From b33e9666082ce692e64ccfd688dc2a5075566f75 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@g5.osdl.org>
Date: Fri, 8 Jul 2005 10:57:21 -0700
Subject: Add "git-sh-setup-script" for common git shell script setup

It sets up the normal git environment variables and a few helper
functions (currently just "die()"), and returns ok if it all looks like
a git archive.  So use it something like

	. git-sh-setup-script || die "Not a git archive"

to make the rest of the git scripts more careful and readable.
---
 git-sh-setup-script | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 git-sh-setup-script

(limited to 'git-sh-setup-script')

diff --git a/git-sh-setup-script b/git-sh-setup-script
new file mode 100644
index 0000000000..660c524ce8
--- /dev/null
+++ b/git-sh-setup-script
@@ -0,0 +1,17 @@
+#!/bin/sh
+#
+# Set up GIT_DIR and GIT_OBJECT_DIRECTORY
+# and return true if everything looks ok
+#
+: ${GIT_DIR=.git}
+: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
+
+die() {
+	echo "$@" >&2
+	exit 1
+}
+
+[ -d "$GIT_DIR" ] &&
+[ -d "$GIT_DIR/refs" ]
+[ -d "$GIT_OBJECT_DIRECTORY" ] &&
+[ -d "$GIT_OBJECT_DIRECTORY/00" ]
-- 
cgit v1.3