diff options
Diffstat (limited to 'bitbake/lib/bb/cooker.py')
| -rw-r--r-- | bitbake/lib/bb/cooker.py | 665 |
1 files changed, 665 insertions, 0 deletions
diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py new file mode 100644 index 0000000000..8a9c588633 --- /dev/null +++ b/bitbake/lib/bb/cooker.py @@ -0,0 +1,665 @@ +#!/usr/bin/env python +# ex:ts=4:sw=4:sts=4:et +# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- +# +# Copyright (C) 2003, 2004 Chris Larson +# Copyright (C) 2003, 2004 Phil Blundell +# Copyright (C) 2003 - 2005 Michael 'Mickey' Lauer +# Copyright (C) 2005 Holger Hans Peter Freyther +# Copyright (C) 2005 ROAD GmbH +# Copyright (C) 2006 Richard Purdie +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +import sys, os, getopt, glob, copy, os.path, re, time +import bb +from bb import utils, data, parse, event, cache, providers, taskdata, runqueue +from sets import Set +import itertools + +parsespin = itertools.cycle( r'|/-\\' ) + +#============================================================================# +# BBStatistics +#============================================================================# +class BBStatistics: + """ + Manage build statistics for one run + """ + def __init__(self ): + self.attempt = 0 + self.success = 0 + self.fail = 0 + self.deps = 0 + + def show( self ): + print "Build statistics:" + print " Attempted builds: %d" % self.attempt + if self.fail: + print " Failed builds: %d" % self.fail + if self.deps: + print " Dependencies not satisfied: %d" % self.deps + if self.fail or self.deps: return 1 + else: return 0 + +#============================================================================# +# BBCooker +#============================================================================# +class BBCooker: + """ + Manages one bitbake build run + """ + + Statistics = BBStatistics # make it visible from the shell + + def __init__( self ): + self.build_cache_fail = [] + self.build_cache = [] + self.stats = BBStatistics() + self.status = None + + self.cache = None + self.bb_cache = None + + def tryBuildPackage(self, fn, item, task, the_data, build_depends): + """ + Build one task of a package, optionally build following task depends + """ + bb.event.fire(bb.event.PkgStarted(item, the_data)) + try: + self.stats.attempt += 1 + if not build_depends: + bb.data.setVarFlag('do_%s' % task, 'dontrundeps', 1, the_data) + if not self.configuration.dry_run: + bb.build.exec_task('do_%s' % task, the_data) + bb.event.fire(bb.event.PkgSucceeded(item, the_data)) + self.build_cache.append(fn) + return True + except bb.build.FuncFailed: + self.stats.fail += 1 + bb.msg.error(bb.msg.domain.Build, "task stack execution failed") + bb.event.fire(bb.event.PkgFailed(item, the_data)) + self.build_cache_fail.append(fn) + raise + except bb.build.EventException, e: + self.stats.fail += 1 + event = e.args[1] + bb.msg.error(bb.msg.domain.Build, "%s event exception, aborting" % bb.event.getName(event)) + bb.event.fire(bb.event.PkgFailed(item, the_data)) + self.build_cache_fail.append(fn) + raise + + def tryBuild( self, fn, build_depends): + """ + Build a provider and its dependencies. + build_depends is a list of previous build dependencies (not runtime) + If build_depends is empty, we're dealing with a runtime depends + """ + + the_data = self.bb_cache.loadDataFull(fn, self.configuration.data) + + item = self.status.pkg_fn[fn] + + if bb.build.stamp_is_current('do_%s' % self.configuration.cmd, the_data): + self.build_cache.append(fn) + return True + + return self.tryBuildPackage(fn, item, self.configuration.cmd, the_data, build_depends) + + def showVersions( self ): + pkg_pn = self.status.pkg_pn + preferred_versions = {} + latest_versions = {} + + # Sort by priority + for pn in pkg_pn.keys(): + (last_ver,last_file,pref_ver,pref_file) = bb.providers.findBestProvider(pn, self.configuration.data, self.status) + preferred_versions[pn] = (pref_ver, pref_file) + latest_versions[pn] = (last_ver, last_file) + + pkg_list = pkg_pn.keys() + pkg_list.sort() + + for p in pkg_list: + pref = preferred_versions[p] + latest = latest_versions[p] + + if pref != latest: + prefstr = pref[0][0] + "-" + pref[0][1] + else: + prefstr = "" + + print "%-30s %20s %20s" % (p, latest[0][0] + "-" + latest[0][1], + prefstr) + + + def showEnvironment( self ): + """Show the outer or per-package environment""" + if self.configuration.buildfile: + self.cb = None + self.bb_cache = bb.cache.init(self) + try: + self.configuration.data = self.bb_cache.loadDataFull(self.configuration.buildfile, self.configuration.data) + except IOError, e: + bb.msg.fatal(bb.msg.domain.Parsing, "Unable to read %s: %s" % ( self.configuration.buildfile, e )) + except Exception, e: + bb.msg.fatal(bb.msg.domain.Parsing, "%s" % e) + # emit variables and shell functions + try: + data.update_data( self.configuration.data ) + data.emit_env(sys.__stdout__, self.configuration.data, True) + except Exception, e: + bb.msg.fatal(bb.msg.domain.Parsing, "%s" % e) + # emit the metadata which isnt valid shell + data.expandKeys( self.configuration.data ) + for e in self.configuration.data.keys(): + if data.getVarFlag( e, 'python', self.configuration.data ): + sys.__stdout__.write("\npython %s () {\n%s}\n" % (e, data.getVar(e, self.configuration.data, 1))) + + def generateDotGraph( self, pkgs_to_build, ignore_deps ): + """ + Generate a task dependency graph. + + pkgs_to_build A list of packages that needs to be built + ignore_deps A list of names where processing of dependencies + should be stopped. e.g. dependencies that get + """ + + for dep in ignore_deps: + self.status.ignored_dependencies.add(dep) + + localdata = data.createCopy(self.configuration.data) + bb.data.update_data(localdata) + bb.data.expandKeys(localdata) + taskdata = bb.taskdata.TaskData(self.configuration.abort) + + runlist = [] + try: + for k in pkgs_to_build: + taskdata.add_provider(localdata, self.status, k) + runlist.append([k, "do_%s" % self.configuration.cmd]) + taskdata.add_unresolved(localdata, self.status) + except bb.providers.NoProvider: + sys.exit(1) + rq = bb.runqueue.RunQueue() + rq.prepare_runqueue(self, self.configuration.data, self.status, taskdata, runlist) + + seen_fnids = [] + depends_file = file('depends.dot', 'w' ) + tdepends_file = file('task-depends.dot', 'w' ) + print >> depends_file, "digraph depends {" + print >> tdepends_file, "digraph depends {" + rq.prio_map.reverse() + for task1 in range(len(rq.runq_fnid)): + task = rq.prio_map[task1] + taskname = rq.runq_task[task] + fnid = rq.runq_fnid[task] + fn = taskdata.fn_index[fnid] + pn = self.status.pkg_fn[fn] + version = self.bb_cache.getVar('PV', fn, True ) + '-' + self.bb_cache.getVar('PR', fn, True) + print >> tdepends_file, '"%s.%s" [label="%s %s\\n%s\\n%s"]' % (pn, taskname, pn, taskname, version, fn) + for dep in rq.runq_depends[task]: + depfn = taskdata.fn_index[rq.runq_fnid[dep]] + deppn = self.status.pkg_fn[depfn] + print >> tdepends_file, '"%s.%s" -> "%s.%s"' % (pn, rq.runq_task[task], deppn, rq.runq_task[dep]) + if fnid not in seen_fnids: + seen_fnids.append(fnid) + packages = [] + print >> depends_file, '"%s" [label="%s %s\\n%s"]' % (pn, pn, version, fn) + for depend in self.status.deps[fn]: + print >> depends_file, '"%s" -> "%s"' % (pn, depend) + rdepends = self.status.rundeps[fn] + for package in rdepends: + for rdepend in rdepends[package]: + print >> depends_file, '"%s" -> "%s" [style=dashed]' % (package, rdepend) + packages.append(package) + rrecs = self.status.runrecs[fn] + for package in rrecs: + for rdepend in rrecs[package]: + print >> depends_file, '"%s" -> "%s" [style=dashed]' % (package, rdepend) + if not package in packages: + packages.append(package) + for package in packages: + if package != pn: + print >> depends_file, '"%s" [label="%s(%s) %s\\n%s"]' % (package, package, pn, version, fn) + for depend in self.status.deps[fn]: + print >> depends_file, '"%s" -> "%s"' % (package, depend) + # Prints a flattened form of the above where subpackages of a package are merged into the main pn + #print >> depends_file, '"%s" [label="%s %s\\n%s\\n%s"]' % (pn, pn, taskname, version, fn) + #for rdep in taskdata.rdepids[fnid]: + # print >> depends_file, '"%s" -> "%s" [style=dashed]' % (pn, taskdata.run_names_index[rdep]) + #for dep in taskdata.depids[fnid]: + # print >> depends_file, '"%s" -> "%s"' % (pn, taskdata.build_names_index[dep]) + print >> depends_file, "}" + print >> tdepends_file, "}" + bb.msg.note(1, bb.msg.domain.Collection, "Dependencies saved to 'depends.dot'") + bb.msg.note(1, bb.msg.domain.Collection, "Task dependencies saved to 'task-depends.dot'") + + def buildDepgraph( self ): + all_depends = self.status.all_depends + pn_provides = self.status.pn_provides + + localdata = data.createCopy(self.configuration.data) + bb.data.update_data(localdata) + bb.data.expandKeys(localdata) + + def calc_bbfile_priority(filename): + for (regex, pri) in self.status.bbfile_config_priorities: + if regex.match(filename): + return pri + return 0 + + # Handle PREFERRED_PROVIDERS + for p in (bb.data.getVar('PREFERRED_PROVIDERS', localdata, 1) or "").split(): + (providee, provider) = p.split(':') + if providee in self.status.preferred and self.status.preferred[providee] != provider: + bb.msg.error(bb.msg.domain.Provider, "conflicting preferences for %s: both %s and %s specified" % (providee, provider, self.status.preferred[providee])) + self.status.preferred[providee] = provider + + # Calculate priorities for each file + for p in self.status.pkg_fn.keys(): + self.status.bbfile_priority[p] = calc_bbfile_priority(p) + + def buildWorldTargetList(self): + """ + Build package list for "bitbake world" + """ + all_depends = self.status.all_depends + pn_provides = self.status.pn_provides + bb.msg.debug(1, bb.msg.domain.Parsing, "collating packages for \"world\"") + for f in self.status.possible_world: + terminal = True + pn = self.status.pkg_fn[f] + + for p in pn_provides[pn]: + if p.startswith('virtual/'): + bb.msg.debug(2, bb.msg.domain.Parsing, "World build skipping %s due to %s provider starting with virtual/" % (f, p)) + terminal = False + break + for pf in self.status.providers[p]: + if self.status.pkg_fn[pf] != pn: + bb.msg.debug(2, bb.msg.domain.Parsing, "World build skipping %s due to both us and %s providing %s" % (f, pf, p)) + terminal = False + break + if terminal: + self.status.world_target.add(pn) + + # drop reference count now + self.status.possible_world = None + self.status.all_depends = None + + def myProgressCallback( self, x, y, f, from_cache ): + """Update any tty with the progress change""" + if os.isatty(sys.stdout.fileno()): + sys.stdout.write("\rNOTE: Handling BitBake files: %s (%04d/%04d) [%2d %%]" % ( parsespin.next(), x, y, x*100/y ) ) + sys.stdout.flush() + else: + if x == 1: + sys.stdout.write("Parsing .bb files, please wait...") + sys.stdout.flush() + if x == y: + sys.stdout.write("done.") + sys.stdout.flush() + + def interactiveMode( self ): + """Drop off into a shell""" + try: + from bb import shell + except ImportError, details: + bb.msg.fatal(bb.msg.domain.Parsing, "Sorry, shell not available (%s)" % details ) + else: + bb.data.update_data( self.configuration.data ) + bb.data.expandKeys( self.configuration.data ) + shell.start( self ) + sys.exit( 0 ) + + def parseConfigurationFile( self, afile ): + try: + self.configuration.data = bb.parse.handle( afile, self.configuration.data ) + + # Add the handlers we inherited by INHERIT + # we need to do this manually as it is not guranteed + # we will pick up these classes... as we only INHERIT + # on .inc and .bb files but not on .conf + data = bb.data.createCopy( self.configuration.data ) + inherits = ["base"] + (bb.data.getVar('INHERIT', data, True ) or "").split() + for inherit in inherits: + data = bb.parse.handle( os.path.join('classes', '%s.bbclass' % inherit ), data, True ) + + # FIXME: This assumes that we included at least one .inc file + for var in bb.data.keys(data): + if bb.data.getVarFlag(var, 'handler', data): + bb.event.register(var,bb.data.getVar(var, data)) + + except IOError: + bb.msg.fatal(bb.msg.domain.Parsing, "Unable to open %s" % afile ) + except bb.parse.ParseError, details: + bb.msg.fatal(bb.msg.domain.Parsing, "Unable to parse %s (%s)" % (afile, details) ) + + def handleCollections( self, collections ): + """Handle collections""" + if collections: + collection_list = collections.split() + for c in collection_list: + regex = bb.data.getVar("BBFILE_PATTERN_%s" % c, self.configuration.data, 1) + if regex == None: + bb.msg.error(bb.msg.domain.Parsing, "BBFILE_PATTERN_%s not defined" % c) + continue + priority = bb.data.getVar("BBFILE_PRIORITY_%s" % c, self.configuration.data, 1) + if priority == None: + bb.msg.error(bb.msg.domain.Parsing, "BBFILE_PRIORITY_%s not defined" % c) + continue + try: + cre = re.compile(regex) + except re.error: + bb.msg.error(bb.msg.domain.Parsing, "BBFILE_PATTERN_%s \"%s\" is not a valid regular expression" % (c, regex)) + continue + try: + pri = int(priority) + self.status.bbfile_config_priorities.append((cre, pri)) + except ValueError: + bb.msg.error(bb.msg.domain.Parsing, "invalid value for BBFILE_PRIORITY_%s: \"%s\"" % (c, priority)) + + + def cook(self, configuration): + """ + We are building stuff here. We do the building + from here. By default we try to execute task + build. + """ + + self.configuration = configuration + + if self.configuration.verbose: + bb.msg.set_verbose(True) + + if self.configuration.debug: + bb.msg.set_debug_level(self.configuration.debug) + else: + bb.msg.set_debug_level(0) + + if self.configuration.debug_domains: + bb.msg.set_debug_domains(self.configuration.debug_domains) + + self.configuration.data = bb.data.init() + + for f in self.configuration.file: + self.parseConfigurationFile( f ) + + self.parseConfigurationFile( os.path.join( "conf", "bitbake.conf" ) ) + + if not self.configuration.cmd: + self.configuration.cmd = bb.data.getVar("BB_DEFAULT_TASK", self.configuration.data) or "build" + + # + # Special updated configuration we use for firing events + # + self.configuration.event_data = bb.data.createCopy(self.configuration.data) + bb.data.update_data(self.configuration.event_data) + + if self.configuration.show_environment: + self.showEnvironment() + sys.exit( 0 ) + + # inject custom variables + if not bb.data.getVar("BUILDNAME", self.configuration.data): + bb.data.setVar("BUILDNAME", os.popen('date +%Y%m%d%H%M').readline().strip(), self.configuration.data) + bb.data.setVar("BUILDSTART", time.strftime('%m/%d/%Y %H:%M:%S',time.gmtime()),self.configuration.data) + + buildname = bb.data.getVar("BUILDNAME", self.configuration.data) + + if self.configuration.interactive: + self.interactiveMode() + + if self.configuration.buildfile is not None: + bf = os.path.abspath( self.configuration.buildfile ) + try: + os.stat(bf) + except OSError: + (filelist, masked) = self.collect_bbfiles() + regexp = re.compile(self.configuration.buildfile) + matches = [] + for f in filelist: + if regexp.search(f) and os.path.isfile(f): + bf = f + matches.append(f) + if len(matches) != 1: + bb.msg.error(bb.msg.domain.Parsing, "Unable to match %s (%s matches found):" % (self.configuration.buildfile, len(matches))) + for f in matches: + bb.msg.error(bb.msg.domain.Parsing, " %s" % f) + sys.exit(1) + bf = matches[0] + + bbfile_data = bb.parse.handle(bf, self.configuration.data) + + # Remove stamp for target if force mode active + if self.configuration.force: + bb.msg.note(2, bb.msg.domain.RunQueue, "Remove stamp %s, %s" % (self.configuration.cmd, bf)) + bb.build.del_stamp('do_%s' % self.configuration.cmd, bbfile_data) + + item = bb.data.getVar('PN', bbfile_data, 1) + try: + self.tryBuildPackage(bf, item, self.configuration.cmd, bbfile_data, True) + except bb.build.EventException: + bb.msg.error(bb.msg.domain.Build, "Build of '%s' failed" % item ) + + sys.exit( self.stats.show() ) + + # initialise the parsing status now we know we will need deps + self.status = bb.cache.CacheData() + + ignore = bb.data.getVar("ASSUME_PROVIDED", self.configuration.data, 1) or "" + self.status.ignored_dependencies = Set( ignore.split() ) + + self.handleCollections( bb.data.getVar("BBFILE_COLLECTIONS", self.configuration.data, 1) ) + + pkgs_to_build = self.configuration.pkgs_to_build + + bbpkgs = bb.data.getVar('BBPKGS', self.configuration.data, 1) + if bbpkgs: + pkgs_to_build.extend(bbpkgs.split()) + if len(pkgs_to_build) == 0 and not self.configuration.show_versions \ + and not self.configuration.show_environment: + print "Nothing to do. Use 'bitbake world' to build everything, or run 'bitbake --help'" + print "for usage information." + sys.exit(0) + + # Import Psyco if available and not disabled + if not self.configuration.disable_psyco: + try: + import psyco + except ImportError: + bb.msg.note(1, bb.msg.domain.Collection, "Psyco JIT Compiler (http://psyco.sf.net) not available. Install it to increase performance.") + else: + psyco.bind( self.parse_bbfiles ) + else: + bb.msg.note(1, bb.msg.domain.Collection, "You have disabled Psyco. This decreases performance.") + + try: + bb.msg.debug(1, bb.msg.domain.Collection, "collecting .bb files") + (filelist, masked) = self.collect_bbfiles() + self.parse_bbfiles(filelist, masked, self.myProgressCallback) + bb.msg.debug(1, bb.msg.domain.Collection, "parsing complete") + print + if self.configuration.parse_only: + bb.msg.note(1, bb.msg.domain.Collection, "Requested parsing .bb files only. Exiting.") + return + + + self.buildDepgraph() + + if self.configuration.show_versions: + self.showVersions() + sys.exit( 0 ) + if 'world' in pkgs_to_build: + self.buildWorldTargetList() + pkgs_to_build.remove('world') + for t in self.status.world_target: + pkgs_to_build.append(t) + + if self.configuration.dot_graph: + self.generateDotGraph( pkgs_to_build, self.configuration.ignored_dot_deps ) + sys.exit( 0 ) + + bb.event.fire(bb.event.BuildStarted(buildname, pkgs_to_build, self.configuration.event_data)) + + localdata = data.createCopy(self.configuration.data) + bb.data.update_data(localdata) + bb.data.expandKeys(localdata) + + taskdata = bb.taskdata.TaskData(self.configuration.abort) + + runlist = [] + try: + for k in pkgs_to_build: + taskdata.add_provider(localdata, self.status, k) + runlist.append([k, "do_%s" % self.configuration.cmd]) + taskdata.add_unresolved(localdata, self.status) + except bb.providers.NoProvider: + sys.exit(1) + + rq = bb.runqueue.RunQueue() + rq.prepare_runqueue(self, self.configuration.data, self.status, taskdata, runlist) + try: + failures = rq.execute_runqueue(self, self.configuration.data, self.status, taskdata, runlist) + except runqueue.TaskFailure, fnids: + for fnid in fnids: + bb.msg.error(bb.msg.domain.Build, "'%s' failed" % taskdata.fn_index[fnid]) + sys.exit(1) + bb.event.fire(bb.event.BuildCompleted(buildname, pkgs_to_build, self.configuration.event_data, failures)) + + sys.exit( self.stats.show() ) + + except KeyboardInterrupt: + bb.msg.note(1, bb.msg.domain.Collection, "KeyboardInterrupt - Build not completed.") + sys.exit(1) + + def get_bbfiles( self, path = os.getcwd() ): + """Get list of default .bb files by reading out the current directory""" + contents = os.listdir(path) + bbfiles = [] + for f in contents: + (root, ext) = os.path.splitext(f) + if ext == ".bb": + bbfiles.append(os.path.abspath(os.path.join(os.getcwd(),f))) + return bbfiles + + def find_bbfiles( self, path ): + """Find all the .bb files in a directory (uses find)""" + findcmd = 'find ' + path + ' -name *.bb | grep -v SCCS/' + try: + finddata = os.popen(findcmd) + except OSError: + return [] + return finddata.readlines() + + def collect_bbfiles( self ): + """Collect all available .bb build files""" + parsed, cached, skipped, masked = 0, 0, 0, 0 + self.bb_cache = bb.cache.init(self) + + files = (data.getVar( "BBFILES", self.configuration.data, 1 ) or "").split() + data.setVar("BBFILES", " ".join(files), self.configuration.data) + + if not len(files): + files = self.get_bbfiles() + + if not len(files): + bb.msg.error(bb.msg.domain.Collection, "no files to build.") + + newfiles = [] + for f in files: + if os.path.isdir(f): + dirfiles = self.find_bbfiles(f) + if dirfiles: + newfiles += dirfiles + continue + newfiles += glob.glob(f) or [ f ] + + bbmask = bb.data.getVar('BBMASK', self.configuration.data, 1) + + if not bbmask: + return (newfiles, 0) + + try: + bbmask_compiled = re.compile(bbmask) + except sre_constants.error: + bb.msg.fatal(bb.msg.domain.Collection, "BBMASK is not a valid regular expression.") + + finalfiles = [] + for i in xrange( len( newfiles ) ): + f = newfiles[i] + if bbmask and bbmask_compiled.search(f): + bb.msg.debug(1, bb.msg.domain.Collection, "skipping masked file %s" % f) + masked += 1 + continue + finalfiles.append(f) + + return (finalfiles, masked) + + def parse_bbfiles(self, filelist, masked, progressCallback = None): + parsed, cached, skipped = 0, 0, 0 + for i in xrange( len( filelist ) ): + f = filelist[i] + + bb.msg.debug(1, bb.msg.domain.Collection, "parsing %s" % f) + + # read a file's metadata + try: + fromCache, skip = self.bb_cache.loadData(f, self.configuration.data) + if skip: + skipped += 1 + bb.msg.debug(2, bb.msg.domain.Collection, "skipping %s" % f) + self.bb_cache.skip(f) + continue + elif fromCache: cached += 1 + else: parsed += 1 + deps = None + + # Disabled by RP as was no longer functional + # allow metadata files to add items to BBFILES + #data.update_data(self.pkgdata[f]) + #addbbfiles = self.bb_cache.getVar('BBFILES', f, False) or None + #if addbbfiles: + # for aof in addbbfiles.split(): + # if not files.count(aof): + # if not os.path.isabs(aof): + # aof = os.path.join(os.path.dirname(f),aof) + # files.append(aof) + + self.bb_cache.handle_data(f, self.status) + + # now inform the caller + if progressCallback is not None: + progressCallback( i + 1, len( filelist ), f, fromCache ) + + except IOError, e: + self.bb_cache.remove(f) + bb.msg.error(bb.msg.domain.Collection, "opening %s: %s" % (f, e)) + pass + except KeyboardInterrupt: + self.bb_cache.sync() + raise + except Exception, e: + self.bb_cache.remove(f) + bb.msg.error(bb.msg.domain.Collection, "%s while parsing %s" % (e, f)) + except: + self.bb_cache.remove(f) + raise + + if progressCallback is not None: + print "\r" # need newline after Handling Bitbake files message + bb.msg.note(1, bb.msg.domain.Collection, "Parsing finished. %d cached, %d parsed, %d skipped, %d masked." % ( cached, parsed, skipped, masked )) + + self.bb_cache.sync() |