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#
# set -o errexit -o noglob are assumed.
#
pkg_extract() {
if [ -n "${PKG_URL}" ]\
&& [ "${PKG_URL_TYPE:-wget}" = wget ]; then
build_fileop rm "${WORKDIR}/${PKG_SUBDIR}";
if [ "${PKG_SUBDIR_CREATE:-0}" -eq 1 ]; then
build_fileop mkdir "${WORKDIR}/${PKG_SUBDIR}";
fi;
if [ "${PKG_FNAME##*.tar.}" = "bz2" ]; then
bunzip2 -d < "${DLCACHEDIR}/${PKG_FNAME}" | tar -C "${WORKDIR}${PKG_SUBDIR_CREATE:+/${PKG_SUBDIR}}" -xf -;
elif [ "${PKG_FNAME##*.tar.}" = "gz" ]; then
gunzip -d < "${DLCACHEDIR}/${PKG_FNAME}" | tar -C "${WORKDIR}${PKG_SUBDIR_CREATE:+/${PKG_SUBDIR}}" -xf -;
elif [ "${PKG_FNAME##*.tar.}" = "xz" ]; then
xz -d < "${DLCACHEDIR}/${PKG_FNAME}" | tar -C "${WORKDIR}${PKG_SUBDIR_CREATE:+/${PKG_SUBDIR}}" -xf -;
elif [ "${PKG_FNAME##*.t}" = "bz2" ]; then
bunzip2 -d < "${DLCACHEDIR}/${PKG_FNAME}" | tar -C "${WORKDIR}${PKG_SUBDIR_CREATE:+/${PKG_SUBDIR}}" -xf -;
elif [ "${PKG_FNAME##*.t}" = "gz" ]; then
gunzip -d < "${DLCACHEDIR}/${PKG_FNAME}" | tar -C "${WORKDIR}${PKG_SUBDIR_CREATE:+/${PKG_SUBDIR}}" -xf -;
elif [ "${PKG_FNAME##*.t}" = "xz" ]; then
xz -d < "${DLCACHEDIR}/${PKG_FNAME}" | tar -C "${WORKDIR}${PKG_SUBDIR_CREATE:+/${PKG_SUBDIR}}" -xf -;
else
tar -C "${WORKDIR}${PKG_SUBDIR_CREATE:+/${PKG_SUBDIR}}" -xf "${DLCACHEDIR}/${PKG_FNAME}";
fi;
fi;
};
# vim:filetype=sh