#!/bin/sh

# Gitolite helper script for manipulating with permission and description manipulation
# Copyright 2011, 2014, 2017, Michal Sojka <wsh@2x.cz>
# License: GNU GPLv2+

curr_branch=$(git symbolic-ref -q HEAD)
curr_branch_short=${curr_branch#refs/heads/}
remote=$(git config --get "branch.$curr_branch_short.remote")
url=$(git config --get "remote.$remote.url") || url=$remote

url_sans_ssh=${url#ssh://}
if [ x"$url_sans_ssh" != x"$url" ]; then
    userhost=${url_sans_ssh%%/*}
    repo=${url_sans_ssh#*/}
else
    # scp-like syntax
    userhost=${url%%:*}
    repo=${url#*:}
fi
repo=${repo%.git}

case "$(basename "$0")" in
    gl-perm|gl-perm-list)
	set -- perms "$repo" -l;;
    gl-perm-add-writer)
	set -- perms "$repo" + WRITERS "${1?Missing user name}";;
    gl-perm-add-reader)
	set -- perms "$repo" + READERS "${1?Missing user name}";;
    gl-perm-rm-writer)
	set -- perms "$repo" - WRITERS "${1?Missing user name}";;
    gl-perm-rm-reader)
	set -- perms "$repo" - READERS "${1?Missing user name}";;
    gl-desc-get)
	set -- desc "$repo";;
    gl-desc-set)
	set -- desc "$repo" "${1?No description given}";;
esac

(set -x; ssh "$userhost" "$@")