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
  15 download_one () {
  16         # remote_path="$1" local_file="$2"
  17         case "$1" in
  18         http://*)
  19                 wget -q -O "$2" "$1" ;;
  20         /*)
  21                 test -f "$1" && cat >"$2" "$1" ;;
  22         *)
  23                 rsync -L "$1" "$2" ;;
  24         esac
  25 }
  26
  27 download_objects () {
  28         # remote_repo="$1" head_sha1="$2"
  29         case "$1" in
  30         http://*)
  31                 git-http-pull -a "$2" "$1/"
  32                 ;;
  33         /*)
  34                 git-local-pull -l -a "$2" "$1/"
  35                 ;;
  36         *)
  37                 rsync -avz --ignore-existing \
  38                         "$1/objects/." "$GIT_OBJECT_DIRECTORY"/.
  39                 ;;
  40         esac
  41 }
  42
  43 echo "Getting remote $merge_name"
  44 download_one "$merge_repo/$merge_name" "$GIT_DIR/$destination" || exit 1
  45
  46 echo "Getting object database"
  47 download_objects "$merge_repo" "$(cat "$GIT_DIR/$destination")" || exit 1