Merge branch 'master' into rtpmidi

1 files changed, 166 insertions, 69 deletions

diff --git a/installer.sh b/installer.sh
index fd4dd91..c85b70e 100755
--- a/installer.sh
+++ b/installer.sh
@@ -4,8 +4,11 @@
 deps=(libasound2-dev libevdev-dev liblua5.3-dev libjack-jackd2-dev pkg-config libssl-dev gcc make wget git)
 user=$(whoami)                  # for bypassing user check replace "$(whoami)" with "root".
 
-script_path="`cd $0; pwd`"      # Script dir
 tmp_path=$(mktemp -d)           # Repo download path
+updater_dir=/etc/midimonster-updater       # Updater download + config path
+updater_file=$updater_dir/updater.conf
+
+latest_version=$(curl --silent "https://api.github.com/repos/cbdevnet/midimonster/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
 
 makeargs=all                    # Build args
 
@@ -15,88 +18,161 @@ VAR_PLUGINS="$VAR_PREFIX/lib/midimonster"
 VAR_DEFAULT_CFG="/etc/midimonster/midimonster.cfg"
 VAR_EXAMPLE_CFGS="$VAR_PREFIX/share/midimonster"
 
+bold=$(tput bold)
+normal=$(tput sgr0)
+
 ################################################ SETUP ################################################
 
 ############################################## FUNCTIONS ##############################################
 
 INSTALL-DEPS () {           ##Install deps from array "$deps"
-for t in ${deps[@]}; do
-    if [ $(dpkg-query -W -f='${Status}' $t 2>/dev/null | grep -c "ok installed") -eq 0 ];
-    then
-        echo "Installing "$t"";
-        apt-get install $t;
-        echo "Done.";
-    else
-        echo ""$t" already installed!"
-
-    fi
-done
-echo ""
+	for t in ${deps[@]}; do
+	    if [ $(dpkg-query -W -f='${Status}' $t 2>/dev/null | grep -c "ok installed") -eq 0 ]; then
+	        printf "Installing %s\n" "$t"
+	        apt-get install $t;
+	        printf "Done\n";
+	    else
+	        printf "%s already installed!\n" "$t"
+	    fi
+	done
+	printf "\n"
+}
+
+NIGHTLY_CHECK () {
+	#Asks for nightly version
+	read -p "Do you want to install the latest development version? (y/n)? " magic
+	case "$magic" in
+		y|Y)
+			printf "OK! You´re a risky person ;D\n"
+			NIGHTLY=1
+			;;
+		n|N)
+			printf "That´s OK - installing the latest stable version for you ;-)\n"
+			NIGHTLY=0
+			;;
+		*)
+			printf "Invalid input\n"
+			ERROR
+			;;
+	esac
+
+	# Roll back to last tag if we're not on a nightly build
+	if [ "$NIGHTLY" != 1 ]; then
+		printf "Finding latest stable version...\n"
+		Iversion=$(git describe --abbrev=0)
+		printf "Starting Git checkout to %s...\n" "$Iversion"
+		git checkout -f -q $Iversion
+	fi
 }
 
 INSTALL-PREP () {
-(#### Subshell make things like cd $tmp_path easier to revert
-    echo "Starting download..."
-    git clone https://github.com/cbdevnet/midimonster.git "$tmp_path" # Gets Midimonster   
-    echo ""
-    echo ""
-    echo "Initializing repository..."
-    cd $tmp_path
-    git init $tmp_path
-    echo ""
-    echo "Finding latest stable version..."
-    Iversion=$(git describe --abbrev=0)                            # Get last tag(stable version)
-    echo "Starting Git checkout to "$Iversion"..."
-    git checkout -f -q $Iversion
-    echo "Done."
- )
-
-    echo ""
-    echo ""
-    echo ""
-
-    read -e -i "$VAR_PREFIX" -p "PREFIX (Install root directory): " input # Reads VAR_PREFIX
-    VAR_PREFIX="${input:-$VAR_PREFIX}"
-
-    read -e -i "$VAR_PLUGINS" -p "PLUGINS (Plugin directory): " input # Reads VAR_PLUGINS
-    VAR_PLUGINS="${input:-$VAR_PLUGINS}"
-
-    read -e -i "$VAR_DEFAULT_CFG" -p "Default config path: " input # Reads VAR_DEFAULT_CFG
-    VAR_DEFAULT_CFG="${input:-$VAR_DEFAULT_CFG}"
-
-    read -e -i "$VAR_EXAMPLE_CFGS" -p "Example config directory: " input # Reads VAR_EXAMPLE_CFGS
-    VAR_EXAMPLE_CFGS="${input:-$VAR_EXAMPLE_CFGS}"
-
-
-    export PREFIX=$VAR_PREFIX
-    export PLUGINS=$VAR_PLUGINS
-    export DEFAULT_CFG=$VAR_DEFAULT_CFG
-    export DESTDIR=$VAR_DESTDIR
-    export EXAMPLES=$VAR_EXAMPLE_CFGS
+	(
+		printf "Starting download...\n"
+		git clone https://github.com/cbdevnet/midimonster.git "$tmp_path" # Gets Midimonster
+		printf "\nInitializing repository...\n"
+		cd $tmp_path
+		git init $tmp_path
+		printf "\n"
+	)
+	NIGHTLY_CHECK
+	printf "Preparation successful\n\n"
+	printf "${bold}If you don't know what you're doing, just hit enter 4 times.${normal}\n"
+
+	read -e -i "$VAR_PREFIX" -p "PREFIX (Install root directory): " input # Reads VAR_PREFIX
+	VAR_PREFIX="${input:-$VAR_PREFIX}"
+
+	read -e -i "$VAR_PLUGINS" -p "PLUGINS (Plugin directory): " input # Reads VAR_PLUGINS
+	VAR_PLUGINS="${input:-$VAR_PLUGINS}"
+
+	read -e -i "$VAR_DEFAULT_CFG" -p "Default config path: " input # Reads VAR_DEFAULT_CFG
+	VAR_DEFAULT_CFG="${input:-$VAR_DEFAULT_CFG}"
+
+	read -e -i "$VAR_EXAMPLE_CFGS" -p "Example config directory: " input # Reads VAR_EXAMPLE_CFGS
+	VAR_EXAMPLE_CFGS="${input:-$VAR_EXAMPLE_CFGS}"
+
+	UPDATER_SAVE
+
+	export PREFIX=$VAR_PREFIX
+	export PLUGINS=$VAR_PLUGINS
+	export DEFAULT_CFG=$VAR_DEFAULT_CFG
+	export DESTDIR=$VAR_DESTDIR
+	export EXAMPLES=$VAR_EXAMPLE_CFGS
+}
+
+UPDATER-PREP () {
+	(
+		printf "Starting download...\n"
+		git clone https://github.com/cbdevnet/midimonster.git "$tmp_path" # Gets Midimonster
+		printf "\nInitializing repository...\n"
+		cd $tmp_path
+		git init $tmp_path
+		printf "Sucessfully imported settings from %s\n" "$updater_file"
+	)
+	NIGHTLY_CHECK
+	printf "Preparation successful\n\n"
+
+	rm -f "$VAR_PREFIX/bin/midimonster"
+	rm -rf "$VAR_PLUGINS/"
+
+	UPDATER_SAVE
+
+	export PREFIX=$VAR_PREFIX
+	export PLUGINS=$VAR_PLUGINS
+	export DEFAULT_CFG=$VAR_DEFAULT_CFG
+	export DESTDIR=$VAR_DESTDIR
+	export EXAMPLES=$VAR_EXAMPLE_CFGS
+}
+
+UPDATER () {
+	installed_version="$(midimonster --version)"
+	#installed_version="MIDIMonster v0.3-40-gafed325" # FOR TESTING ONLY! (or bypassing updater version check)
+	if [[ "$installed_version" =~ "$latest_version" ]]; then
+		printf "Newest Version is already installed! ${bold}($installed_version)${normal}\n\n"
+		ERROR
+	else
+		printf "The installed Version ${bold}´$installed_version´${normal} equals not the newest stable version ${bold}´$latest_version´${normal} (Maybe you are running a development version?)\n\n"
+	fi
+
+	UPDATER-PREP
+	INSTALL-RUN
+	DONE
 }
 
 INSTALL-RUN () {                                    # Build
-    cd "$tmp_path"
-    make clean
-    make $makeargs
-    make install
+	cd "$tmp_path"
+	make clean
+	make $makeargs
+	make install
+}
+
+UPDATER_SAVE () {                                   # Saves file for the auto updater in this script
+	rm -rf $updater_dir
+	printf "Saving updater to %s/updater.sh\n" "$update_dir"
+	mkdir -p "$updater_dir"
+	wget https://raw.githubusercontent.com/cbdevnet/midimonster/master/installer.sh -O $updater_dir/updater.sh
+	printf "Creating symlink to updater in /usr/bin/midimonster-updater\n"
+	ln -s "$updater_dir/updater.sh" "/usr/bin/midimonster-updater"
+	chmod +x "$updater_dir/updater.sh"
+	printf "Exporting updater config to %s\n" "$updater_file"
+	printf "VAR_PREFIX=%s\nVAR_PLUGINS=%s\nVAR_DEFAULT_CFG=%s\nVAR_DESTDIR=%s\nVAR_EXAMPLE_CFGS=%s\n" "$VAR_PREFIX" "$VAR_PLUGINS" "$VAR_DEFAULT_CFG" "$VAR_DESTDIR" "$VAR_EXAMPLE_CFGS" > $updater_file
 }
 
 ERROR () {
-    echo "Aborting..."
-    CLEAN
-    exit 1
+	printf "\nAborting...\n"
+	CLEAN
+	printf "Exiting...\n"
+	exit 1
 }
 
 DONE () {
-    echo Done.
-    CLEAN
-    exit 0
+	printf "\nDone.\n"
+	CLEAN
+	exit 0
 }
 
 CLEAN () {
-    echo "Cleaning..."
-    rm -rf $tmp_path
+	printf "\nCleaning...\n"
+	rm -rf $tmp_path
 }
 
 ############################################## FUNCTIONS ##############################################
@@ -106,11 +182,32 @@ CLEAN () {
 trap ERROR SIGINT SIGTERM SIGKILL
 clear
 
-if [ $user != "root" ]; then echo "Installer must be run as root"; ERROR; fi    # Check if $user = root!
-
-if [ $(wget -q --spider http://github.com) $? -eq 0 ]; then "INSTALL-DEPS"; else echo You need connection to the internet; ERROR ; fi
-
+# Check if $user = root!
+if [ "$user" != "root" ]; then
+	printf "Installer must be run as root\n"
+	ERROR
+fi
+
+if [ $(wget -q --spider http://github.com) $? -eq 1 ]; then
+	printf "You need connection to the internet\n"
+	ERROR
+fi
+
+# Check if updater config file exist and import it (overwrites default values!)
+if [ -f $updater_file ]; then
+	printf "Starting updater...\n\n"
+	. $updater_file
+
+	# Check if binary $updater/bin/midimonster exist. If yes start updater else skip.
+	if [ -x "$VAR_PREFIX/bin/midimonster" ]; then
+		UPDATER
+	else
+		printf "midimonster binary not found, skipping updater.\n"
+	fi
+fi
+
+INSTALL-DEPS
 INSTALL-PREP
-echo ""
+printf "\n"
 INSTALL-RUN
-DONE
\ No newline at end of file
+DONE