simple script to trigger backup / restore over SSH using rclone

Backup and Restore Script for Termux.md

Backup and Restore Script for Termux

simple script to trigger backup / restore over SSH using rclone

Setup

• A termux environment,
  • SD card All Files access enabled
  • termux-setup-storage configured
• An backup server/path
• Modify scripts based on your path of course
• Script must be executable of course. chmod ugo+x the scripts

backup-sd.sh

#!/bin/env bash
# Boilerplate
echo ==================================================
title="SD Backup"
div="--------------------------------------------------"
echo $title
echo $div
echo
curdir=`pwd`
x=`tput sgr0`
r=`tput setaf 1`
g=`tput setaf 2`
bw=`tput setab 7`
bb=`tput setab 0`
bd=`tput bold`
ul=`tput smul`
xul=`tput rmul`

# Local
rclone_opt="--exclude-from $HOME/rclone-excl/exclude-sd-backup.txt \
            --progress --create-empty-src-dirs"
bkpNeedle=/sdcard/backup-needle.txt
src="/sdcard"
dest="technopc:/E:/sdcard"

echo Checking needle
if ! [ -f $bkpNeedle ]; then # if there NO needle, refuse backup
    echo ${r}${bd}Backup Refused.${x}
    echo Needle not found
    echo Backup is lethal to do. There are nothing in sdcard!
    exit 1
else
    echo ${g}${bd}Needle found - good to go!${x}
    echo $div
fi

rclone sync "$src" "$dest" $rclone_opt
echo $div

echo Needle regen
echo date +%s > $bkpNeedle
echo Backup done
read -p "Any key to continue" -n 1 -r

restore-sd.sh

#!/bin/env bash
# Boilerplate
echo ==================================================
title="Apps Restore"
div="--------------------------------------------------"
echo $title
echo $div
echo
curdir=`pwd`
x=`tput sgr0`
r=`tput setaf 1`
g=`tput setaf 2`
bw=`tput setab 7`
bb=`tput setab 0`
bd=`tput bold`
ul=`tput smul`
xul=`tput rmul`

# Local
rclone_opt="--exclude-from $HOME/rclone-excl/exclude-sd-backup.txt \
            --progress --create-empty-src-dirs"
bkpNeedle=/sdcard/backup-needle.txt
src="technopc:/E:/sdcard"
dest="/sdcard"

echo Checking needle
if [ -f $bkpNeedle ]; then # if there is needle, refute restore
    echo ${r}${bd}Restore Refused.${x}
    echo May result in newer files being replaced, and deleted files restored!
    read -p "Continue anyway? Y/n" -r
    if ! [[ $REPLY =~ ^[Yy]$ ]]; then
        echo Operation aborted
        read -p "Any key to continue" -n 1 -r
        exit 1
    else
        echo ${r}${bd}Restoring anyway.${x}
    fi
else
    echo ${g}${bd}Needle not found - good to go!${x}
    echo $div
fi

rclone copy "$src" "$dest" $rclone_opt
echo $div

echo Needle regen
echo date +%s > $bkpNeedle
echo Backup done
read -p "Any key to continue" -n 1 -r