classes/phing/tasks/system/ApplyTask.php
protected function prepare()
    {
        // Log
        $this->log('Initializing started ', $this->loglevel);

        ///// Validating the required parameters /////

        if (!in_array($this->type, self::$types)) {
            throw new BuildException('Type must be one of \'file\', \'dir\' or \'both\'.');
        }

        // Executable
        if ($this->commandline->getExecutable() === null) {
            $this->throwBuildException('Please provide "executable" information');
        }

        // Retrieving the current working directory
        $this->currentdirectory = getcwd();

        // Directory (in which the command should be executed)
        if ($this->dir !== null) {
            // Try expanding (any) symbolic links
            if (!$this->dir->getCanonicalFile()->isDirectory()) {
                $this->throwBuildException("'" . $this->dir . "' is not a valid directory");
            }

            // Change working directory
            $dirchangestatus = @chdir($this->dir->getPath());

            // Log
            $this->log(
                'Working directory change ' . ($dirchangestatus ? 'successful' : 'failed') . ' to ' . $this->dir->getPath(),
                $this->loglevel
            );
        }

        ///// Preparing the task environment /////

        // Getting current operationg system
        $this->currentos = Phing::getProperty('os.name');

        // Log
        $this->log('Operating System identified : ' . $this->currentos, $this->loglevel);

        // Getting the O.S. type identifier
        // Validating the 'filesystem' for determining the OS type [UNIX, WINNT and WIN32]
        // (Another usage could be with 'os.name' for determination)
        if ('WIN' === strtoupper(substr(Phing::getProperty('host.fstype'), 0, 3))) {
            $this->osvariant = 'WIN'; // Probable Windows flavour
        } else {
            $this->osvariant = 'LIN'; // Probable GNU/Linux flavour
        }

        // Log
        $this->log('Operating System variant identified : ' . $this->osvariant, $this->loglevel);

        if (count($this->filesets) === 0 && count($this->filelists) === 0 && count($this->getDirSets()) === 0) {
            throw new BuildException(
                "no resources specified",
                $this->getLocation()
            );
        }
        if ($this->targetFilePos !== null && $this->mapperElement === null) {
            throw new BuildException(
                "targetfile specified without mapper",
                $this->getLocation()
            );
        }
        if ($this->destDir !== null && $this->mapperElement === null) {
            throw new BuildException(
                "dest specified without mapper",
                $this->getLocation()
            );
        }

        if ($this->mapperElement !== null) {
            $this->mapper = $this->mapperElement->getImplementation();
            $this->log('Mapper identified : ' . get_class($this->mapper), $this->loglevel);
        }

        $this->commandline->setEscape($this->escape);

        // Log
        $this->log('Initializing completed ', $this->loglevel);
    }
protected function prepare()
    {
        // Log
        $this->log('Initializing started ', $this->loglevel);

        ///// Validating the required parameters /////

        if (!in_array($this->type, self::$types)) {
            throw new BuildException('Type must be one of \'file\', \'dir\' or \'both\'.');
        }

        // Executable
        if ($this->commandline->getExecutable() === null) {
            $this->throwBuildException('Please provide "executable" information');
        }

        // Retrieving the current working directory
        $this->currentdirectory = getcwd();

        // Directory (in which the command should be executed)
        if ($this->dir !== null) {
            // Try expanding (any) symbolic links
            if (!$this->dir->getCanonicalFile()->isDirectory()) {
                $this->throwBuildException("'" . $this->dir . "' is not a valid directory");
            }

            // Change working directory
            $dirchangestatus = @chdir($this->dir->getPath());

            // Log
            $this->log(
                'Working directory change ' . ($dirchangestatus ? 'successful' : 'failed') . ' to ' . $this->dir->getPath(),
                $this->loglevel
            );
        }

        ///// Preparing the task environment /////

        // Getting current operationg system
        $this->currentos = Phing::getProperty('os.name');

        // Log
        $this->log('Operating System identified : ' . $this->currentos, $this->loglevel);

        // Getting the O.S. type identifier
        // Validating the 'filesystem' for determining the OS type [UNIX, WINNT and WIN32]
        // (Another usage could be with 'os.name' for determination)
        if ('WIN' === strtoupper(substr(Phing::getProperty('host.fstype'), 0, 3))) {
            $this->osvariant = 'WIN'; // Probable Windows flavour
        } else {
            $this->osvariant = 'LIN'; // Probable GNU/Linux flavour
        }

        // Log
        $this->log('Operating System variant identified : ' . $this->osvariant, $this->loglevel);

        if (count($this->filesets) === 0 && count($this->filelists) === 0 && count($this->getDirSets()) === 0) {
            throw new BuildException(
                "no resources specified",
                $this->getLocation()
            );
        }
        if ($this->targetFilePos !== null && $this->mapperElement === null) {
            throw new BuildException(
                "targetfile specified without mapper",
                $this->getLocation()
            );
        }
        if ($this->destDir !== null && $this->mapperElement === null) {
            throw new BuildException(
                "dest specified without mapper",
                $this->getLocation()
            );
        }

        if ($this->mapperElement !== null) {
            $this->mapper = $this->mapperElement->getImplementation();
            $this->log('Mapper identified : ' . get_class($this->mapper), $this->loglevel);
        }

        $this->commandline->setEscape($this->escape);

        // Log
        $this->log('Initializing completed ', $this->loglevel);
    }
protected function prepare ( ) { // Log $ this -> log ( 'Initializing started ' , $ this -> loglevel ) ; ///// Validating the required parameters ///// if ( ! in_array ( $ this -> type , self :: $ types ) ) { throw new BuildException ( 'Type must be one of \'file\', \'dir\' or \'both\'.' ) ; } // Executable if ( $ this -> commandline -> getExecutable ( ) === null ) { $ this -> throwBuildException ( 'Please provide "executable" information' ) ; } // Retrieving the current working directory $ this -> currentdirectory = getcwd ( ) ; // Directory (in which the command should be executed) if ( $ this -> dir !== null ) { // Try expanding (any) symbolic links if ( ! $ this -> dir -> getCanonicalFile ( ) -> isDirectory ( ) ) { $ this -> throwBuildException ( "'" . $ this -> dir . "' is not a valid directory" ) ; } // Change working directory $ dirchangestatus = @ chdir ( $ this -> dir -> getPath ( ) ) ; // Log $ this -> log ( 'Working directory change ' . ( $ dirchangestatus ? 'successful' : 'failed' ) . ' to ' . $ this -> dir -> getPath ( ) , $ this -> loglevel ) ; } ///// Preparing the task environment ///// // Getting current operationg system $ this -> currentos = Phing :: getProperty ( 'os.name' ) ; // Log $ this -> log ( 'Operating System identified : ' . $ this -> currentos , $ this -> loglevel ) ; // Getting the O.S. type identifier // Validating the 'filesystem' for determining the OS type [UNIX, WINNT and WIN32] // (Another usage could be with 'os.name' for determination) if ( 'WIN' === strtoupper ( substr ( Phing :: getProperty ( 'host.fstype' ) , 0 , 3 ) ) ) { $ this -> osvariant = 'WIN' ; // Probable Windows flavour } else { $ this -> osvariant = 'LIN' ; // Probable GNU/Linux flavour } // Log $ this -> log ( 'Operating System variant identified : ' . $ this -> osvariant , $ this -> loglevel ) ; if ( count ( $ this -> filesets ) === 0 && count ( $ this -> filelists ) === 0 && count ( $ this -> getDirSets ( ) ) === 0 ) { throw new BuildException ( "no resources specified" , $ this -> getLocation ( ) ) ; } if ( $ this -> targetFilePos !== null && $ this -> mapperElement === null ) { throw new BuildException ( "targetfile specified without mapper" , $ this -> getLocation ( ) ) ; } if ( $ this -> destDir !== null && $ this -> mapperElement === null ) { throw new BuildException ( "dest specified without mapper" , $ this -> getLocation ( ) ) ; } if ( $ this -> mapperElement !== null ) { $ this -> mapper = $ this -> mapperElement -> getImplementation ( ) ; $ this -> log ( 'Mapper identified : ' . get_class ( $ this -> mapper ) , $ this -> loglevel ) ; } $ this -> commandline -> setEscape ( $ this -> escape ) ; // Log $ this -> log ( 'Initializing completed ' , $ this -> loglevel ) ; }
Initializes the task operations, i.e.
- Required information validation
- Working directory

@return void
@throws \BuildException
@throws IOException
Initializes the task operations i . e . - Required information validation - Working directory