From e9dc4c1090abb01317847c417b75d3960f3da34d Mon Sep 17 00:00:00 2001
From: Matt Singleton <matt@xcolour.net>
Date: Fri, 3 Feb 2023 14:39:07 -0600
Subject: only install platform-appropriate configs based on uname

---
 bin/linux/backup | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100755 bin/linux/backup

(limited to 'bin/linux/backup')

diff --git a/bin/linux/backup b/bin/linux/backup
new file mode 100755
index 0000000..75aded9
--- /dev/null
+++ b/bin/linux/backup
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+set -euo pipefail
+
+set -o allexport
+# shellcheck source=../local/duplicity-config
+source ~/.config/duplicity/config
+set +o allexport
+
+source_directory=~
+excludes=~/.config/duplicity/excludes
+target_url=b2://"$B2_KEY_ID"@"$B2_BUCKET"
+
+# take a new full backup every month, incremental otherwise
+duplicity --full-if-older-than 1M --exclude-filelist "$excludes" "$source_directory" "$target_url"
+
+# keep 12 months of full backups
+duplicity remove-all-but-n-full 12 --force "$target_url"
+
+# keep 3 months of incremental backups
+duplicity remove-all-inc-of-but-n-full 3 --force "$target_url"
+
+# cleanup
+duplicity cleanup --force "$target_url"
+
+# show collection status
+duplicity collection-status "$target_url"
-- 
cgit v1.2.3