diff options
Diffstat (limited to 'poky/bitbake/contrib/dump_cache.py')
-rwxr-xr-x | poky/bitbake/contrib/dump_cache.py | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/poky/bitbake/contrib/dump_cache.py b/poky/bitbake/contrib/dump_cache.py new file mode 100755 index 0000000000..8963ca4b06 --- /dev/null +++ b/poky/bitbake/contrib/dump_cache.py @@ -0,0 +1,85 @@ +#!/usr/bin/env python3 +# ex:ts=4:sw=4:sts=4:et +# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- +# +# Copyright (C) 2012, 2018 Wind River Systems, Inc. +# +# 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. + +# +# Used for dumping the bb_cache.dat +# +import os +import sys +import argparse + +# For importing bb.cache +sys.path.insert(0, os.path.join(os.path.abspath(os.path.dirname(sys.argv[0])), '../lib')) +from bb.cache import CoreRecipeInfo + +import pickle + +class DumpCache(object): + def __init__(self): + parser = argparse.ArgumentParser( + description="bb_cache.dat's dumper", + epilog="Use %(prog)s --help to get help") + parser.add_argument("-r", "--recipe", + help="specify the recipe, default: all recipes", action="store") + parser.add_argument("-m", "--members", + help = "specify the member, use comma as separator for multiple ones, default: all members", action="store", default="") + parser.add_argument("-s", "--skip", + help = "skip skipped recipes", action="store_true") + parser.add_argument("cachefile", + help = "specify bb_cache.dat", nargs = 1, action="store", default="") + + self.args = parser.parse_args() + + def main(self): + with open(self.args.cachefile[0], "rb") as cachefile: + pickled = pickle.Unpickler(cachefile) + while True: + try: + key = pickled.load() + val = pickled.load() + except Exception: + break + if isinstance(val, CoreRecipeInfo): + pn = val.pn + + if self.args.recipe and self.args.recipe != pn: + continue + + if self.args.skip and val.skipped: + continue + + if self.args.members: + out = key + for member in self.args.members.split(','): + out += ": %s" % val.__dict__.get(member) + print("%s" % out) + else: + print("%s: %s" % (key, val.__dict__)) + elif not self.args.recipe: + print("%s %s" % (key, val)) + +if __name__ == "__main__": + try: + dump = DumpCache() + ret = dump.main() + except Exception as esc: + ret = 1 + import traceback + traceback.print_exc() + sys.exit(ret) |