[PATCH] Use $DESTDIR instead of $dest

[git.git] / git-fetch-script

diff --git a/git-fetch-script b/git-fetch-script
index 2e62f00..ea09714 100755 (executable)
--- a/git-fetch-script
+++ b/git-fetch-script
@@ -1,41 +1,54 @@
 #!/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 -nsf $curl_extra_args "$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")
+       if h=`expr "$head" : '\([^ ][^ ]*\) '`
+       then
+           head=$h
+       fi
+       ;;
+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"/FETCH_HEAD || exit 1
+case "$merge_store" in
+'')
+       ;;
+*)
+       echo "$head" > "$GIT_DIR/$merge_store"
+esac &&
 
-echo "Getting object database"
-download_objects "$merge_repo" "$(cat "$GIT_DIR"/FETCH_HEAD)" || exit 1
+# FETCH_HEAD is fed to git-resolve-script which will eventually be
+# passed to git-commit-tree as one of the parents.  Make sure we do
+# not give a tag object ID.
+
+git-rev-parse "$head^0" >"$GIT_DIR/FETCH_HEAD"