ArduinoLoader.java

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package com.neuronrobotics.bowlerstudio.scripting;
 
import java.io.File;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
 
public class ArduinoLoader implements IScriptingLanguage {
 
  private static String ARDUINO = "arduino";
 
  HashMap<String, HashMap<String, Object>> database;
 
  private static String defaultPort = null;
  private static String defaultBoard = null;
  private static boolean loadedBowler = false;
 
  @SuppressWarnings("unchecked")
  @Override
  public Object inlineScriptRun(File code, ArrayList<Object> args) throws Exception {
    if (args == null) {
      args = new ArrayList<>();
    }
    if (database == null) {
      database = (HashMap<String, HashMap<String, Object>>) ScriptingEngine
          .gitScriptRun("https://github.com/madhephaestus/Arduino-Boards-JSON.git",
              "boards.json", null);
    }
    String execString = getARDUINOExec();
 
    if (args.size() > 0) {
      setDefaultBoard((String) args.get(0));
    }
    if (getDefaultBoard() != null) {
      execString += " --board " + getDefaultBoard();
      if (args.size() > 1) {
        setDefaultPort((String) args.get(1));
      }
    }
    if (getDefaultPort() != null) {
      execString += " --port " + getDefaultPort();
    }
    HashMap<String, Object> configs = database.get(getDefaultBoard());
    File ino = findIno(code);
    if (ino == null) {
      //System.out.println("Error: no .ino file found!");
      return null;
    }
    execString += " --upload " + ino.getAbsolutePath().replaceAll(" ", "\\ ");
    ;
 
    //System.out.println("Arduino Load: \n"+execString);
    if (!loadedBowler) {
      loadedBowler = true;
      run(getARDUINOExec() + " --install-library BowlerCom");
    }
    run(execString);
 
    return null;
  }
 
  public static void installBoard(String product, String arch) throws Exception {
    run(getARDUINOExec() + " --install-boards " + product + ":" + arch);
  }
 
  public static void installLibrary(String lib) throws Exception {
    run(getARDUINOExec() + " --install-library " + lib);
  }
 
  public static void run(String execString) throws Exception {
    System.out.println("Running:\n" + execString);
    // Get runtime
    java.lang.Runtime rt = java.lang.Runtime.getRuntime();
    // Start a new process
    java.lang.Process p = rt.exec(execString);
    // You can or maybe should wait for the process to complete
    p.waitFor();
    // Get process' output: its InputStream
    java.io.InputStream is = p.getInputStream();
    java.io.InputStream err = p.getInputStream();
    java.io.BufferedReader reader = new java.io.BufferedReader(new InputStreamReader(is));
    java.io.BufferedReader readerErr = new java.io.BufferedReader(new InputStreamReader(err));
 
    // And print each line
    String s = null;
    while ((s = reader.readLine()) != null) {
      System.out.println(s);// This is how the scripts output to the print stream
    }
 
    s = null;
    while ((s = readerErr.readLine()) != null) {
      System.out.println(s);// This is how the scripts output to the print stream
    }
    is.close();
    err.close();
  }
 
  private File findIno(File start) {
    if (start == null) {
      return null;
    }
    if (start.getName().endsWith(".ino")) {
      return start;
    } else {
      File dir = start.getParentFile();
      if (dir != null) {
        for (File f : dir.listFiles()) {
          if (findIno(f) != null) {
            return f;
          }
        }
      }
    }
    return null;
 
  }
 
  @Override
  public Object inlineScriptRun(String code, ArrayList<Object> args) throws Exception {
    // TODO Auto-generated method stub
    return null;
  }
 
  @Override
  public String getShellType() {
    return "Arduino";
  }
 
  @Override
  public boolean getIsTextFile() {
    return true;
  }
 
  public static String getDefaultPort() {
    return defaultPort;
  }
 
  public static void setDefaultPort(String defaultPort) {
    ArduinoLoader.defaultPort = defaultPort;
  }
 
  public static String getDefaultBoard() {
    return defaultBoard;
  }
 
  public static void setDefaultBoard(String defaultBoard) {
    ArduinoLoader.defaultBoard = defaultBoard;
  }
  public String getDefaultContents() {
      return "/*\n"
            + "  Blink\n"
            + "\n"
            + "  Turns an LED on for one second, then off for one second, repeatedly.\n"
            + "\n"
            + "  Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO\n"
            + "  it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to\n"
            + "  the correct LED pin independent of which board is used.\n"
            + "  If you want to know what pin the on-board LED is connected to on your Arduino\n"
            + "  model, check the Technical Specs of your board at:\n"
            + "  https://www.arduino.cc/en/Main/Products\n"
            + "\n"
            + "  modified 8 May 2014\n"
            + "  by Scott Fitzgerald\n"
            + "  modified 2 Sep 2016\n"
            + "  by Arturo Guadalupi\n"
            + "  modified 8 Sep 2016\n"
            + "  by Colby Newman\n"
            + "\n"
            + "  This example code is in the public domain.\n"
            + "\n"
            + "  https://www.arduino.cc/en/Tutorial/BuiltInExamples/Blink\n"
            + "*/\n"
            + "\n"
            + "// the setup function runs once when you press reset or power the board\n"
            + "void setup() {\n"
            + "  // initialize digital pin LED_BUILTIN as an output.\n"
            + "  pinMode(LED_BUILTIN, OUTPUT);\n"
            + "}\n"
            + "\n"
            + "// the loop function runs over and over again forever\n"
            + "void loop() {\n"
            + "  digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)\n"
            + "  delay(1000);                      // wait for a second\n"
            + "  digitalWrite(LED_BUILTIN, LOW);   // turn the LED off by making the voltage LOW\n"
            + "  delay(1000);                      // wait for a second\n"
            + "}\n"
            + "";
  }
 
  public static String getARDUINOExec() {
    return ARDUINO;
  }
 
  public static void setARDUINOExec(String aRDUINO) {
    ARDUINO = aRDUINO;
  }
 
  @Override
  public ArrayList<String> getFileExtenetion() {
    // TODO Auto-generated method stub
    return new ArrayList<>(Arrays.asList( ".ino",".c", ".h", ".cpp", ".hpp"));
  }
 
}