[PATCH] Update git-tag-script to create the .git/refs/tags if it does not already...

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

diff --git a/git-merge-one-file-script b/git-merge-one-file-script
index 004c2bd..9802f67 100755 (executable)
--- a/git-merge-one-file-script
+++ b/git-merge-one-file-script
@@ -16,44 +16,26 @@
 # been handled already by git-read-tree, but that one doesn't
 # do any merges that might change the tree layout.
 
-verify_path() {
-    file="$1"
-    dir=`dirname "$file"` &&
-    mkdir -p "$dir" &&
-    rm -f -- "$file" &&
-    : >"$file"
-}
-
 case "${1:-.}${2:-.}${3:-.}" in
 #
-# Deleted in both.
-#
-"$1..")
-       echo "WARNING: $4 is removed in both branches."
-       echo "WARNING: This is a potential rename conflict."
-       rm -f -- "$4" &&
-               exec git-update-cache --remove -- "$4"
-       ;;
-
-#
-# Deleted in one and unchanged in the other.
+# Deleted in both or deleted in one and unchanged in the other
 #
-"$1.$1" | "$1$1.")
+"$1.." | "$1.$1" | "$1$1.")
        echo "Removing $4"
-       rm -f -- "$4" &&
-               exec git-update-cache --remove -- "$4"
+       if test -f "$4"
+       then
+               rm -f -- "$4"
+       fi &&
+       exec git-update-cache --remove -- "$4"
        ;;
 
 #
 # Added in one.
 #
 ".$2." | "..$3" )
-       case "$6$7" in *7??) mode=+x;; *) mode=-x;; esac
-       echo "Adding $4 with perm $mode."
-       verify_path "$4" &&
-               git-cat-file blob "$2$3" >"$4" &&
-               chmod $mode -- "$4" &&
-               exec git-update-cache --add -- "$4"
+       echo "Adding $4"
+       git-update-cache --add --cacheinfo "$6$7" "$2$3" "$4" &&
+               exec git-checkout-cache -u -f -- "$4"
        ;;
 
 #
@@ -65,12 +47,9 @@ case "${1:-.}${2:-.}${3:-.}" in
                echo "ERROR: but permissions conflict $6->$7."
                exit 1
        fi
-       case "$6" in *7??) mode=+x;; *) mode=-x;; esac
-       echo "Adding $4 with perm $mode"
-       verify_path "$4" &&
-               git-cat-file blob "$2" >"$4" &&
-               chmod $mode -- "$4" &&
-               exec git-update-cache --add -- "$4"
+       echo "Adding $4"
+       git-update-cache --add --cacheinfo "$6" "$2" "$4" &&
+               exec git-checkout-cache -u -f -- "$4"
        ;;
 
 #
@@ -79,29 +58,26 @@ case "${1:-.}${2:-.}${3:-.}" in
 "$1$2$3")
        echo "Auto-merging $4."
        orig=`git-unpack-file $1`
-       src1=`git-unpack-file $2`
        src2=`git-unpack-file $3`
 
-       verify_path "$4" &&
-               merge -p "$src1" "$orig" "$src2" > "$4"
+       # We reset the index to the first branch, making
+       # git-diff-file useful
+       git-update-cache --add --cacheinfo "$6" "$2" "$4" 
+               git-checkout-cache -u -f -- "$4" &&
+               merge "$4" "$orig" "$src2"
        ret=$?
-       rm -f -- "$orig" "$src1" "$src2"
+       rm -f -- "$orig" "$src2"
 
        if [ "$6" != "$7" ]; then
                echo "ERROR: Permissions conflict: $5->$6,$7."
                ret=1
        fi
-       case "$6" in *7??) mode=+x;; *) mode=-x;; esac
-       chmod "$mode" "$4"
 
        if [ $ret -ne 0 ]; then
-               # Reset the index to the first branch, making
-               # git-diff-file useful
-               git-update-cache --add --cacheinfo "$6" "$2" "$4"
                echo "ERROR: Merge conflict in $4."
                exit 1
        fi
-       exec git-update-cache --add -- "$4"
+       exec git-update-cache -- "$4"
        ;;
 
 *)