fd_pipes[2]}))	2184	statinfo2 = os.fstat(fd_pipes[1])
2185	os.close(pr)	2185	statinfo3 = os.fstat(fd_pipes[2])
2186	fd_pipes[1] = pw	2186	# if they are pointing to same file as logfile, no 'tee' is required.
2187	fd_pipes[2] = pw	2187	if statinfo1 == statinfo2 and statinfo2 == statinfo3:
2188	keywords["fd_pipes"] = fd_pipes	2188	tee_good = 0
		2189	except:
		2190	tee_good = 1
		2191
		2192	if tee_good:
		2193
		2194	del keywords["logfile"]
		2195	pr, pw = os.pipe()
		2196	mypids.extend(portage_exec.spawn(('tee', '-i', '-a', logfile),
		2197	returnpid=True, fd_pipes={0:pr, 1:fd_pipes[1], 2:fd_pipes[2]}))
		2198	os.close(pr)
		2199	fd_pipes[1] = pw
		2200	fd_pipes[2] = pw
		2201	keywords["fd_pipes"] = fd_pipes
2189		2202
2190	features = mysettings.features	2203	features = mysettings.features
2191	# XXX: Negative RESTRICT word	2204	# XXX: Negative RESTRICT word
Lines 3198-3203 Link Here
3198	if mysettings.get("PORT_LOGDIR", "") == "":	3211	if mysettings.get("PORT_LOGDIR", "") == "":
3199	while "PORT_LOGDIR" in mysettings:	3212	while "PORT_LOGDIR" in mysettings:
3200	del mysettings["PORT_LOGDIR"]	3213	del mysettings["PORT_LOGDIR"]
		3214
		3215	if not "PORT_LOGDIR" in mysettings and "parallel" in mysettings.features:
		3216	mysettings["PORT_LOGDIR"] = mysettings["ROOT"] + portage.DEF_LOGDIR
		3217
3201	if "PORT_LOGDIR" in mysettings:	3218	if "PORT_LOGDIR" in mysettings:
3202	try:	3219	try:
3203	portage_util.ensure_dirs(mysettings["PORT_LOGDIR"],	3220	portage_util.ensure_dirs(mysettings["PORT_LOGDIR"],
Lines 3210-3216 Link Here
3210	while "PORT_LOGDIR" in mysettings:	3227	while "PORT_LOGDIR" in mysettings:
3211	del mysettings["PORT_LOGDIR"]	3228	del mysettings["PORT_LOGDIR"]
3212	if "PORT_LOGDIR" in mysettings:	3229	if "PORT_LOGDIR" in mysettings:
3213	logid_path = os.path.join(mysettings["PORTAGE_BUILDDIR"], ".logid")	3230	logid_path = os.path.join(mysettings["BUILD_PREFIX"], ".logid.")+mysettings["CATEGORY"]+"."+ mysettings["PF"]
3214	if not os.path.exists(logid_path):	3231	if not os.path.exists(logid_path):
3215	f = open(logid_path, "w")	3232	f = open(logid_path, "w")
3216	f.close()	3233	f.close()

Lines 19-24 Link Here

(-)portage-2.1.2.orig/pym/portage_exec.py (-16 / +32 lines)
19		19
20	if os.path.isdir("/proc/%i/fd" % os.getpid()):	20	if os.path.isdir("/proc/%i/fd" % os.getpid()):
21	def get_open_fds():	21	def get_open_fds():
		22	# there is a race here - fd used by listdir may be in the list but closed
		23	# before this method returns.
22	return map(int, [fd for fd in os.listdir("/proc/%i/fd" % os.getpid()) if fd.isdigit()])	24	return map(int, [fd for fd in os.listdir("/proc/%i/fd" % os.getpid()) if fd.isdigit()])
23	else:	25	else:
24	def get_open_fds():	26	def get_open_fds():
Lines 167-193 Link Here
167	# mypids will hold the pids of all processes created.	169	# mypids will hold the pids of all processes created.
168	mypids = []	170	mypids = []
169		171
		172	pw = None
170	if logfile:	173	if logfile:
171	# Using a log file requires that stdout and stderr	174	# Using a log file requires that stdout and stderr
172	# are assigned to the process we're running.	175	# are assigned to the process we're running.
173	if 1 not in fd_pipes or 2 not in fd_pipes:	176	if 1 not in fd_pipes or 2 not in fd_pipes:
174	raise ValueError(fd_pipes)	177	raise ValueError(fd_pipes)
175		178
176	# Create a pipe	179	tee_good = 1
177	(pr, pw) = os.pipe()	180	try:
178		181	statinfo1 = os.stat(logfile)
179	# Create a tee process, giving it our stdout and stderr	182	statinfo2 = os.fstat(fd_pipes[1])
180	# as well as the read end of the pipe.	183	statinfo3 = os.fstat(fd_pipes[2])
181	mypids.extend(spawn(('tee', '-i', '-a', logfile),	184	# if they are pointing to same file as logfile, no 'tee' is required.
182	returnpid=True, fd_pipes={0:pr,	185	if statinfo1 == statinfo2 and statinfo2 == statinfo3:
183	1:fd_pipes[1], 2:fd_pipes[2]}))	186	tee_good = 0
184		187	except:
185	# We don't need the read end of the pipe, so close it.	188	tee_good = 1
186	os.close(pr)	189
187		190	if tee_good:
188	# Assign the write end of the pipe to our stdout and stderr.	191
189	fd_pipes[1] = pw	192	# Create a pipe
190	fd_pipes[2] = pw	193	(pr, pw) = os.pipe()
		194
		195	# Create a tee process, giving it our stdout and stderr
		196	# as well as the read end of the pipe.
		197	mypids.extend(spawn(('tee', '-i', '-a', logfile),
		198	returnpid=True, fd_pipes={0:pr,
		199	1:fd_pipes[1], 2:fd_pipes[2]}))
		200
		201	# We don't need the read end of the pipe, so close it.
		202	os.close(pr)
		203
		204	# Assign the write end of the pipe to our stdout and stderr.
		205	fd_pipes[1] = pw
		206	fd_pipes[2] = pw
191		207
192	pid = os.fork()	208	pid = os.fork()
193		209
Lines 209-215 Link Here
209		225
210	# If we started a tee process the write side of the pipe is no	226	# If we started a tee process the write side of the pipe is no
211	# longer needed, so close it.	227	# longer needed, so close it.
212	if logfile:	228	if logfile and pw:
213	os.close(pw)	229	os.close(pw)
214		230
215	# If the caller wants to handle cleaning up the processes, we tell	231	# If the caller wants to handle cleaning up the processes, we tell