X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=git-merge-one-file-script;h=8189253022f5df3672ae0933aaea67dae2aff898;hb=2636f6143751a064e366cb7763d0705b296726e3;hp=b2adc5fc4583e6089f4b38a47e1a73caad183f20;hpb=0a9ea850005de0fb74b6288d281eb0417e869b00;p=git.git

diff --git a/git-merge-one-file-script b/git-merge-one-file-script
index b2adc5fc..81892530 100755
--- a/git-merge-one-file-script
+++ b/git-merge-one-file-script
@@ -20,23 +20,45 @@ mkdir -p "$dir"
 
 case "${1:-.}${2:-.}${3:-.}" in
 #
-# deleted in both, or deleted in one and unchanged in the other
+# deleted in both
+#
+"$1..")
+	echo "ERROR: $4 is removed in both branches"
+	echo "ERROR: This is a potential rename conflict"
+	exit 1;;
+#
+# deleted in one and unchanged in the other
 #
 "$1.." | "$1.$1" | "$1$1.")
 	rm -f -- "$4"
+	echo "Removing $4"
 	update-cache --remove -- "$4"
 	exit 0
 	;;
 
 #
-# added in one, or added identically in both
+# added in one
 #
-".$2." | "..$3" | ".$2$2")
-	mv $(unpack-file "${2:-$3}") $4
+".$2." | "..$3" )
+	echo "Adding $4 with perm $6$7"
+	mv $(unpack-file "$2$3") $4
+	chmod "$6$7" $4
 	update-cache --add -- $4
 	exit 0
 	;;
-
+#
+# Added in both (check for same permissions)
+#
+".$2$2")
+	if [ "$6" != "$7" ]; then
+		echo "ERROR: File $4 added in both branches, permissions conflict $6->$7"
+		exit 1
+	fi
+	echo "Adding $4 with perm $6"
+	mv $(unpack-file "$2") $4
+	chmod "$6" $4
+	update-cache --add -- $4
+	exit 0;;
 #
 # Modified in both, but differently ;(
 #
@@ -46,11 +68,20 @@ case "${1:-.}${2:-.}${3:-.}" in
 	src1=$(unpack-file $2)
 	src2=$(unpack-file $3)
 	merge "$src2" "$orig" "$src1"
-	if [ $? -ne 0 ]; then
-		echo Leaving conflict merge in $src2
+	ret=$?
+	if [ "$6" != "$7" ]; then
+		echo "ERROR: Permissions $5->$6->$7 don't match merging $src2"
+		if [ $ret -ne 0 ]; then
+			echo "ERROR: Leaving conflict merge in $src2"
+		fi
+		exit 1
+	fi
+	chmod -- "$6" "$src2"
+	if [ $ret -ne 0 ]; then
+		echo "ERROR: Leaving conflict merge in $src2"
 		exit 1
 	fi
-	cp "$src2" "$4" && update-cache --add -- "$4" && exit 0
+	cp -- "$src2" "$4" && chmod -- "$6" "$4" &&  update-cache --add -- "$4" && exit 0
 	;;
 
 *)