git/git-push-script

#!/bin/sh
. git-sh-setup-script || die "Not a git archive"

# Parse out parameters and then stop at remote, so that we can
# translate it using .git/branches information
has_all=
has_force=
has_exec=
remote=

while case "$#" in 0) break ;; esac
do
	case "$1" in
	--all)
		has_all=--all ;;
	--force)
		has_force=--force ;;
	--exec=*)
		has_exec="$1" ;;
	-*)
		die "Unknown parameter $1" ;;
        *)
		remote="$1"
		shift
		set x "$@"
		shift
		break ;;
	esac
	shift
done

case "$remote" in
*:* | /* | ../* | ./* )
	# An URL, host:/path/to/git, absolute and relative paths.
	;;
* )
	# Shorthand
	if expr "$remote" : '..*/..*' >/dev/null
	then
		# a short-hand followed by a trailing path
		shorthand=$(expr "$remote" : '\([^/]*\)')
		remainder=$(expr "$remote" : '[^/]*\(/.*\)$')
	else
		shorthand="$remote"
		remainder=
	fi
	remote=$(sed -e 's/#.*//' "$GIT_DIR/branches/$remote") &&
	expr "$remote" : '..*:' >/dev/null &&
	remote="$remote$remainder" ||
	die "Cannot parse remote $remote"
	;;
esac

case "$remote" in
http://* | https://* | git://* | rsync://* )
	die "Cannot push to $remote" ;;
esac

set x "$remote" "$@"; shift
test "$has_all" && set x "$has_all" "$@" && shift
test "$has_force" && set x "$has_force" "$@" && shift
test "$has_exec" && set x "$has_exec" "$@" && shift

exec git-send-pack "$@"