rzerres/dsnap-sync
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if multiple mount points found with same UUID, will prompt

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This commit is contained in:
James Barnett
2016-11-08 11:19:19 -06:00
parent 3a0e472f4f
commit ec5abf0a1b
1 changed files with 10 additions and 1 deletions
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11
bin/snap-sync
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@@ -41,6 +41,7 @@ while [[ $# -gt 0 ]]; do
printf " -n, --noconfirm Do not ask for confirmation for each configuration. Will still prompt for backup\n" printf " -n, --noconfirm Do not ask for confirmation for each configuration. Will still prompt for backup\n"
printf " directory name on first backup\n" printf " directory name on first backup\n"
printf " -u, --UUID <UUID> Specify the UUID of the mounted BTRFS subvolume to back up to. Otherwise will prompt.\n" printf " -u, --UUID <UUID> Specify the UUID of the mounted BTRFS subvolume to back up to. Otherwise will prompt.\n"
printf " If multiple mount points are found with the same UUID, will prompt user.\n"
exit 1 exit 1
;; ;;
*) *)
@@ -71,10 +72,12 @@ declare -a UUIDS_ARRAY
i=0 i=0
disk=-1 disk=-1
disk_count=0
for x in $UUIDS; do for x in $UUIDS; do
UUIDS_ARRAY[$i]=$x UUIDS_ARRAY[$i]=$x
if [[ "$x" == "$uuid_cmdline" ]]; then if [[ "$x" == "$uuid_cmdline" ]]; then
disk=$i disk=$i
disk_count=$(($disk_count+1))
fi fi
i=$((i+1)) i=$((i+1))
done done
@@ -85,8 +88,13 @@ for x in $TARGETS; do
i=$((i+1)) i=$((i+1))
done done
if [[ "$disk_count" > 1 ]]; then
printf "Multiple mount points were found with UUID $uuid_cmdline.\n"
disk="-1"
fi
if [[ "$disk" == -1 ]]; then if [[ "$disk" == -1 ]]; then
if [[ "$uuid_cmdline" != "none" ]]; then if [[ "$disk_count" == 0 ]]; then
printf "A device with UUID $uuid_cmdline was not found to be mounted, or it is not a BTRFS device.\n" printf "A device with UUID $uuid_cmdline was not found to be mounted, or it is not a BTRFS device.\n"
fi fi
printf "Select a mounted BTRFS device to backup to.\n" printf "Select a mounted BTRFS device to backup to.\n"
@@ -106,6 +114,7 @@ fi
selected_uuid="${UUIDS_ARRAY[$((disk))]}" selected_uuid="${UUIDS_ARRAY[$((disk))]}"
selected_mnt="${TARGETS_ARRAY[$((disk))]}" selected_mnt="${TARGETS_ARRAY[$((disk))]}"
printf "You selected the disk with UUID %s.\n" "$selected_uuid" printf "You selected the disk with UUID %s.\n" "$selected_uuid"
printf "The disk is mounted at %s.\n" "$selected_mnt"
if [[ -f /etc/conf.d/snapper ]]; then if [[ -f /etc/conf.d/snapper ]]; then
source /etc/conf.d/snapper source /etc/conf.d/snapper