Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
100.00% |
94 / 94 |
|
100.00% |
12 / 12 |
CRAP | |
100.00% |
1 / 1 |
| Config | |
100.00% |
94 / 94 |
|
100.00% |
12 / 12 |
38 | |
100.00% |
1 / 1 |
| setComposerJsonPath | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| setOutput | n/a |
0 / 0 |
n/a |
0 / 0 |
1 | |||||
| load | |
100.00% |
22 / 22 |
|
100.00% |
1 / 1 |
8 | |||
| base | |
100.00% |
2 / 2 |
|
100.00% |
1 / 1 |
1 | |||
| addBase | |
100.00% |
3 / 3 |
|
100.00% |
1 / 1 |
2 | |||
| changelogFile | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
2 | |||
| changesDir | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
2 | |||
| link | |
100.00% |
10 / 10 |
|
100.00% |
1 / 1 |
2 | |||
| ordering | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
2 | |||
| types | |
100.00% |
6 / 6 |
|
100.00% |
1 / 1 |
3 | |||
| getPlugin | |
100.00% |
22 / 22 |
|
100.00% |
1 / 1 |
8 | |||
| formatterPlugin | |
100.00% |
8 / 8 |
|
100.00% |
1 / 1 |
3 | |||
| versioningPlugin | |
100.00% |
8 / 8 |
|
100.00% |
1 / 1 |
3 | |||
| 1 | <?php |
| 2 | /** |
| 3 | * Configuration loader for the changelogger tool. |
| 4 | * |
| 5 | * @package automattic/jetpack-changelogger |
| 6 | */ |
| 7 | |
| 8 | namespace Automattic\Jetpack\Changelogger; |
| 9 | |
| 10 | use Symfony\Component\Console\Output\OutputInterface; |
| 11 | |
| 12 | /** |
| 13 | * Configuration loader for the changelogger tool. |
| 14 | */ |
| 15 | class Config { |
| 16 | |
| 17 | /** |
| 18 | * Default config settings. |
| 19 | * |
| 20 | * @var array |
| 21 | */ |
| 22 | private static $defaultConfig = array( |
| 23 | 'changelog' => 'CHANGELOG.md', |
| 24 | 'changes-dir' => 'changelog', |
| 25 | 'link-template' => null, |
| 26 | 'ordering' => array( 'subheading', 'content' ), |
| 27 | 'formatter' => 'keepachangelog', |
| 28 | 'types' => array( |
| 29 | 'security' => 'Security', |
| 30 | 'added' => 'Added', |
| 31 | 'changed' => 'Changed', |
| 32 | 'deprecated' => 'Deprecated', |
| 33 | 'removed' => 'Removed', |
| 34 | 'fixed' => 'Fixed', |
| 35 | ), |
| 36 | 'versioning' => 'semver', |
| 37 | ); |
| 38 | |
| 39 | /** |
| 40 | * Active config settings. |
| 41 | * |
| 42 | * @var array |
| 43 | */ |
| 44 | private static $config = array(); |
| 45 | |
| 46 | /** |
| 47 | * Cached config settings. |
| 48 | * |
| 49 | * @var array |
| 50 | */ |
| 51 | private static $cache = array(); |
| 52 | |
| 53 | /** |
| 54 | * Whether `load()` was called already. |
| 55 | * |
| 56 | * @var bool |
| 57 | */ |
| 58 | private static $loaded = false; |
| 59 | |
| 60 | /** |
| 61 | * Location of composer.json, overriding any COMPOSER environment variable. |
| 62 | * |
| 63 | * @var string|null |
| 64 | */ |
| 65 | private static $composerJsonPath; |
| 66 | |
| 67 | /** |
| 68 | * Set the location of composer.json, overriding auto-detection. |
| 69 | * |
| 70 | * @since 1.2.0 |
| 71 | * @param string|null $path Path to composer.json, or null to re-enable auto-detection. |
| 72 | */ |
| 73 | public static function setComposerJsonPath( $path ) { |
| 74 | self::$composerJsonPath = $path; |
| 75 | } |
| 76 | |
| 77 | /** |
| 78 | * Former method used to set an OutputInterface. No longer used. |
| 79 | * |
| 80 | * @deprecated since 1.2.0, no longer needed. |
| 81 | * @param OutputInterface $out Ignored. |
| 82 | * @codeCoverageIgnore |
| 83 | */ |
| 84 | public static function setOutput( OutputInterface $out ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable |
| 85 | } |
| 86 | |
| 87 | /** |
| 88 | * Load the configuration. |
| 89 | * |
| 90 | * @throws \DomainException If the path to composer.json exists but can't be `realpath`-ed. |
| 91 | * @throws ConfigException If composer.json is not found or is invalid (since 1.2.0). |
| 92 | */ |
| 93 | private static function load() { |
| 94 | if ( self::$loaded ) { |
| 95 | return; |
| 96 | } |
| 97 | self::$loaded = true; |
| 98 | |
| 99 | self::$config = self::$defaultConfig; |
| 100 | self::$config['base'] = getcwd(); |
| 101 | |
| 102 | $from = ''; |
| 103 | if ( self::$composerJsonPath !== null ) { |
| 104 | $composer = (string) self::$composerJsonPath; |
| 105 | } else { |
| 106 | $composer = getenv( 'COMPOSER' ); |
| 107 | if ( $composer ) { |
| 108 | $from = ' (as specified by the COMPOSER environment variable)'; |
| 109 | } else { |
| 110 | $composer = getcwd() . DIRECTORY_SEPARATOR . 'composer.json'; |
| 111 | } |
| 112 | } |
| 113 | if ( ! file_exists( $composer ) ) { |
| 114 | throw new ConfigException( "File {$composer}{$from} is not found." ); |
| 115 | } |
| 116 | $data = json_decode( file_get_contents( $composer ), true ); |
| 117 | if ( ! is_array( $data ) ) { |
| 118 | throw new ConfigException( "File {$composer}{$from} could not be parsed." ); |
| 119 | } |
| 120 | |
| 121 | $dir = realpath( $composer ); |
| 122 | if ( false === $dir ) { |
| 123 | throw new \DomainException( "Path $composer is not valid" ); // @codeCoverageIgnore |
| 124 | } |
| 125 | self::$config['base'] = dirname( $dir ); |
| 126 | if ( isset( $data['extra']['changelogger'] ) ) { |
| 127 | self::$config = array_merge( self::$config, $data['extra']['changelogger'] ); |
| 128 | } |
| 129 | } |
| 130 | |
| 131 | /** |
| 132 | * Get the base directory. |
| 133 | * |
| 134 | * @return string |
| 135 | */ |
| 136 | public static function base() { |
| 137 | self::load(); |
| 138 | return self::$config['base']; |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * Add the base directory to a path, if necessary. |
| 143 | * |
| 144 | * @param string $path Path. |
| 145 | * @return string |
| 146 | */ |
| 147 | private static function addBase( $path ) { |
| 148 | // Stupid Windows requires a regex. |
| 149 | if ( ! preg_match( '#^(?:/|' . preg_quote( DIRECTORY_SEPARATOR, '#' ) . '|[a-zA-Z]:\\\\)#', $path ) ) { |
| 150 | $path = self::base() . DIRECTORY_SEPARATOR . $path; |
| 151 | } |
| 152 | return $path; |
| 153 | } |
| 154 | |
| 155 | /** |
| 156 | * Get the changelog filename. |
| 157 | * |
| 158 | * @return string |
| 159 | */ |
| 160 | public static function changelogFile() { |
| 161 | self::load(); |
| 162 | if ( ! isset( self::$cache['changelog'] ) ) { |
| 163 | self::$cache['changelog'] = self::addBase( self::$config['changelog'] ); |
| 164 | } |
| 165 | return self::$cache['changelog']; |
| 166 | } |
| 167 | |
| 168 | /** |
| 169 | * Get the changes directory. |
| 170 | * |
| 171 | * @return string |
| 172 | */ |
| 173 | public static function changesDir() { |
| 174 | self::load(); |
| 175 | if ( ! isset( self::$cache['changes-dir'] ) ) { |
| 176 | self::$cache['changes-dir'] = self::addBase( self::$config['changes-dir'] ); |
| 177 | } |
| 178 | return self::$cache['changes-dir']; |
| 179 | } |
| 180 | |
| 181 | /** |
| 182 | * Get the link. |
| 183 | * |
| 184 | * @param string $old Old version number. |
| 185 | * @param string $new New version number. |
| 186 | * @return string|null |
| 187 | */ |
| 188 | public static function link( $old, $new ) { |
| 189 | self::load(); |
| 190 | if ( null !== self::$config['link-template'] ) { |
| 191 | return strtr( |
| 192 | self::$config['link-template'], |
| 193 | array( |
| 194 | '${old}' => rawurlencode( $old ), |
| 195 | '${new}' => rawurlencode( $new ), |
| 196 | ) |
| 197 | ); |
| 198 | } |
| 199 | return null; |
| 200 | } |
| 201 | |
| 202 | /** |
| 203 | * Get change entry ordering. |
| 204 | * |
| 205 | * @return string[] |
| 206 | */ |
| 207 | public static function ordering() { |
| 208 | self::load(); |
| 209 | if ( ! isset( self::$cache['ordering'] ) ) { |
| 210 | self::$cache['ordering'] = array_map( 'strval', (array) self::$config['ordering'] ); |
| 211 | } |
| 212 | return self::$cache['ordering']; |
| 213 | } |
| 214 | |
| 215 | /** |
| 216 | * Get change types. |
| 217 | * |
| 218 | * @return array |
| 219 | */ |
| 220 | public static function types() { |
| 221 | self::load(); |
| 222 | if ( ! isset( self::$cache['types'] ) ) { |
| 223 | self::$cache['types'] = array(); |
| 224 | foreach ( self::$config['types'] as $k => $v ) { |
| 225 | self::$cache['types'][ strtolower( $k ) ] = $v; |
| 226 | } |
| 227 | } |
| 228 | return self::$cache['types']; |
| 229 | } |
| 230 | |
| 231 | /** |
| 232 | * Get a plugin. |
| 233 | * |
| 234 | * @param string|array $config Plugin name or configuration array. |
| 235 | * @param string $suffix Plugin class suffix. |
| 236 | * @param string $interface Expected interface name. |
| 237 | * @return object|null Object, or null if the plugin was not found. |
| 238 | */ |
| 239 | private static function getPlugin( $config, $suffix, $interface ) { |
| 240 | if ( is_string( $config ) ) { |
| 241 | $config = array( 'name' => $config ); |
| 242 | } |
| 243 | |
| 244 | if ( isset( $config['name'] ) ) { |
| 245 | $class = __NAMESPACE__ . '\\Plugins\\' . ucfirst( $config['name'] ) . $suffix; |
| 246 | } elseif ( isset( $config['class'] ) ) { |
| 247 | $class = $config['class']; |
| 248 | } elseif ( isset( $config['filename'] ) ) { |
| 249 | $classes = get_declared_classes(); |
| 250 | require $config['filename']; |
| 251 | $classes = array_filter( |
| 252 | array_diff( get_declared_classes(), $classes ), |
| 253 | function ( $class ) use ( $interface ) { |
| 254 | return is_a( $class, $interface, true ); |
| 255 | } |
| 256 | ); |
| 257 | if ( count( $classes ) !== 1 ) { |
| 258 | return null; |
| 259 | } |
| 260 | $class = array_pop( $classes ); |
| 261 | } else { |
| 262 | return null; |
| 263 | } |
| 264 | if ( ! class_exists( $class ) || ! is_a( $class, $interface, true ) ) { |
| 265 | return null; |
| 266 | } |
| 267 | return $class::instantiate( $config ); |
| 268 | } |
| 269 | |
| 270 | /** |
| 271 | * Get formatting plugin. |
| 272 | * |
| 273 | * @return FormatterPlugin |
| 274 | * @throws \RuntimeException If the configured formatter is unknown. |
| 275 | */ |
| 276 | public static function formatterPlugin() { |
| 277 | self::load(); |
| 278 | if ( ! isset( self::$cache['formatter'] ) ) { |
| 279 | $obj = self::getPlugin( self::$config['formatter'], 'Formatter', FormatterPlugin::class ); |
| 280 | if ( ! $obj instanceof FormatterPlugin ) { |
| 281 | $info = json_encode( self::$config['formatter'], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE ); |
| 282 | throw new \RuntimeException( "Unknown formatter plugin $info" ); |
| 283 | } |
| 284 | self::$cache['formatter'] = $obj; |
| 285 | } |
| 286 | return self::$cache['formatter']; |
| 287 | } |
| 288 | |
| 289 | /** |
| 290 | * Get verisoning plugin. |
| 291 | * |
| 292 | * @return VersioningPlugin |
| 293 | * @throws \RuntimeException If the configured versioning plugin is unknown. |
| 294 | */ |
| 295 | public static function versioningPlugin() { |
| 296 | self::load(); |
| 297 | if ( ! isset( self::$cache['versioning'] ) ) { |
| 298 | $obj = self::getPlugin( self::$config['versioning'], 'Versioning', VersioningPlugin::class ); |
| 299 | if ( ! $obj instanceof VersioningPlugin ) { |
| 300 | $info = json_encode( self::$config['versioning'], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE ); |
| 301 | throw new \RuntimeException( "Unknown versioning plugin $info" ); |
| 302 | } |
| 303 | self::$cache['versioning'] = $obj; |
| 304 | } |
| 305 | return self::$cache['versioning']; |
| 306 | } |
| 307 | } |