Initial commit

6 files changed, 164 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..cb3c076241a6
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,19 @@
+pkgbase = luky-borg-backup
+	pkgdesc = Automated backup scripts using Borg Backup, systemd and optionally Nextcloud/ownCloud/Stack
+	pkgver = 1.0.0
+	pkgrel = 1
+	arch = any
+	license = MIT
+	depends = borg
+	optdepends = owncloud-client: For backing up to Nextcloud/ownCloud/Stack
+	source = luky-borg-backup
+	source = luky-borg-backup.service
+	source = luky-borg-backup.timer
+	source = luky-borg-backup.conf
+	md5sums = e98689841afd51b0f8572085aa2d1917
+	md5sums = 1d2f47ca460ab2d477b3753f9a86ae07
+	md5sums = 5b876c8ae21d8ce159c161993e97536d
+	md5sums = b1ef1610ffd6f3dd792da4869910a917
+
+pkgname = luky-borg-backup
+
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..5c00d4087a51
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,27 @@
+# Maintainer:  Alex Mekkering <amekkering at gmail dot com>
+
+pkgname=luky-borg-backup
+
+pkgver=1.0.0
+pkgrel=1
+pkgdesc="Automated backup scripts using Borg Backup, systemd and optionally Nextcloud/ownCloud/Stack"
+arch=(any)
+license=('MIT')
+depends=('borg')
+optdepends=('owncloud-client: For backing up to Nextcloud/ownCloud/Stack')
+source=('luky-borg-backup' 
+        'luky-borg-backup.service'
+        'luky-borg-backup.timer'
+        'luky-borg-backup.conf'
+)
+md5sums=('e98689841afd51b0f8572085aa2d1917'
+         '1d2f47ca460ab2d477b3753f9a86ae07'
+         '5b876c8ae21d8ce159c161993e97536d'
+         'b1ef1610ffd6f3dd792da4869910a917')
+
+package() {
+    install -D -m 755 "$srcdir/luky-borg-backup" "$pkgdir/usr/bin/luky-borg-backup"
+    install -D -m 644 "$srcdir/luky-borg-backup.service" "$pkgdir/usr/lib/systemd/system/luky-borg-backup.service"
+    install -D -m 644 "$srcdir/luky-borg-backup.timer" "$pkgdir/usr/lib/systemd/system/luky-borg-backup.timer"
+    install -D -m 644 "$srcdir/luky-borg-backup.conf" "$pkgdir/etc/luky-borg-backup.conf"
+}
diff --git a/luky-borg-backup b/luky-borg-backup
new file mode 100755
index 000000000000..bb63eb5312e0
--- /dev/null
+++ b/luky-borg-backup
@@ -0,0 +1,76 @@
+#!/bin/sh
+CONFFILE=/etc/luky-borg-backup.conf
+. $CONFFILE
+
+if [ -z "$REPOSITORY" ]; then
+	echo "ERROR: No REPOSITORY set. Please edit $CONFFILE"
+	exit
+fi
+
+# Try to mount the MOUNTPOINT first (if one exists)
+premounted="1" # assume all mounts were already in place before we started
+mounted="1" # assume a mounted state until proven otherwise
+if [ ! -z "$MOUNTPOINT" ]; then
+	premounted="0"
+	mounted="0"
+
+	if [ `mount | grep -c "$MOUNTPOINT"` -ne "0" ]; then
+	        premounted="1"
+	        mounted="1"
+	        echo "$MOUNTPOINT was already mounted..."
+	else
+	        echo "Mounting $MOUNTPOINT..."
+	        mount "$MOUNTPOINT"
+	        if [ "$?" -ne "0" ]; then
+	                echo "ERROR: $MOUNTPOINT could not be mounted!"
+	        else
+	                echo " Mounted $MOUNTPOINT!"
+	                mounted="1"
+	        fi
+	fi
+fi
+
+if [ "$mounted" -eq "1" ]; then
+	# Backup all necessary files and directories using deduplication and lz4 conpression
+
+        echo
+	echo "Backing up to $REPOSITORY..."
+	borg create -v -s --noatime -C lz4 $REPOSITORY::'{hostname}-{now:%Y-%m-%dT%H:%M:%S.%f}' $SOURCES
+	echo " Backed up to $REPOSITORY!"
+        echo
+
+	# Use the `prune` subcommand to maintain 7 daily, 4 weekly and 6 monthly
+	# archives of THIS machine. The '{hostname}-' prefix is very important to
+	# limit prune's operation to this machine's archives and not apply to
+	# other machine's archives also.
+	borg prune -v --list $REPOSITORY --prefix '{hostname}-' --keep-daily=7 --keep-weekly=4 --keep-monthly=12
+
+	if [ ! -z "$CLOUDFOLDER" ]; then
+                echo
+	        echo "Syncing $REPOSITORY with $CLOUDFOLDER..."
+		owncloudcmd -u $CLOUDUSER -s -p $CLOUDPASSWORD -h $REPOSITORY $CLOUDFOLDER
+	    	echo " Synced $REPOSITORY with $CLOUDFOLDER!"
+	fi
+
+	if [ ! -z "$MOUNTPOINT" ]; then
+	        echo
+	        echo "=============================================="
+	        echo "Usage of filesystem at $MOUNTPOINT after backing up:"
+	        echo "----------------------------------------------"
+	        df -hT ${MOUNTPOINT}
+	        echo "=============================================="
+	        echo
+
+	        if [ "$premounted" -eq "0" ]; then
+	                echo "Unmounting $MOUNTPOINT..."
+	                umount "$MOUNTPOINT"
+	                if [ "$?" -eq "0" ]; then
+	                        echo " Unmounted $MOUNTPOINT"
+	                else
+	                        echo "ERROR: $MOUNTPOINT could not be unmountedi!"
+	                fi
+	        else
+	                echo "Keeping $MOUNTPOINT mounted because it was already mounted!"
+	        fi
+	fi
+fi
diff --git a/luky-borg-backup.conf b/luky-borg-backup.conf
new file mode 100644
index 000000000000..1341affd89ca
--- /dev/null
+++ b/luky-borg-backup.conf
@@ -0,0 +1,26 @@
+# Optionally, set a MOUNTPOINT to mount at start and unmount at finish
+# (if it wasn't mounted already at start). i.e.:
+# MOUNTPOINT=/mnt 
+
+# Optionally set the Stack (or Owncloud or Nextcloud) folder to sync backups to. i.e.:
+# CLOUDFOLDER="https://transip.stackstorage.com/remote.php/webdav/backup"
+
+# Optionally set a username and password for Stack (or Owncloud or Nextcloud). i.e.: 
+# CLOUDUSER="admin"
+# CLOUDPASSWORD="password"
+
+# Optionally export the BORG_PASSPHRASE to be able to non-interactively create an encrypted backup (Recommended). i.e.:
+# export BORG_PASSPHRASE='secret'
+
+# Optionally, export other BORG Environment Variables. i.e.:
+# export BORG_RELOCATED_REPO_ACCESS_IS_OK=yes # non-interactively accept relocation of a repository
+
+# Set the borg REPOSITORY to backup to. i.e.:
+# REPOSITORY="$MOUNTPOINT/backup"
+
+# Define the folders/files to include/exclude. i.e.:
+# SOURCES="\
+#          /etc \
+#          /srv/http \
+#          -e /etc/mtab \
+#          "
diff --git a/luky-borg-backup.service b/luky-borg-backup.service
new file mode 100644
index 000000000000..9ff1c9db1763
--- /dev/null
+++ b/luky-borg-backup.service
@@ -0,0 +1,6 @@
+[Unit]
+Description=LukyLX Incremental Backup
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/luky-borg-backup
diff --git a/luky-borg-backup.timer b/luky-borg-backup.timer
new file mode 100644
index 000000000000..6785083387ab
--- /dev/null
+++ b/luky-borg-backup.timer
@@ -0,0 +1,10 @@
+[Unit]
+Description=Run luky-borg-backup every night
+
+[Timer]
+OnCalendar=04:00
+AccuracySec=1h
+Persistent=yes
+
+[Install]
+WantedBy=timers.target