Closed
Description
While trying to backport a commit for oslo.messaging (commit 49f9429911b13dc43bc93ea6fd4f5f38dfddb8ee to stable branch 1.4.1), I got the following error:
[snipped]
293a34c1560425bf963c9079a3f38e58fbef9423 8a8685b62ff3e17e3f3ff4042ac828ae88b0151c
95119398e29eae0fcb613e404697ee46a2a6f23a 48a1cfae8ab1cf873ecd2f4146d87c9f001c7e0d
fatal: -L invalid line number: 0
Traceback (most recent call last):
File "/home/tom/bin/git-deps", line 787, in <module>
main()
File "/home/tom/bin/git-deps", line 781, in main
cli(options, args)
File "/home/tom/bin/git-deps", line 668, in cli
detector.find_dependencies(dependent_rev)
File "/home/tom/bin/git-deps", line 402, in find_dependencies
self.find_dependencies_with_parent(dependent, parent)
File "/home/tom/bin/git-deps", line 426, in find_dependencies_with_parent
self.blame_hunk(dependent, parent, path, hunk)
File "/home/tom/bin/git-deps", line 452, in blame_hunk
blame = subprocess.check_output(cmd)
File "/usr/lib64/python2.7/subprocess.py", line 573, in check_output
raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command '['git', 'blame', '--porcelain', '-L', '0,+0', '7ca7fed9ea7b85089158c2e026e6c3c0864552b3', '--', 'openstack/common/messaging/_executors/__init__.py']' returned non-zero exit status 128
Reproducable with:
git checkout -b 141 1.4.1
git deps -r 49f9429911b13dc43bc93ea6fd4f5f38dfddb8ee