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<?php |
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|
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/** |
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* |
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* based on WP_CLI\Process |
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* |
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*/ |
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class SM_CLI_Process { |
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|
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private $command; |
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private $cwd; |
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|
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private function __construct() {} |
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|
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/** |
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* @param string $command Command to execute. |
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* @param string $cwd Directory to execute the command in. |
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*/ |
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public static function create( $command, $cwd = null ) { |
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$proc = new self; |
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|
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$proc->command = $command; |
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$proc->cwd = $cwd; |
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|
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return $proc; |
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} |
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|
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/** |
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* Run the command. |
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* |
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* @return ProcessRun |
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*/ |
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public function run() { |
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$cwd = $this->cwd; |
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|
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$descriptors = array( |
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0 => STDIN, |
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1 => array( 'pipe', 'w' ), |
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2 => array( 'pipe', 'w' ), |
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); |
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|
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$proc = @proc_open( $this->command, $descriptors, $pipes, $cwd ); |
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|
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$stdout = stream_get_contents( $pipes[1] ); |
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fclose( $pipes[1] ); |
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|
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$stderr = stream_get_contents( $pipes[2] ); |
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fclose( $pipes[2] ); |
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|
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return new SM_CLI_ProcessRun( array( |
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'stdout' => $stdout, |
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'stderr' => $stderr, |
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'return_code' => proc_close( $proc ), |
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'command' => $this->command, |
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'cwd' => $cwd |
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) ); |
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} |
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|
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/** |
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* Run the command, but throw an Exception on error. |
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* |
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* @return ProcessRun |
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*/ |
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public function run_check() { |
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$r = $this->run(); |
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|
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if ( $r->return_code || !empty( $r->STDERR ) ) { |
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throw new \RuntimeException( $r ); |
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} |
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|
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return $r; |
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} |
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|
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} |
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|
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/** |
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* Results of an executed command. |
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*/ |
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class SM_CLI_ProcessRun { |
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|
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/** |
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* @var array $props Properties of executed command. |
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*/ |
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public function __construct( $props ) { |
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foreach ( $props as $key => $value ) { |
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$this->$key = $value; |
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} |
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} |
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|
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/** |
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* Return properties of executed command as a string. |
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* |
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* @return string |
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*/ |
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public function __toString() { |
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$out = "$ $this->command\n"; |
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$out .= "$this->stdout\n$this->stderr"; |
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$out .= "cwd: $this->cwd\n"; |
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$out .= "exit status: $this->return_code"; |
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|
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return $out; |
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} |
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|
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} |
