lib/oe/patch: fix for git am not cleaning up after itself

Unfortunately it appears that under certain circumstances, a failed
git am followed by git am --abort won't clean up any changes the patch
might have made - this was seen when running "devtool extract" on the
unzip recipe; unzip-6.0_overflow3.diff has a malformed date as far as
git am is concerned but it triggers this condition. Add a
git reset --hard HEAD followed by git clean -f in order to recover from
this scenario.

(From OE-Core rev: 21fdbd76f458b70a6646dd6d0749e3a465ebd320)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Paul Eggleton
2015-09-22 17:21:22 +01:00
committed by Richard Purdie
parent 8fb70c6e7a
commit e0b9a96002

View File

@@ -407,6 +407,13 @@ class GitApplyTree(PatchTree):
runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
except CmdError:
pass
# git am won't always clean up after itself, sadly, so...
shellcmd = ["git", "--work-tree=%s" % reporoot, "reset", "--hard", "HEAD"]
runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
# Also need to take care of any stray untracked files
shellcmd = ["git", "--work-tree=%s" % reporoot, "clean", "-f"]
runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
# Fall back to git apply
shellcmd = ["git", "--git-dir=%s" % reporoot, "apply", "-p%s" % patch['strippath']]
try: