fixed if statements

README.md

@@ -1,8 +1,8 @@
 # Little Backup Box
 
-A collection of scripts that transform a Raspberry Pi (or any single-board computer running a Debian-based Linux distribution) into an inexpensive, fully-automatic, pocketable photo backup device.
+Bash shell scripts that transforms a Raspberry Pi (or any single-board computer running a Debian-based Linux distribution) into an inexpensive, fully-automatic, pocketable photo backup device.
 
-<img src="https://i.imgur.com/ecKM606.jpg" alt="" width="500"/>
+<img src="https://i.imgur.com/OQ3AQfM.jpg" alt="" width="375"/>
 
 **IMPORTANT**
 Little Backup Box is designed to work with USB sticks as backup media. Theoretically, it's possible to make Little Backup Box work with an external hard disk, but this setup is not officially supported.
@@ -11,7 +11,7 @@ Little Backup Box is designed to work with USB sticks as backup media. Theoretic
 
 1. Create a bootable SD card with the latest version of Raspbian Lite for use with Little Backup Box.
 2. Make sure that your Raspberry Pi is connected to the internet.
-3. Run the following command on the Raspberry Pi: `curl -sSL https://is.gd/littlebackupbox | bash`
+3. Run the following command on the Raspberry Pi: `curl -sSL https://raw.githubusercontent.com/skidave/little-backup-box/master/install-little-backup-box.sh | bash`
 
 Little Backup Box supports three backup modes:
 
@@ -47,16 +47,12 @@ The exact steps depend on the backup mode.
 
 ### Remote control mode
 
-1. Point the browser to *http://127.0.0.1:8000* (replace *127.0.0.1* with the actual IP address of the Raspberry Pi).
+1. Point the browser to *http://[IP-ADDRESS]:8080* (replace *[IP-ADDRESS]* with the actual IP address of the Raspberry Pi)
-2. Start the desired action by pressing the appropriate button.
+2. Start the desired backup mode by pressing the appropriate button.
-
-The access the contents of the storage device, plug it into the Raspberry Pi and press the **DLNA & SAMBA** button. You can then use a uPnP or Samba client on any device on the same network to browse and view the contents of the storage device.
 
 <img src="img/rc.png" alt="" />
 
-Activating the DLNA and Samba servers also returns the disk space usage information. You can use this information to monitor the remaining free space on the storage device.
+The remote control mode gives you access to the **Device backup** action that backs up the */home/pi/BACKUP* folder on the Raspberry Pi to an external storage device. This can be useful when you transfer files in the camera backup mode, and later want to back up the transferred files to a external storage device.
-
-The **System info** link gives you access to basic system information, such as a list of storage devices and memory usage.
 
 ## Problems?
 

fonts/Lato/OFL.txt

@@ -0,0 +1,93 @@
+Copyright (c) 2010-2014 by tyPoland Lukasz Dziedzic (team@latofonts.com) with Reserved Font Name "Lato"
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

install-little-backup-box.sh

@@ -13,50 +13,67 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-echo "----------------------"
+sudo apt update
-echo "Updating the system..."
+sudo apt dist-upgrade -y
-echo "----------------------"
+sudo apt update
+sudo apt install acl git-core screen rsync exfat-fuse exfat-utils ntfs-3g gphoto2 libimage-exiftool-perl dialog python3-pip -y
+sudo pip3 install bottle
 
-apt update
+sudo mkdir /media/card
-apt dist-upgrade -y
+sudo mkdir /media/storage
-apt update
+sudo chown -R pi:pi /media/storage
-
+sudo chmod -R 775 /media/storage
-echo "-----------------------------------"
+sudo setfacl -Rdm g:pi:rw /media/storage
-echo "Installing the required packages..."
-echo "-----------------------------------"
-
-apt install acl git-core screen rsync exfat-fuse exfat-utils ntfs-3g gphoto2 libimage-exiftool-perl dialog php cifs-utils sudo -y
-
-USER="root"
-
-    
-mkdir /media/card
-
-echo "-----------------------------"
-echo "Fetching Little Backup Box..."
-echo "-----------------------------"
 
 cd
-git clone https://trans.bprieshof.nl/gitea/brammp/little-backup-box-Bram.git
+git clone https://github.com/skidave/little-backup-box.git
+cd little-backup-box/fonts
+sudo cp -R . /home/pi/.fonts
+cd ../scripts
+sudo chmod u+x gpio
+sudo chmod u+x blink
+cd
 
-mkdir /mnt/SMB
+HEIGHT=15
-cat > /etc/network/if-up.d/mountsmb <<- "EOF"
+WIDTH=40
-#! /bin/sh
+CHOICE_HEIGHT=4
-mount -t cifs -o username=import,password=importpw,iocharset=utf8,sec=ntlmssp,file_mode=0775,dir_mode=0775 //192.168.2.144/Data /mnt/SMB
+BACKTITLE="Little Backup Box"
-exit 0
+TITLE="Backup mode"
-EOF
+MENU="Select the default backup mode:"
 
-cat > /etc/network/if-up.d/startphpweb <<- "EOF"
+OPTIONS=(1 "Remote control"
-#! /bin/sh
+         2 "Card backup"
-cd /root/little-backup-box-Bram/scripts && php -S 0.0.0.0:8000 &
+         3 "Camera backup")
-exit 0
-EOF
 
-chmod +x /etc/network/if-up.d/startphpweb
+CHOICE=$(dialog --clear \
-chmod +x /etc/network/if-up.d/mountsmb
+                --backtitle "$BACKTITLE" \
+                --title "$TITLE" \
+                --menu "$MENU" \
+                $HEIGHT $WIDTH $CHOICE_HEIGHT \
+                "${OPTIONS[@]}" \
+                2>&1 >/dev/tty)
+
+clear
+case $CHOICE in
+        1)
+            crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/scripts/card-backup.sh >> /home/pi/little-backup-box.log 2>&1"; } | crontab
+	    crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/scripts/camera-backup.sh >> /home/pi/little-backup-box.log 2>&1"; } | crontab
+	    crontab -l | { cat; echo "@reboot sudo /home/pi/little-backup-box/scripts/rc.sh >> /home/pi/little-backup-box.log 2>&1"; } | crontab
+            ;;
+        2)
+            crontab -l | { cat; echo "@reboot sudo /home/pi/little-backup-box/scripts/card-backup.sh >> /home/pi/little-backup-box.log 2>&1"; } | crontab
+	    crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/scripts/camera-backup.sh >> /home/pi/little-backup-box.log 2>&1"; } | crontab
+	    crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/scripts/rc.sh >> /home/pi/little-backup-box.log 2>&1"; } | crontab
+            ;;
+        3)
+            crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/scripts/card-backup.sh >> /home/pi/little-backup-box.log 2>&1"; } | crontab
+	    crontab -l | { cat; echo "@reboot sudo /home/pi/little-backup-box/scripts/camera-backup.sh >> /home/pi/little-backup-box.log 2>&1"; } | crontab
+	    crontab -l | { cat; echo "#@reboot sudo /home/pi/little-backup-box/scripts/rc.sh >> /home/pi/little-backup-box.log 2>&1"; } | crontab
+            ;;
+esac
 
 echo "---------------------------------------------"
 echo "All done! The system will reboot in 1 minute."
 echo "---------------------------------------------"
 
- shutdown -r 1
+sudo shutdown -r 1

prepare-card.sh

@@ -1,42 +0,0 @@
-#!/usr/bin/env bash
-
-# Author: Dmitri Popov, dmpop@linux.com
-# License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
-
-if [ -z "$1" ] && [ -z "$2" ]; then
-    echo "ERROR: Specify image file and device name"
-    echo "E.g.: $0 /path/to/foo.img /dev/sdb"
-    exit 1
-fi
-
-echo "Writing the image file..."
-echo
-sudo dd if="$1" of="$2" bs=1M status=progress
-
-sudo mount "$2"1 /mnt
-sudo touch /mnt/ssh
-sudo umount /mnt
-
-sudo mount "$2"2 /mnt
-sudo mv /mnt/etc/wpa_supplicant/wpa_supplicant.conf /mnt/etc/wpa_supplicant/wpa_supplicant.conf.bak
-
-echo "Enter the name of the wireless network: "
-read SSID
-echo "Enter the wireless network password: "
-read -s PASS
-cat >$HOME/wpa_supplicant.conf <<EOF
-ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
-update_config=1
-
-network={
-	ssid="$SSID"
-	psk="$PASS"
-	proto=RSN
-	key_mgmt=WPA-PSK
-	pairwise=CCMP
-	auth_alg=OPEN
-}
-EOF
-sudo mv $HOME/wpa_supplicant.conf /mnt/etc/wpa_supplicant/wpa_supplicant.conf
-sudo umount /mnt
-echo "All done!"

rc/exit.tpl

@@ -0,0 +1,41 @@
+<head>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style>
+     <link href="https://fonts.googleapis.com/css?family=Lato" rel="stylesheet">
+
+     p.left {
+         text-align: left;
+     }
+     p.center {
+         text-align: center;
+     }
+     img {
+	 display: block;
+	 margin-left: auto;
+	 margin-right: auto;
+     }
+     #content {
+	 font: 1em/1.5em 'Lato', sans-serif;
+         margin: 0px auto;
+         width: 275px;
+         text-align: center;
+     }
+     #dialog {
+         width: auto;  height: auto;
+         background: #009933;
+         border-radius: 5px;
+         color: #fff;
+         font-family: 'Lato', sans-serif; font-size: 17px;
+         padding-right: 0.5em;
+	 padding-left: 0.5em;
+	 padding-top: 0.5em;
+	 padding-bottom: 0.5em;
+         border:none;
+     }
+    </style> 
+</head>
+<title>Little Backup Box</title>
+<meta name="viewport" content="width=device-width, initial-scale=1">
+    <div id="content">
+	<div id="dialog">Command sent. You can close this page.</div>
+    </div>

rc/rc.py

@@ -0,0 +1,43 @@
+#!/usr/bin/python
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from bottle import post, route, request, template, static_file, run
+import os, subprocess
+
+@route('/')
+@route('/', method='POST')
+def remote_control():
+    st_home = os.statvfs("/home")
+    free_home = "%.2f" % float((st_home.f_bavail * st_home.f_frsize)/1.073741824e9)
+    
+    if (request.POST.get("cardbackup")):
+        process = subprocess.Popen("sudo /home/pi/little-backup-box/scripts/card-backup.sh", shell=True)
+        return template('exit.tpl')
+    if (request.POST.get("camerabackup")):
+        process = subprocess.Popen("sudo /home/pi/little-backup-box/scripts/camera-backup.sh", shell=True)
+        return template('exit.tpl')
+    if (request.POST.get("devicebackup")):
+        process = subprocess.Popen("sudo /home/pi/little-backup-box/scripts/device-backup.sh", shell=True)
+        return template('exit.tpl')
+    if (request.POST.get("shutdown")):
+        process = subprocess.Popen("sudo shutdown -h now", shell=True)
+        return template('exit.tpl')
+    return template('rc.tpl', freespace_home=free_home)
+
+@route('/static/:path#.+#', name='static')
+def static(path):
+    return static_file(path, root='static')
+
+run(host="0.0.0.0", port=8080, debug=True, reloader=True)

rc/rc.tpl

@@ -0,0 +1,59 @@
+<head>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style>
+     <link href="https://fonts.googleapis.com/css?family=Lato" rel="stylesheet">
+
+     p.left {
+         text-align: left;
+     }
+     p.center {
+         text-align: center;
+     }
+     img {
+	 display: block;
+	 margin-left: auto;
+	 margin-right: auto;
+     }
+     #content {
+	 font: 1em/1.5em 'Lato', sans-serif;
+         margin: 0px auto;
+         width: 275px;
+         text-align: left;
+     }
+     #header {
+	 font: bold 1.7em/2em 'Lato', sans-serif;
+	 text-align: center;
+     }
+     #btn {
+         width: 11em;  height: 2em;
+         background: #3399ff;
+         border-radius: 5px;
+         color: #fff;
+         font-family: 'Lato', sans-serif; font-size: 25px; font-weight: 900;
+         letter-spacing: 3px;
+         border:none;
+     }
+     #btn.orange {
+         background: #ff9900;
+     }
+     #btn.red {
+         background: #cc0000;
+     }
+    </style> 
+</head>
+<title>Little Backup Box</title>
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<form method="POST" action="/">
+    <div id="content">
+	<div id="header"><img src="static/ichigo.svg" height="39px" alt="Ichigo" align=""> Little Backup Box</div>
+	<p class="center">Free disk space on <i>/home</i>: <b>{{freespace_home}}</b> GB</p>
+	<hr>
+	<p class="left">Back up a storage card connected via a card reader</p>
+	<p><input id="btn" name="cardbackup" type="submit" value="Card backup"></p>
+	<p class="left">Transfer files directly from the connected camera</p>
+	<p><input id="btn" name="camerabackup" type="submit" value="Camera backup"></p>
+	<p class="left">Back up files from the internal storage to an external storage device</p>
+	<p><input id="btn" class="orange" name="devicebackup" type="submit" value="Device backup"></p>
+	<p class="left">Shut down the Little Backup Box</p>
+	<p><input id="btn" class="red" name="shutdown" value="Shut down" type="submit" /></p>
+    </div>

rc/static/ichigo.svg

@@ -0,0 +1,229 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   x="0px"
+   y="0px"
+   viewBox="0 0 83.28714 89.003151"
+   enable-background="new 0 0 100 100"
+   xml:space="preserve"
+   id="svg2"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="ichigo.svg"
+   width="83.28714"
+   height="89.003151"
+   inkscape:export-filename="/home/dmpop/ichigo.png"
+   inkscape:export-xdpi="96.190002"
+   inkscape:export-ydpi="96.190002"><metadata
+     id="metadata102"><rdf:RDF><cc:Work
+         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
+     id="defs100" /><sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1375"
+     inkscape:window-height="876"
+     id="namedview98"
+     showgrid="false"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0"
+     inkscape:zoom="1.888"
+     inkscape:cx="41.642749"
+     inkscape:cy="32.001001"
+     inkscape:window-x="65"
+     inkscape:window-y="24"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg2" /><g
+     id="g4"
+     style="fill:#ff0000"
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scripts/blink

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+. /home/pi/little-backup-box/scripts/gpio
+
+function blink()
+{
+  local pin=$1
+  local speed=$2
+
+  while :
+  do
+    gpio write $pin 1
+    sleep $speed
+    gpio write $pin 0
+    sleep $speed
+  done
+
+}
+
+
+# Just invoke our function if the script is called directly
+if [ "$BASH_SOURCE" == "$0" ]; then
+  gpio mode $1 out
+  blink $@
+fi

scripts/card-backup.sh

@@ -17,17 +17,56 @@
 # Run the install-little-backup-box.sh script first
 # to install the required packages and configure the system.
 
-# Specify devices and their their mount points
+# Specify devices and their mount points
-# as well as other settings
+# and other settings
-
+STORAGE_DEV="sdc1" # Name of the storage device
-STORAGE_MOUNT_POINT="/mnt/SMB" # Mount point of the storage device
+STORAGE_MOUNT_POINT="/media/storage" # Mount point of the storage device
-
+CARD_DEV="sd[ab]1" # Name of the storage card
-CARD_DEV="sdb1" # Name of the storage card
-
 CARD_MOUNT_POINT="/media/card" # Mount point of the storage card
-
 SHUTD="5" # Minutes to wait before shutdown due to inactivity
 
+. /home/pi/little-backup-box/scripts/gpio
+. /home/pi/little-backup-box/scripts/blink
+
+
+gpio mode 5 out
+gpio mode 6 out
+gpio mode 13 out
+gpio mode 19 out
+gpio mode 26 out
+
+gpio wirte 5 0
+gpio write 6 0
+gpio write 13 0
+gpio write 19 0
+gpio write 26 0
+
+
+# Set the ACT LED to heartbeat
+sudo sh -c "echo heartbeat > /sys/class/leds/led0/trigger"
+
+# Shutdown after a specified period of time (in minutes) if no device is connected.
+sudo shutdown -h $SHUTD "Shutdown is activated. To cancel: sudo shutdown -c"
+
+# Wait for a USB storage device (e.g., a USB flash drive)
+STORAGE=$(ls /dev/* | grep "$STORAGE_DEV" | cut -d"/" -f3)
+#STORAGE=$(lsblk -x SIZE | grep sd[a-z]1  | awk '{print $1}' | sort | head -n 1)
+while [ -z "${STORAGE}" ]
+do
+  sleep 1
+  STORAGE=$(ls /dev/* | grep "$STORAGE_DEV" | cut -d"/" -f3)
+done
+
+# When the USB storage device is detected, mount it
+mount /dev/"$STORAGE_DEV" "$STORAGE_MOUNT_POINT"
+
+# Cancel shutdown
+sudo shutdown -c
+
+# Set the ACT LED to blink at 1000ms to indicate that the storage device has been mounted
+sudo sh -c "echo timer > /sys/class/leds/led0/trigger"
+sudo sh -c "echo 1000 > /sys/class/leds/led0/delay_on"
+
 # Wait for a card reader or a camera
 # takes first device found
 CARD_READER=($(ls /dev/* | grep "$CARD_DEV" | cut -d"/" -f3))
@@ -42,6 +81,8 @@ if [ ! -z "${CARD_READER[0]}" ]; then
   mount /dev"/${CARD_READER[0]}" "$CARD_MOUNT_POINT"
 
   CARD_COUNT=$(find $CARD_MOUNT_POINT/ -type f | wc -l)
+  # # Set the ACT LED to blink at 500ms to indicate that the card has been mounted
+  sudo sh -c "echo 500 > /sys/class/leds/led0/delay_on"
 
   # Create  a .id random identifier file if doesn't exist
   cd "$CARD_MOUNT_POINT"
@@ -60,17 +101,80 @@ if [ ! -z "${CARD_READER[0]}" ]; then
   rsync -avh --info=progress2 --exclude "*.id" "$CARD_MOUNT_POINT"/ "$BACKUP_PATH" &
   pid=$!
 
+  COUNTER=0
   while kill -0 $pid 2> /dev/null
   do
     STORAGE_COUNT=$(find $BACKUP_PATH/ -type f | wc -l)
     PERCENT=$(expr 100 \* $STORAGE_COUNT / $CARD_COUNT)
     sudo sh -c "echo $PERCENT"
     #IF STATEMENTS HERE FOR LEDS
-    # then
+    if [ $PERCENT -lt 19 ]; then
-    #LEDS
+      if [ "$COUNTER" -eq 0 ]; then
-    #fi
+        blink 26 0.25 &
+        blink_pid1=$!
+        COUNTER=$((COUNTER+1))
+      fi
+
+    elif [ $PERCENT -gt 20 ] && [ $PERCENT -lt 39 ]; then
+      kill $blink_pid1 2> /dev/null
+      gpio write 26 1
+      if [ "$COUNTER" -eq 1 ]; then
+        blink 19 0.25 &
+        blink_pid2=$!
+        COUNTER=$((COUNTER+1))
+      fi
+
+    elif [ $PERCENT -gt 40 ] && [ $PERCENT -lt 59 ]; then
+      kill $blink_pid2 2> /dev/null
+      gpio write 26 1
+      gpio write 19 1
+      if [ "$COUNTER" -eq 2 ]; then
+        blink 13 0.25 &
+        blink_pid3=$!
+        COUNTER=$((COUNTER+1))
+      fi
+    elif [ $PERCENT -gt 60 ] && [ $PERCENT -lt 79 ]; then
+      kill $blink_pid3 2> /dev/null
+      gpio write 26 1
+      gpio write 19 1
+      gpio write 13 1
+      if [ "$COUNTER" -eq 3 ]; then
+        blink 6 0.25 &
+        blink_pid4=$!
+        COUNTER=$((COUNTER+1))
+      fi
+    elif [ $PERCENT -gt 80 ] && [ $PERCENT -lt 100 ]; then
+      kill $blink_pid4 2> /dev/null
+      gpio write 26 1
+      gpio write 19 1
+      gpio write 13 1
+      gpio write 6 1
+      if [ "$COUNTER" -eq 4 ]; then
+        blink 5 0.25 &
+        blink_pid5=$!
+        COUNTER=$((COUNTER+1))
+      fi
+    fi
+
     sleep 1
   done
+  if [ "$COUNTER" -eq 5 ]; then
+    kill $blink_pid5 2> /dev/null
+  fi
+
+  gpio write 26 1
+  gpio write 19 1
+  gpio write 13 1
+  gpio write 6 1
+  gpio write 5 1
+
+  sleep 5
+
+  gpio clean 5
+  gpio clean 6
+  gpio clean 13
+  gpio clean 19
+  gpio clean 26
 fi
 
 # Shutdown

scripts/device-backup.sh

@@ -17,15 +17,22 @@
 # Run the install-little-backup-box.sh script first
 # to install the required packages and configure the system.
 
-# Specify devices and their their mount points
+# Specify devices and their mount points
-# as well as other settings
+# and other settings
 STORAGE_DEV="sda1" # Name of the storage device
 STORAGE_MOUNT_POINT="/media/storage" # Mount point of the storage device
+SOURCE_DIR="/home/pi/BACKUP/"
+SHUTD="5" # Minutes to wait before shutdown due to inactivity
+
+# Set the ACT LED to heartbeat
+sudo sh -c "echo heartbeat > /sys/class/leds/led0/trigger"
+
+# Shutdown after a specified period of time (in minutes) if no device is connected.
+sudo shutdown -h $SHUTD "Shutdown is activated. To cancel: sudo shutdown -c"
 
 # Wait for a USB storage device (e.g., a USB flash drive)
 STORAGE=$(ls /dev/* | grep "$STORAGE_DEV" | cut -d"/" -f3)
-#STORAGE=$(lsblk -x SIZE | grep sd[a-z]1  | awk '{print $1}' | sort | head -n 1)
+while [ -z ${STORAGE} ]
-while [ -z "${STORAGE}" ]
   do
   sleep 1
   STORAGE=$(ls /dev/* | grep "$STORAGE_DEV" | cut -d"/" -f3)
@@ -34,11 +41,19 @@ done
 # When the USB storage device is detected, mount it
 mount /dev/"$STORAGE_DEV" "$STORAGE_MOUNT_POINT"
 
+# Cancel shutdown
+sudo shutdown -c
+
 # Set the ACT LED to blink at 1000ms to indicate that the storage device has been mounted
 sudo sh -c "echo timer > /sys/class/leds/led0/trigger"
 sudo sh -c "echo 1000 > /sys/class/leds/led0/delay_on"
   
-# Reload minidlna
+# Perform backup using rsync
+rsync -av "$SOURCE_DIR" "$STORAGE_MOUNT_POINT"
 
-sudo minidlnad -R
+# Turn off the ACT LED to indicate that the backup is completed
-sudo service minidlna restart
+sudo sh -c "echo 0 > /sys/class/leds/led0/brightness"
+
+# Shutdown
+sync
+shutdown -h now

scripts/gpio

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+# Utility to control the GPIO pins of the Raspberry Pi
+# Can be called as a script or sourced so that the gpio
+# function can be called directly
+
+function gpio()
+{
+    local verb=$1
+    local pin=$2
+    local value=$3
+
+    local pins=($GPIO_PINS)
+    if [[ "$pin" -lt ${#pins[@]} ]]; then
+        local pin=${pins[$pin]}
+    fi
+
+    local gpio_path=/sys/class/gpio
+    local pin_path=$gpio_path/gpio$pin
+
+    case $verb in
+        read)
+            cat $pin_path/value
+        ;;
+
+        write)
+            sudo sh -c "echo $value > $pin_path/value"
+        ;;
+
+        mode)
+            if [ ! -e $pin_path ]; then
+               sudo sh -c "echo $pin > $gpio_path/export"
+            fi
+            sudo sh -c "echo $value > $pin_path/direction"
+        ;;
+
+        state)
+            if [ -e $pin_path ]; then
+                local dir=$(cat $pin_path/direction)
+                local val=$(cat $pin_path/value)
+                echo "$dir $val"
+            fi
+        ;;
+        clean)
+            sudo sh -c "echo 0 > $pin_path/value"
+            sudo sh -c "echo $pin > $gpio_path/unexport"
+        ;;
+
+    esac
+}
+
+# Just invoke our function if the script is called directly
+if [ "$BASH_SOURCE" == "$0" ]; then
+    gpio $@
+fi

scripts/index.php

@@ -1,64 +0,0 @@
-<html lang="en">
-    <!-- Author: Dmitri Popov, dmpop@linux.com
-         License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt -->
-
-    <head>
-	<meta charset="utf-8">
-	<title>Little Backup Box</title>
-	<link rel="shortcut icon" href="favicon.png" />
-	<link rel="stylesheet" href="milligram.min.css">
-	<link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:300,300italic,700,700italic">
-	<meta name="viewport" content="width=device-width, initial-scale=1">
-	<style>
-	 #content {
-	     margin: 0px auto;
-             text-align: center;
-	 }
-	 h2 {
-	     letter-spacing: 3px;
-	 }
-	 img {
-	     display: block;
-	     margin-left: auto;
-	     margin-right: auto;
-	     margin-top: 1%;
-	     margin-bottom: 1%;
-	 }
-	</style>
-    </head>
-
-    <body>
-	<div id="content">
-	    <a href="/"><img src="tokyo-taxi.svg" height="51px" alt="Tokyo taxi"></a>
-            <h2>Little Backup Box</h2>
-	    <p><a href="sysinfo.php">System info</a></p>
-            <p>Back up a storage card connected via a card reader</p>
-            <p>
-		<form method="post">
-                    <button name="cardbackup">Card backup</button>
-		</form>
-            </p>
-      
-            <p class="left">Shut down the Little Backup Box</p>
-            <p>
-		<form method="post">
-                    <button class="button button-outline" name="shutdown">Shut down</button>
-		</form>
-            </p>
-
-	    <?php
-	    if (isset($_POST['cardbackup']))
-	    {
-		shell_exec('bash ./card-backup.sh > /dev/null 2>&1 & echo $!');
-		echo "<p>OK</p>";
-	    }
-  
-	    if (isset($_POST['shutdown']))
-	    {
-		shell_exec('sudo shutdown -h now > /dev/null 2>&1 & echo $!');
-		echo "<p>OK</p>";
-	    }
-	    ?>
-	</div>
-    </body>
-</html>

scripts/rc.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+#!/usr/bin/env bash
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+while :
+do
+  if [[ ! $(pgrep -f rc.py) ]]; then
+    cd /home/pi/little-backup-box/rc/
+    sudo python3 rc.py
+  fi
+done 

scripts/sysinfo.php

@@ -1,54 +0,0 @@
-<html lang="en">
-    <!-- Author: Dmitri Popov, dmpop@linux.com
-         License: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt -->
-
-    <head>
-	<meta charset="utf-8">
-	<title>Little Backup Box</title>
-	<link rel="shortcut icon" href="ichigo.png" />
-	<link rel="stylesheet" href="milligram.min.css">
-	<link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:300,300italic,700,700italic">
-	<meta name="viewport" content="width=device-width, initial-scale=1">
-	<style>
-	 #content {
-	     margin: 0px auto;
-             text-align: center;
-	 }
-	 img {
-	     display: block;
-	     margin-left: auto;
-	     margin-right: auto;
-	     margin-top: 1%;
-	     margin-bottom: 1%;
-	 }
-	</style>
-    </head>
-
-    <body>
-	<div id="content">
-	    <a href="/"><img src="ichigo.svg" height="39px" alt="Ichigo"></a>
-            <h1>Little Backup Box</h1>
-            <p>Basic system information</p>
-	    <h2>Devices</h2>
-	    <div style="display: inline-block; text-align: left;">
-		<?php
-		echo '<pre>';
-		passthru("lsblk");
-		echo '</pre>';
-		?>
-	    </div>
-	    <h2>Memory (in MB)</h2>
-	    <div style="display: inline-block; text-align: left;">
-		<?php
-		echo '<pre>';
-		passthru("free -m");
-		echo '</pre>';
-		?>
-	    </div>
-	    <form>
-		<input type="button" onClick="history.go(0)" value="Refresh">
-	    </form>
-	    <p>Read the <a href="https://gumroad.com/l/linux-photography">Linux Photography</a> book</p>
-	</div>
-    </body>
-</html>