diff --git a/git-fetch-script b/git-fetch-script
index 7cd88b93b21c47018be7de84e7b1252d32c6098f..a0326f0e789145ee93f188d5bb3855d8a029bd6b 100755 (executable)
--- a/git-fetch-script
+++ b/git-fetch-script
#!/bin/sh
#
-merge_repo=$1
-merge_name=${2:-HEAD}
+. git-sh-setup-script || die "Not a git archive"
+. git-parse-remote "$@"
+merge_repo="$_remote_repo"
+merge_head="$_remote_head"
+merge_store="$_remote_store"
-: ${GIT_DIR=.git}
-: ${GIT_OBJECT_DIRECTORY="${SHA1_FILE_DIRECTORY-"$GIT_DIR/objects"}"}
+TMP_HEAD="$GIT_DIR/TMP_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" "$2" ;;
- esac
-}
+case "$merge_repo" in
+http://* | https://*)
+ if [ -n "$GIT_SSL_NO_VERIFY" ]; then
+ curl_extra_args="-k"
+ fi
+ _x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' &&
+ _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40" &&
+ head=$(curl -ns $curl_extra_args "$merge_repo/$merge_head") &&
+ expr "$head" : "$_x40\$" >/dev/null || {
+ echo >&2 "Failed to fetch $merge_head from $merge_repo"
+ exit 1
+ }
+ echo Fetching "$merge_head" using http
+ git-http-pull -v -a "$head" "$merge_repo/" || exit
+ ;;
+rsync://*)
+ rsync -L "$merge_repo/$merge_head" "$TMP_HEAD" || exit 1
+ head=$(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_head")
+ ;;
+esac || exit 1
-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-rev-parse --verify "$head" > /dev/null || exit 1
-echo "Getting remote $merge_name"
-download_one "$merge_repo/$merge_name" "$GIT_DIR"/MERGE_HEAD || exit 1
+case "$merge_store" in
+'')
+ ;;
+*)
+ echo "$head" > "$GIT_DIR/$merge_store"
+esac &&
-echo "Getting object database"
-download_objects "$merge_repo" "$(cat "$GIT_DIR"/MERGE_HEAD)" || exit 1
+# FETCH_HEAD is fed to git-resolve-script which will eventually be
+# passed to git-commit-tree as one of the parents. Make sure we do
+# not give a tag object ID.
+
+git-rev-parse "$head^0" >"$GIT_DIR/FETCH_HEAD"