rzerres/dsnap-sync
1
0
Fork 0
Code Issues Pull Requests Releases 1 Activity

make help prompt nicer

Browse Source
This commit is contained in:
James Barnett
2016-11-07 15:08:38 -06:00
parent 6243af4391
commit b70b9b80ea
1 changed files with 13 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
bin/snap-sync
View File

@@ -7,6 +7,8 @@
# snapshot created on your system since that will be used to determine the
# difference for the next incremental snapshot.
version="0.2"
set -e
while [[ $# -gt 0 ]]; do
@@ -29,14 +31,21 @@ while [[ $# -gt 0 ]]; do
shift
;;
-h|--help)
printf "Usage:\n"
printf " snap-sync -d 'Snapshot description' -u device-UUID -c config\n"
printf "snap-sync $version\n\n"
printf "Usage: snap-sync [options]\n\n"
printf "Options:\n"
printf " -d, --description <desc> Change the snapper description. Default: \"latest incremental backup\"\n"
printf " -c, --config <config> Specify the snapper configuration to use. Otherwise will perform for each snapper\n"
printf " configuration. Can list multiple configurations within quotes, space-separated\n"
printf " (e.g. -c \"root home\").\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 " -u, --UUID <UUID> Specify the UUID of the mounted BTRFS subvolume to back up to. Otherwise will prompt.\n"
exit 1
;;
*)
printf "Error: Unknown option: $key\n"
printf "Usage:\n"
printf " snap-sync -d 'Snapshot description' -u device-UUID -c config\n"
printf "Run 'snap-sync -h' for valid options.\n"
exit 1
;;
esac