Andrew's git - gitweb.git/blob

   1#!/bin/sh
   2#
   3# Set up GIT_DIR and GIT_OBJECT_DIRECTORY
   4# and return true if everything looks ok
   5#
   6: ${GIT_DIR=.git}
   7: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
   8
   9# Having this variable in your environment would break scripts because
  10# you would cause "cd" to be be taken to unexpected places.  If you
  11# like CDPATH, define it for your interactive shell sessions without
  12# exporting it.
  13unset CDPATH
  14
  15die() {
  16        echo >&2 "$@"
  17        exit 1
  18}
  19
  20case "$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD 2>/dev/null)" in
  21refs/*) : ;;
  22*)      false ;;
  23esac &&
  24[ -d "$GIT_DIR/refs" ] &&
  25[ -d "$GIT_OBJECT_DIRECTORY/" ]