| #!/usr/bin/env python3 |
| |
| # 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 (python3-git) 0.3.4 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) |
| parser.add_option("-s", "--signatures", |
| help = "Report list of signatures differing instead of output", |
| action="store_true", dest="sigs", default=False) |
| parser.add_option("-S", "--signatures-with-diff", |
| help = "Report on actual signature differences instead of output (requires signature data to have been generated, either by running the actual tasks or using bitbake -S)", |
| action="store_true", dest="sigsdiff", 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): |
| if options.buildhistory_dir == 'buildhistory/': |
| cwd = os.getcwd() |
| if os.path.basename(cwd) == 'buildhistory': |
| options.buildhistory_dir = cwd |
| 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, options.sigs, options.sigsdiff) |
| 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() |