From e3f6b8e3246f89c6df4052006d18df542721c16e Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Mon, 2 Jun 2014 13:48:51 -0400
Subject: lukeshu-ify the git-shell-commands

mostly, handle escaping repo names consistently-ish
---
 git-shell-commands/change-description | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'git-shell-commands/change-description')

diff --git a/git-shell-commands/change-description b/git-shell-commands/change-description
index 730777c..60db0ac 100755
--- a/git-shell-commands/change-description
+++ b/git-shell-commands/change-description
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # * change-description
 #   Cambia la descripcion del projecto, necesita archivo description en el proyecto
 #   ssh git@host change-description repo "description"
@@ -7,6 +7,13 @@ set -e
 
 repo=$1; shift
 
-test -d ${repo}.git && echo "${@}" > ${repo}.git/description
+repo="$(sed -r 's,^/*,,' <<<"$repo")"
+_repo="$(sed -r -e '/(^|\/)\.\.($|\/)/d' -e "s,[^A-Za-z0-9\./_~-],,g" <<<"$repo")"
+test "$repo" = "$_repo" || { printf 'Illegal name: %s\n'   "${repo}"; exit 1; }
 
-exit $?
+if test -d "$repo".git; then
+    echo "${*}" > "${repo}".git/description
+else
+    printf 'Does not exist: %s\n' "${repo}"
+    exit 1
+fi
-- 
cgit v1.2.3