Total Complexity | 42 |
Total Lines | 377 |
Duplicated Lines | 0 % |
Changes | 1 | ||
Bugs | 0 | Features | 0 |
Complex classes like OutputHelper often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use OutputHelper, and based on these observations, apply Extract Interface, too.
1 | <?php |
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63 | class OutputHelper |
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64 | { |
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65 | |||
66 | /** |
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67 | * The writer stream instance |
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68 | * @var Writer |
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69 | */ |
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70 | protected Writer $writer; |
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71 | |||
72 | /** |
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73 | * Max width of command name |
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74 | * @var int |
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75 | */ |
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76 | protected int $maxCommandWidth = 0; |
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77 | |||
78 | /** |
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79 | * Create new instance |
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80 | * @param Writer|null $writer |
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81 | */ |
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82 | public function __construct(?Writer $writer = null) |
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83 | { |
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84 | $this->writer = $writer ? $writer : new Writer(); |
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85 | } |
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86 | |||
87 | /** |
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88 | * Print stack trace and error message of an exception. |
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89 | * @param Throwable $error |
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90 | * @return void |
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91 | */ |
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92 | public function printTrace(Throwable $error): void |
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93 | { |
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94 | $errorClass = get_class($error); |
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95 | |||
96 | $this->writer->colors(sprintf( |
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97 | '%s <error>%s</end></eol> (thrown in <ok>%s</end>' |
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98 | . '<comment>:%s)</end></eol></eol>', |
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99 | $errorClass, |
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100 | $error->getMessage(), |
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101 | $error->getFile(), |
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102 | $error->getLine(), |
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103 | )); |
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104 | |||
105 | if ($error instanceof ConsoleException) { |
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106 | // Internal exception traces are not printed. |
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107 | return; |
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108 | } |
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109 | |||
110 | $traceStr = '</eol></eol><info>Stack Trace:</end></eol></eol>'; |
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111 | foreach ($error->getTrace() as $i => $trace) { |
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112 | $trace += [ |
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113 | 'class' => '', |
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114 | 'type' => '', |
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115 | 'function' => '', |
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116 | 'file' => '', |
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117 | 'line' => '', |
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118 | 'args' => [] |
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119 | ]; |
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120 | $symbol = $trace['class'] . $trace['type'] . $trace['function']; |
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121 | $arguments = $this->stringifyArgs($trace['args']); |
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122 | |||
123 | $traceStr .= ' <comment>' . $i . ')</end> <error>' |
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124 | . $symbol . '</end><comment>(' . $arguments . ')</end>'; |
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125 | |||
126 | if ($trace['file'] !== '') { |
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127 | $file = realpath($trace['file']); |
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128 | $traceStr .= '</eol> <yellow>at ' . $file |
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129 | . '</end><white>:' . $trace['line'] . '</end></eol>'; |
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130 | } |
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131 | } |
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132 | |||
133 | $this->writer->colors($traceStr); |
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134 | } |
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135 | |||
136 | /** |
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137 | * Show arguments help |
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138 | * @param array<\Platine\Console\Input\Argument> $items |
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139 | * @param string $header |
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140 | * @param string $footer |
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141 | * @return $this |
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142 | */ |
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143 | public function showArgumentsHelp( |
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144 | array $items, |
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145 | string $header = '', |
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146 | string $footer = '' |
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147 | ): self { |
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148 | $this->showHelp('Arguments', $items, $header, $footer); |
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149 | |||
150 | return $this; |
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151 | } |
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152 | |||
153 | /** |
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154 | * Show options help |
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155 | * @param array<Option> $items |
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156 | * @param string $header |
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157 | * @param string $footer |
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158 | * @return $this |
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159 | */ |
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160 | public function showOptionsHelp( |
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161 | array $items, |
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162 | string $header = '', |
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163 | string $footer = '' |
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164 | ): self { |
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165 | $this->showHelp('Options', $items, $header, $footer); |
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166 | |||
167 | return $this; |
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168 | } |
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169 | |||
170 | /** |
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171 | * Show commands help |
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172 | * @param array<Command> $items |
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173 | * @param string $header |
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174 | * @param string $footer |
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175 | * @return $this |
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176 | */ |
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177 | public function showCommandsHelp( |
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178 | array $items, |
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179 | string $header = '', |
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180 | string $footer = '' |
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181 | ): self { |
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182 | $this->maxCommandWidth = !empty($items) ? max(array_map(function (Command $item) { |
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183 | return strlen($item->getName()); |
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184 | }, $items)) : 0; |
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185 | |||
186 | $this->showHelp('Commands', $items, $header, $footer); |
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187 | |||
188 | return $this; |
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189 | } |
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190 | |||
191 | /** |
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192 | * Show usage examples of a Command. |
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193 | * It replaces $0 with actual command name |
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194 | * and properly pads ` ## ` segments. |
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195 | * @param string $description |
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196 | * @param string $cmdName |
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197 | * @return $this |
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198 | */ |
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199 | public function showUsage(string $description, string $cmdName = ''): self |
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200 | { |
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201 | $usage = str_replace('$0', $cmdName ? $cmdName : '[cmd]', $description); |
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202 | |||
203 | if (strpos($usage, ' ## ') === false) { |
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204 | $this->writer->eol() |
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205 | ->green('Usage Examples: ', true, null, Color::BOLD) |
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206 | ->colors($usage)->eol(); |
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207 | |||
208 | return $this; |
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209 | } |
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210 | |||
211 | $lines = explode("\n", str_replace( |
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212 | ['</eol>', "\r\n"], |
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213 | "\n", |
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214 | $usage |
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215 | )); |
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216 | |||
217 | if (!is_array($lines)) { |
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218 | return $this; |
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219 | } |
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220 | |||
221 | foreach ($lines as $i => &$pos) { |
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222 | $replace = preg_replace('~</?\w+>~', '', $pos); |
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223 | if ($replace !== null) { |
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224 | $pos = strrpos($replace, ' ##'); |
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225 | } |
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226 | if ($pos === false) { |
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227 | unset($lines[$i]); |
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228 | } |
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229 | } |
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230 | |||
231 | $maxLength = (int) max($lines) + 4; |
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232 | $formatedUsage = (string) preg_replace_callback( |
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233 | '~ ## ~', |
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234 | function () use (&$lines, $maxLength) { |
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235 | $sizeOfLine = 0; |
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236 | $currentLine = array_shift($lines); |
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237 | if ($currentLine !== null) { |
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238 | $sizeOfLine = (int) $currentLine; |
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239 | } |
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240 | return str_pad('# ', $maxLength - $sizeOfLine, ' ', STR_PAD_LEFT); |
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241 | }, |
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242 | $usage |
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243 | ); |
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244 | |||
245 | $this->writer->eol() |
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246 | ->green('Usage Examples: ', true, null, Color::BOLD) |
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247 | ->colors($formatedUsage)->eol(); |
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248 | |||
249 | return $this; |
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250 | } |
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251 | |||
252 | /** |
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253 | * Show command not found error |
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254 | * @param string $command |
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255 | * @param array<int, string> $available |
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256 | * @return $this |
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257 | */ |
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258 | public function showCommandNotFound(string $command, array $available): self |
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259 | { |
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260 | $closest = []; |
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261 | |||
262 | foreach ($available as $cmd) { |
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263 | $lev = levenshtein($command, $cmd); |
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264 | if ($lev > 0 || $lev < 5) { |
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265 | $closest[$cmd] = $lev; |
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266 | } |
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267 | } |
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268 | |||
269 | $this->writer->writeError(sprintf( |
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270 | 'Command "%s" not found', |
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271 | $command |
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272 | ), true); |
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273 | |||
274 | if (!empty($closest)) { |
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275 | asort($closest); |
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276 | $choosen = key($closest); |
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277 | |||
278 | $this->writer->eol()->bgRed( |
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279 | sprintf('Did you mean %s ?', $choosen), |
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280 | true |
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281 | ); |
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282 | } |
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283 | |||
284 | return $this; |
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285 | } |
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286 | |||
287 | /** |
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288 | * Convert arguments to string |
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289 | * @param array<int, mixed> $args |
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290 | * @return string |
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291 | */ |
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292 | protected function stringifyArgs(array $args): string |
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293 | { |
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294 | $holder = []; |
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295 | foreach ($args as $arg) { |
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296 | $holder[] = $this->stringifyArg($arg); |
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297 | } |
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298 | |||
299 | return implode(', ', $holder); |
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300 | } |
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301 | |||
302 | /** |
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303 | * Convert one argument to string |
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304 | * @param mixed $arg |
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305 | * @return string |
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306 | */ |
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307 | protected function stringifyArg($arg): string |
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324 | } |
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325 | |||
326 | /** |
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327 | * Show help for given type (option, argument, command) |
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328 | * with header and footer |
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329 | * @param string $type |
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330 | * @param array<Parameter|Command> $items |
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331 | * @param string $header |
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332 | * @param string $footer |
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333 | * @return void |
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334 | */ |
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335 | protected function showHelp( |
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336 | string $type, |
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337 | array $items, |
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338 | string $header = '', |
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339 | string $footer = '' |
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340 | ): void { |
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341 | if ($header) { |
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342 | $this->writer->bold($header, true); |
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343 | } |
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344 | |||
345 | $this->writer->eol()->green( |
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346 | $type . ':', |
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347 | true, |
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348 | null, |
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349 | Color::BOLD |
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350 | ); |
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351 | |||
352 | if (empty($items)) { |
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353 | $this->writer->bold(' (n/a)', true); |
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354 | |||
355 | return; |
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356 | } |
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357 | |||
358 | $space = 4; |
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359 | $padLength = 0; |
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360 | foreach ($this->sortItems($items, $padLength) as $item) { |
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361 | $name = $this->getName($item); |
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362 | $desc = str_replace( |
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363 | ["\r\n", "\n"], |
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364 | str_pad("\n", $padLength + $space + 3), |
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365 | $item->getDescription() |
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366 | ); |
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367 | |||
368 | $this->writer->bold( |
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369 | str_pad( |
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370 | $name, |
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371 | $padLength + $space |
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372 | ), |
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373 | ); |
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374 | $this->writer->dim($desc, true); |
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375 | } |
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376 | |||
377 | if ($footer) { |
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378 | $this->writer->eol()->yellow($footer, true); |
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379 | } |
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380 | } |
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381 | |||
382 | /** |
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383 | * Sort items by name. As a side effect sets max length of all names. |
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384 | * @param array<Command|Parameter> $items |
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385 | * @param int $max |
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386 | * @return array<Command|Parameter> |
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387 | */ |
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388 | protected function sortItems(array $items, int &$max = 0): array |
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401 | } |
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402 | |||
403 | /** |
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404 | * Prepare name for different items. |
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405 | * @param Parameter|Command $item |
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406 | * @return string |
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407 | */ |
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408 | protected function getName($item): string |
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419 | } |
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420 | |||
421 | /** |
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422 | * Get parameter label for humans readable |
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423 | * @param Parameter $item |
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424 | * @return string |
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425 | */ |
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426 | protected function getLabel(Parameter $item): string |
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440 | } |
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441 | } |
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442 |
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"]
, you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths