Initial commit

rclone_script-fullsync.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+
+# define colors for output
+NORMAL=$(tput sgr0)
+RED=$(tput setaf 1)
+GREEN=$(tput setaf 2)
+YELLOW=$(tput setaf 3)
+BLUE=$(tput setaf 4)
+UNDERLINE=$(tput smul)
+
+
+# include settings file
+source ~/scripts/rclone_script.ini
+
+
+getTypeOfRemote ()
+{
+	# list all remotes and their type
+	remotes=$(rclone listremotes -l)
+	
+	# get line with RETROPIE remote
+	retval=$(grep -i "^retropie:" <<< ${remotes})
+
+	remoteType="${retval#*:}"
+	remoteType=$(echo ${remoteType} | xargs)
+}
+
+getTypeOfRemote
+
+# header
+printf "${UNDERLINE}Full synchronization\n\n"
+
+# Download newer files from remote to local
+printf "${NORMAL}Downloading newer files from ${YELLOW}${YELLOW}retropie:${remotebasedir} (${remoteType}) ${NORMAL}to ${YELLOW}~/RetroPie/saves/${NORMAL}...\n"
+rclone copy retropie:${remotebasedir}/ ~/RetroPie/saves/ --update --verbose
+printf "${GREEN}Done\n"
+
+printf "\n"
+
+# Upload newer files from local to remote
+printf "${NORMAL}Uploading newer files from ${YELLOW}~/RetroPie/saves/${NORMAL} to ${YELLOW}${YELLOW}retropie:${remotebasedir} (${remoteType})${NORMAL} ...\n"
+rclone copy ~/RetroPie/saves/ retropie:${remotebasedir}/ --update --verbose
+printf "${GREEN}Done\n"
+
+printf "\n"
+printf "${NORMAL}Returning to EmulationStation in ${YELLOW}10 seconds ${NORMAL}...\n"
+read -t 10

rclone_script-install.sh

@@ -0,0 +1,603 @@
+#!/bin/bash
+
+
+# define colors for output
+NORMAL=$(tput sgr0)
+RED=$(tput setaf 1)
+GREEN=$(tput setaf 2)
+YELLOW=$(tput setaf 3)
+BLUE=$(tput setaf 4)
+UNDERLINE=$(tput smul)
+
+
+# global variables
+remotebasedir = ""
+
+beta="$1"
+
+
+header ()
+{
+	# clear screen
+	clear
+	
+	printf "${UNDERLINE}Install script for cloud sync via RCLONE\n\n"
+}
+
+testRCLONE ()
+{
+	# testing for RCLONE binary
+	printf "${NORMAL}Testing for RCLONE binary... "
+
+	if [ -f /usr/bin/rclone ]
+	then
+		printf "${GREEN}Found\n"
+	else
+		printf "${YELLOW}Not found\n"
+		
+		installRCLONE
+	fi
+}
+
+installRCLONE ()
+{
+	printf "${NORMAL}Installing RCLONE...\n"
+	
+	# download current RCLONE
+	printf "${NORMAL}   Getting current RCLONE... "
+	wget -q -P ~ https://downloads.rclone.org/rclone-current-linux-arm.zip
+	printf "${GREEN}Done\n"
+
+	# unzip RCLONE into HOME
+	printf "${NORMAL}   Unzipping RCLONE... "
+	unzip -q ~/rclone-current-linux-arm.zip -d ~
+	printf "${GREEN}Done\n"
+
+	# move RCLONE 
+	printf "${NORMAL}   Moving RCLONE to /usr/bin... "
+	{ # try
+		cd ~/rclone-v* &&
+
+		retval=$(sudo mv rclone /usr/bin 2>&1) &&
+		retval=$(sudo chown root:root /usr/bin/rclone 2>&1) &&
+		retval=$(sudo chmod 755 /usr/bin/rclone 2>&1) &&
+
+		printf "${GREEN}Done\n"
+	} || { # catch
+		printf "${RED}ERROR: ${retval}\n"
+		removeRCLONETempFiles
+		exit
+	}
+
+	cd ~
+	removeRCLONETempFiles
+}
+
+removeRCLONETempFiles ()
+{
+	# remove temporary files
+	printf "${NORMAL}   Removing temporary files... "
+	
+	{ #try
+		retval=$(rm ~/rclone-current-linux-arm.zip 2>&1) &&
+		retval=$(rm ~/rclone-v* -r 2>&1) &&
+		
+		printf "${GREEN}Done\n"
+	} || { #catch
+		printf "${RED}ERROR: ${retval}\n"
+	}
+}
+
+testRCLONEconfiguration ()
+{
+	# test for RCLONEs config file
+	printf "${NORMAL}Testing for RETROPIE remote within RCLONE... "
+	
+	# list all remotes and their type
+	remotes=$(rclone listremotes)
+	
+	# get line wiht RETROPIE remote
+	retval=$(grep -i "^retropie:" <<< ${remotes})
+		
+	if [ "${retval}" = "retropie:" ]
+	then
+		printf "${GREEN}Found\n"
+	else
+		printf "${YELLOW}Not found\n"
+		
+		createRCLONEconfiguration
+	fi
+}
+
+createRCLONEconfiguration ()
+{
+	printf "${NORMAL}   Please create a new remote within RCLONE now.\n"
+	printf "${NORMAL}   Name that remote \"${RED}retropie${NORMAL}\".\n"
+	printf "${NORMAL}   Opening RCLONE CONFIG now...\n"
+	printf "\n"
+	
+	rclone config
+	
+	printf "\n"
+	printf "${NORMAL}Continuing installation now\n"
+	printf "\n"
+	
+	testRCLONEconfiguration
+}
+
+testPNGVIEW ()
+{
+	# testing for PNGVIEW binary
+	printf "${NORMAL}Testing for PNGVIEW binary... "
+
+	if [ -f /usr/bin/pngview ]
+	then
+		printf "${GREEN}Found\n"
+	else
+		printf "${YELLOW}Not found\n"
+		
+		installPNGVIEW
+	fi
+}
+
+installPNGVIEW ()
+{
+	printf "${NORMAL}Installing PNGVIEW...\n"
+	
+	# download PNGVIEW
+	printf "${NORMAL}   Getting current PNGVIEW... "
+	wget -q -P ~ https://github.com/AndrewFromMelbourne/raspidmx/archive/master.zip
+	printf "${GREEN}Done\n"
+
+	# unzip PNGVIEW
+	printf "${NORMAL}   Unzipping PNGVIEW... "
+	unzip -q ~/master.zip -d ~
+	printf "${GREEN}Done\n"
+	
+	# compile PNGVIEW
+	printf "${NORMAL}   Compiling PNGVIEW (may take a while)... "
+	cd ~/raspidmx-master
+	make > /dev/null
+	printf "${GREEN}Done\n"
+	
+	# move PNGVIEW
+	printf "${NORMAL}   Moving PNGVIEW to /usr/bin... "
+	{ # try
+		retval=$(sudo mv ~/raspidmx-master/pngview/pngview /usr/bin 2>&1) &&
+		retval=$(sudo mv ~/raspidmx-master/lib/libraspidmx.so.1 /usr/lib 2>&1) &&
+		retval=$(sudo chown root:root /usr/bin/pngview 2>&1) &&
+		retval=$(sudo chmod 755 /usr/bin/pngview 2>&1) &&
+		printf "${GREEN}Done\n"
+	} || { # catch
+		printf "${RED}ERROR: ${retval}\n"
+		removePNGVIEWTempFiles
+		exit
+	}
+	
+	cd ~
+	removePNGVIEWTempFiles
+}
+
+removePNGVIEWTempFiles ()
+{
+	# remove temporary files
+	printf "${NORMAL}   Removing temporary files... "
+	
+	{ #try
+		retval=$(rm ~/master.zip 2>&1) &&
+		retval=$(sudo rm -r ~/raspidmx-master 2>&1) &&
+		
+		printf "${GREEN}Done\n"
+	} || { #catch
+		printf "${RED}ERROR: ${retval}\n"
+	}
+}	
+
+testIMAGEMAGICK ()
+{
+	# testing for IMAGEMAGICK binary
+	printf "${NORMAL}Testing for IMAGEMAGICK binary... "
+
+	if [ -f /usr/bin/convert ]
+	then
+		printf "${GREEN}Found\n"
+	else
+		printf "${YELLOW}Not found\n"
+		
+		installIMAGEMAGICK
+	fi
+}
+
+installIMAGEMAGICK ()
+{
+	# install IMAGEMAGICK
+	printf "${NORMAL}Installing IMAGEMAGICK (may take a while)... "
+	
+	{ # try
+		retval=$(sudo apt-get update 2>&1) &&
+		retval=$(sudo apt-get --yes install imagemagick 2>&1) &&
+		
+		printf "${GREEN}Done\n"
+	} || { # catch
+		printf "${RED}ERROR: ${retval}\n"
+		exit
+	}
+}
+
+installRCLONE_SCRIPT ()
+{
+	# install RCLONE_SCRIPT
+	printf "${NORMAL}Installing RCLONE_SCRIPT...\n"
+
+	# test directory for RCLONE_SCRIPT
+	printf "${NORMAL}   Testing directory for RCLONE_SCRIPT... "
+	if [ -d ~/scripts ]
+	then
+		printf "${GREEN}Found\n"
+	else
+		printf "${YELLOW}Not found\n"
+		
+		printf "{NORMAL}   Creating directory for RCLONE_SCRIPT... "
+		mkdir ~/scripts
+		printf "${GREEN}Done\n"
+	fi	
+
+	# download script
+	printf "${NORMAL}   Getting RCLONE_SCRIPT... "
+
+	{ # try
+		retval=$(wget -q -N -P ~/scripts https://www.dropbox.com/s/1ksthbt2ihw67h4/rclone_script.sh 2>&1) &&
+		retval=$(sudo chmod 755 ~/scripts/rclone_script.sh 2>&1) &&
+
+		printf "${GREEN}Done\n"
+	} || { # catch
+		printf "${RED}ERROR: ${retval}\n"
+		exit
+	}
+	
+	
+# ONLY DO WHEN $beta IS 1
+	if [ "${beta}" = "1" ]
+	then
+		printf "${RED}BEGIN OF BETA${NORMAL}!\n"
+		
+		# download RCLONE_SCRIPT-FULLSYNC script
+		printf "${NORMAL}   Getting RCLONE_SCRIPT-FULLSYNC... "
+			
+		{ # try
+			retval=$(wget -q -N -P ~/RetroPie/retropiemenu https://www.dropbox.com/s/vz4jl01zkryx0id/rclone_script-fullsync.sh 2>&1) &&
+			retval=$(sudo chmod 755 ~/RetroPie/retropiemenu/rclone_script-fullsync.sh 2>&1) &&
+			
+			printf "${GREEN}Done\n"
+		} || { # catch
+			printf "${RED}ERROR: ${retval}\n"
+			exit
+		}
+		
+		# test for RCLONE_SCRIPT-FULLSYNC menu item
+		printf "${NORMAL}   Testing for RCLONE_SCRIPT-FULLSYNC menu item... "
+		
+		if grep -Fq "<path>./rclone_script-fullsync.sh</path>" ~/.emulationstation/gamelists/retropie/gamelist.xml
+		then
+			printf "${GREEN}Found\n"
+		else
+			printf "${YELLOW}Not found\n"
+			
+			# create menu item
+			printf "${NORMAL}   Creating menu item for RCLONE_SCRIPT-FULLSYNC... "
+			menuitem="\t<game>\n"
+			
+			sed -i "/<\/gameList>/c\\\\t<game>\n\t\t<path>.\/rclone_script-fullsync.sh<\/path>\n\t\t<name>RCLONE_SCRIPT full sync<\/name>\n\t\t<desc>Starts a synchronization of all save files<\/desc>\n\t\t<image></image>\n\t<\/game>\n<\/gameList>" ~/.emulationstation/gamelists/retropie/gamelist.xml
+			
+			printf "${GREEN}Done\n"
+		fi
+		
+		printf "${RED}END OF BETA${NORMAL}!\n"
+	fi	
+# END OF BETA	
+
+	# download uninstall script
+	printf "${NORMAL}   Getting UNINSTALL script... "
+		
+	{ # try
+		retval=$(wget -q -N -P ~/scripts https://www.dropbox.com/s/qrysm9gxb87081k/rclone_script-uninstall.sh 2>&1) &&
+		retval=$(sudo chmod 755 ~/scripts/rclone_script-uninstall.sh 2>&1) &&
+		
+		printf "${GREEN}Done\n"
+	} || { # catch
+		printf "${RED}ERROR: ${retval}\n"
+		exit
+	}
+}
+
+testRUNCOMMAND ()
+{
+	# test RUNCOMMAND-ONSTART
+	printf "${NORMAL}Testing for RUNCOMMAND-ONSTART... "
+	
+	if [ -f /opt/retropie/configs/all/runcommand-onstart.sh ]
+	then
+		# file exists
+		printf "${GREEN}Found\n"
+		
+		printf "${NORMAL}   Testing RUNCOMMAND-ONSTART for call to RCLONE_SCRIPT... "
+		
+		# test call to RCLONE from RUNCOMMAND-ONSTART
+		if grep -Fq "~/scripts/rclone_script.sh" /opt/retropie/configs/all/runcommand-onstart.sh
+		then
+			printf "${GREEN}Found\n"
+		else
+			printf "${YELLOW}Not found\n"
+			printf "${NORMAL}   Adding call to RCLONE_SCRIPT... "
+			
+			echo "~/scripts/rclone_script.sh \"down\" \"\$1\" \"\$2\" \"\$3\" \"\$4\"" >> /opt/retropie/configs/all/runcommand-onstart.sh
+			
+			printf "${GREEN}Done\n"
+		fi
+	else
+		# file does not exist
+		printf "${YELLOW}Not found\n"
+		printf "${NORMAL}   Creating RUNCOMMAND-ONSTART... "
+		
+		echo "#!/bin/bash" > /opt/retropie/configs/all/runcommand-onstart.sh
+		echo "~/scripts/rclone_script.sh \"down\" \"\$1\" \"\$2\" \"\$3\" \"\$4\"" >> /opt/retropie/configs/all/runcommand-onstart.sh
+			
+		printf "${GREEN}Done\n"
+	fi
+	
+	# test RUNCOMMAND-ONEND
+	printf "${NORMAL}Testing for RUNCOMMAND-ONEND... "
+	
+	if [ -f /opt/retropie/configs/all/runcommand-onend.sh ]
+	then
+		# file exists
+		printf "${GREEN}Found\n"
+		
+		printf "${NORMAL}   Testing RUNCOMMAND-ONEND for call to RCLONE_SCRIPT... "
+		
+		# test call to RCLONE from RUNCOMMAND-ONEND
+		if grep -Fq "~/scripts/rclone_script.sh" /opt/retropie/configs/all/runcommand-onend.sh
+		then
+			printf "${GREEN}Found\n"
+		else
+			printf "${YELLOW}Not found\n"
+			printf "${NORMAL}   Adding call to RCLONE_SCRIPT... "
+			
+			echo "~/scripts/rclone_script.sh \"up\" \"\$1\" \"\$2\" \"\$3\" \"\$4\"" >> /opt/retropie/configs/all/runcommand-onend.sh
+			
+			printf "${GREEN}Done\n"
+		fi
+	else
+		# file does not exist
+		printf "${YELLOW}Not found\n"
+		printf "${NORMAL}   Creating RUNCOMMAND-ONSTART... "
+		
+		echo "#!/bin/bash" > /opt/retropie/configs/all/runcommand-onend.sh
+		echo "~/scripts/rclone_script.sh \"up\" \"\$1\" \"\$2\" \"\$3\" \"\$4\"" >> /opt/retropie/configs/all/runcommand-onend.sh
+			
+		printf "${GREEN}Done\n"
+	fi
+}
+
+testLocalSaveDirectory ()
+{
+	printf "${NORMAL}Testing local base save directory... "
+	
+	if [ -d ~/RetroPie/saves ]
+	then
+		printf "${GREEN}Found\n"
+	else
+		printf "${YELLOW}Not found\n"
+		
+		printf "${NORMAL}   Creating local base save directory... "
+		mkdir ~/RetroPie/saves
+		printf "${GREEN}Done\n"
+	fi
+	
+	printf "${NORMAL}Testing local system specific save directories... "
+	
+	# for each directory in ROMS directory...
+	for directory in ~/RetroPie/roms/*
+	do
+		system="${directory##*/}"
+		
+		if [ ! -d ~/RetroPie/saves/${system} ]
+		then
+			mkdir ~/RetroPie/saves/${system}
+		fi
+	done
+	
+	printf "${GREEN}Done\n"
+}
+
+testRemoteSaveDirectory ()
+{
+	read -p "${NORMAL}Please enter name of remote base save directory ([RetroArch]): " remotebasedir
+	remotebasedir=${remotebasedir:-RetroArch}
+
+	printf "${NORMAL}Testing remote base save directory (retropie:${remotebasedir})... "
+	
+	remotebasefound="FALSE"
+	
+	# list top level directories from remote
+	directories=$(rclone lsf retropie:)
+	
+	# for each line from listing...
+	while read directory
+	do
+		if [ "${directory}" = "${remotebasedir}/" ]
+		then
+			printf "${GREEN}Found\n"
+			remotebasefound="TRUE"
+			break
+		fi
+	done <<< "${directories}"
+	
+	if [ "$remotebasefound" = "FALSE" ]
+	then
+		printf "${YELLOW}Not found\n"
+		
+		printf "${NORMAL}   Creating remote base save directory... "
+		rclone mkdir retropie:${remotebasedir}
+		printf "${GREEN}Done\n"
+	fi
+	
+	# test and create system specific save directories
+	printf "${NORMAL}Testing remote system specific save directories... "
+	
+	directories=$(rclone lsf retropie:${remotebasedir})
+	
+	# for each directory in ROMS directory...
+	for directory in ~/RetroPie/roms/*
+	do
+		system="${directory##*/}"
+		
+		# use grep to search $SYSTEM in $DIRECTORIES
+		retval=$(grep "${system}/" -nx <<< "${directories}")
+		
+		if [ "${retval}" = "" ]
+		then
+			# create system dir
+			rclone mkdir retropie:${remotebasedir}/${system}
+		fi
+	done
+	
+	printf "${GREEN}Done\n"
+}
+
+setLocalSaveDirectoryPerSystem ()
+{
+	# set local save directory per system
+	printf "${NORMAL}Setting local save directory per system... "
+	
+	# for each directory...
+	for directory in /opt/retropie/configs/*
+	do
+		system="${directory##*/}"
+		
+		# skip directory ALL
+		if [ "${system}" = "all" ]
+		then
+			continue
+		fi
+		
+		# test if there's a RETROARCH.CFG
+		if [ -f "${directory}/retroarch.cfg" ]
+		then
+			# test file for SAVEFILE_DIRECTORY
+			retval=$(grep -i "^savefile_directory = " ${directory}/retroarch.cfg)
+		
+			if [ ! "${retval}" = "" ]
+			then
+				# replace existing parameter
+				sed -i "/^savefile_directory = /c\savefile_directory = \"~/RetroPie/saves/${system}\"" ${directory}/retroarch.cfg
+			else
+				# create new parameter above "#include..."
+				sed -i "/^#include \"\/opt\/retropie\/configs\/all\/retroarch.cfg\"/c\savefile_directory = \"~\/RetroPie\/saves\/${system}\"\n#include \"\/opt\/retropie\/configs\/all\/retroarch.cfg\"" ${directory}/retroarch.cfg
+			fi
+			
+			# test file for SAVESTATE_DIRECTORY
+			retval=$(grep -i "^savestate_directory = " ${directory}/retroarch.cfg)
+		
+			if [ ! "${retval}" = "" ]
+			then
+				# replace existing parameter
+				sed -i "/^savestate_directory = /c\savestate_directory = \"~/RetroPie/saves/${system}\"" ${directory}/retroarch.cfg
+			else
+				# create new parameter above "#include..."
+				sed -i "/^#include \"\/opt\/retropie\/configs\/all\/retroarch.cfg\"/c\savestate_directory = \"~\/RetroPie\/saves\/${system}\"\n#include \"\/opt\/retropie\/configs\/all\/retroarch.cfg\"" ${directory}/retroarch.cfg
+			fi
+			
+		fi
+	done
+	
+	printf "${GREEN}Done\n"
+}
+
+saveConfiguration ()
+{
+	printf "${NORMAL}Saving configuration of RCLONE_SCRIPT... "
+	echo "remotebasedir=${remotebasedir}" > ~/scripts/rclone_script.ini
+	echo "logfile=~/scripts/rclone_script.log" >> ~/scripts/rclone_script.ini
+	printf "${GREEN}Done\n"
+}
+
+getTypeOfRemote ()
+{
+	# list all remotes and their type
+	remotes=$(rclone listremotes -l)
+	
+	# get line wiht RETROPIE remote
+	retval=$(grep -i "^retropie:" <<< ${remotes})
+
+	remoteType="${retval#*:}"
+	remoteType=$(echo ${remoteType} | xargs)
+}
+
+footer ()
+{
+	printf "\n"
+	printf "${GREEN}All done!\n"
+	printf "${NORMAL}From now on, your saves and states will be\n"
+	printf "${NORMAL}synchonised each time you start and stop a ROM.\n"
+	printf "\n"
+	printf "All systems will put their saves and states in\n"
+	printf "\tLocal: \"${YELLOW}~/RetroPie/saves/<SYSTEM>${NORMAL}\"\n"
+	printf "\tRemote: \"${YELLOW}retropie:${remotebasedir}/<SYSTEM> (${remoteType})${NORMAL}\"\n"
+	printf "If you already have some saves in the ROM directories,\n"
+	printf "you need to move them there manually!\n"
+	printf "After moving your saves you should ${RED}reboot ${NORMAL}your RetroPie.\n"
+	
+	if [ "${beta}" = "1" ]
+	then
+		printf "\n"
+		printf "Then, you should start a full sync via\n"
+		printf "${YELLOW}RetroPie / RCLONE_SCRIPT FULL SYNC\n"
+	fi
+	
+	printf "\n"
+	printf "${NORMAL}Call \"${RED}~/scripts/rclone_script-uninstall.sh${NORMAL}\" to remove\n"
+	printf "all or parts of this script\n"
+	printf "\n"
+	
+	read -p "${NORMAL}Reboot RetroPie now? (y, [n]): " userInput
+	userInput=${userInput:-n}
+	if [ "${userInput}" = "y" ]; then
+		sudo shutdown -r now
+	fi
+	
+}
+
+
+# main program
+header
+
+# test and install RCLONE
+testRCLONE
+
+# test and create RCLONE configuration
+#~/create_RCLONEconfig.sh # DEBUG
+testRCLONEconfiguration
+
+# test and install PNGVIEW
+testPNGVIEW
+
+# test and install IMAGEMAGICK
+testIMAGEMAGICK
+
+# install RCLONE_SCRIPT
+installRCLONE_SCRIPT
+
+# test and create RUNCOMMAND scripts
+testRUNCOMMAND
+
+# test and create local and remote save directories
+testLocalSaveDirectory
+testRemoteSaveDirectory
+
+setLocalSaveDirectoryPerSystem
+
+saveConfiguration
+
+getTypeOfRemote
+footer

rclone_script-uninstall.sh

@@ -0,0 +1,197 @@
+#!/bin/bash
+
+# define colors for output
+NORMAL=$(tput sgr0)
+RED=$(tput setaf 1)
+GREEN=$(tput setaf 2)
+YELLOW=$(tput setaf 3)
+BLUE=$(tput setaf 4)
+UNDERLINE=$(tput smul)
+
+header ()
+{
+	# clear screen
+	clear
+	
+	printf "${UNDERLINE}Uninstall cloud sync via RCLONE\n"
+	printf "\n"
+	printf "${NORMAL}Please select the options you'd like to remove from this system.\n"
+	printf "Please note that this script also allows you to ${RED}delete your saves${NORMAL}.\n"
+	printf "\n"
+	printf "To ${GREEN}keep your saves${NORMAL}, ${RED}do not remove ${NORMAL}the ${YELLOW}local base save directory${NORMAL}\n"
+	printf "and the ${YELLOW}core overrides ${NORMAL}pointing to these directories!\n"
+	printf "\n"
+}
+
+removeRCLONE ()
+{
+	# remove RCLONE binary
+	printf "${NORMAL}   Removing RCLONE binary... "
+	
+	{ #try
+		retval=$(sudo rm /usr/bin/rclone 2>&1) &&
+		
+		printf "${GREEN}Done\n"
+	} || { #catch
+		printf "${RED}ERROR: ${retval}\n"
+	}
+}
+
+removeRCLONEconfiguration ()
+{
+	# remove RCLONE configuration
+	printf "${NORMAL}   Removing RCLONE configuration... "
+	
+	{ #try
+		retval=$(rclone config delete retropie 2>&1) &&
+		
+		printf "${GREEN}Done\n"
+	} || { #catch
+		printf "${RED}ERROR: ${retval}\n"
+	}
+}
+
+removePNGVIEW ()
+{
+	# remove PNGVIEW binary
+	printf "${NORMAL}   Removing PNGVIEW binary... "
+	
+	{ #try
+		retval=$(sudo rm /usr/bin/pngview 2>&1) &&
+		retval=$(sudo rm /usr/lib/libraspidmx.so.1 2>&1) &&
+		
+		printf "${GREEN}Done\n"
+	} || { #catch
+		printf "${RED}ERROR: ${retval}\n"
+	}
+}
+
+removeIMAGEMAGICK ()
+{
+	# remove IMAGEMAGICK
+	printf "${NORMAL}   Removing IMAGEMAGICK... "
+	
+	{ #try
+		retval=$(sudo apt-get --yes remove imagemagick* 2>&1) &&
+		
+		printf "${GREEN}Done\n"
+	} || { #catch
+		printf "${RED}ERROR: ${retval}\n"
+	}
+}
+
+removeRUNCOMMAND ()
+{
+	# remove RUNCOMMAND scripts
+	printf "${NORMAL}   Removing RUNCOMMAND calls to RCLONE_SCRIPT... "
+	
+	{ #try
+		retval=$(sed -i "/^~\/scripts\/rclone_script.sh /d" /opt/retropie/configs/all/runcommand-onstart.sh 2>&1) &&
+		retval=$(sed -i "/^~\/scripts\/rclone_script.sh /d" /opt/retropie/configs/all/runcommand-onend.sh 2>&1) &&
+	
+		printf "${GREEN}Done\n"
+	} || { #catch
+		printf "${RED}ERROR: ${retval}\n"
+	}
+}
+
+removeRCLONE_SCRIPT ()
+{
+	# remove RCLONE_SCRIPT
+	printf "${NORMAL}   Removing RCLONE_SCRIPT... "
+	
+	{ #try
+		#don't acutally do this while it's being made
+		retval=$(rm -d ~/scripts/rclone_script.sh 2>&1) &&
+		retval=$(rm -d ~/scripts/rclone_script.ini 2>&1) &&
+		
+		printf "${GREEN}Done\n"
+	} || { #catch
+		printf "${RED}ERROR: ${retval}\n"
+	}
+}
+
+removeRCLONE_SCRIPT-FULLSYNC ()
+{
+	# TODO
+}
+
+removeLocalSaveDirectory ()
+{
+	# remove base save directory
+	printf "${NORMAL}   Removing local base save directory... "
+	
+	{ #try
+		retval=$(rm -r ~/RetroPie/saves 2>&1) &&
+		
+		printf "${GREEN}Done\n"
+	} || { #catch
+		printf "${RED}ERROR: ${retval}\n"
+	}
+}
+
+# main program
+header
+
+read -p "${NORMAL}Remove RCLONE configuration? ([y], n): " userInput
+userInput=${userInput:-y}
+if [ "${userInput}" = "y" ]; then
+	removeRCLONEconfiguration
+fi
+
+read -p "${NORMAL}Remove RCLONE binary? ([y], n): " userInput
+userInput=${userInput:-y}
+if [ "${userInput}" = "y" ]; then
+	removeRCLONE
+fi
+
+read -p "${NORMAL}Remove PNGVIEW binary? ([y], n): " userInput
+userInput=${userInput:-y}
+if [ "${userInput}" = "y" ]; then
+	removePNGVIEW
+fi
+
+read -p "${NORMAL}Remove IMAGEMAGICK? ([y], n): " userInput
+userInput=${userInput:-y}
+if [ "${userInput}" = "y" ]; then
+	removeIMAGEMAGICK
+fi
+
+read -p "${NORMAL}Remove RUNCOMMAND calls to RCLONE_SCRIPT? ([y], n): " userInput
+userInput=${userInput:-y}
+if [ "${userInput}" = "y" ]; then
+	printf "   ${RED}ATTENTION!${NORMAL} By removing these calls your saves will no longer be\n"
+	printf "   synchronized. Your progress in games will be available on this machine only!\n"
+	
+	read -p "   ${NORMAL}Really proceed? ([y], n): " userInput
+	userInput=${userInput:-y}
+	if [ "${userInput}" = "y" ]; then
+		removeRUNCOMMAND
+	fi
+fi
+
+read -p "${NORMAL}Remove RCLONE_SCRIPT? ([y], n): " userInput
+userInput=${userInput:-y}
+if [ "${userInput}" = "y" ]; then
+	printf "   ${RED}ATTENTION!${NORMAL} By removing RCLONE_SCRIPT your saves will no longer be\n"
+	printf "   synchronized. Your progress in games will be available on this machine only!\n"
+	
+	read -p "   ${NORMAL}Really proceed? ([y], n): " userInput
+	userInput=${userInput:-y}
+	if [ "${userInput}" = "y" ]; then
+		removeRCLONE_SCRIPT
+	fi
+fi
+
+read -p "${NORMAL}Remove local base save directory? ([y], n): " userInput
+userInput=${userInput:-y}
+if [ "${userInput}" = "y" ]; then
+	printf "   ${RED}ATTENTION!${NORMAL} This directory contains your saves.\n"
+	printf "   By removing this directory you ${RED}WILL LOSE ${NORMAL}all saves!\n"
+	
+	read -p "   ${NORMAL}Really proceed? ([y], n): " userInput
+	userInput=${userInput:-y}
+	if [ "${userInput}" = "y" ]; then
+		removeLocalSaveDirectory
+	fi
+fi

rclone_script.sh

@@ -0,0 +1,202 @@
+#!/bin/bash
+
+# include settings file
+source ~/scripts/rclone_script.ini
+
+# parameters
+direction="$1"
+system="$2"
+emulator="$3"
+rom="$4"
+command="$5"
+
+log ()
+{
+	severity=$1
+	message=$2
+	printf "$(date +%FT%T%:z):\t${severity}:\t${message}\n" >> ${logfile}
+}
+
+debug ()
+{
+	log "DEBUG" "Started a ROM"
+	log "DEBUG" "direction: ${direction}"
+	log "DEBUG" "system: ${system}"
+	log "DEBUG" "emulator: ${emulator}"
+	log "DEBUG" "rom: ${rom}"
+	log "DEBUG" "command: ${command}"
+	log "DEBUG" "remotebasedir: ${remotebasedir}"
+	log "DEBUG" "rompath: ${rompath}"
+	log "DEBUG" "romfilename: ${romfilename}"
+	log "DEBUG" "romfilebase: ${romfilebase}"
+	log "DEBUG" "romfileext: ${romfileext}"
+	log "DEBUG" ""
+}
+
+killOtherNotification ()
+{
+	# get PID of other PNGVIEW process
+	otherPID=$(pgrep --full pngview)
+	
+log "DEBUG" "Other PIDs: ${otherPID}"
+
+	if [ "${otherPID}" != "" ]
+	then
+log "DEBUG" "Kill other PNGVIEW ${otherPID}"
+		kill ${otherPID}
+	fi
+}
+
+showNotification ()
+{
+	message="$1"
+	
+	if [ "$2" = "" ]
+	then
+		color="yelloW"
+	else
+		color="$2"
+	fi
+
+	if [ "$3" = "" ]
+	then
+		timeout="5000"
+	else
+		timeout="$3"
+	fi
+	
+	if [ "$4" = "" ]
+	then
+		posx="10"
+	else
+		posx="$4"
+	fi
+	
+	if [ "$5" = "" ]
+	then
+		posy="10"
+	else
+		posy="$5"
+	fi
+	
+	# create PNG using IMAGEMAGICK
+	convert -size 1500x32 xc:"rgba(0,0,0,0)" -type truecolormatte -gravity NorthWest \
+			-pointsize 32 -font FreeMono -style italic \
+			-fill ${color} -draw "text 0,0 '${message}'" \
+			PNG32:- > ~/scripts/rclone_script-notification.png
+	
+	killOtherNotification
+	
+	# show PNG using PNGVIEW
+	nohup pngview -b 0 -l 10000 ~/scripts/rclone_script-notification.png -x ${posx} -y ${posy} -t ${timeout} &>/dev/null &
+}
+
+getROMFileName ()
+{
+	rompath="${rom%/*}" # directory containing $rom
+	romfilename="${rom##*/}" # filename of $rom, including extension
+	romfilebase="${romfilename%%.*}" # filename of $rom, excluding extension
+	romfileext="${romfilename#*.}" # extension of $rom
+}
+
+prepareFilter ()
+{
+	filter="${romfilebase//\[/\\[}"
+	filter="${filter//\]/\\]}"
+}
+
+getTypeOfRemote ()
+{
+	# list all remotes and their type
+	remotes=$(rclone listremotes -l)
+	
+	# get line wiht RETROPIE remote
+	retval=$(grep -i "^retropie:" <<< ${remotes})
+
+	remoteType="${retval#*:}"
+	remoteType=$(echo ${remoteType} | xargs)
+}
+
+downloadSaves ()
+{
+	log "INFO" "Started ${romfilename} (${system})"
+	log "INFO" "Downloading saves and states from ${remoteType}..."
+	showNotification "Downloading saves and states from ${remoteType}..."
+	
+	# test for remote files
+	remotefiles=$(rclone lsf retropie:${remotebasedir}/${system} --include "${filter}.*")
+	retval=$?
+	
+	if [ "${retval}" = "0" ]
+	then # no error with RCLONE
+		
+		if [ "${remotefiles}" = "" ]
+		then # no remote files found
+			log "INFO" "No remote files found"
+			showNotification "Downloading saves and states from ${remoteType}... No remote saves found"
+		else # remote files found
+			log "INFO" "Found remote files"
+			
+			# download saves and states to corresponding ROM
+			rclone copy retropie:${remotebasedir}/${system} ~/RetroPie/saves/${system} --include "${filter}.*" --update
+			retval=$?
+			
+			if [ "${retval}" = "0" ]
+			then
+				log "INFO" "Done"
+				showNotification "Downloading saves and states from ${remoteType}... Done" "green"
+			else
+				log "ERROR" "Saves could not be downloaded"
+				showNotification "Downloading saves and states from ${remoteType}... ERROR" "red"
+			fi
+		fi
+	else # error with RCLONE
+		
+		log "ERROR" "Saves could not be downloaded"
+		showNotification "Downloading saves and states from ${remoteType}... ERROR" "red"
+	fi
+}
+
+uploadSaves ()
+{
+	log "INFO" "Stopped ${romfilename} (${system})"
+	log "INFO" "Uploading saves and states to ${remoteType}..."
+	showNotification "Uploading saves and states to ${remoteType}..."
+
+	localfiles=$(find ~/RetroPie/saves/${system} -type f -iname "${filter}.*")
+	
+	if [ "${localfiles}" = "" ]
+	then # no local files found
+		log "INFO" "No local saves found"
+		showNotification "Uploading saves and states to ${remoteType}... No local saves found"
+	else # local files found
+		# upload saves and states to corresponding ROM
+		rclone copy ~/RetroPie/saves/${system} retropie:${remotebasedir}/${system} --include "${filter}.*" --update
+		retval=$?
+		
+		if [ "${retval}" = "0" ]
+		then
+			log "INFO" "Done"
+			showNotification "Uploading saves and states to ${remoteType}... Done" "green"
+		else
+			log "ERROR" "Saves could not be uploaded"
+			showNotification "Uploading saves and states to ${remoteType}... ERROR" "red"
+		fi
+	fi
+}
+
+getROMFileName
+prepareFilter
+getTypeOfRemote
+
+#debug
+
+if [ "${direction}" == "up" ]
+then
+	uploadSaves
+fi
+
+if [ "${direction}" == "down" ]
+then
+	downloadSaves
+fi