#!/bin/sh
#
# Copyright (c) 2017 Aaron LI <aly@aaronly.me>
# MIT License
#
# Make an existing Git repository public by linking it into
# `repos.public`, which is exported via `cgit`.
#
# 2017-06-19
#

. ${HOME}/vars.conf

if [ $# -ne 1 ]; then
    echo "usage: make-public <repository.git>"
    exit 1
fi

if [ ! -e "${PUBLIC}" ]; then
    echo "ERROR: public directory '${PUBLIC}' not exists!"
    exit 1
fi

project="${1%.[gG][iI][tT]}.git"

if [ ! -d "${project}" ]; then
    echo "ERROR: repository '${project}' not exists!"
    exit 3
elif [ -L "${PUBLIC}/${project}" ]; then
    echo "Repository '${project}' already made public."
    exit 0
else
    ln -sv ../${project} ${PUBLIC}/${project}
    echo "Made repository '${project}' public."
    exit 0
fi