[PATCH] Add --info-only option to git-update-cache.

diff --git a/git-pull-script b/git-pull-script
index 78d2f3df346b7b8d24b3dbe28a244b8d0ba141e7..0ef6be3547fe75b1758120161e1e3318b56ee6f4 100755 (executable)
--- a/git-pull-script
+++ b/git-pull-script
@@ -1,40 +1,25 @@
 #!/bin/sh
 #
-merge_repo=$1
-merge_name=${2:-HEAD}
-
-download_one () {
-       # remote_path="$1" local_file="$2"
-       case "$1" in
-       http://*)
-               wget -q -O "$2" "$1" ;;
-       /*)
-               test -f "$1" && cat >"$2" "$1" ;;
-       *)
-               rsync -L "$1" "$2" ;;
-       esac
-}
+. git-sh-setup-script || die "Not a git archive"
 
-download_objects () {
-       # remote_repo="$1" head_sha1="$2"
-       case "$1" in
-       http://*)
-               git-http-pull -a "$2" "$1/"
-               ;;
-       /*)
-               git-local-pull -l -a "$2" "$1/"
-               ;;
-       *)
-               rsync -avz --ignore-existing "$1/objects/." \
-                       ${SHA_FILE_DIRECTORY:-.git/objects}/.
-               ;;
-       esac
-}
+merge_repo=$1
 
-echo "Getting remote $merge_name"
-download_one "$merge_repo/$merge_name" .git/MERGE_HEAD
+merge_name=$(echo "$1" | sed 's:\.git/*$::')
+merge_head=HEAD
+type=head
+if [ "$2" = "tag" ]; then
+   type=tag
+   shift
+fi
+if [ "$2" ]
+then
+   merge_name="$type '$2' of $merge_name"
+   merge_head="refs/${type}s/$2"
+fi
 
-echo "Getting object database"
-download_objects "$merge_repo" "$(cat .git/MERGE_HEAD)"
+git-fetch-script "$merge_repo" "$merge_head" || exit 1
 
-git-resolve-script "$(cat .git/HEAD)" "$(cat .git/MERGE_HEAD)" "$merge_repo"
+git-resolve-script \
+       "$(cat "$GIT_DIR"/HEAD)" \
+       "$(cat "$GIT_DIR"/FETCH_HEAD)" \
+       "$merge_name"