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1 | <?php |
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2 | |||
3 | /** |
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4 | * yaml-lint, a compact command line utility for checking YAML file syntax. |
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5 | * |
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6 | * Uses the parsing facility of the Symfony Yaml Component. |
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7 | * |
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8 | * For full copyright and license information, please view the LICENSE |
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9 | * file that was distributed with this source code. |
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10 | */ |
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11 | |||
12 | use J13k\YamlLint\UsageException; |
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13 | use Symfony\Component\Yaml\Exception\ParseException; |
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14 | use Symfony\Component\Yaml\Yaml; |
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15 | |||
16 | define('APP_NAME', 'yaml-lint'); |
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17 | define('APP_VERSION', '1.1.2'); |
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18 | |||
19 | define('ANSI_BLD', 01); |
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20 | define('ANSI_UDL', 04); |
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21 | define('ANSI_RED', 31); |
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22 | define('ANSI_GRN', 32); |
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23 | |||
24 | // Init app name and args |
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25 | $appStr = APP_NAME . ' ' . APP_VERSION; |
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26 | $argQuiet = false; |
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27 | $argPath = null; |
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28 | |||
29 | try { |
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30 | |||
31 | // Composer bootstrap |
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32 | $pathToTry = null; |
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33 | foreach (array('/../../../', '/../vendor/') as $pathToTry) { |
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34 | if (is_readable(__DIR__ . $pathToTry . 'autoload.php')) { |
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35 | /** @noinspection PhpIncludeInspection */ |
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36 | require __DIR__ . $pathToTry . 'autoload.php'; |
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37 | break; |
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38 | } |
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39 | } |
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40 | if (!class_exists('\Composer\Autoload\ClassLoader')) { |
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41 | throw new \Exception(_msg('composer')); |
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42 | } |
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43 | |||
44 | // Extract YAML component metadata |
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45 | $componentsManifest = __DIR__ . $pathToTry . 'composer/installed.json'; |
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46 | $components = json_decode(file_get_contents($componentsManifest), true); |
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47 | foreach ($components as $component) { |
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48 | if ($component['name'] == 'symfony/yaml') { |
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49 | $appStr .= ', symfony/yaml ' . $component['version']; |
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50 | break; |
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51 | } |
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52 | } |
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53 | |||
54 | // Process and check args |
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55 | $argv = $_SERVER['argv']; |
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56 | array_shift($argv); |
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57 | foreach ($argv as $arg) { |
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58 | switch ($arg) { |
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59 | case '-h': |
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60 | case '--help': |
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61 | throw new UsageException(); |
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62 | case '-V': |
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63 | case '--version': |
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64 | fwrite(STDOUT, $appStr . "\n"); |
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65 | exit(0); |
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66 | case '-q': |
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67 | case '--quiet': |
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68 | $argQuiet = true; |
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69 | break; |
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70 | default: |
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71 | $argPath = $arg; |
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72 | } |
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73 | } |
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74 | |||
75 | if (!$argPath) { |
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76 | throw new UsageException('no input specified', 1); |
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77 | } |
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78 | |||
79 | if ($argPath === '-') { |
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80 | $path = 'php://stdin'; |
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81 | } else { |
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82 | // Check input file |
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83 | if (!file_exists($argPath)) { |
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84 | throw new ParseException('File does not exist'); |
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85 | } |
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86 | if (!is_readable($argPath)) { |
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87 | throw new ParseException('File is not readable'); |
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88 | } |
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89 | $path = $argPath; |
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90 | } |
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91 | $content = file_get_contents($path); |
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92 | if (strlen($content) < 1) { |
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93 | throw new ParseException('Input has no content'); |
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94 | } |
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95 | |||
96 | // Do the thing |
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97 | Yaml::parse($content, true); |
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0 ignored issues
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98 | |||
99 | // Output app string and file path if allowed |
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100 | if (!$argQuiet) { |
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101 | fwrite(STDOUT, trim($appStr . ': parsing ' . $argPath)); |
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102 | fwrite(STDOUT, sprintf(" [ %s ]\n", _ansify('OK', ANSI_GRN))); |
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103 | } |
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104 | exit(0); |
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105 | |||
106 | } catch (UsageException $e) { |
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107 | |||
108 | // Usage message |
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109 | fwrite($e->getCode() ? STDERR : STDOUT, $appStr); |
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110 | if ($e->getMessage()) { |
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111 | fwrite( |
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112 | STDERR, |
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113 | sprintf(": %s", _ansify($e->getMessage(), ANSI_RED)) |
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114 | ); |
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115 | } |
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116 | fwrite(STDOUT, sprintf("\n\n%s\n\n", _msg('usage'))); |
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117 | exit($e->getCode()); |
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118 | |||
119 | } catch (ParseException $e) { |
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120 | |||
121 | // Syntax exception |
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122 | fwrite(STDERR, trim($appStr . ': parsing ' . $argPath)); |
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123 | fwrite(STDERR, sprintf(" [ %s ]\n", _ansify('ERROR', ANSI_RED))); |
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124 | fwrite(STDERR, "\n" . $e->getMessage() . "\n\n"); |
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125 | exit(1); |
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126 | |||
127 | } catch (\Exception $e) { |
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128 | |||
129 | // The rest |
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130 | fwrite(STDERR, $appStr); |
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131 | fwrite(STDERR, sprintf(": %s\n", _ansify($e->getMessage(), ANSI_RED))); |
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132 | exit(1); |
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133 | |||
134 | } |
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135 | |||
136 | /** |
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137 | * Helper to wrap input string in ANSI colour code |
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138 | * |
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139 | * @param string $str |
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140 | * @param int $colourCode |
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141 | * |
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142 | * @return string |
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143 | */ |
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144 | function _ansify($str, $colourCode) |
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145 | { |
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146 | $colourCode = max(0, $colourCode); |
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147 | $colourCode = min(255, $colourCode); |
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148 | |||
149 | return sprintf("\e[%dm%s\e[0m", $colourCode, $str); |
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150 | } |
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151 | |||
152 | /** |
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153 | * Wrapper for heredoc messages |
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154 | * |
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155 | * @param string $str |
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156 | * |
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157 | * @return string |
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158 | */ |
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159 | function _msg($str) |
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160 | { |
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161 | switch ($str) { |
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162 | case 'composer': |
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163 | return <<<EOD |
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164 | Composer dependencies cannot be loaded; install Composer to remedy: |
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165 | https://getcomposer.org/download/ |
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166 | EOD; |
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167 | break; |
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168 | case 'usage': |
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169 | return <<<EOD |
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170 | usage: yaml-lint [options] [input source] |
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171 | |||
172 | input source Path to file, or "-" to read from standard input |
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173 | |||
174 | -q, --quiet Restrict output to syntax errors |
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175 | -h, --help Display this help |
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176 | -V, --version Display application version |
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177 | EOD; |
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178 | break; |
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179 | default: |
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180 | } |
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181 | |||
182 | return ''; |
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183 | } |
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184 |
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: