merge-one-file: make sure we create the merged file.

[git.git] / git-merge-one-file.sh

diff --git a/git-merge-one-file.sh b/git-merge-one-file.sh
index c3eca8b..906098d 100755 (executable)
--- a/git-merge-one-file.sh
+++ b/git-merge-one-file.sh
@@ -26,7 +26,7 @@ case "${1:-.}${2:-.}${3:-.}" in
        fi
        if test -f "$4"; then
                rm -f -- "$4" &&
-               rmdir -p "$(expr "$4" : '\(.*\)/')" 2>/dev/null
+               rmdir -p "$(expr "$4" : '\(.*\)/')" 2>/dev/null || :
        fi &&
                exec git-update-index --remove -- "$4"
        ;;
@@ -79,10 +79,12 @@ case "${1:-.}${2:-.}${3:-.}" in
                ;;
        esac
 
-       # We reset the index to the first branch, making
-       # git-diff-file useful
-       git-update-index --add --cacheinfo "$6" "$2" "$4"
-               git-checkout-index -u -f -- "$4" &&
+       # Create the working tree file, with the correct permission bits.
+       # we can not rely on the fact that our tree has the path, because
+       # we allow the merge to be done in an unchecked-out working tree.
+       rm -f "$4" &&
+               git-cat-file blob "$2" >"$4" &&
+               case "$6" in *7??) chmod +x "$4" ;; esac &&
                merge "$4" "$orig" "$src2"
        ret=$?
        rm -f -- "$orig" "$src2"