Merge remote-tracking branch 'ide-1.5.x-avrdude' into ide-1.5.x

app/src/cc/arduino/packages/Uploader.java

@@ -102,8 +102,8 @@ public abstract class Uploader implements MessageConsumer {
         System.out.println();
       }
       Process process = ProcessUtils.exec(command);
-      new MessageSiphon(process.getInputStream(), this);
-      new MessageSiphon(process.getErrorStream(), this);
+      new MessageSiphon(process.getInputStream(), this, 100);
+      new MessageSiphon(process.getErrorStream(), this, 100);
 
       // wait for the process to finish.
       result = process.waitFor();

app/src/processing/app/debug/MessageSiphon.java

@@ -23,9 +23,9 @@
 
 package processing.app.debug;
 
-import java.io.BufferedReader;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.io.Reader;
 import java.net.SocketException;
 
 /**
@@ -33,16 +33,25 @@ import java.net.SocketException;
  */
 public class MessageSiphon implements Runnable {
 
-  private final BufferedReader streamReader;
+  private final Reader streamReader;
   private final MessageConsumer consumer;
 
   private Thread thread;
   private boolean canRun;
+  // Data is processed line-by-line if possible, but if this is non-zero
+  // then a partial line is also processed if no line end is received
+  // within this many milliseconds.
+  private int lineTimeout;
 
   public MessageSiphon(InputStream stream, MessageConsumer consumer) {
-    this.streamReader = new BufferedReader(new InputStreamReader(stream));
+    this(stream, consumer, 0);
+  }
+
+  public MessageSiphon(InputStream stream, MessageConsumer consumer, int lineTimeout) {
+    this.streamReader = new InputStreamReader(stream);
     this.consumer = consumer;
     this.canRun = true;
+    this.lineTimeout = lineTimeout;
 
     thread = new Thread(this);
     // don't set priority too low, otherwise exceptions won't
@@ -59,12 +68,46 @@ public class MessageSiphon implements Runnable {
       // (effectively sleeping the thread) until new data comes in.
       // when the program is finally done, null will come through.
       //
-      String currentLine;
-      while (canRun && (currentLine = streamReader.readLine()) != null) {
-        // \n is added again because readLine() strips it out
-        //EditorConsole.systemOut.println("messaging in");
-        consumer.message(currentLine + "\n");
-        //EditorConsole.systemOut.println("messaging out");
+      StringBuilder currentLine = new StringBuilder();
+      long lineStartTime = 0;
+      while (canRun) {
+        // First, try to read as many characters as possible. Take care
+        // not to block when:
+        //  1. lineTimeout is nonzero, and
+        //  2. we have some characters buffered already
+        while (lineTimeout == 0 || currentLine.length() == 0 || streamReader.ready()) {
+          int c = streamReader.read();
+          if (c == -1)
+            return; // EOF
+          if (!canRun)
+            return;
+
+          // Keep track of the line start time
+          if (currentLine.length() == 0)
+            lineStartTime = System.nanoTime();
+
+          // Store the character line
+          currentLine.append((char)c);
+
+          if (c == '\n') {
+            // We read a full line, pass it on
+            consumer.message(currentLine.toString());
+            currentLine.setLength(0);
+          }
+        }
+
+        // No more characters available. Wait until lineTimeout
+        // milliseconds have passed since the start of the line and then
+        // try reading again. If the time has already passed, then just
+        // pass on the characters read so far.
+        long passed = (System.nanoTime() - lineStartTime) / 1000;
+        if (passed < this.lineTimeout) {
+          Thread.sleep(this.lineTimeout - passed);
+          continue;
+        }
+
+        consumer.message(currentLine.toString());
+        currentLine.setLength(0);
       }
       //EditorConsole.systemOut.println("messaging thread done");
     } catch (NullPointerException npe) {

build/shared/revisions.txt

@@ -5,6 +5,7 @@ ARDUINO 1.5.9
 * Sketch build process: fixed full rebuild on windows even if not needed
 * Sketch build process: core.a rebuild only if needed (Matthijs Kooijman)
 * Updated AStyle formatter to v2.04: http://astyle.sourceforge.net/notes.html
+* Improved avrdude verbose upload (Matthijs Kooijman)
 
 [core]
 * sam: added -MMD flag to let gcc produce dependency files (full rebuild on Arduino Due is now triggered only if needed)

hardware/arduino/avr/platform.txt

@@ -80,19 +80,19 @@ recipe.size.regex.eeprom=^(?:\.eeprom)\s+([0-9]+).*
 tools.avrdude.cmd.path={runtime.ide.path}/hardware/tools/avr/bin/avrdude
 tools.avrdude.config.path={runtime.ide.path}/hardware/tools/avr/etc/avrdude.conf
 
-tools.avrdude.upload.params.verbose=-v -v -v -v
+tools.avrdude.upload.params.verbose=-v
 tools.avrdude.upload.params.quiet=-q -q
 tools.avrdude.upload.pattern="{cmd.path}" "-C{config.path}" {upload.verbose} -p{build.mcu} -c{upload.protocol} -P{serial.port} -b{upload.speed} -D "-Uflash:w:{build.path}/{build.project_name}.hex:i"
 
-tools.avrdude.program.params.verbose=-v -v -v -v
+tools.avrdude.program.params.verbose=-v
 tools.avrdude.program.params.quiet=-q -q
 tools.avrdude.program.pattern="{cmd.path}" "-C{config.path}" {program.verbose} -p{build.mcu} -c{protocol} {program.extra_params} "-Uflash:w:{build.path}/{build.project_name}.hex:i"
 
-tools.avrdude.erase.params.verbose=-v -v -v -v
+tools.avrdude.erase.params.verbose=-v
 tools.avrdude.erase.params.quiet=-q -q
 tools.avrdude.erase.pattern="{cmd.path}" "-C{config.path}" {erase.verbose} -p{build.mcu} -c{protocol} {program.extra_params} -e -Ulock:w:{bootloader.unlock_bits}:m -Uefuse:w:{bootloader.extended_fuses}:m -Uhfuse:w:{bootloader.high_fuses}:m -Ulfuse:w:{bootloader.low_fuses}:m
 
-tools.avrdude.bootloader.params.verbose=-v -v -v -v
+tools.avrdude.bootloader.params.verbose=-v
 tools.avrdude.bootloader.params.quiet=-q -q
 tools.avrdude.bootloader.pattern="{cmd.path}" "-C{config.path}" {bootloader.verbose} -p{build.mcu} -c{protocol} {program.extra_params} "-Uflash:w:{runtime.platform.path}/bootloaders/{bootloader.file}:i" -Ulock:w:{bootloader.lock_bits}:m