DM: adding cplay platforms

install.sh

@@ -14,6 +14,8 @@ export MAIN_PLATFORMS='declare -A main_platforms=( [uno]="arduino:avr:uno" [due]
 # this will be eval'd in the functions below because arrays can't be exported
 export AUX_PLATFORMS='declare -A aux_platforms=( [trinket]="adafruit:avr:trinket5" [gemma]="arduino:avr:gemma" )'
 
+export CPLAY_PLATFORMS='declare -A cplay_platforms=( [cplayClassic]="arduino:avr:circuitplay32u4cat" [cplayExpress]="arduino:samd:adafruit_circuitplayground_m0" ) '
+
 # make display available for arduino CLI
 /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_1.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :1 -ac -screen 0 1280x1024x16
 sleep 3
@@ -83,6 +85,7 @@ function build_platform()
   # arrays can't be exported, so we have to eval
   eval $MAIN_PLATFORMS
   eval $AUX_PLATFORMS
+  eval $CPLAY_PLATFORMS
 
   # reset platform json var
   PLATFORM_JSON=""
@@ -110,6 +113,8 @@ function build_platform()
     platform=${main_platforms[$platform_key]}
   elif [[ ${aux_platforms[$platform_key]} ]]; then
     platform=${aux_platforms[$platform_key]}
+  elif [[ ${cplay_platforms[$platform_key]} ]]; then
+    platform=${cplay_platforms[$platform_key]}
   else
     echo "NON-STANDARD PLATFORM KEY: $platform_key"
     platform=$platform_key
@@ -323,6 +328,54 @@ function build_main_platforms()
 
 }
 
+function build_cplay_platforms()
+{
+
+  # arrays can't be exported, so we have to eval
+  eval $CPLAY_PLATFORMS
+
+  # track the build status all platforms
+  local exit_code=0
+
+  # var to hold platforms
+  local platforms_json=""
+
+  # get the last element in the array
+  local last="${cplay_platforms[@]:(-1)}"
+
+  # loop through platforms in main platforms assoc array
+  for p_key in "${!cplay_platforms[@]}"; do
+
+    # is this the last platform in the loop
+    local last_platform=0
+    if [ "$last" == "${cplay_platforms[$p_key]}" ]; then
+      last_platform=1
+    fi
+
+    # build all examples for this platform
+    build_platform $p_key
+
+    # check if build failed
+    if [ $? -ne 0 ]; then
+      platforms_json="${platforms_json}$(json_platform $p_key 0 "$PLATFORM_JSON" $last_platform)"
+      exit_code=1
+    else
+      platforms_json="${platforms_json}$(json_platform $p_key 1 "$PLATFORM_JSON" $last_platform)"
+    fi
+
+  done
+
+  # exit code is opposite of json build status
+  if [ $exit_code -eq 0 ]; then
+    json_main_platforms 1 "$platforms_json"
+  else
+    json_main_platforms 0 "$platforms_json"
+  fi
+
+  return $exit_code
+
+}
+
 # generate json string for a sketch
 function json_sketch()
 {