#!/bin/sh
## on the PKG_HOST: list available packages
## non-zsh version
## used by ct update remote

if [ -z "${PKG_PATH}" -o -z "${PKG_PROTO}" ]; then
	echo "PKG_PATH and PKG_PROTO must be set while running ${0}" >&2
	exit 1
fi

if [ ! -d "${PKG_PATH}" ]; then
	echo "${0}: package root directory '${PKG_PATH}' does not exist!" >&2
	exit 1
fi

set -e

cd "${PKG_PATH}"

for dir in $(find . -mindepth 1 -maxdepth 1  ! -name ".?*" -type d | sed 's/.\///'); do
	# git repo
	if [ -d ${dir}/.git ]; then
		echo -n "${dir} git "
		echo -n $(git --git-dir=${dir}/.git log --format="format:%H" -n 1)
		echo " ${PKG_PROTO}://${PKG_UAH}/${PKG_PATH}/${dir}/.git"
	elif [ -d ${dir}/objects -a -d ${dir}/refs ]; then
                # bare git repo
		echo -n "${dir} git "
		echo -n $(git --git-dir=${dir} log --format="format:%H" -n 1)
		echo " ${PKG_PROTO}://${PKG_UAH}/${PKG_PATH}/${dir}"
	else
		# unknown
		echo "${dir}: Unsupported or no repository" >&2
	fi
done