git-fetch-script: use git-fetch-pack for local and ssh fetches.
[git.git] / git-fetch-script
1 #!/bin/sh
2 #
3 destination=FETCH_HEAD
4
5 merge_repo=$1
6 merge_name=${2:-HEAD}
7 if [ "$2" = "tag" ]; then
8         merge_name="refs/tags/$3"
9         destination="$merge_name"
10 fi
11
12 : ${GIT_DIR=.git}
13 : ${GIT_OBJECT_DIRECTORY="${SHA1_FILE_DIRECTORY-"$GIT_DIR/objects"}"}
14 TMP_HEAD="$GIT_DIR/TMP_HEAD"
15
16 case "$merge_repo" in
17 http://*)
18         head=$(wget -q -O - "$merge_repo/$merge_name") || exit 1
19         git-http-pull -a "$head" "$merge_repo"
20         ;;
21 rsync://*)
22         rsync -L "$merge_repo/$merge_name" "$TMP_HEAD" || exit 1
23         head=$(git-rev-parse TMP_HEAD)
24         rm -f "$TMP_HEAD"
25         rsync -avz --ignore-existing "$merge_repo/objects/" "$GIT_OBJECT_DIRECTORY/"
26         ;;
27 *)
28         head=$(git-fetch-pack "$merge_repo" "$merge_name")
29         ;;
30 esac || exit 1
31 git-rev-parse --verify "$head" > /dev/null || exit 1
32 echo "$head" > "$GIT_DIR/$destination"