+}
+
+Do_snapshot ()
+{
+ TMP_FILELIST=$(mktemp -p "${SAFE_TMPDIR}" "${TMP_FILELIST}.XXXXXX")
+
+ case "${SNAP_TYPE}" in
+ squashfs)
+ echo ".${TMP_FILELIST}" > "${TMP_FILELIST}"
+ # Removing whiteheads of unionfs
+ cd "${SNAP_COW}"
+ find . -name '*.wh.*' >> "${TMP_FILELIST}"
+
+ if [ -e "${EXCLUDE_LIST}" ]
+ then
+ # Add explicitly excluded files
+ grep -v '^#.*$' "${EXCLUDE_LIST}" | grep -v '^ *$' >> "${TMP_FILELIST}"
+ fi
+
+ cd "${OLDPWD}"
+ mksquashfs "${SNAP_COW}" "${DEST}" -ef "${TMP_FILELIST}"
+ ;;
+
+ cpio|whole_partition)
+ if [ "${SNAP_TYPE}" = "cpio" ]
+ then
+ COPY_CMD="cpio --quiet -o0 -H newc | gzip -9c > ${DEST}"
+ else
+ COPY_CMD="cpio --quiet -pumd0 ${DEST}/"
+ fi
+
+ WORKING_DIR=$(Do_filelist "${TMP_FILELIST}")
+ cd "${WORKING_DIR}"
+ if [ -e "${EXCLUDE_LIST}" ]
+ then
+ # Convert \0 to \n and tag existing (rare but possible) \n in filenames,
+ # this to let grep -F -v do a proper work in filtering out
+ cat "${TMP_FILELIST}" | \
+ tr '\n' '\1' | \
+ tr '\0' '\n' | \
+ grep -F -v -f "${EXCLUDE_LIST}" | \
+ tr '\n' '\0' | \
+ tr '\1' '\n' | \
+ eval $COPY_CMD || exit 1
+ else
+ cat "${TMP_FILELIST}" | \
+ eval $COPY_CMD || exit 1
+ fi
+ cd "${OLDPWD}"
+ ;;