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.
diff --git a/git-commit-script b/git-commit-script
index 2632afd..c6f8ee2 100755
--- a/git-commit-script
+++ b/git-commit-script
@@ -3,16 +3,12 @@
# Copyright (c) 2005 Linus Torvalds
#
+. git-sh-setup-script || die "Not a git archive"
+
usage () {
- echo 'git commit [-m existing-commit] [<path>...]'
- exit 1
+ die 'git commit [-m existing-commit] [<path>...]'
}
-: ${GIT_DIR=.git}
-if [ ! -d "$GIT_DIR" ]; then
- echo Not a git directory 1>&2
- exit 1
-fi
while case "$#" in 0) break ;; esac
do
case "$1" in
