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<?php |
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namespace BFW\Helpers; |
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use \Exception; |
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/** |
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* Helpers for cli applications |
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*/ |
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class Cli |
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{ |
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/** |
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* Get parameters passed to script in cli command |
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* Add BFW obligatory parameters |
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* |
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* @see http://php.net/manual/en/function.getopt.php |
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* |
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* @param string $options Each character in this string will be used as |
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* option characters and matched against options passed to the script |
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* @param array $longopts An array of options. Each element in this array |
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* will be used as option strings and matched against options passed |
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* to the script |
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* |
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* @return array |
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*/ |
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public static function getCliParams($options, $longopts = array()) |
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{ |
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$longopts = array_merge($longopts, array('type_site::')); |
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$opt = getopt('f:'.$options, $longopts); |
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unset($opt['f']); |
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return $opt; |
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} |
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/** |
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* Display a message in the console |
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* |
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* @param string $msg Message to display |
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* @param string|null $colorTxt (default null) Text color |
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* @param string|null $colorBg (default null) Background color |
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* @param string $style (default "normal") Style for the message (bold etc) |
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* |
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* @return void |
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*/ |
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public static function displayMsg($msg, $colorTxt = null, $colorBg = null, $style = 'normal') |
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{ |
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if ($colorTxt == null) { |
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echo $msg."\n"; |
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return; |
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} |
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//Gestion cas avec couleur |
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$styleNum = self::styleForShell($style); |
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if ($styleNum === false) { |
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$styleNum = self::styleForShell('normal'); |
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} |
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$colorTxtNum = self::colorForShell('white', 'txt'); |
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if ($colorTxt !== null) { |
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$colorTxtNumArg = self::colorForShell($colorTxt, 'txt'); |
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if ($colorTxtNumArg !== false) { |
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$colorTxtNum = $colorTxtNumArg; |
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} |
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} |
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$colorBgNum = self::colorForShell('black', 'bg'); |
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if ($colorBg !== null) { |
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$colorBgNumArg = self::colorForShell($colorBg, 'bg'); |
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if ($colorBgNumArg !== false) { |
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$colorBgNum = $colorBgNumArg; |
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} |
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} |
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echo "\033[".$styleNum.";".$colorBgNum.";" |
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.$colorTxtNum |
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."m".$msg."\033[0m\n"; |
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} |
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/** |
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* Convert text color to shell value |
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* |
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* @param string $color The humain color text |
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* @param string $type ("txt"|"bg") If the color is for text of background |
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* |
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* @return integer|boolean |
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* |
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* @throws Exception If the color is not available |
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*/ |
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public static function colorForShell($color, $type) |
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{ |
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$colorList = [ |
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'black' => 0, |
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'red' => 1, |
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'green' => 2, |
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'yellow' => 3, |
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'blue' => 4, |
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'magenta' => 5, |
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'cyan' => 6, |
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'white' => 7 |
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]; |
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if (!in_array($color, $colorList)) { |
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throw new Exception('Color '.$color.' is not available in function.'); |
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} |
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if ($type === 'txt') { |
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return $colorList[$color] + 30; |
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} elseif ($type === 'bg') { |
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return $colorList[$color] + 40; |
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} |
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return false; |
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} |
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/** |
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* Convert a humain style text to shell value |
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* |
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* @param string $style The style value |
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* |
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* @return boolean|int |
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*/ |
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public static function styleForShell($style) |
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{ |
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$styleList = [ |
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'normal' => 0, |
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'bold' => 1, |
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'not-bold' => 21, |
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'underline' => 4, |
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'not-underline' => 24, |
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'blink' => 5, |
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'not-blink' => 25, |
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'reverse' => 7, |
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'not-reverse' => 27 |
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]; |
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if (!in_array($style, $styleList)) { |
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return false; |
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} |
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return $styleList[$style]; |
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} |
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} |
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bfw-systems /
bfw
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