[oe-commits] Paul Eggleton : lib/oe/patch: fix PATCHTOOL = "git" with source in a subdirectory

[git at git.openembedded.org]

Module: openembedded-core.git
Branch: master
Commit: d820303f64ea610338ec11ffd79269e7831d1da9
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=d820303f64ea610338ec11ffd79269e7831d1da9

Author: Paul Eggleton <paul.eggleton at linux.intel.com>
Date:   Thu Feb 19 16:39:51 2015 +0000

lib/oe/patch: fix PATCHTOOL = "git" with source in a subdirectory

For recipes that have their actual source in a subdirectory of what is
fetched (e.g. mkelfimage), we need to find the root of the repository
within the GitApplyTree code that attempts to set up the required git
hooks and use that, rather than expecting the root to be the same as
${S}.

Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

---

 meta/lib/oe/patch.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/meta/lib/oe/patch.py b/meta/lib/oe/patch.py
index b838be8..f68d40f 100644
--- a/meta/lib/oe/patch.py
+++ b/meta/lib/oe/patch.py
@@ -313,9 +313,12 @@ class GitApplyTree(PatchTree):
             return runcmd(["sh", "-c", " ".join(shellcmd)], self.dir)
 
         # Add hooks which add a pointer to the original patch file name in the commit message
-        commithook = os.path.join(self.dir, '.git', 'hooks', 'commit-msg')
+        reporoot = (runcmd("git rev-parse --show-toplevel".split(), self.dir) or '').strip()
+        if not reporoot:
+            raise Exception("Cannot get repository root for directory %s" % self.dir)
+        commithook = os.path.join(reporoot, '.git', 'hooks', 'commit-msg')
         commithook_backup = commithook + '.devtool-orig'
-        applyhook = os.path.join(self.dir, '.git', 'hooks', 'applypatch-msg')
+        applyhook = os.path.join(reporoot, '.git', 'hooks', 'applypatch-msg')
         applyhook_backup = applyhook + '.devtool-orig'
         if os.path.exists(commithook):
             shutil.move(commithook, commithook_backup)