bin: utilities for preparing backups

.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

.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

.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