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-rwxr-xr-xgit-merge-recursive.py15
1 files changed, 10 insertions, 5 deletions
diff --git a/git-merge-recursive.py b/git-merge-recursive.py
index 56c3641..b17c8e5 100755
--- a/git-merge-recursive.py
+++ b/git-merge-recursive.py
@@ -205,11 +205,16 @@ def mergeFile(oPath, oSha, oMode, aPath, aSha, aMode, bPath, bSha, bMode,
orig = runProgram(['git-unpack-file', oSha]).rstrip()
src1 = runProgram(['git-unpack-file', aSha]).rstrip()
src2 = runProgram(['git-unpack-file', bSha]).rstrip()
- [out, code] = runProgram(['merge',
- '-L', branch1Name + '/' + aPath,
- '-L', 'orig/' + oPath,
- '-L', branch2Name + '/' + bPath,
- src1, orig, src2], returnCode=True)
+ try:
+ [out, code] = runProgram(['merge',
+ '-L', branch1Name + '/' + aPath,
+ '-L', 'orig/' + oPath,
+ '-L', branch2Name + '/' + bPath,
+ src1, orig, src2], returnCode=True)
+ except ProgramError, e:
+ print >>sys.stderr, e
+ die("Failed to execute 'merge'. merge(1) is used as the "
+ "file-level merge tool. Is 'merge' in your path?")
sha = runProgram(['git-hash-object', '-t', 'blob', '-w',
src1]).rstrip()