lukeshu-ify the git-shell-commands

mostly, handle escaping repo names consistently-ish

1 files changed, 10 insertions, 4 deletions

diff --git a/git-shell-commands/change-owner b/git-shell-commands/change-owner
index 4cf90c7..6b6f353 100755
--- a/git-shell-commands/change-owner
+++ b/git-shell-commands/change-owner
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # * change-owner
 #   Define quién manda
 #   ssh git@host change-owner repo "Hacklab"
@@ -7,7 +7,13 @@ set -e
 
 repo=$1; shift
 
-test -d "${repo}".git && \
-git config -f "${repo}.git/config" "gitweb.owner" "${@}"
+repo="$(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
+    git config -f "${repo}.git/config" "gitweb.owner" "${*}"
+else
+    printf 'Does not exist: %s\n' "${repo}"
+    exit 1
+fi