/**
* Setup/initialize Phing environment from commandline args.
*
* @param array $args commandline args passed to phing shell.
*
* @throws ConfigurationException
*
* @return void
*/
public function execute($args)
{
self::$definedProps = new Properties();
$this->searchForThis = null;
// 1) First handle any options which should always
// Note: The order in which these are executed is important (if multiple of these options are specified)
if (in_array('-help', $args) || in_array('-h', $args)) {
$this->printUsage();
return;
}
if (in_array('-version', $args) || in_array('-v', $args)) {
$this->printVersion();
return;
}
if (in_array('-diagnostics', $args)) {
Diagnostics::doReport(new PrintStream(self::$out));
return;
}
// 2) Next pull out stand-alone args.
// Note: The order in which these are executed is important (if multiple of these options are specified)
if (false !== ($key = array_search('-quiet', $args, true)) || false !== ($key = array_search('-q', $args, true))) {
self::$msgOutputLevel = Project::MSG_WARN;
unset($args[$key]);
}
if (false !== ($key = array_search('-emacs', $args, true)) || false !== ($key = array_search('-e', $args, true))) {
$this->emacsMode = true;
unset($args[$key]);
}
if (false !== ($key = array_search('-verbose', $args, true))) {
self::$msgOutputLevel = Project::MSG_VERBOSE;
unset($args[$key]);
}
if (false !== ($key = array_search('-debug', $args, true))) {
self::$msgOutputLevel = Project::MSG_DEBUG;
unset($args[$key]);
}
if (false !== ($key = array_search('-silent', $args, true)) || false !== ($key = array_search('-S', $args, true))) {
$this->silent = true;
unset($args[$key]);
}
// 3) Finally, cycle through to parse remaining args
//
$keys = array_keys($args);
// Use keys and iterate to max(keys) since there may be some gaps
$max = $keys ? max($keys) : -1;
for ($i = 0; $i <= $max; $i++) {
if (!array_key_exists($i, $args)) {
// skip this argument, since it must have been removed above.
continue;
}
$arg = $args[$i];
if ($arg == "-logfile") {
try {
// see: http://phing.info/trac/ticket/65
if (!isset($args[$i + 1])) {
$msg = "You must specify a log file when using the -logfile argument\n";
throw new ConfigurationException($msg);
} else {
$logFile = new PhingFile($args[++$i]);
$out = new FileOutputStream($logFile);
// overwrite
self::setOutputStream($out);
self::setErrorStream($out);
self::$isLogFileUsed = true;
}
} catch (IOException $ioe) {
$msg = "Cannot write on the specified log file. Make sure the path exists and you have write permissions.";
throw new ConfigurationException($msg, $ioe);
}
} elseif ($arg == "-buildfile" || $arg == "-file" || $arg == "-f") {
if (!isset($args[$i + 1])) {
$msg = "You must specify a buildfile when using the -buildfile argument.";
throw new ConfigurationException($msg);
} else {
$this->buildFile = new PhingFile($args[++$i]);
}
} elseif ($arg == "-listener") {
if (!isset($args[$i + 1])) {
$msg = "You must specify a listener class when using the -listener argument";
throw new ConfigurationException($msg);
} else {
$this->listeners[] = $args[++$i];
}
} elseif (StringHelper::startsWith("-D", $arg)) {
// Evaluating the property information //
// Checking whether arg. is not just a switch, and next arg. does not starts with switch identifier
if ('-D' == $arg && !StringHelper::startsWith('-', $args[$i + 1])) {
$name = $args[++$i];
} else {
$name = substr($arg, 2);
}
$value = null;
$posEq = strpos($name, "=");
if ($posEq !== false) {
$value = substr($name, $posEq + 1);
$name = substr($name, 0, $posEq);
} elseif ($i < count($args) - 1 && !StringHelper::startsWith("-D", $args[$i + 1])) {
$value = $args[++$i];
}
self::$definedProps->setProperty($name, $value);
} elseif ($arg == "-logger") {
if (!isset($args[$i + 1])) {
$msg = "You must specify a classname when using the -logger argument";
throw new ConfigurationException($msg);
} else {
$this->loggerClassname = $args[++$i];
}
} elseif ($arg == "-inputhandler") {
if ($this->inputHandlerClassname !== null) {
throw new ConfigurationException("Only one input handler class may be specified.");
}
if (!isset($args[$i + 1])) {
$msg = "You must specify a classname when using the -inputhandler argument";
throw new ConfigurationException($msg);
} else {
$this->inputHandlerClassname = $args[++$i];
}
} elseif ($arg == "-propertyfile") {
if (!isset($args[$i + 1])) {
$msg = "You must specify a filename when using the -propertyfile argument";
throw new ConfigurationException($msg);
} else {
$p = new Properties();
$p->load(new PhingFile($args[++$i]));
foreach ($p->getProperties() as $prop => $value) {
$this->setProperty($prop, $value);
}
}
} elseif ($arg == "-longtargets") {
self::$definedProps->setProperty('phing.showlongtargets', 1);
} elseif ($arg == "-projecthelp" || $arg == "-targets" || $arg == "-list" || $arg == "-l" || $arg == "-p") {
// set the flag to display the targets and quit
$this->projectHelp = true;
} elseif ($arg == "-find") {
// eat up next arg if present, default to build.xml
if ($i < count($args) - 1) {
$this->searchForThis = $args[++$i];
} else {
$this->searchForThis = self::DEFAULT_BUILD_FILENAME;
}
} elseif (substr($arg, 0, 1) == "-") {
// we don't have any more args
self::printUsage();
self::$err->write(PHP_EOL);
throw new ConfigurationException("Unknown argument: " . $arg);
} else {
// if it's no other arg, it may be the target
array_push($this->targets, $arg);
}
}
// if buildFile was not specified on the command line,
if ($this->buildFile === null) {
// but -find then search for it
if ($this->searchForThis !== null) {
$this->buildFile = $this->_findBuildFile(self::getProperty("user.dir"), $this->searchForThis);
} else {
$this->buildFile = new PhingFile(self::DEFAULT_BUILD_FILENAME);
}
}
try {
// make sure buildfile (or buildfile.dist) exists
if (!$this->buildFile->exists()) {
$distFile = new PhingFile($this->buildFile->getAbsolutePath() . ".dist");
if (!$distFile->exists()) {
throw new ConfigurationException("Buildfile: " . $this->buildFile->__toString() . " does not exist!");
}
$this->buildFile = $distFile;
}
// make sure it's not a directory
if ($this->buildFile->isDirectory()) {
throw new ConfigurationException("Buildfile: " . $this->buildFile->__toString() . " is a dir!");
}
} catch (IOException $e) {
// something else happened, buildfile probably not readable
throw new ConfigurationException("Buildfile: " . $this->buildFile->__toString() . " is not readable!");
}
$this->readyToRun = true;
}
/**
* Execute the task.
* This delegates to the Diagnostics class.
* @throws BuildException on error.
*/
public function main()
{
Diagnostics::doReport(new PrintStream(Phing::getOutputStream()));
}
