Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/scripts/buildhistory-diff b/scripts/buildhistory-diff
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+#!/usr/bin/env python
+
+# Report significant differences in the buildhistory repository since a specific revision
+#
+# Copyright (C) 2013 Intel Corporation
+# Author: Paul Eggleton <paul.eggleton@linux.intel.com>
+
+import sys
+import os
+import optparse
+from distutils.version import LooseVersion
+
+# Ensure PythonGit is installed (buildhistory_analysis needs it)
+try:
+ import git
+except ImportError:
+ print("Please install GitPython (python-git) 0.3.1 or later in order to use this script")
+ sys.exit(1)
+
+def main():
+ parser = optparse.OptionParser(
+ description = "Reports significant differences in the buildhistory repository.",
+ usage = """
+ %prog [options] [from-revision [to-revision]]
+(if not specified, from-revision defaults to build-minus-1, and to-revision defaults to HEAD)""")
+
+ parser.add_option("-p", "--buildhistory-dir",
+ help = "Specify path to buildhistory directory (defaults to buildhistory/ under cwd)",
+ action="store", dest="buildhistory_dir", default='buildhistory/')
+ parser.add_option("-v", "--report-version",
+ help = "Report changes in PKGE/PKGV/PKGR even when the values are still the default (PE/PV/PR)",
+ action="store_true", dest="report_ver", default=False)
+ parser.add_option("-a", "--report-all",
+ help = "Report all changes, not just the default significant ones",
+ action="store_true", dest="report_all", default=False)
+
+ options, args = parser.parse_args(sys.argv)
+
+ if len(args) > 3:
+ sys.stderr.write('Invalid argument(s) specified: %s\n\n' % ' '.join(args[3:]))
+ parser.print_help()
+ sys.exit(1)
+
+ if LooseVersion(git.__version__) < '0.3.1':
+ sys.stderr.write("Version of GitPython is too old, please install GitPython (python-git) 0.3.1 or later in order to use this script\n")
+ sys.exit(1)
+
+ if not os.path.exists(options.buildhistory_dir):
+ sys.stderr.write('Buildhistory directory "%s" does not exist\n\n' % options.buildhistory_dir)
+ parser.print_help()
+ sys.exit(1)
+
+ scripts_path = os.path.abspath(os.path.dirname(os.path.abspath(sys.argv[0])))
+ lib_path = scripts_path + '/lib'
+ sys.path = sys.path + [lib_path]
+
+ import scriptpath
+
+ # Set path to OE lib dir so we can import the buildhistory_analysis module
+ scriptpath.add_oe_lib_path()
+ # Set path to bitbake lib dir so the buildhistory_analysis module can load bb.utils
+ bitbakepath = scriptpath.add_bitbake_lib_path()
+ if not bitbakepath:
+ sys.stderr.write("Unable to find bitbake by searching parent directory of this script or PATH\n")
+ sys.exit(1)
+
+ import oe.buildhistory_analysis
+
+ fromrev = 'build-minus-1'
+ torev = 'HEAD'
+ if len(args) > 1:
+ if len(args) == 2 and '..' in args[1]:
+ revs = args[1].split('..')
+ fromrev = revs[0]
+ if revs[1]:
+ torev = revs[1]
+ else:
+ fromrev = args[1]
+ if len(args) > 2:
+ torev = args[2]
+
+ import gitdb
+ try:
+ changes = oe.buildhistory_analysis.process_changes(options.buildhistory_dir, fromrev, torev, options.report_all, options.report_ver)
+ except gitdb.exc.BadObject as e:
+ if len(args) == 1:
+ sys.stderr.write("Unable to find previous build revision in buildhistory repository\n\n")
+ parser.print_help()
+ else:
+ sys.stderr.write('Specified git revision "%s" is not valid\n' % e.args[0])
+ sys.exit(1)
+
+ for chg in changes:
+ print('%s' % chg)
+
+ sys.exit(0)
+
+
+if __name__ == "__main__":
+ main()