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Add double quotes to prevent globbing/word splitting, general code consistency improvements

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Jose
2020-02-20 18:06:31 -04:00
parent 9481b6a1e6
commit 01eaccc1da
22 changed files with 312 additions and 318 deletions
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18
usr/local/share/bastille/export.sh
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@@ -63,32 +63,32 @@ jail_export()
DATE=$(date +%F-%H:%M:%S)
if [ -d "${bastille_jailsdir}/${TARGET}" ]; then
if [ "${bastille_zfs_enable}" = "YES" ]; then
if [ ! -z "${bastille_zfs_zpool}" ]; then
if [ -n "${bastille_zfs_zpool}" ]; then
FILE_EXT="xz"
echo -e "${COLOR_GREEN}Exporting '${TARGET}' to a compressed .${FILE_EXT} archive.${COLOR_RESET}"
echo -e "${COLOR_GREEN}Sending zfs data stream...${COLOR_RESET}"
# Take a recursive temporary snapshot
SNAP_NAME="bastille_export-${DATE}"
zfs snapshot -r ${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${TARGET}@${SNAP_NAME}
zfs snapshot -r "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${TARGET}"@"${SNAP_NAME}"
# Export the container recursively and cleanup temporary snapshots
zfs send -R ${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${TARGET}@${SNAP_NAME} | \
xz ${bastille_compress_xz_options} > ${bastille_backupsdir}/${TARGET}_${DATE}.${FILE_EXT}
zfs destroy -r ${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${TARGET}@${SNAP_NAME}
zfs send -R "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${TARGET}"@"${SNAP_NAME}" | \
xz ${bastille_compress_xz_options} > "${bastille_backupsdir}/${TARGET}_${DATE}.${FILE_EXT}"
zfs destroy -r "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${TARGET}"@"${SNAP_NAME}"
fi
else
# Create standard backup archive
FILE_EXT="txz"
echo -e "${COLOR_GREEN}Exporting '${TARGET}' to a compressed .${FILE_EXT} archive...${COLOR_RESET}"
cd ${bastille_jailsdir} && tar -cf - ${TARGET} | xz ${bastille_compress_xz_options} > ${bastille_backupsdir}/${TARGET}_${DATE}.${FILE_EXT}
cd "${bastille_jailsdir}" && tar -cf - "${TARGET}" | xz ${bastille_compress_xz_options} > "${bastille_backupsdir}/${TARGET}_${DATE}.${FILE_EXT}"
fi
if [ $? -ne 0 ]; then
if [ "$?" -ne 0 ]; then
error_notify "${COLOR_RED}Failed to export '${TARGET}' container.${COLOR_RESET}"
else
# Generate container checksum file
cd ${bastille_backupsdir}
sha256 -q ${TARGET}_${DATE}.${FILE_EXT} > ${TARGET}_${DATE}.sha256
cd "${bastille_backupsdir}"
sha256 -q "${TARGET}_${DATE}.${FILE_EXT}" > "${TARGET}_${DATE}.sha256"
echo -e "${COLOR_GREEN}Exported '${bastille_backupsdir}/${TARGET}_${DATE}.${FILE_EXT}' successfully.${COLOR_RESET}"
exit 0
fi