X-Git-Url: https://git.octo.it/?p=git.git;a=blobdiff_plain;f=git-merge-one-file.sh;h=5619409f1c7ee9c694c2de59aff195f971502226;hp=b08597de29afc6bc1aaddf7b817bc122cd517b04;hb=HEAD;hpb=3eeb419968c1f8f0a762a7127db770e9d9c8037d

diff --git a/git-merge-one-file.sh b/git-merge-one-file.sh
index b08597de..5619409f 100755
--- a/git-merge-one-file.sh
+++ b/git-merge-one-file.sh
@@ -25,7 +25,8 @@ case "${1:-.}${2:-.}${3:-.}" in
 		echo "Removing $4"
 	fi
 	if test -f "$4"; then
-		rm -f -- "$4"
+		rm -f -- "$4" &&
+		rmdir -p "$(expr "z$4" : 'z\(.*\)/')" 2>/dev/null || :
 	fi &&
 		exec git-update-index --remove -- "$4"
 	;;
@@ -57,6 +58,14 @@ case "${1:-.}${2:-.}${3:-.}" in
 # Modified in both, but differently.
 #
 "$1$2$3" | ".$2$3")
+
+	case ",$6,$7," in
+	*,120000,*)
+		echo "ERROR: $4: Not merging symbolic link changes."
+		exit 1
+		;;
+	esac
+
 	src2=`git-unpack-file $3`
 	case "$1" in
 	'')
@@ -73,18 +82,21 @@ case "${1:-.}${2:-.}${3:-.}" in
 		expr "$sz0" \< "$sz1" \* 2 >/dev/null || : >$orig
 		;;
 	*)
-		echo "Auto-merging $4."
+		echo "Auto-merging $4"
 		orig=`git-unpack-file $1`
 		;;
 	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" &&
-		merge "$4" "$orig" "$src2"
+	# Be careful for funny filename such as "-L" in "$4", which
+	# would confuse "merge" greatly.
+	src1=`git-unpack-file $2`
+	merge "$src1" "$orig" "$src2"
 	ret=$?
-	rm -f -- "$orig" "$src2"
+
+	# Create the working tree file, using "our tree" version from the
+	# index, and then store the result of the merge.
+	git-checkout-index -f --stage=2 -- "$4" && cat "$src1" >"$4"
+	rm -f -- "$orig" "$src1" "$src2"
 
 	if [ "$6" != "$7" ]; then
 		echo "ERROR: Permissions conflict: $5->$6,$7."
@@ -95,7 +107,7 @@ case "${1:-.}${2:-.}${3:-.}" in
 	fi
 
 	if [ $ret -ne 0 ]; then
-		echo "ERROR: Merge conflict in $4."
+		echo "ERROR: Merge conflict in $4"
 		exit 1
 	fi
 	exec git-update-index -- "$4"