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<?php |
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define('COL_DESCRIPTION', 0); |
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define('COL_HELP', 1); |
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define('COL_DEFAULT', 2); |
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$fields = [ |
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'author_name' => ['Your name', '', ''], |
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'author_github_username' => ['Your Github username', '<username> in https://github.com/username', ''], |
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'author_email' => ['Your email address', '', ''], |
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'author_twitter' => ['Your twitter username', '', '@{author_github_username}'], |
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'author_website' => ['Your website', '', 'https://github.com/{author_github_username}'], |
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'package_vendor' => ['Package vendor', '<vendor> in https://github.com/vendor/package', '{author_github_username}'], |
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'package_name' => ['Package name', '<package> in https://github.com/vendor/package', ''], |
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'package_description' => ['Package very short description', '', ''], |
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'psr4_namespace' => ['PSR-4 namespace', 'usually, Vendor\\Package', '{package_vendor}\\{package_name}'], |
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]; |
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$values = []; |
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$replacements = [ |
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':vendor\\\\:package_name\\\\' => function () use (&$values) { |
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return str_replace('\\', '\\\\', $values['psr4_namespace']) . '\\\\'; |
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}, |
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':author_name' => function () use (&$values) { |
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return $values['author_name']; |
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}, |
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':author_username' => function () use (&$values) { |
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return $values['author_github_username']; |
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}, |
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':author_website' => function () use (&$values) { |
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return $values['author_website'] ?: ('https://github.com/' . $values['author_github_username']); |
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}, |
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':author_email' => function () use (&$values) { |
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return $values['author_email'] ?: ($values['author_github_username'] . '@example.com'); |
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}, |
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':vendor' => function () use (&$values) { |
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return $values['package_vendor']; |
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}, |
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':package_name' => function () use (&$values) { |
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return $values['package_name']; |
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}, |
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':package_description' => function () use (&$values) { |
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return $values['package_description']; |
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}, |
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'League\\Skeleton' => function () use (&$values) { |
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return $values['psr4_namespace']; |
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}, |
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]; |
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51
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52
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function read_from_console($prompt) |
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{ |
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if (function_exists('readline')) { |
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$line = trim(readline($prompt)); |
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if (!empty($line)) { |
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readline_add_history($line); |
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} |
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} else { |
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echo $prompt; |
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$line = trim(fgets(STDIN)); |
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} |
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return $line; |
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} |
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66
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function interpolate($text, $values) |
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{ |
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if (!preg_match_all('/\{(\w+)\}/', $text, $m)) { |
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return $text; |
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} |
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foreach ($m[0] as $k => $str) { |
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$f = $m[1][$k]; |
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$text = str_replace($str, $values[$f], $text); |
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} |
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return $text; |
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} |
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77
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78
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$modify = 'n'; |
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do { |
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if ($modify == 'q') { |
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exit; |
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} |
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84
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$values = []; |
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86
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echo "----------------------------------------------------------------------\n"; |
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echo "Please, provide the following information:\n"; |
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echo "----------------------------------------------------------------------\n"; |
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foreach ($fields as $f => $field) { |
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$default = isset($field[COL_DEFAULT]) ? interpolate($field[COL_DEFAULT], $values): ''; |
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$prompt = sprintf( |
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'%s%s%s: ', |
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$field[COL_DESCRIPTION], |
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$field[COL_HELP] ? ' (' . $field[COL_HELP] . ')': '', |
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$field[COL_DEFAULT] !== '' ? ' [' . $default . ']': '' |
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); |
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$values[$f] = read_from_console($prompt); |
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if (empty($values[$f])) { |
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$values[$f] = $default; |
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} |
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} |
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echo "\n"; |
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104
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echo "----------------------------------------------------------------------\n"; |
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echo "Please, check that everything is correct:\n"; |
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echo "----------------------------------------------------------------------\n"; |
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foreach ($fields as $f => $field) { |
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echo $field[COL_DESCRIPTION] . ": $values[$f]\n"; |
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} |
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echo "\n"; |
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} while (($modify = strtolower(read_from_console('Modify files with these values? [y/N/q] '))) != 'y'); |
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echo "\n"; |
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113
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114
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$files = array_merge( |
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glob(__DIR__ . '/*.md'), |
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glob(__DIR__ . '/*.xml.dist'), |
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glob(__DIR__ . '/composer.json'), |
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glob(__DIR__ . '/src/*.php'), |
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glob(__DIR__ . '/tests/*.php') |
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); |
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121
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foreach ($files as $f) { |
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$contents = file_get_contents($f); |
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foreach ($replacements as $str => $func) { |
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$contents = str_replace($str, $func(), $contents); |
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} |
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file_put_contents($f, $contents); |
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} |
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128
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129
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echo "Done.\n"; |
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echo "Now you should remove the file '" . basename(__FILE__) . "'.\n"; |
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eric98 /
articles
The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file.
The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place.
To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1.