sistemazione composer install

2026-05-22 14:13:33 +02:00
parent ad42773519
commit ed29fbc62d
252 changed files with 52727 additions and 13 deletions
@@ -0,0 +1,137 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jfcherng\Diff\Renderer\Text;
+
+use Jfcherng\Diff\Exception\UnsupportedFunctionException;
+use Jfcherng\Diff\Renderer\AbstractRenderer;
+use Jfcherng\Diff\Renderer\RendererConstant;
+use Jfcherng\Utility\CliColor;
+
+/**
+ * Base renderer for rendering text-based diffs.
+ */
+abstract class AbstractText extends AbstractRenderer
+{
+    /**
+     * @var bool is this renderer pure text?
+     */
+    public const IS_TEXT_RENDERER = true;
+
+    /**
+     * @var string the diff output representing there is no EOL at EOF in the GNU diff tool
+     */
+    public const GNU_OUTPUT_NO_EOL_AT_EOF = '\ No newline at end of file';
+
+    /**
+     * @var bool controls whether cliColoredString() is enabled or not
+     */
+    protected $isCliColorEnabled = false;
+
+    public function setOptions(array $options): AbstractRenderer
+    {
+        parent::setOptions($options);
+
+        // determine $this->isCliColorEnabled
+        if ($this->options['cliColorization'] === RendererConstant::CLI_COLOR_ENABLE) {
+            $this->isCliColorEnabled = true;
+        } elseif ($this->options['cliColorization'] === RendererConstant::CLI_COLOR_DISABLE) {
+            $this->isCliColorEnabled = false;
+        } else {
+            $this->isCliColorEnabled = \PHP_SAPI === 'cli' && $this->hasColorSupport(\STDOUT);
+        }
+
+        return $this;
+    }
+
+    public function getResultForIdenticalsDefault(): string
+    {
+        return '';
+    }
+
+    protected function renderArrayWorker(array $differArray): string
+    {
+        throw new UnsupportedFunctionException(__METHOD__);
+
+        return ''; // make IDE not complain
+    }
+
+    /**
+     * Colorize the string for CLI output.
+     *
+     * @param string      $str    the string
+     * @param null|string $symbol the symbol
+     *
+     * @return string the (maybe) colorized string
+     */
+    protected function cliColoredString(string $str, ?string $symbol): string
+    {
+        static $symbolToStyles = [
+            '@' => ['f_purple', 'bold'], // header
+            '-' => ['f_red', 'bold'], // deleted
+            '+' => ['f_green', 'bold'], // inserted
+            '!' => ['f_yellow', 'bold'], // replaced
+        ];
+
+        $styles = $symbolToStyles[$symbol] ?? [];
+
+        if (!$this->isCliColorEnabled || empty($styles)) {
+            return $str;
+        }
+
+        return CliColor::color($str, $styles);
+    }
+
+    /**
+     * Returns true if the stream supports colorization.
+     *
+     * Colorization is disabled if not supported by the stream:
+     *
+     * This is tricky on Windows, because Cygwin, Msys2 etc emulate pseudo
+     * terminals via named pipes, so we can only check the environment.
+     *
+     * Reference: Composer\XdebugHandler\Process::supportsColor
+     * https://github.com/composer/xdebug-handler
+     *
+     * @see https://github.com/symfony/console/blob/647c51ff073300a432a4a504e29323cf0d5e0571/Output/StreamOutput.php#L81-L124
+     *
+     * @param resource $stream
+     *
+     * @return bool true if the stream supports colorization, false otherwise
+     *
+     * @suppress PhanUndeclaredFunction
+     */
+    protected function hasColorSupport($stream): bool
+    {
+        // Follow https://no-color.org/
+        if (isset($_SERVER['NO_COLOR']) || false !== getenv('NO_COLOR')) {
+            return false;
+        }
+
+        if ('Hyper' === getenv('TERM_PROGRAM')) {
+            return true;
+        }
+
+        if (\DIRECTORY_SEPARATOR === '\\') {
+            return (\function_exists('sapi_windows_vt100_support')
+                && @sapi_windows_vt100_support($stream))
+                || false !== getenv('ANSICON')
+                || 'ON' === getenv('ConEmuANSI')
+                || 'xterm' === getenv('TERM');
+        }
+
+        if (\function_exists('stream_isatty')) {
+            return @stream_isatty($stream);
+        }
+
+        if (\function_exists('posix_isatty')) {
+            return @posix_isatty($stream);
+        }
+
+        $stat = @fstat($stream);
+
+        // Check if formatted mode is S_IFCHR
+        return $stat ? 0020000 === ($stat['mode'] & 0170000) : false;
+    }
+}