+}
+
+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}"
+ cd "${OLDPWD}"
+ mksquashfs "${SNAP_COW}" "${DEST}" -ef "${TMP_FILELIST}"
+ ;;
+
+ cpio)
+ WORKING_DIR=$(Do_filelist "${TMP_FILELIST}")
+ cd "${WORKING_DIR}"
+ cat "${TMP_FILELIST}" | cpio --quiet -o0 -H newc | gzip -9c > "${DEST}" || exit 1
+ cd "${OLDPWD}"
+ ;;
+
+ ext2|ext3)
+ DU_DIM="$(du -ks ${SNAP_COW} | cut -f1)"
+ REAL_DIM="$(expr ${DU_DIM} + ${DU_DIM} / 20)" # Just 5% more to be sure, need something more sophistcated here...
+ genext2fs --size-in-blocks=${REAL_DIM} --reserved-percentage=0 --root="${SNAP_COW}" "${DEST}"
+ ;;
+
+ jffs2)
+ mkfs.jffs2 --root="${SNAP_COW}" --output="${DEST}"
+ ;;
+ esac