Add WIP borg backup for WSL (Needs scheduler stuff)

backup/borg/wsl/mount_windows_drive.sh

@@ -1,3 +1,16 @@
 # Mount the drive letter, to a location
 sudo mount -t drvfs K: /mnt/k
 # Using K as it's super irregular, so suitable for backup in-case other drives are mounted
+
+# /mnt/c/Users/Nathan/Documents
+
+/bin/bash /home/nathan/git/scripts/backup/borg/directory_backup.sh -d /mnt/c/Users/Nathan/NAS -b /mnt/k/borg/NAS 
+# \
+#  -r borg_avps \
+#  -R /home/nathan/BACKUP/rn3/cron
+
+/bin/bash /home/nathan/git/scripts/backup/borg/directory_backup.sh -d /mnt/c/Users/Nathan/bigNAS -b /mnt/k/borg/bigNAS 
+/bin/bash /home/nathan/git/scripts/backup/borg/directory_backup.sh -d /mnt/c/Users/Nathan/git -b /mnt/k/borg/git 
+
+# restore as different user?
+# borg --bypass-lock [normal command stuff here]

backup/fedora/backup.sh

@@ -0,0 +1,59 @@
+#!/bin/sh
+# 0 * * * * /home/nathan/Documents/backup.sh
+
+# Check if the USB is plugged in (Gnome auto-mounts to /run/media)
+USB="/run/media/$USER/sd_backup";
+if [[ ! -d $USB ]]; then
+	exit 1 # sd_backup is not plugged in;
+fi
+
+USB_DIR="/fedora/borg";
+
+DIRS="git nas 360ss";
+BASE_DIR="/home/nathan/Documents/";
+
+# Basically the code from directory_backup in scripts.git
+borg_backup (){
+	if [ ! -d "$BACKUP_DIR" ]; then
+		mkdir -p $BACKUP_DIR
+		borg init --encryption=none $BACKUP_DIR
+	fi
+
+	export BORG_REPO=$BACKUP_DIR
+	borg create ::{hostname}-{now} $DIR
+}
+borg_prune () {
+	# Keep last 12 hours, 7 days, 4 weeks worth of backups
+	# LESS for local to save storage
+	borg prune						\
+	--glob-archives	'{hostname}-*'	\
+	--keep-hourly	12				\
+	--keep-daily	7				\
+	--keep-weekly	4
+	# Then clear up the disk space of the files removed via prune
+	borg compact
+}
+# Also do an rsync, so there's an accessible clone of data on USB
+# makes it easier to drop things between PCs, but it is a CLONE
+rsync_backup (){
+	if [ ! -d "$CLONE_DIR" ]; then
+		mkdir -p $CLONE_DIR;
+	fi
+	# avh with --dry-run when testing
+	# Contents of directory for rsync (extra /)
+	rsync -avh $DIR/ $CLONE_DIR \
+		--delete-before
+}
+
+for bDir in $DIRS
+do
+	BACKUP_DIR=$USB$USB_DIR/$bDir;
+	CLONE_DIR=$USB/fedora/rsync/$bDir;
+	DIR=$BASE_DIR$bDir; 
+
+	borg_backup
+	borg_prune
+
+	rsync_backup
+done
+