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[github/wallabag/wallabag.git] / bin / symfony_requirements
1 #!/usr/bin/env php
2 <?php
3
4 require_once dirname(__FILE__).'/../var/SymfonyRequirements.php';
5
6 $lineSize = 70;
7 $symfonyRequirements = new SymfonyRequirements();
8 $iniPath = $symfonyRequirements->getPhpIniConfigPath();
9
10 echo_title('Symfony Requirements Checker');
11
12 echo '> PHP is using the following php.ini file:'.PHP_EOL;
13 if ($iniPath) {
14 echo_style('green', ' '.$iniPath);
15 } else {
16 echo_style('yellow', ' WARNING: No configuration file (php.ini) used by PHP!');
17 }
18
19 echo PHP_EOL.PHP_EOL;
20
21 echo '> Checking Symfony requirements:'.PHP_EOL.' ';
22
23 $messages = array();
24 foreach ($symfonyRequirements->getRequirements() as $req) {
25 if ($helpText = get_error_message($req, $lineSize)) {
26 echo_style('red', 'E');
27 $messages['error'][] = $helpText;
28 } else {
29 echo_style('green', '.');
30 }
31 }
32
33 $checkPassed = empty($messages['error']);
34
35 foreach ($symfonyRequirements->getRecommendations() as $req) {
36 if ($helpText = get_error_message($req, $lineSize)) {
37 echo_style('yellow', 'W');
38 $messages['warning'][] = $helpText;
39 } else {
40 echo_style('green', '.');
41 }
42 }
43
44 if ($checkPassed) {
45 echo_block('success', 'OK', 'Your system is ready to run Symfony projects');
46 } else {
47 echo_block('error', 'ERROR', 'Your system is not ready to run Symfony projects');
48
49 echo_title('Fix the following mandatory requirements', 'red');
50
51 foreach ($messages['error'] as $helpText) {
52 echo ' * '.$helpText.PHP_EOL;
53 }
54 }
55
56 if (!empty($messages['warning'])) {
57 echo_title('Optional recommendations to improve your setup', 'yellow');
58
59 foreach ($messages['warning'] as $helpText) {
60 echo ' * '.$helpText.PHP_EOL;
61 }
62 }
63
64 echo PHP_EOL;
65 echo_style('title', 'Note');
66 echo ' The command console could use a different php.ini file'.PHP_EOL;
67 echo_style('title', '~~~~');
68 echo ' than the one used with your web server. To be on the'.PHP_EOL;
69 echo ' safe side, please check the requirements from your web'.PHP_EOL;
70 echo ' server using the ';
71 echo_style('yellow', 'web/config.php');
72 echo ' script.'.PHP_EOL;
73 echo PHP_EOL;
74
75 exit($checkPassed ? 0 : 1);
76
77 function get_error_message(Requirement $requirement, $lineSize)
78 {
79 if ($requirement->isFulfilled()) {
80 return;
81 }
82
83 $errorMessage = wordwrap($requirement->getTestMessage(), $lineSize - 3, PHP_EOL.' ').PHP_EOL;
84 $errorMessage .= ' > '.wordwrap($requirement->getHelpText(), $lineSize - 5, PHP_EOL.' > ').PHP_EOL;
85
86 return $errorMessage;
87 }
88
89 function echo_title($title, $style = null)
90 {
91 $style = $style ?: 'title';
92
93 echo PHP_EOL;
94 echo_style($style, $title.PHP_EOL);
95 echo_style($style, str_repeat('~', strlen($title)).PHP_EOL);
96 echo PHP_EOL;
97 }
98
99 function echo_style($style, $message)
100 {
101 // ANSI color codes
102 $styles = array(
103 'reset' => "\033[0m",
104 'red' => "\033[31m",
105 'green' => "\033[32m",
106 'yellow' => "\033[33m",
107 'error' => "\033[37;41m",
108 'success' => "\033[37;42m",
109 'title' => "\033[34m",
110 );
111 $supports = has_color_support();
112
113 echo($supports ? $styles[$style] : '').$message.($supports ? $styles['reset'] : '');
114 }
115
116 function echo_block($style, $title, $message)
117 {
118 $message = ' '.trim($message).' ';
119 $width = strlen($message);
120
121 echo PHP_EOL.PHP_EOL;
122
123 echo_style($style, str_repeat(' ', $width));
124 echo PHP_EOL;
125 echo_style($style, str_pad(' ['.$title.']', $width, ' ', STR_PAD_RIGHT));
126 echo PHP_EOL;
127 echo_style($style, $message);
128 echo PHP_EOL;
129 echo_style($style, str_repeat(' ', $width));
130 echo PHP_EOL;
131 }
132
133 function has_color_support()
134 {
135 static $support;
136
137 if (null === $support) {
138 if (DIRECTORY_SEPARATOR == '\\') {
139 $support = false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI');
140 } else {
141 $support = function_exists('posix_isatty') && @posix_isatty(STDOUT);
142 }
143 }
144
145 return $support;
146 }