mirror of https://github.com/noisymime/Arduino.git
added command class written by david cuartielles
This commit is contained in:
Massimo Banzi
parent
6c9c63893e
commit
fd2b73b164
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/*
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Part of the Arduino project - http://arduino.berlios.de
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This class creates a compilation thread
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this is needed for detecting time-outs
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in system calls. It may happen in
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windows whenever there is a syntax error
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that the compilation may hang the IDE
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@author DojoDave
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@www http://www.0j0.org
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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// TODO migrate codebase to arduino.app
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package processing.app;
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import java.io.*;
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class Command extends Thread
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{
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/** Command to execute on command line */
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String command;
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/** Process in execution */
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Process process;
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/** Output message from System.out */
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public String outMsg ="";
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/** Error message from System.error */
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public String errorMsg ="";
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/** Result value to be sent back */
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public int outResult = -1;
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public int errorResult = -1;
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/** Total errors and warnings to be sent back */
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public int totalErrors = 0;
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/** Waiting value */
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public int waitResult = -1;
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/** Debug Errors and Warnings */
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public boolean debugWarning = false;
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public boolean debugError = false;
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public boolean logAllOutput = false;
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/**
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* Creates the compiler object with the
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* gnumake line to call
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* @param command name of the command line to call
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*/
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public Command (String co)
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{
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// Assign to member variable
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command = co;
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}
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/**
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* Creates the compiler object with the
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* gnumake line to call
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* @param command name of the command line to call
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* outlog will debug warnings when calling commands
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*/
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public Command (String co, boolean outlog)
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{
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// Assign to member variable
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command = co;
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logAllOutput = outlog;
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}
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/**
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* Creates the compiler object with the
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* gnumake line to call
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* @param command name of the command line to call
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* warnings will debug warnings when calling commands
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* errors will debug errors when calling commands
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*/
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public Command (String co, boolean warnings, boolean errors)
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{
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// Assign to member variable
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command = co;
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debugWarning = warnings;
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debugError = errors;
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}
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/** Performs system call specific code */
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public void run()
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{
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try {
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process = Runtime.getRuntime().exec(command);
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ArduinoMessageSiphon input;
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ArduinoMessageSiphon error;
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if (logAllOutput) {
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input = new ArduinoMessageSiphon(process.getInputStream(), this, logAllOutput);
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error = new ArduinoMessageSiphon(process.getErrorStream(), this, logAllOutput);
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} else {
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input = new ArduinoMessageSiphon(process.getInputStream(), this, debugWarning, debugError);
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error = new ArduinoMessageSiphon(process.getErrorStream(), this, debugWarning, debugError);
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}
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input.start();
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error.start();
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// wait for the process to finish. if interrupted
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// before waitFor returns, continue waiting
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//
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boolean compiling = true;
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while (compiling) {
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try {
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waitResult = process.waitFor();
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outResult = input.result;
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errorResult = error.result;
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compiling = false;
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} catch (InterruptedException ignored) { }
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}
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try {
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waitResult = process.exitValue();
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} catch (IllegalThreadStateException ignored) { }
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// trace the error and outout
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outMsg = input.theMsg;
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errorMsg = error.theMsg;
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totalErrors = error.totalErrors;
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// waits 20 secs until being killed by the
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// parent process or just dies, no zombies wanted!!
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try {
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Thread.currentThread().sleep(20000);
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} catch (InterruptedException ie) {
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}
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} catch (IOException ioe) {
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outResult = 99;
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}
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}
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}
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