Signed-off-by: Jonathan Nieder <jrnieder@xxxxxxxxx>
---
git-merge-one-file.sh | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/git-merge-one-file.sh b/git-merge-one-file.sh
index 9c2c1b7..d067894 100755
--- a/git-merge-one-file.sh
+++ b/git-merge-one-file.sh
@@ -16,6 +16,18 @@
# been handled already by git read-tree, but that one doesn't
# do any merges that might change the tree layout.
+USAGE='<orig blob> <our blob> <their blob> <path>'
+USAGE="$USAGE <orig mode> <our mode> <their mode>"
+LONG_USAGE="Usage: git merge-one-file $USAGE
+
+Blob ids and modes should be empty for missing files."
+
+if ! test "$#" -eq 7
+then
+ echo "$LONG_USAGE"
+ exit 1
+fi
+
case "${1:-.}${2:-.}${3:-.}" in
#
# Deleted in both or deleted in one and unchanged in the other
--
1.6.5.2
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