#!/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) # Set path to OE lib dir so we can import the buildhistory_analysis module basepath = os.path.abspath(os.path.dirname(os.path.abspath(sys.argv[0])) + '/..') newpath = basepath + '/meta/lib' # Set path to bitbake lib dir so the buildhistory_analysis module can load bb.utils if os.path.exists(basepath + '/bitbake/lib/bb'): bitbakepath = basepath + '/bitbake' else: # look for bitbake/bin dir in PATH bitbakepath = None for pth in os.environ['PATH'].split(':'): if os.path.exists(os.path.join(pth, '../lib/bb')): bitbakepath = os.path.abspath(os.path.join(pth, '..')) break if not bitbakepath: sys.stderr.write("Unable to find bitbake by searching parent directory of this script or PATH\n") sys.exit(1) sys.path[0:0] = [newpath, bitbakepath + '/lib'] 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()