Upload files to "/"

grs.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Git Repository Synchronizer
+After=network.target
+
+[Service]
+WorkingDirectory=/mnt/git-repository-archive
+ExecStart=/mnt/git-repository-archive/grs.sh
+
+[Install]
+WantedBy=multi-user.target

grs.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# 1/10 = 0.1 = 10%
+thresholdFactor=10
+sleepTime=10m
+
+#while true; do
+
+if [ ! -d repositories ]; then mkdir repositories; fi
+if [ ! -d snapshots ]; then mkdir snapshots; fi
+	
+cd repositories
+for repository in *; do
+	if [ ! -d "$repository" ]; then continue; fi
+	if [ ! -d "../snapshots/$repository" ]; then cp -rf "$repository" ../snapshots; fi
+	
+	log=$(echo [$(date +"%Y-%m-%d %H:%M:%S")] Checking \"$repository\")
+	echo "$log"
+
+	cd "$repository"
+	gitOutput=$(git pull --recurse-submodules=on-demand)
+	echo "$gitOutput"
+	cd ..
+	if [ "$gitOutput" == "Already up to date." ]; then continue; fi
+	
+	echo "$log" >> ../log.txt
+	echo "$gitOutput" >> ../log.txt
+
+	snapshotSize=$(($(du -sb "../snapshots/$repository" | cut -f1) - $(du -sb "../snapshots/$repository/.git" | cut -f1)))
+	if [ $(($snapshotSize - ($snapshotSize / $thresholdFactor))) -lt $(($(du -sb "$repository" | cut -f1) - $(du -sb "$repository/.git" | cut -f1))) ]; then
+		log=$(echo [$(date +"%Y-%m-%d %H:%M:%S")] Updating \"$repository\")
+		echo "$log"
+		echo "$log" >> ../log.txt
+		echo >> ../log.txt
+
+		rm -rf "../snapshots/$repository"
+		cp -rf "$repository" ../snapshots
+		continue
+	fi
+	
+	snapshotTime=$(echo [$(date +"%Y-%m-%d %H'%M'%S")])
+	log=$(echo $snapshotTime Snapshotting \"$repository\")
+	echo "$log"
+	echo "$log" >> ../log.txt
+	echo >> ../log.txt
+
+	tar -czf "../snapshots/$snapshotTime $repository.tar.gz" "../snapshots/$repository"
+	rm -rf "../snapshots/$repository"
+	cp -rf "$repository" ../snapshots
+done
+cd ..
+
+#	sleep $sleepTime
+#done

grs.timer

@@ -0,0 +1,9 @@
+[Unit]
+Description=Git Repository Synchronizer
+
+[Timer]
+OnCalendar=*:0/10
+Persistent=true
+
+[Install]
+WantedBy=timers.target