From e549409a183dc8ca0cb37dd36e8f71037740a9bb Mon Sep 17 00:00:00 2001
From: rowan <rowan@kitsu.cafe>
Date: Thu, 2 Jan 2025 21:13:53 -0600
Subject: [PATCH] add local retention script

---
 local-retention.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 local-retention.sh

diff --git a/local-retention.sh b/local-retention.sh
new file mode 100755
index 0000000..7453bfb
--- /dev/null
+++ b/local-retention.sh
@@ -0,0 +1,23 @@
+#1/usr/bin/env sh
+
+list_after_n() {
+  echo "$1" | sort -r | tail -n +"$2" | tr '\n' ' '
+}
+
+ARCHIVE_DIR=${ARCHIVE_DIR:-"/archive"}
+FILE_QUOTA=${FILE_QUOTA:-7}
+
+old_archives=$( find "$ARCHIVE_DIR" -maxdepth 1 -type f -printf "%f\n" )
+old_dirs=$( find "$ARCHIVE_DIR" -maxdepth 1 -mindepth 1 -type d -printf "%f\n"  )
+
+last_n_archives=$( list_after_n "$old_archives" "$FILE_QUOTA" )
+last_n_dirs=$( list_after_n "$old_dirs" "$FILE_QUOTA" )
+
+for archive in $last_n_archives; do
+  rm "$ARCHIVE_DIR/$archive"
+done
+
+for dir in $last_n_dirs; do
+  rm -r "$ARCHIVE_DIR/$dir"
+done
+