Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
#
Lucio Andrés Illanes Albornoz (arab, vxp) 0185bc
# set -o noglob is assumed.
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
#
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
exp_rtl_fetch_url_git() {
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	local _tgtdir="${1}" _subdir="${2}" _url="${3}" _branch="${4}"	\
Lucio Andrés Illanes Albornoz 907bd3
		_oldpwd="";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	if [ -e "${BUILD_DLCACHEDIR}/${_subdir}" ]; then
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		(ex_rtl_fileop cd "${BUILD_DLCACHEDIR}/${_subdir}" &&\
Lucio Andrés Illanes Albornoz d279a9
			git pull ${DEFAULT_GIT_ARGS} origin "${_branch:-main}");
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	else
Lucio Andrés Illanes Albornoz d279a9
		git clone ${DEFAULT_GIT_ARGS} "${_url}" "${BUILD_DLCACHEDIR}/${_subdir}";
Lucio Andrés Illanes Albornoz (arab, vxp) 76f7b7
		if [ -n "${_branch}" ]; then
Lucio Andrés Illanes Albornoz (arab, vxp) 76f7b7
			(ex_rtl_fileop cd "${BUILD_DLCACHEDIR}/${_subdir}" &&\
Lucio Andrés Illanes Albornoz (arab, vxp) 76f7b7
				git checkout "${_branch}");
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		fi;
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	fi;
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	_oldpwd="${PWD}"; ex_rtl_fileop cd "${PKG_BASE_DIR}";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	ex_rtl_fileop rm "${_tgtdir}/${_subdir}";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	ex_rtl_fileop cp "${BUILD_DLCACHEDIR}/${_subdir}" "${_tgtdir}";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	ex_rtl_fileop cd "${_oldpwd}";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
};
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
ex_rtl_fetch_urls_git() {
Lucio Andrés Illanes Albornoz 907bd3
	local _tgtdir="" _url_spec="" _subdir="" _url="" _git_branch="";
Lucio Andrés Illanes Albornoz (arab, vxp) fce0a9
	_tgtdir="${1}"; shift;
Lucio Andrés Illanes Albornoz d279a9
	if [ "${ARG_FETCH_FORCE}" = "offline" ]; then
Lucio Andrés Illanes Albornoz d279a9
		return 0;
Lucio Andrés Illanes Albornoz d279a9
	fi;
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	for _url_spec in "${@}"; do
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		_subdir="${_url_spec%=*}";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		_url="${_url_spec#*=}";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		_url="${_url%@*}";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		if [ "${_url_spec#*@}" != "${_url_spec}" ]; then
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
			_git_branch=${_url_spec#*@};
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		fi;
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		exp_rtl_fetch_url_git "${_tgtdir}" "${_subdir}"	\
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
			"${_url}" "${_git_branch}";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	done;
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
};
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
# N.B.	URLs ($1) may contain `?' or '&' characters.
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
ex_rtl_fetch_url_wget() {
Lucio Andrés Illanes Albornoz (arab, vxp) 54ee59
	local _url="${1}" _sha256sum_src="${2}" _sha256sum_dst="";
Lucio Andrés Illanes Albornoz d279a9
	if [ "${ARG_FETCH_FORCE}" = "offline" ]; then
Lucio Andrés Illanes Albornoz d279a9
		return 0;
Lucio Andrés Illanes Albornoz d279a9
	fi;
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	if [ -z "${3}" ]; then
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		_url_dst="${BUILD_DLCACHEDIR}/$(ex_rtl_basename "${_url}")";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	else
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		_url_dst="${BUILD_DLCACHEDIR}/${3}";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	fi;
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	if [ -e "${_url_dst}.fetched" ]; then
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		return 0;
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	else
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		wget ${DEFAULT_WGET_ARGS} -c -O "${_url_dst}" "${_url}";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	fi;
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	if [ -n "${_sha256sum_src}" ]; then
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		set -- $(openssl dgst -sha256 "${_url_dst}"); shift $((${#}-1));
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		if [ "${_sha256sum_dst:=${1}}" != "${_sha256sum_src}" ]; then
Lucio Andrés Illanes Albornoz (arab, vxp) 54ee59
			ex_rtl_log_msg failexit "Error: hash mismatch for URL \`${_url}' (downloaded file: ${_sha256sum_dst}, from build variables: ${_sha256sum_src}.)";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
		fi;
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	fi;
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
	touch "${_url_dst}.fetched";
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
};
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
Lucio Andrés Illanes Albornoz (arab, vxp) ec19f0
# vim:filetype=sh