forked from brl/citadel
69 lines
2.1 KiB
Python
69 lines
2.1 KiB
Python
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#!/usr/bin/env python3
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# ex:ts=4:sw=4:sts=4:et
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# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
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#
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# Copyright (C) 2012 Wind River Systems, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# This is used for dumping the bb_cache.dat, the output format is:
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# recipe_path PN PV PACKAGES
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#
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import os
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import sys
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import warnings
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# For importing bb.cache
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sys.path.insert(0, os.path.join(os.path.abspath(os.path.dirname(sys.argv[0])), '../lib'))
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from bb.cache import CoreRecipeInfo
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import pickle as pickle
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def main(argv=None):
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"""
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Get the mapping for the target recipe.
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"""
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if len(argv) != 1:
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print("Error, need one argument!", file=sys.stderr)
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return 2
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cachefile = argv[0]
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with open(cachefile, "rb") as cachefile:
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pickled = pickle.Unpickler(cachefile)
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while cachefile:
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try:
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key = pickled.load()
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val = pickled.load()
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except Exception:
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break
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if isinstance(val, CoreRecipeInfo) and (not val.skipped):
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pn = val.pn
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# Filter out the native recipes.
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if key.startswith('virtual:native:') or pn.endswith("-native"):
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continue
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# 1.0 is the default version for a no PV recipe.
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if "pv" in val.__dict__:
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pv = val.pv
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else:
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pv = "1.0"
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print("%s %s %s %s" % (key, pn, pv, ' '.join(val.packages)))
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if __name__ == "__main__":
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sys.exit(main(sys.argv[1:]))
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