114 lines
3.4 KiB
PHP
114 lines
3.4 KiB
PHP
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<?php
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/**
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* @package SimpleTest
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* @subpackage Extensions
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*/
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/**
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* @package SimpleTest
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* @subpackage Extensions
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*/
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class CoverageUtils {
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static function mkdir($dir) {
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if (!file_exists($dir)) {
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mkdir($dir, 0777, True);
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} else {
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if (!is_dir($dir)) {
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throw new Exception($dir .' exists as a file, not a directory');
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}
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}
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}
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static function requireSqlite() {
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if (!self::isPackageClassAvailable('DB/sqlite.php', 'SQLiteDatabase')) {
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echo "sqlite library is required to be installed and available in include_path";
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exit(1);
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}
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}
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static function isPackageClassAvailable($includeFile, $class) {
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@include_once($includeFile);
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return class_exists($class);
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}
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/**
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* Parses simple parameters from CLI.
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*
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* Puts trailing parameters into string array in 'extraArguments'
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*
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* Example:
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* $args = CoverageUtil::parseArguments($_SERVER['argv']);
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* if ($args['verbose']) echo "Verbose Mode On\n";
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* $files = $args['extraArguments'];
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*
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* Example CLI:
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* --foo=blah -x -h some trailing arguments
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*
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* if multiValueMode is true
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* Example CLI:
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* --include=a --include=b --exclude=c
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* Then
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* $args = CoverageUtil::parseArguments($_SERVER['argv']);
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* $args['include[]'] will equal array('a', 'b')
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* $args['exclude[]'] will equal array('c')
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* $args['exclude'] will equal c
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* $args['include'] will equal b NOTE: only keeps last value
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*
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* @param unknown_type $argv
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* @param supportMutliValue - will store 2nd copy of value in an array with key "foo[]"
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* @return unknown
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*/
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static public function parseArguments($argv, $mutliValueMode = False) {
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$args = array();
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$args['extraArguments'] = array();
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array_shift($argv); // scriptname
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foreach ($argv as $arg) {
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if (ereg('^--([^=]+)=(.*)', $arg, $reg)) {
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$args[$reg[1]] = $reg[2];
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if ($mutliValueMode) {
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self::addItemAsArray($args, $reg[1], $reg[2]);
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}
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} elseif (ereg('^[-]{1,2}([^[:blank:]]+)', $arg, $reg)) {
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$nonnull = '';
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$args[$reg[1]] = $nonnull;
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if ($mutliValueMode) {
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self::addItemAsArray($args, $reg[1], $nonnull);
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}
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} else {
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$args['extraArguments'][] = $arg;
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}
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}
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return $args;
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}
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/**
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* Adds a value as an array of one, or appends to an existing array elements
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*
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* @param unknown_type $array
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* @param unknown_type $item
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*/
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static function addItemAsArray(&$array, $key, $item) {
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$array_key = $key .'[]';
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if (array_key_exists($array_key, $array)) {
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$array[$array_key][] = $item;
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} else {
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$array[$array_key] = array($item);
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}
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}
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/**
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* isset function with default value
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*
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* Example: $z = CoverageUtils::issetOr($array[$key], 'no value given')
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*
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* @param unknown_type $val
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* @param unknown_type $default
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* @return first value unless value is not set then returns 2nd arg or null if no 2nd arg
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*/
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static public function issetOr(&$val, $default = null)
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{
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return isset($val) ? $val : $default;
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}
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}
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?>
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