diff options
| author | Marco Amadori <amadorim@vdavda.com> | 2009-05-13 16:40:31 +0200 |
|---|---|---|
| committer | Daniel Baumann <daniel@debian.org> | 2011-03-09 17:48:05 +0100 |
| commit | 6c6c31fe8348213396d7bd2dcfea72e0299debf9 (patch) | |
| tree | 169014662f6c383624a8aef0c29b0b813c0da366 | |
| parent | e991f76b29fc7214e00ef5117527e8692c0304bf (diff) | |
| download | live-boot-6c6c31fe8348213396d7bd2dcfea72e0299debf9.tar.gz live-boot-6c6c31fe8348213396d7bd2dcfea72e0299debf9.zip | |
Added "whole partition" snapshot resync type.
| -rwxr-xr-x | bin/live-snapshot | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/bin/live-snapshot b/bin/live-snapshot index d942c90..d70ef36 100755 --- a/bin/live-snapshot +++ b/bin/live-snapshot @@ -59,6 +59,7 @@ TMP_FILELIST="${PROGRAM}.list" # Command line defaults and declarations SNAP_COW="${DEF_SNAP_COW}" SNAP_DEV="" +SNAP_MNT="" SNAP_OUTPUT="" SNAP_RESYNC_STRING="" SNAP_TYPE="cpio" @@ -239,9 +240,10 @@ Defaults () then SNAP_COW=$(echo "${SNAP_RESYNC_STRING}" | cut -f1 -d ':') SNAP_DEV=$(echo "${SNAP_RESYNC_STRING}" | cut -f2 -d ':') - DEST="${MOUNTP}/$(echo ${SNAP_RESYNC_STRING} | cut -f3 -d ':')" + SNAP_MNT=$(echo "${SNAP_RESYNC_STRING}" | cut -f3 -d ':') + DEST="${MOUNTP}/${SNAP_MNT}" - case "${DEST}" in + case "${SNAP_MNT}" in *.cpio.gz) SNAP_TYPE="cpio" ;; @@ -254,10 +256,14 @@ Defaults () SNAP_TYPE="jffs2" ;; - ""|*.ext2|*.ext3) + *.ext2|*.ext3) SNAP_TYPE="ext2" ;; + "") + SNAP_TYPE="whole_partition" + ;; + *.ext4) SNAP_TYPE="ext4" ;; @@ -294,7 +300,7 @@ Defaults () Validate_input () { case "${SNAP_TYPE}" in - cpio|squashfs|jffs2|ext2|ext3|ext4) + cpio|squashfs|jffs2|ext2|ext3|ext4|whole_partition) ;; *) @@ -413,7 +419,14 @@ Do_snapshot () mksquashfs "${SNAP_COW}" "${DEST}" -ef "${TMP_FILELIST}" ;; - cpio) + cpio|whole_partition) + if [ "${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 "${EXCLUDE_LIST}" ] @@ -426,12 +439,10 @@ Do_snapshot () grep -F -v -f "${EXCLUDE_LIST}" | \ tr '\n' '\0' | \ tr '\1' '\n' | \ - cpio --quiet -o0 -H newc | \ - gzip -9c > "${DEST}" || exit 1 + $COPY_CMD || exit 1 else cat "${TMP_FILELIST}" | \ - cpio --quiet -o0 -H newc | \ - gzip -9c > "${DEST}" || exit 1 + $COPY_CMD || exit 1 fi cd "${OLDPWD}" ;; |