X-Git-Url: https://piware.de/gitweb/?p=bin.git;a=blobdiff_plain;f=backup;h=bee524bbc6d3a7ab5a2d196a1c48178f2bc4afe2;hp=4e5c4b757ad480c1ea8cf857043bcc03d297aeee;hb=HEAD;hpb=2d0d79e3437cf1e2a7be130aa1654249849fde6b

diff --git a/backup b/backup
index 4e5c4b7..f1bef09 100755
--- a/backup
+++ b/backup
@@ -1,8 +1,14 @@
 #!/bin/sh
 set -eu
 cd $HOME
-LOG=.cache/duplicity/log
+LOG=.cache/backup/log
 PATH=$PATH:/sbin:/usr/sbin
+RESTIC="restic --password-file $HOME/.config/backup-passphrase --repo sftp:piware.de:backup/restic"
+
+fail() {
+    notify-send -i /usr/share/icons/Adwaita/48x48/status/network-error-symbolic.symbolic.png -u critical -t 180000 "${1:-BACKUP FAILED!}"
+    exit 1
+}
 
 # do backup every day
 if [ -e "$LOG" ] && [ $(( `date +%s` - `stat -c %Y $LOG` )) -lt 86300 ]; then
@@ -27,6 +33,17 @@ fi
 
 notify-send "Backup started"
 mkdir -p $(dirname $LOG)
-env PASSPHRASE="$(cat ~/.config/backup-passphrase)" duplicity --allow-source-mismatch --full-if-older-than 1M --exclude-filelist ~/.config/backup-ignore . rsync://piware.de/backup/laptop >> $LOG || { notify-send "BACKUP FAILED!"; exit 1; }
+
+$RESTIC backup --exclude-file=$HOME/.config/backup-ignore $HOME >> $LOG 2>&1 || fail
+# TODO: forget --prune policy: https://restic.readthedocs.io/en/stable/060_forget.html
 notify-send "Backup finished successfully"
-duplicity remove-all-but-n-full 6 --force rsync://piware.de/backup/laptop
+
+scp .config/backup-passphrase piware.de:.cache/
+ssh piware.de chmod u+w .cache/backup-passphrase
+trap "ssh piware.de shred -u .cache/backup-passphrase" EXIT INT QUIT PIPE
+
+ssh piware.de restic --password-file .cache/backup-passphrase --repo backup/restic forget --prune --keep-within-hourly 24h --keep-within-daily 7d --keep-within-weekly 30d --keep-within-monthly 12m
+notify-send "Backup pruned successfully"
+
+ssh piware.de restic --password-file .cache/backup-passphrase --repo backup/restic check || fail "BACKUP CHECK FAILED!"
+notify-send "Backup checked successfully"