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Add autofs option (aumount directory)

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Bruno Raoult
2021-04-29 12:20:35 +02:00
parent edbdab3a20
commit 6aa4b2cf97
1 changed files with 14 additions and 18 deletions
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32
bash/dup-live-disk.sh
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@@ -76,7 +76,7 @@
# TODO # TODO
# Write about autofs configuration. # Write about autofs configuration.
# Log levels # Log levels
# Separate dry-run and copies/mysql/grub # Check existence of fstab for new disk and install it
#%MAN_END% #%MAN_END%
# command line # command line
@@ -250,6 +250,7 @@ SRC=""
DST="" DST=""
SRCROOT="" SRCROOT=""
ROOTPARTNUM="" ROOTPARTNUM=""
AUTOFS_DIR=/mnt
DRYRUN=no # dry-run DRYRUN=no # dry-run
GRUB=no # install grub GRUB=no # install grub
@@ -258,8 +259,8 @@ MARIADB=no # stop/start mysql/mariadb
MARIADBSTOPPED=no # mysql stopped ? MARIADBSTOPPED=no # mysql stopped ?
# short and long options # short and long options
SOPTS="c:dghmr:" SOPTS="a:c:dghmr:"
LOPTS="copy:,dry-run,grub,help,man,mariadb,root:" LOPTS="autofs:,copy:,dry-run,grub,help,man,mariadb,root:"
if ! TMP=$(getopt -o "$SOPTS" -l "$LOPTS" -n "$CMD" -- "$@"); then if ! TMP=$(getopt -o "$SOPTS" -l "$LOPTS" -n "$CMD" -- "$@"); then
log "Use '$CMD --help' or '$CMD --man' for help." log "Use '$CMD --help' or '$CMD --man' for help."
@@ -271,6 +272,10 @@ unset TMP
while true; do while true; do
case "$1" in case "$1" in
'-a'|'--autofs')
AUTOFS_DIR="$2"
shift
;;
'-c'|'--copy') '-c'|'--copy')
case "$2" in case "$2" in
"no") COPY=no;; "no") COPY=no;;
@@ -361,18 +366,15 @@ check_block_device "source root partition" r "$SRCROOT"
SRCROOTLABEL=$(lsblk -no label "$SRCROOT") SRCROOTLABEL=$(lsblk -no label "$SRCROOT")
SRCCHAR=${SRCROOTLABEL: -1} SRCCHAR=${SRCROOTLABEL: -1}
ROOTLABEL=${SRCROOTLABEL:0:-1} ROOTLABEL=${SRCROOTLABEL:0:-1}
# find out all partitions labels on SRC disk... # find out all partitions labels on SRC disk...
# shellcheck disable=SC2207 # shellcheck disable=SC2207
declare -a SRCLABELS=($(lsblk -lno LABEL "$SRC")) declare -a SRCLABELS=($(lsblk -lno LABEL "$SRC"))
# shellcheck disable=SC2206 # shellcheck disable=SC2206
declare -a LABELS=(${SRCLABELS[@]%?}) declare -a LABELS=(${SRCLABELS[@]%?})
#log "SRCLABELS=${#SRCLABELS[@]} - ${SRCLABELS[*]}"
#log "LABELS=${#LABELS[@]} - ${LABELS[*]}"
declare -a SRCDEVS SRCFS SRC_VALID_FS
# ... and corresponding partition device and fstype # ... and corresponding partition device and fstype
declare -a SRCDEVS SRCFS SRC_VALID_FS
for ((i=0; i<${#LABELS[@]}; ++i)); do for ((i=0; i<${#LABELS[@]}; ++i)); do
TMP="${LABELS[$i]}$SRCCHAR" TMP="${LABELS[$i]}$SRCCHAR"
TMP="${SRCLABELS[$i]}" TMP="${SRCLABELS[$i]}"
@@ -397,14 +399,8 @@ if [[ "$DSTROOTLABEL" != "$ROOTLABEL$DSTCHAR" ]]; then
exit 1 exit 1
fi fi
# log "SRC=%s DST=%s" "$SRC" "$DST"
# log "SRCROOT=%s DSTROOT=%s" "$SRCROOT" "$DSTROOT"
# log "ROOTLABEL=$ROOTLABEL"
# log "SRCROOTLABEL=%s DSTROOTLABEL=%s" "$SRCROOTLABEL" "$DSTROOTLABEL"
# log "SRCCHAR=%s DSTCHAR=%s" "$SRCCHAR" "$DSTCHAR"
declare -a DSTLABELS DSTDEVS DSTFS DST_VALID_FS declare -a DSTLABELS DSTDEVS DSTFS DST_VALID_FS
# Do the same for correponding DST partitions labels, device, and fstype # Do the same for corresponding DST partitions labels, device, and fstype
for ((i=0; i<${#LABELS[@]}; ++i)); do for ((i=0; i<${#LABELS[@]}; ++i)); do
TMP="${LABELS[$i]}$DSTCHAR" TMP="${LABELS[$i]}$DSTCHAR"
log -n "Looking for [%s] label... " "$TMP" log -n "Looking for [%s] label... " "$TMP"
@@ -445,8 +441,8 @@ for ((i=0; i<${#LABELS[@]}; ++i)); do
log "skipping label %s" "${LABELS[$i]}" log "skipping label %s" "${LABELS[$i]}"
continue continue
fi fi
SRCPART=/mnt/${SRCLABELS[$i]}/ SRCPART="${AUTOFS_DIR}/${SRCLABELS[$i]}/"
DSTPART=/mnt/${DSTLABELS[$i]} DSTPART="$AUTOFS_DIR/${DSTLABELS[$i]}"
#log -n "%s -> %s : " "$SRCPART" "$DSTPART" #log -n "%s -> %s : " "$SRCPART" "$DSTPART"
#log "\t%s %s %s %s %s" rsync "${RSYNCOPTS}" "$FILTER" "$SRCPART" "$DSTPART" #log "\t%s %s %s %s %s" rsync "${RSYNCOPTS}" "$FILTER" "$SRCPART" "$DSTPART"
@@ -465,7 +461,7 @@ done
# grub install # grub install
if [[ "$GRUB" == yes ]]; then if [[ "$GRUB" == yes ]]; then
log "installing grub on $DST..." log "installing grub on $DST..."
DSTMNT="/mnt/$DSTROOTLABEL" DSTMNT="$AUTOFS_DIR/$DSTROOTLABEL"
# mount virtual devices # mount virtual devices
echorun mount -o bind /sys "$DSTMNT/sys" echorun mount -o bind /sys "$DSTMNT/sys"
echorun mount -o bind /proc "$DSTMNT/proc" echorun mount -o bind /proc "$DSTMNT/proc"