blob: dfebcddf72d2146899e9d93831d7c826f764662b [file] [log] [blame]
Patrick Williamsc124f4f2015-09-15 14:41:29 -05001#!/usr/bin/env python
2
3# Report significant differences in the buildhistory repository since a specific revision
4#
5# Copyright (C) 2013 Intel Corporation
6# Author: Paul Eggleton <paul.eggleton@linux.intel.com>
7
8import sys
9import os
10import optparse
11from distutils.version import LooseVersion
12
13# Ensure PythonGit is installed (buildhistory_analysis needs it)
14try:
15 import git
16except ImportError:
17 print("Please install GitPython (python-git) 0.3.1 or later in order to use this script")
18 sys.exit(1)
19
20def main():
21 parser = optparse.OptionParser(
22 description = "Reports significant differences in the buildhistory repository.",
23 usage = """
24 %prog [options] [from-revision [to-revision]]
25(if not specified, from-revision defaults to build-minus-1, and to-revision defaults to HEAD)""")
26
27 parser.add_option("-p", "--buildhistory-dir",
28 help = "Specify path to buildhistory directory (defaults to buildhistory/ under cwd)",
29 action="store", dest="buildhistory_dir", default='buildhistory/')
30 parser.add_option("-v", "--report-version",
31 help = "Report changes in PKGE/PKGV/PKGR even when the values are still the default (PE/PV/PR)",
32 action="store_true", dest="report_ver", default=False)
33 parser.add_option("-a", "--report-all",
34 help = "Report all changes, not just the default significant ones",
35 action="store_true", dest="report_all", default=False)
36
37 options, args = parser.parse_args(sys.argv)
38
39 if len(args) > 3:
40 sys.stderr.write('Invalid argument(s) specified: %s\n\n' % ' '.join(args[3:]))
41 parser.print_help()
42 sys.exit(1)
43
44 if LooseVersion(git.__version__) < '0.3.1':
45 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")
46 sys.exit(1)
47
48 if not os.path.exists(options.buildhistory_dir):
49 sys.stderr.write('Buildhistory directory "%s" does not exist\n\n' % options.buildhistory_dir)
50 parser.print_help()
51 sys.exit(1)
52
53 scripts_path = os.path.abspath(os.path.dirname(os.path.abspath(sys.argv[0])))
54 lib_path = scripts_path + '/lib'
55 sys.path = sys.path + [lib_path]
56
57 import scriptpath
58
59 # Set path to OE lib dir so we can import the buildhistory_analysis module
60 scriptpath.add_oe_lib_path()
61 # Set path to bitbake lib dir so the buildhistory_analysis module can load bb.utils
62 bitbakepath = scriptpath.add_bitbake_lib_path()
63 if not bitbakepath:
64 sys.stderr.write("Unable to find bitbake by searching parent directory of this script or PATH\n")
65 sys.exit(1)
66
67 import oe.buildhistory_analysis
68
69 fromrev = 'build-minus-1'
70 torev = 'HEAD'
71 if len(args) > 1:
72 if len(args) == 2 and '..' in args[1]:
73 revs = args[1].split('..')
74 fromrev = revs[0]
75 if revs[1]:
76 torev = revs[1]
77 else:
78 fromrev = args[1]
79 if len(args) > 2:
80 torev = args[2]
81
82 import gitdb
83 try:
84 changes = oe.buildhistory_analysis.process_changes(options.buildhistory_dir, fromrev, torev, options.report_all, options.report_ver)
85 except gitdb.exc.BadObject as e:
86 if len(args) == 1:
87 sys.stderr.write("Unable to find previous build revision in buildhistory repository\n\n")
88 parser.print_help()
89 else:
90 sys.stderr.write('Specified git revision "%s" is not valid\n' % e.args[0])
91 sys.exit(1)
92
93 for chg in changes:
94 print('%s' % chg)
95
96 sys.exit(0)
97
98
99if __name__ == "__main__":
100 main()