/**
* This method is the main manager of the linking process. It should only be run if an "outfile"
* has been provided in the configuration. It will attempt to link all the files in the objdir
* into a simple executable/library.
*/
private void link() {
// generate the command line
Commandline commandline = generateLinkCommand();
// create the execution object
Execute runner =
new Execute(
new LogStreamHandler(configuration.getTask(), Project.MSG_INFO, Project.MSG_WARN));
runner.setCommandline(commandline.getCommandline());
// run the command
try {
task.log("Starting Link ");
task.log(commandline.toString(), Project.MSG_DEBUG);
int exitValue = runner.execute();
if (exitValue != 0) throw new BuildException("Link Failed, (exit value: " + exitValue + ")");
} catch (IOException e) {
String msg =
"There was a problem running the linker, this usually occurs when the "
+ "linker can't be found, make sure it is on your path. full error: "
+ e.getMessage();
throw new BuildException(msg, e);
}
task.log("Link complete. Library in directory: " + configuration.getOutputDirectory());
task.log(""); // a little bit of space
}
protected Flags runDiff(
SourceFile vmFile, SourceFile cpFile, String diffFileName, Map<String, String> packageDiffs)
throws IOException, InterruptedException {
final String[] cmd = {
"diff",
"-b", // Ignore white space change
// "-E", // Ignore changes due to tab expansion
// "-w", // Ignore all white space change
// "-B", // Ignore changes whose lines are all blank
// "-N", // Treat absent files as empty
"-au",
"-I",
".*$" + "Id:.*$.*", // Avoid cvs keyword
// expansion in this string
vmFile.getFileName(),
cpFile.getFile().getAbsolutePath()
};
final ByteArrayOutputStream out = new ByteArrayOutputStream();
final ByteArrayOutputStream err = new ByteArrayOutputStream();
final PumpStreamHandler streamHandler = new PumpStreamHandler(out, err);
final Execute exe = new Execute(streamHandler);
exe.setCommandline(cmd);
exe.setWorkingDirectory(vmFile.getBaseDir());
final int rc = exe.execute();
if ((rc != 0) && (out.size() > 0)) {
File diffFile = new File(destDir, diffFileName);
FileOutputStream os = new FileOutputStream(diffFile);
try {
final byte[] diff = out.toByteArray();
os.write(diff);
os.flush();
final String diffStr = new String(diff);
final String pkg = vmFile.getPackageName();
String pkgDiff;
if (packageDiffs.containsKey(pkg)) {
pkgDiff = packageDiffs.get(pkg);
pkgDiff = pkgDiff + "diff\n" + diffStr;
} else {
pkgDiff = diffStr;
}
packageDiffs.put(pkg, pkgDiff);
Flags flags = getFlags(diffStr);
if (!vmFile.getTarget().equals(cpFile.getTarget())) {
flags.set(FLAG_TARGET_DIFF);
}
flags.set(NEEDS_MERGE);
return flags;
} finally {
os.close();
}
} else {
return new Flags(NO_CHANGE);
}
}
private int run(String[] command) throws BuildException {
Execute exe = new Execute(new LogStreamHandler(this, Project.MSG_INFO, Project.MSG_WARN), null);
exe.setAntRun(project);
exe.setWorkingDirectory(dir);
exe.setCommandline(command);
try {
return exe.execute();
} catch (IOException e) {
throw new BuildException(e, location);
}
}
public String execute(String[] commandLine, File sourceCodeDirectory) throws IOException {
StringOutputStream stringOutputStream = new StringOutputStream();
Execute execute = new Execute(new PumpStreamHandler(stringOutputStream));
execute.setWorkingDirectory(sourceCodeDirectory);
execute.setCommandline(commandLine);
execute.execute();
String output = stringOutputStream.toString();
stringOutputStream.close();
return output;
}
public void run() {
Commandline theCommand;
// get the name of the output file
File ofile = helper.getOFile(objectDirectory, sourceFile);
if (sourceFile.getName().endsWith(".rc")) {
// Is this a win32 resource file?
// create the full command
theCommand = new Commandline();
theCommand.setExecutable("windres");
theCommand.createArgument().setValue("-i");
theCommand.createArgument().setFile(sourceFile);
theCommand.createArgument().setValue("-J");
theCommand.createArgument().setValue("rc");
theCommand.createArgument().setValue("-o");
theCommand.createArgument().setFile(ofile);
theCommand.createArgument().setValue("-O");
theCommand.createArgument().setValue("coff");
} else {
// create the full command
theCommand = (Commandline) command.clone();
theCommand.createArgument().setFile(sourceFile);
theCommand.createArgument().setValue("-o");
theCommand.createArgument().setFile(ofile);
}
// create the execution object
Execute runner =
new Execute(
new LogStreamHandler(configuration.getTask(), Project.MSG_INFO, Project.MSG_WARN));
// runner.setAntRun( project );
runner.setCommandline(theCommand.getCommandline());
// run the command
try {
task.log(" " + sourceFile.getName());
task.log(theCommand.toString(), Project.MSG_DEBUG);
int exitValue = runner.execute();
if (exitValue != 0) {
throw new BuildException("Compile Failed, (exit value: " + exitValue + ")");
}
} catch (IOException e) {
String msg =
"There was a problem running the compiler, this usually occurs when "
+ "it can't be found, make sure it is on your path. full error: "
+ e.getMessage();
throw new BuildException(msg, e);
}
}
/**
* Executes the task.
*
* <p>Builds a command line to execute cleartool and then calls Exec's run method to execute the
* command line.
*
* @throws BuildException if the command fails and failonerr is set to true
*/
public void execute() throws BuildException {
Commandline commandLine = new Commandline();
Project aProj = getProject();
int result = 0;
// Default the viewpath to basedir if it is not specified
if (getViewPath() == null) {
setViewPath(aProj.getBaseDir().getPath());
}
// build the command line from what we got the format is
// cleartool lock [options...]
// as specified in the CLEARTOOL.EXE help
commandLine.setExecutable(getClearToolCommand());
commandLine.createArgument().setValue(COMMAND_UNLOCK);
// Check the command line options
checkOptions(commandLine);
// For debugging
// System.out.println(commandLine.toString());
if (!getFailOnErr()) {
getProject().log("Ignoring any errors that occur for: " + getOpType(), Project.MSG_VERBOSE);
}
result = run(commandLine);
if (Execute.isFailure(result) && getFailOnErr()) {
String msg = "Failed executing: " + commandLine.toString();
throw new BuildException(msg, getLocation());
}
}
/**
* Executes the task.
*
* <p>Builds a command line to execute cleartool and then calls Exec's run method to execute the
* command line.
*/
public void execute() throws BuildException {
Commandline commandLine = new Commandline();
Project aProj = getProject();
int result = 0;
// Check for required attributes
if (getTypeName() == null) {
throw new BuildException("Required attribute TypeName not specified");
}
// Default the viewpath to basedir if it is not specified
if (getViewPath() == null) {
setViewPath(aProj.getBaseDir().getPath());
}
// build the command line from what we got. the format is
// cleartool mklabel [options...] [viewpath ...]
// as specified in the CLEARTOOL help
commandLine.setExecutable(getClearToolCommand());
commandLine.createArgument().setValue(COMMAND_MKLABEL);
checkOptions(commandLine);
result = run(commandLine);
if (Execute.isFailure(result)) {
String msg = "Failed executing: " + commandLine.toString();
throw new BuildException(msg, location);
}
}
/**
* Executes the task.
*
* <p>Builds a command line to execute ccm and then calls Exec's run method to execute the command
* line.
*
* @throws BuildException on error
*/
public void execute() throws BuildException {
Commandline commandLine = new Commandline();
int result = 0;
// build the command line from what we got the format
// as specified in the CCM.EXE help
commandLine.setExecutable(getCcmCommand());
commandLine.createArgument().setValue(getCcmAction());
checkOptions(commandLine);
result = run(commandLine, this);
if (Execute.isFailure(result)) {
String msg = "Failed executing: " + commandLine.toString();
throw new BuildException(msg, getLocation());
}
// create task ok, set this task as the default one
Commandline commandLine2 = new Commandline();
commandLine2.setExecutable(getCcmCommand());
commandLine2.createArgument().setValue(COMMAND_DEFAULT_TASK);
commandLine2.createArgument().setValue(getTask());
log(commandLine.describeCommand(), Project.MSG_DEBUG);
result = run(commandLine2);
if (result != 0) {
String msg = "Failed executing: " + commandLine2.toString();
throw new BuildException(msg, getLocation());
}
}
/**
* Executes the task.
*
* <p>Builds a command line to execute cleartool and then calls Exec's run method to execute the
* command line.
*
* @throws BuildException if the command fails and failonerr is set to true
*/
public void execute() throws BuildException {
Commandline commandLine = new Commandline();
int result = 0;
// Check for required attributes
if (getTypeKind() == null) {
throw new BuildException("Required attribute TypeKind not specified");
}
if (getTypeName() == null) {
throw new BuildException("Required attribute TypeName not specified");
}
// build the command line from what we got. the format is
// cleartool rmtype [options...] type-selector...
// as specified in the CLEARTOOL help
commandLine.setExecutable(getClearToolCommand());
commandLine.createArgument().setValue(COMMAND_RMTYPE);
checkOptions(commandLine);
if (!getFailOnErr()) {
getProject()
.log("Ignoring any errors that occur for: " + getTypeSpecifier(), Project.MSG_VERBOSE);
}
result = run(commandLine);
if (Execute.isFailure(result) && getFailOnErr()) {
String msg = "Failed executing: " + commandLine.toString();
throw new BuildException(msg, getLocation());
}
}
private int executeRunnerClassAsForked() throws BuildException {
CommandlineJava cmd = initializeJavaCommand();
Execute execute = new Execute(new LogStreamHandler(this, Project.MSG_INFO, Project.MSG_WARN));
execute.setCommandline(cmd.getCommandline());
execute.setNewenvironment(false);
execute.setAntRun(getProject());
log(cmd.describeCommand(), Project.MSG_VERBOSE);
int retVal;
try {
retVal = execute.execute();
} catch (IOException e) {
throw new BuildException("Process fork failed.", e, getLocation());
}
return retVal;
}
/** execute in a forked VM */
private int run(String[] command) throws BuildException {
PumpStreamHandler psh =
new PumpStreamHandler(
new LogOutputStream(this, Project.MSG_INFO),
new TeeOutputStream(new LogOutputStream(this, Project.MSG_WARN), bos));
Execute exe = new Execute(psh, null);
exe.setAntRun(getProject());
if (workingdir != null) {
exe.setWorkingDirectory(workingdir);
}
exe.setCommandline(command);
try {
return exe.execute();
} catch (IOException e) {
throw new BuildException(e, getLocation());
} finally {
FileUtils.close(bos);
}
}
private void runForked(String[] commandLine) {
// use the main method in FileSystemCompiler
final Execute executor =
new Execute(); // new LogStreamHandler ( attributes , Project.MSG_INFO , Project.MSG_WARN )
// ) ;
executor.setAntRun(getProject());
executor.setWorkingDirectory(getProject().getBaseDir());
executor.setCommandline(commandLine);
try {
executor.execute();
} catch (final IOException ioe) {
throw new BuildException("Error running forked groovyc.", ioe);
}
final int returnCode = executor.getExitValue();
if (returnCode != 0) {
taskSuccess = false;
if (errorProperty != null) {
getProject().setNewProperty(errorProperty, "true");
}
if (failOnError) {
throw new BuildException("Forked groovyc returned error code: " + returnCode);
} else {
log.error("Forked groovyc returned error code: " + returnCode);
}
}
}
/**
* Combine process environment variables and command's environment to emulate the default behavior
* of the Execute task. Needed especially when user expects environment to be available to custom
* command (e.g. - xvnc with player not on path).
*/
@SuppressWarnings("unchecked")
private String[] getJointEnvironment() {
Vector procEnvironment = Execute.getProcEnvironment();
String[] environment =
new String[procEnvironment.size() + proxiedCommand.getEnvironment().length];
System.arraycopy(procEnvironment.toArray(), 0, environment, 0, procEnvironment.size());
System.arraycopy(
proxiedCommand.getEnvironment(),
0,
environment,
procEnvironment.size(),
proxiedCommand.getEnvironment().length);
return environment;
}
private void executeCommand(Commandline command) {
try {
Execute exe;
if (this.xml != null) {
String xml = getProject().replaceProperties(this.xml);
InputStream bis = new ByteArrayInputStream(xml.getBytes());
ExecuteStreamHandler sh = new PumpStreamHandler(System.out, System.err, bis);
exe = new Execute(sh);
} else {
exe = new Execute();
}
exe.setAntRun(getProject());
exe.setWorkingDirectory(getProject().getBaseDir());
exe.setCommandline(command.getCommandline());
log(command.toString());
int r = exe.execute();
if (r < 0) {
throw new BuildException("Processing error!", getLocation());
}
} catch (IOException e) {
throw new BuildException(
"Error running " + command.getCommandline()[0] + " compiler.", e, getLocation());
}
}
/**
* load the environment values
*
* @param prefix prefix to place before them
* @param xmlProp
* @param file
*/
protected void loadEnvironment(String prefix, IXMLElement xmlProp, File file)
throws CompilerException {
Properties props = new Properties();
packagerListener.packagerMsg("Loading Environment " + prefix, PackagerListener.MSG_VERBOSE);
Vector osEnv = Execute.getProcEnvironment();
for (Enumeration e = osEnv.elements(); e.hasMoreElements(); ) {
String entry = (String) e.nextElement();
int pos = entry.indexOf('=');
if (pos == -1) {
packagerListener.packagerMsg("Ignoring " + prefix, PackagerListener.MSG_WARN);
} else {
props.put(prefix + entry.substring(0, pos), entry.substring(pos + 1));
}
}
addProperties(props, xmlProp, file, prefix);
}
/**
* Executes the task.
*
* <p>Builds a command line to execute ccm and then calls Exec's run method to execute the command
* line.
*/
public void execute() throws BuildException {
Commandline commandLine = new Commandline();
int result = 0;
// build the command line from what we got the format
// as specified in the CCM.EXE help
commandLine.setExecutable(getCcmCommand());
commandLine.createArgument().setValue(getCcmAction());
checkOptions(commandLine);
result = run(commandLine);
if (Execute.isFailure(result)) {
String msg = "Failed executing: " + commandLine.toString();
throw new BuildException(msg, getLocation());
}
}
public void execute() throws BuildException {
validateAttributes();
// TODO: use ANTLR to parse the grammer file to do this.
if (target.lastModified() > getGeneratedFile().lastModified()) {
commandline.createArgument().setValue("-o");
commandline.createArgument().setValue(outputDirectory.toString());
commandline.createArgument().setValue(target.toString());
if (fork) {
log("Forking " + commandline.toString(), Project.MSG_VERBOSE);
int err = run(commandline.getCommandline());
if (err == 1) {
throw new BuildException("ANTLR returned: " + err, location);
}
} else {
Execute.runCommand(this, commandline.getCommandline());
}
}
}
/**
* execute this task.
*
* @throws BuildException on error.
*/
public void execute() throws BuildException {
checkConfiguration();
Vector files = getFileList();
// quick exit if the target is up to date
if (isUpToDate(files)) {
return;
}
log("Building " + archiveType + ": " + cabFile.getAbsolutePath());
if (!Os.isFamily("windows")) {
log("Using listcab/libcabinet", Project.MSG_VERBOSE);
StringBuffer sb = new StringBuffer();
Enumeration fileEnum = files.elements();
while (fileEnum.hasMoreElements()) {
sb.append(fileEnum.nextElement()).append("\n");
}
sb.append("\n").append(cabFile.getAbsolutePath()).append("\n");
try {
Process p =
Execute.launch(
getProject(),
new String[] {"listcab"},
null,
baseDir != null ? baseDir : getProject().getBaseDir(),
true);
OutputStream out = p.getOutputStream();
// Create the stream pumpers to forward listcab's stdout and stderr to the log
// note: listcab is an interactive program, and issues prompts for every new line.
// Therefore, make it show only with verbose logging turned on.
LogOutputStream outLog = new LogOutputStream(this, Project.MSG_VERBOSE);
LogOutputStream errLog = new LogOutputStream(this, Project.MSG_ERR);
StreamPumper outPump = new StreamPumper(p.getInputStream(), outLog);
StreamPumper errPump = new StreamPumper(p.getErrorStream(), errLog);
// Pump streams asynchronously
(new Thread(outPump)).start();
(new Thread(errPump)).start();
out.write(sb.toString().getBytes());
out.flush();
out.close();
// A wild default for when the thread is interrupted
int result = DEFAULT_RESULT;
try {
// Wait for the process to finish
result = p.waitFor();
// Wait for the end of output and error streams
outPump.waitFor();
outLog.close();
errPump.waitFor();
errLog.close();
} catch (InterruptedException ie) {
log("Thread interrupted: " + ie);
}
// Informative summary message in case of errors
if (Execute.isFailure(result)) {
log("Error executing listcab; error code: " + result);
}
} catch (IOException ex) {
String msg = "Problem creating " + cabFile + " " + ex.getMessage();
throw new BuildException(msg, getLocation());
}
} else {
try {
File listFile = createListFile(files);
ExecTask exec = createExec();
File outFile = null;
// die if cabarc fails
exec.setFailonerror(true);
exec.setDir(baseDir);
if (!doVerbose) {
outFile = FILE_UTILS.createTempFile("ant", "", null, true, true);
exec.setOutput(outFile);
}
exec.setExecutable("cabarc");
exec.createArg().setValue("-r");
exec.createArg().setValue("-p");
if (!doCompress) {
exec.createArg().setValue("-m");
exec.createArg().setValue("none");
}
if (cmdOptions != null) {
exec.createArg().setLine(cmdOptions);
}
exec.createArg().setValue("n");
exec.createArg().setFile(cabFile);
exec.createArg().setValue("@" + listFile.getAbsolutePath());
exec.execute();
if (outFile != null) {
outFile.delete();
}
listFile.delete();
} catch (IOException ioe) {
String msg = "Problem creating " + cabFile + " " + ioe.getMessage();
throw new BuildException(msg, getLocation());
}
}
}
@Override
public void execute() throws BuildException {
// Source directory defaults to current directory
if (_sourceDir == null) {
_sourceDir = getProject().getBaseDir();
}
// Destination directory defaults to source directory
if (_destDir == null) {
_destDir = _sourceDir;
}
// Check the directories
checkDir("Source directory", _sourceDir, true, false);
checkDir("Destination directory", _destDir, false, true);
// Create a watch dog, if there is a time-out configured
ExecuteWatchdog watchdog = (_timeOut > 0L) ? new ExecuteWatchdog(_timeOut) : null;
// Determine what command to execute
String command = (_command == null || _command.length() < 1) ? DEFAULT_COMMAND : _command;
// Check that the command is executable
Buffer buffer = new Buffer();
Execute execute = new Execute(buffer, watchdog);
String[] cmdline = new String[] {command, "-v"};
execute.setAntRun(getProject());
execute.setCommandline(cmdline);
try {
if (execute.execute() != 0) {
throw new BuildException(
"Unable to execute LessCSS command "
+ quote(command)
+ ". Running '"
+ command
+ " -v' resulted in exit code "
+ execute.getExitValue()
+ '.');
}
} catch (IOException cause) {
throw new BuildException("Unable to execute LessCSS command " + quote(command) + '.', cause);
}
// Display the command and version number
String versionString = buffer.getOutString().trim();
if (versionString.startsWith(command)) {
versionString = versionString.substring(command.length()).trim();
}
if (versionString.startsWith("v")) {
versionString = versionString.substring(1).trim();
}
log(
"Using command " + quote(command) + ", version is " + quote(versionString) + '.',
MSG_VERBOSE);
// TODO: Improve this, detect kind of command
boolean createOutputFile = command.indexOf("plessc") >= 0;
// Preparations done, consider each individual file for processing
log(
"Transforming from " + _sourceDir.getPath() + " to " + _destDir.getPath() + '.',
MSG_VERBOSE);
long start = System.currentTimeMillis();
int failedCount = 0, successCount = 0, skippedCount = 0;
for (String inFileName : getDirectoryScanner(_sourceDir).getIncludedFiles()) {
// Make sure the input file exists
File inFile = new File(_sourceDir, inFileName);
if (!inFile.exists()) {
continue;
}
// Determine if the file type is supported
if (!matches(inFileName.toLowerCase(), "\\.less$")) {
log(
"Skipping "
+ quote(inFileName)
+ " because the file does not end in \".less\" (case-insensitive).",
MSG_VERBOSE);
skippedCount++;
continue;
}
// Some preparations related to the input file and output file
long thisStart = System.currentTimeMillis();
String outFileName = inFile.getName().replaceFirst("\\.less$", ".css");
File outFile = new File(_destDir, outFileName);
String outFilePath = outFile.getPath();
String inFilePath = inFile.getPath();
if (!_overwrite) {
// Skip this file is the output file exists and is newer
if (outFile.exists() && (outFile.lastModified() > inFile.lastModified())) {
log("Skipping " + quote(inFileName) + " because output file is newer.", MSG_VERBOSE);
skippedCount++;
continue;
}
}
// Prepare for the command execution
buffer = new Buffer();
watchdog = (_timeOut > 0L) ? new ExecuteWatchdog(_timeOut) : null;
execute = new Execute(buffer, watchdog);
cmdline =
createOutputFile
? new String[] {command, inFilePath}
: new String[] {command, inFilePath, outFilePath};
execute.setAntRun(getProject());
execute.setCommandline(cmdline);
// Execute the command
boolean failure;
try {
execute.execute();
failure = execute.isFailure();
} catch (IOException cause) {
failure = true;
}
// Output to stderr or stdout indicates a failure
String errorOutput = buffer.getErrString();
errorOutput = isEmpty(errorOutput) ? buffer.getOutString() : errorOutput;
failure = failure ? true : !isEmpty(errorOutput);
// Create the output file if the command just sent everything to
// standard out
if (createOutputFile) {
try {
buffer.writeOutTo(new FileOutputStream(outFile));
} catch (IOException cause) {
throw new BuildException(
"Failed to write output to file \"" + outFile.getPath() + "\".", cause);
}
}
// Log the result for this individual file
long thisDuration = System.currentTimeMillis() - thisStart;
if (failure) {
String logMessage = "Failed to transform " + quote(inFilePath);
if (isEmpty(errorOutput)) {
logMessage += '.';
} else {
logMessage += ':' + System.getProperty("line.separator") + errorOutput;
}
log(logMessage, MSG_ERR);
failedCount++;
} else {
log("Transformed " + quote(inFileName) + " in " + thisDuration + " ms.", MSG_VERBOSE);
successCount++;
}
}
// Log the total result
long duration = System.currentTimeMillis() - start;
if (failedCount > 0) {
throw new BuildException(
""
+ failedCount
+ " file(s) failed to transform, while "
+ successCount
+ " succeeded. Total duration is "
+ duration
+ " ms.");
} else {
log(
""
+ successCount
+ " file(s) transformed in "
+ duration
+ " ms; "
+ skippedCount
+ " file(s) skipped.");
}
}
