mirror of
https://github.com/samba-team/samba.git
synced 2024-12-22 13:34:15 +03:00
ed5e05a15d
and fixes for the old ones Autobuild-User: Andrew Tridgell <tridge@samba.org> Autobuild-Date: Sat Oct 2 06:14:46 UTC 2010 on sn-devel-104
92 lines
3.0 KiB
Python
Executable File
92 lines
3.0 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# use git bisect to work out what commit caused a test failure
|
|
# Copyright Andrew Tridgell 2010
|
|
# released under GNU GPL v3 or later
|
|
|
|
|
|
from subprocess import call, check_call, Popen, PIPE
|
|
import os, tempfile, sys
|
|
from optparse import OptionParser
|
|
|
|
parser = OptionParser()
|
|
parser.add_option("", "--tests", help="list of tests to run", default='*')
|
|
parser.add_option("", "--quick", help="use make quicktest", default='')
|
|
parser.add_option("", "--good", help="known good revision (default HEAD~100)", default='HEAD~100')
|
|
parser.add_option("", "--bad", help="known bad revision (default HEAD)", default='HEAD')
|
|
parser.add_option("", "--skip-build-errors", help="skip revision where make fails",
|
|
action='store_true', default=False)
|
|
parser.add_option("", "--autogen", help="run autogen before each build",action="store_true", default=False)
|
|
parser.add_option("", "--configure", help="run configure.developer before each build",
|
|
action="store_true", default=False)
|
|
parser.add_option("", "--clean", help="run make clean before each build",
|
|
action="store_true", default=False)
|
|
parser.add_option("-j", "", help="use make -j N", dest='N', type='int', action="store", default=1)
|
|
|
|
(opts, args) = parser.parse_args()
|
|
|
|
|
|
def run_cmd(cmd, dir=".", show=True, output=False, checkfail=True):
|
|
if show:
|
|
print("Running: '%s' in '%s'" % (cmd, dir))
|
|
if output:
|
|
return Popen([cmd], shell=True, stdout=PIPE, cwd=dir).communicate()[0]
|
|
elif checkfail:
|
|
return check_call(cmd, shell=True, cwd=dir)
|
|
else:
|
|
return call(cmd, shell=True, cwd=dir)
|
|
|
|
def find_git_root():
|
|
'''get to the top of the git repo'''
|
|
p=os.getcwd()
|
|
while p != '/':
|
|
if os.path.isdir(os.path.join(p, ".git")):
|
|
return p
|
|
p = os.path.abspath(os.path.join(p, '..'))
|
|
return None
|
|
|
|
cwd = os.getcwd()
|
|
gitroot = find_git_root()
|
|
|
|
# create a bisect script
|
|
f = tempfile.NamedTemporaryFile(delete=False)
|
|
f.write("set -x\n")
|
|
f.write("cd %s || exit 125\n" % cwd)
|
|
if opts.autogen:
|
|
f.write("./autogen.sh || exit 125\n")
|
|
if opts.configure:
|
|
f.write("./configure.developer || exit 125\n")
|
|
if opts.clean:
|
|
f.write("make clean || exit 125\n")
|
|
if opts.skip_build_errors:
|
|
f.write("make -j %u || exit 125\n" % opts.N)
|
|
else:
|
|
f.write("make -j %u || exit 1\n" % opts.N)
|
|
if opts.quick:
|
|
target="quicktest"
|
|
else:
|
|
target="test"
|
|
f.write("make -j %u %s TESTS='%s' FAIL_IMMEDIATELY=1 || exit 1\n" % (opts.N, target, opts.tests))
|
|
f.write("exit 0\n")
|
|
f.close()
|
|
|
|
def cleanup():
|
|
run_cmd("git bisect reset", dir=gitroot)
|
|
os.unlink(f.name)
|
|
sys.exit(-1)
|
|
|
|
# run bisect
|
|
ret = -1
|
|
try:
|
|
run_cmd("git bisect reset", dir=gitroot, show=False, checkfail=False)
|
|
run_cmd("git bisect start %s %s --" % (opts.bad, opts.good), dir=gitroot)
|
|
ret = run_cmd("git bisect run bash %s" % f.name, dir=gitroot, show=True, checkfail=False)
|
|
except KeyboardInterrupt:
|
|
print("Cleaning up")
|
|
cleanup()
|
|
except Exception, reason:
|
|
print("Failed bisect: %s" % reason)
|
|
cleanup()
|
|
|
|
os.unlink(f.name)
|
|
sys.exit(ret)
|