add DataMatrix GPSDLib ImageSharp StreamDeckSharp TelegramBot and updated mqtt, litjson and coordinates

.gitmodules

@@ -13,3 +13,21 @@
 [submodule "RaspberryIO_26"]
 	path = RaspberryIO_26
 	url = http://git.blubbfish.net/vs_librarys/RaspberryIO_26.git
+[submodule "Coordinates"]
+	path = Coordinates
+	url = https://git.blubbfish.net/vs_librarys/Coordinates.git
+[submodule "DataMatrix.net"]
+	path = DataMatrix.net
+	url = https://git.blubbfish.net/vs_librarys/DataMatrix.net.git
+[submodule "GPSDLib"]
+	path = GPSDLib
+	url = https://git.blubbfish.net/vs_librarys/GPSDLib.git
+[submodule "ImageSharp"]
+	path = ImageSharp
+	url = https://git.blubbfish.net/vs_librarys/ImageSharp.git
+[submodule "StreamDeckSharp"]
+	path = StreamDeckSharp
+	url = https://git.blubbfish.net/vs_librarys/StreamDeckSharp.git
+[submodule "TelegramBot"]
+	path = TelegramBot
+	url = https://git.blubbfish.net/vs_librarys/TelegramBot.git

update.sh

@@ -1,19 +1,39 @@
+#!/bin/bash
+
 function look_for_update() {
-	if [[ $1 == ./.* ]] || [[ $1 == "." ]]; then
-		return
-	fi
-	printf -v quotedFile '%q' "$1"
-	if [[ -f $quotedFile/update.sh ]]; then
-		echo "Switch to subdir $1 and run update.sh"
-		cd "$1"
-		bash -c ./update.sh
-	else
-		echo "Pull $quotedFile"
-		cd "$1"
-		git pull
+  if [[ $1 == ./.git ]] || [[ $1 == "." ]]; then
+    echo "Ignore $1"
+    return
+  fi
+  WithoutPrefix=$(echo -n $1 | cut -c 2-)
+  if grep -qx "$WithoutPrefix" .gitignore; then
+    echo "Ignore $1, because it's in .gitignore"
+    return
+  fi
+  printf -v FolderNameEscaped '%q' "$1"
+  if [[ -f $1/update.sh ]]; then
+    echo "Switch to subdir $1 and run update.sh"
+    cd "$1"
+    git pull
+    bash -c "./update.sh nobreak"
+  else
+    if [[ -f $1/.git ]]
+    then
+      echo "Pull $1"
+      cd "$1"
+      git pull
+    else
+      echo "Checkout master for $1"
+      git submodule update --init -- "$1"
+      cd "$1"
+      git checkout master
+    fi
 	fi
 }
 
 export -f look_for_update
 find . -maxdepth 1 -type d -exec bash -c 'look_for_update "$0"' {} \;
-read -p "Press return"
+
+if [ -z $1 ]; then
+  read -p "Press return"
+fi