From 8ac069ac0ab34e751e5f96b0244a5fec10f3e54f Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Mon, 9 May 2005 22:57:58 -0700 Subject: Introduce GIT_DIR environment variable. During the mailing list discussion on renaming GIT_ environment variables, people felt that having one environment that lets the user (or Porcelain) specify both SHA1_FILE_DIRECTORY (now GIT_OBJECT_DIRECTORY) and GIT_INDEX_FILE for the default layout would be handy. This change introduces GIT_DIR environment variable, from which the defaults for GIT_INDEX_FILE and GIT_OBJECT_DIRECTORY are derived. When GIT_DIR is not defined, it defaults to ".git". GIT_INDEX_FILE defaults to "$GIT_DIR/index" and GIT_OBJECT_DIRECTORY defaults to "$GIT_DIR/objects". Special thanks for ideas and discussions go to Petr Baudis and Daniel Barkalow. Bugs are mine ;-) Signed-off-by: Junio C Hamano --- git-tag-script | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'git-tag-script') diff --git a/git-tag-script b/git-tag-script index ccc75dcfb..281d19281 100755 --- a/git-tag-script +++ b/git-tag-script @@ -1,5 +1,9 @@ #!/bin/sh -object=${2:-$(cat .git/HEAD)} +# Copyright (c) 2005 Linus Torvalds + +: ${GIT_DIR=.git} + +object=${2:-$(cat "$GIT_DIR"/HEAD)} type=$(git-cat-file -t $object) || exit 1 ( echo -e "object $object\ntype $type\ntag $1\n"; cat ) > .tmp-tag rm -f .tmp-tag.asc -- cgit v1.2.1