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 000000000..8963ca4b0
--- /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)