From 4fe9e9cf64b5c662ea730222eedf72a5972e5b7b Mon Sep 17 00:00:00 2001
From: xeruf <27jf@pm.me>
Date: Thu, 25 Nov 2021 13:20:13 +0100
Subject: [PATCH] bin: utilities for preparing backups

---
 .local/bin/scripts/cachetag | 5 +++++
 .local/bin/scripts/latest   | 3 +++
 .local/bin/scripts/predate  | 7 +++++--
 3 files changed, 13 insertions(+), 2 deletions(-)
 create mode 100755 .local/bin/scripts/cachetag
 create mode 100755 .local/bin/scripts/latest

diff --git a/.local/bin/scripts/cachetag b/.local/bin/scripts/cachetag
new file mode 100755
index 0000000..bfabcd5
--- /dev/null
+++ b/.local/bin/scripts/cachetag
@@ -0,0 +1,5 @@
+#!/bin/sh
+echo 'Signature: 8a477f597d28d172789f06886806bc55
+# This file is a cache directory tag created by (application name).
+# For information about cache directory tags, see:
+#	https://bford.info/cachedir/'>CACHEDIR.TAG
diff --git a/.local/bin/scripts/latest b/.local/bin/scripts/latest
new file mode 100755
index 0000000..70605f6
--- /dev/null
+++ b/.local/bin/scripts/latest
@@ -0,0 +1,3 @@
+#!/bin/sh -e
+# Displays the latest files in the given directory or pwd
+find "$1" -maxdepth 4 -type f -printf '%TF %f\n' | sort -r | head
diff --git a/.local/bin/scripts/predate b/.local/bin/scripts/predate
index 5a1ae75..7a3fa92 100755
--- a/.local/bin/scripts/predate
+++ b/.local/bin/scripts/predate
@@ -1,5 +1,8 @@
-#!/bin/sh
+#!/bin/sh -e
 # Add the modification date in front of the filename
+IFS='\n'
 for file
-do mv --verbose --interactive "$file" "$(stat --format %y "$file" | cut -d' ' -f1)_$file"
+do mv --verbose --interactive "$file" \
+	"$(latest "$file" | head -2 | tail -1 | cut -d' ' -f1)_$(echo "$file" | sed 's/20\([0-9]\{2\}\)-\([0-9]\{2\}\)\(-[0-9]\{2\}\)\?_\?//')"
 done
+# stat --format %y "$file" | cut -d' ' -f1