rzerres/dsnap-sync
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snap-sync.bash: rename bash version of snap-sync to snap-sync.bash

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Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
This commit is contained in:
Ralf Zerres
2017-11-16 19:19:11 +01:00
parent aa19fcbef8
commit 19dc43125c
1 changed files with 22 additions and 22 deletions
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26
bin/snap-sync → bin/snap-sync.bash
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@@ -34,9 +34,9 @@ name="snap-sync"
SNAPPER_CONFIG=/etc/conf.d/snapper
TMPDIR=$(mktemp -d)
PIPE=$TMPDIR/$name.out
PIPE=$TMPDIR/$progname.out
mkfifo $PIPE
systemd-cat -t "$name" < $PIPE &
systemd-cat -t "$progname" < $PIPE &
exec 3>$PIPE
donotify=0
@@ -49,7 +49,7 @@ notify() {
for u in $(users | sed 's/ /\n/' | sort -u); do
sudo -u $u DISPLAY=:0 \
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/$(sudo -u $u id -u)/bus \
notify-send -a $name "$1" "$2" --icon="dialog-$3"
notify-send -a $progname "$1" "$2" --icon="dialog-$3"
done
}
@@ -84,7 +84,7 @@ traperror() {
printf "exit status: %s\n" "$2"
printf "command: %s\n" "$3"
printf "bash line: %s\n" "$4"
printf "function name: %s\n" "$5"
printf "function progname: %s\n" "$5"
exit 1
}
@@ -92,13 +92,13 @@ trapkill() {
die "Exited due to user intervention."
}
trap 'traperror ${LINENO} $? "$BASH_COMMAND" $BASH_LINENO "${FUNCNAME[@]}"' ERR
trap 'traperror ${LINENO} $? "$BASH_COMMAND" $BASH_LINENO "${FUNCPROGNAME[@]}"' ERR
trap trapkill SIGTERM SIGINT
usage() {
cat <<EOF
$name $version
Usage: $name [options]
$progname $version
Usage: $progname [options]
Options:
-d, --description <desc> Change the snapper description. Default: "latest incremental backup"
@@ -110,7 +110,7 @@ Options:
-u, --UUID <UUID> Specify the UUID of the mounted BTRFS subvolume to back up to. Otherwise will prompt.
If multiple mount points are found with the same UUID, will prompt user.
-s, --subvolid <subvlid> Specify the subvolume id of the mounted BTRFS subvolume to back up to. Defaults to 5.
--remote <address> Send the snapshot backup to a remote machine. The snapshot will be sent via ssh. You
--remote <address> Send the snapshot backup to a remote machine. The snapshot will be sent via ssh. You
should specify the remote machine's hostname or ip address. The 'root' user must be
permitted to login on the remote machine.
EOF
@@ -151,7 +151,7 @@ while [[ $# -gt 0 ]]; do
shift 2
;;
*)
die "Unknown option: $key\nRun '$name -h' for valid options.\n"
die "Unknown option: $key\nRun '$progname -h' for valid options.\n"
;;
esac
done
@@ -280,8 +280,8 @@ for x in $selected_configs; do
continue
fi
if [[ "$(snapper -c $x list -t single | awk '/'$name' backup in progress/ {cnt++} END {print cnt}')" -gt 0 ]]; then
printf "\nNOTE: Previous failed %s backup snapshots found for '%s'.\n" "$name" "$x" | tee $PIPE
if [[ "$(snapper -c $x list -t single | awk '/'$progname' backup in progress/ {cnt++} END {print cnt}')" -gt 0 ]]; then
printf "\nNOTE: Previous failed %s backup snapshots found for '%s'.\n" "$progname" "$x" | tee $PIPE
read -r -p "Delete failed backup snapshots [y/N]? " delete_failed
while [[ -n "$delete_failed" && "$delete_failed" != [Yy]"es" &&
"$delete_failed" != [Yy] && "$delete_failed" != [Nn]"o" &&
@@ -294,7 +294,7 @@ for x in $selected_configs; do
fi
done
if [[ "$delete_failed" == [Yy]"es" || "$delete_failed" == [Yy] ]]; then
snapper -c $x delete $(snapper -c $x list | awk '/'$name' backup in progress/ {print $3}')
snapper -c $x delete $(snapper -c $x list | awk '/'$progname' backup in progress/ {print $3}')
fi
fi
@@ -333,7 +333,7 @@ for x in $selected_configs; do
MYBACKUPDIR_ARRAY[$i]="$mybackupdir"
printf "Creating new snapshot for %s...\n" "$x" | tee $PIPE
new_num=$(snapper -c "$x" create --print-number -d "$name backup in progress")
new_num=$(snapper -c "$x" create --print-number -d "$progname backup in progress")
new_snap=$SUBVOLUME/.snapshots/$new_num/snapshot
new_info=$SUBVOLUME/.snapshots/$new_num/info.xml
sync