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#
# set +o errexit -o noglob is assumed.
#
pkgp_fetch_extract_type() {
local _fname="${1}";
if [ "${1##*.tar.}" != "${1}" ]; then
echo "${1##*.tar.}";
elif [ "${1##*.t}" != "${1}" ]; then
echo "${1##*.t}";
fi;
};
pkg_fetch_extract() {
if [ -n "${PKG_URL}" ]\
&& [ "${PKG_URL_TYPE:-wget}" = wget ]; then
_oldpwd="${PWD}"; ex_rtl_fileop cd "${PKG_BASE_DIR}" || return "${?}";
ex_rtl_fileop rm "${PKG_BASE_DIR}/${PKG_SUBDIR}" || return "${?}";
case "$(pkgp_fetch_extract_type "${PKG_NAME}")" in
bz2) bunzip2 -d < "${BUILD_DLCACHEDIR}/${PKG_FNAME}" | tar -C "${PKG_BASE_DIR}" -xf - || return "${?}"; ;;
gz) gunzip -d < "${BUILD_DLCACHEDIR}/${PKG_FNAME}" | tar -C "${PKG_BASE_DIR}" -xf - || return "${?}"; ;;
lz) lzip -d < "${BUILD_DLCACHEDIR}/${PKG_FNAME}" | tar -C "${PKG_BASE_DIR}" -xf - || return "${?}"; ;;
xz) xz -d < "${BUILD_DLCACHEDIR}/${PKG_FNAME}" | tar -C "${PKG_BASE_DIR}" -xf - || return "${?}"; ;;
*) tar -C "${PKG_BASE_DIR}" -xf "${BUILD_DLCACHEDIR}/${PKG_FNAME}" || return "${?}"; ;;
esac;
ex_rtl_fileop cd "${_oldpwd}" || return "${?}";
fi;
};
# vim:filetype=sh
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