X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=git-fetch-script;h=acb1e56e70a974d276eb915a51fc5351801b24a5;hb=0ee19dce2cc21f15fa77e2eb01bdaa3eb490d8ac;hp=2e62f001b189249243ad27b88bf8357526095f14;hpb=6b38a402e97274037982a5346ca4168cc8ee026c;p=git.git

diff --git a/git-fetch-script b/git-fetch-script
index 2e62f001..acb1e56e 100755
--- a/git-fetch-script
+++ b/git-fetch-script
@@ -1,41 +1,33 @@
 #!/bin/sh
 #
+destination=FETCH_HEAD
+
 merge_repo=$1
 merge_name=${2:-HEAD}
+if [ "$2" = "tag" ]; then
+	merge_name="refs/tags/$3"
+	destination="$merge_name"
+fi
 
-: ${GIT_DIR=.git}
-: ${GIT_OBJECT_DIRECTORY="${SHA1_FILE_DIRECTORY-"$GIT_DIR/objects"}"}
-
-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
-}
-
-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 \
-			"$1/objects/." "$GIT_OBJECT_DIRECTORY"/.
-		;;
-	esac
-}
+. git-sh-setup-script || die "Not a git archive"
 
-echo "Getting remote $merge_name"
-download_one "$merge_repo/$merge_name" "$GIT_DIR"/FETCH_HEAD || exit 1
+TMP_HEAD="$GIT_DIR/TMP_HEAD"
 
-echo "Getting object database"
-download_objects "$merge_repo" "$(cat "$GIT_DIR"/FETCH_HEAD)" || exit 1
+case "$merge_repo" in
+http://*)
+	head=$(wget -q -O - "$merge_repo/$merge_name") || exit 1
+	echo Fetching $head using http
+	git-http-pull -v -a "$head" "$merge_repo/"
+	;;
+rsync://*)
+	rsync -L "$merge_repo/$merge_name" "$TMP_HEAD" || exit 1
+	head=$(git-rev-parse TMP_HEAD)
+	rm -f "$TMP_HEAD"
+	rsync -avz --ignore-existing "$merge_repo/objects/" "$GIT_OBJECT_DIRECTORY/"
+	;;
+*)
+	head=$(git-fetch-pack "$merge_repo" "$merge_name")
+	;;
+esac || exit 1
+git-rev-parse --verify "$head" > /dev/null || exit 1
+echo "$head" > "$GIT_DIR/$destination"