Blame subr/pkg_fetch_extract.subr

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