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2a9d9b6a99
Improve command-line argument handling of buildhistory-diff to make it easier to use. * Default buildhistory directory to buildhistory/ under the current directory and require an option to set it (since most users will likely run buildhistory-diff from the build directory and keep BUILDHISTORY_DIR at its default location) * Default from-revision to "build-minus-1" to get the difference from the previous build with no arguments * Allow from/to revisions to be specified by from..to (since git accepts this form). (From OE-Core rev: 5e2be70e89820ffc74208d225fe4414fe5182050) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
3.4 KiB
Executable File
3.4 KiB
Executable File
#!/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/')
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)
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()