Prune old archives

DEBIAN/control

@@ -1,5 +1,5 @@
 Package: tupper
-Version: 0.1
+Version: 0.1.1
 Maintainer: Martin "maride" Dessauer
 Architecture: all
 Depends: cron (>= 3.0), borgbackup (<< 2), sshfs (>= 3)

README.md

@@ -8,20 +8,20 @@ Drops of glue between [SSHFS](https://github.com/libfuse/sshfs), [Borg](https://
 - Encrypted, deduplicated backups thanks to Borg
 - Backup of specified directories to SSHFS
 - Daily cron scheduler
+- Auto-prune old archives
 
 ## Usage
 
 Enter SSH credentials, host and destination directory in `/etc/tupper.conf`, as well as the directories to back up.
+After that, run `sudo tupper initialize` once to init the Borg repository.
 
-Then either run `sudo tupper` or wait for the daily cron scheduler to kick in.
+Then either run `sudo tupper backup` or wait for the daily cron scheduler to kick in.
 
 ## Building
 
-`dpkg-deb --build . tupper_0.1_all.deb`
+`dpkg-deb --build . tupper_0.1.1_all.deb`
 
 ## TODO / Known pitfalls
 
-- The Borg backup destination (thus, the contents of the SSHFS directory) must be `borg init`ed; tupper won't do that (and probably shouldn't anyway)
 - If `tupper` fails with `timeout waiting for prompt`, you may need to validate and accept the SSH host key: `ssh-keyscan yournas.local | sudo tee --append /root/.ssh/known_hosts`
 
-

usr/sbin/tupper

@@ -47,6 +47,7 @@ if [ "$ACTION" = "initialize" ]; then
 	borg init --encryption=repokey "$TARGET"
 elif [ "$ACTION" = "backup" ]; then
 	borg create --stats "$MOUNTPOINT::"'{now}' "$TARGET"
+	borg prune --list --show-rc --keep-daily 7 --keep-weekly 4 --keep-monthly 3 "$MOUNTPOINT"
 	borg list "$MOUNTPOINT"
 fi