Add composer.json.in to ext/skeleton for PIE support

ext/ext_skel.php

@@ -42,7 +42,7 @@ function print_help() {
   Very simple. First, change to the ext/ directory of the PHP sources. Then run
   the following
 
-    php ext_skel.php --ext extension_name
+    php ext_skel.php --ext extension_name --vendor vendor_name
 
   and everything you need will be placed in directory ext/extension_name.
 
@@ -90,11 +90,12 @@ functions strictly needed by others. Exposed internal function must be named
 
 OPTIONS
 
-  php ext_skel.php --ext <name> [--experimental] [--author <name>]
-                   [--dir <path>] [--std] [--onlyunix]
-                   [--onlywindows] [--help]
+  php ext_skel.php --ext <name> --vendor <name> [--experimental]
+                   [--author <name>] [--dir <path>] [--std]
+                   [--onlyunix] [--onlywindows] [--help]
 
   --ext <name>          The name of the extension defined as <name>
+  --vendor <name>       The vendor of the extension for Packagist
   --experimental        Passed if this extension is experimental, this creates
                         the EXPERIMENTAL file in the root of the extension
   --author <name>       Your name, this is used if --std is passed and for the
@@ -147,6 +148,7 @@ function process_args($argv, $argc) {
             'unix'		=> true,
             'windows' 	=> true,
             'ext' 		=> '',
+            'vendor' 	=> '',
             'dir'		=> __DIR__ . DIRECTORY_SEPARATOR,
             'skel' 		=> __DIR__ . DIRECTORY_SEPARATOR . 'skeleton' . DIRECTORY_SEPARATOR,
             'author'	=> false,
@@ -185,6 +187,7 @@ function process_args($argv, $argc) {
             }
             break;
             case 'ext':
+            case 'vendor':
             case 'dir':
             case 'author': {
                 if (!isset($argv[$i + 1]) || ($argv[$i + 1][0] == '-' && $argv[$i + 1][1] == '-')) {
@@ -204,6 +207,8 @@ function process_args($argv, $argc) {
 
     if (empty($options['ext'])) {
         error('No extension name passed, use "--ext <name>"');
+    } else if (empty($options['vendor'])) {
+        error('No vendor name passed, use "--vendor <name>"');
     } else if (!$options['unix'] && !$options['windows']) {
         error('Cannot pass both --onlyunix and --onlywindows');
     } else if (!is_dir($options['skel'])) {
@@ -217,6 +222,12 @@ function process_args($argv, $argc) {
             .' Using only lower case letters is preferred.');
     }
 
+    // Validate vendor
+    if (!preg_match('/^[a-z][a-z0-9_-]+$/i', $options['vendor'])) {
+        error('Invalid vendor name. Valid names start with a letter,'
+            .' followed by any number of letters, numbers, hypens, or underscores.');
+    }
+
     $options['ext'] = str_replace(['\\', '/'], '', strtolower($options['ext']));
 
     return $options;
@@ -231,6 +242,7 @@ function process_source_tags($file, $short_name) {
         error('Unable to open file for reading: ' . $short_name);
     }
 
+    $source = str_replace('%VENDORNAME%', $options['vendor'], $source);
     $source = str_replace('%EXTNAME%', $options['ext'], $source);
     $source = str_replace('%EXTNAMECAPS%', strtoupper($options['ext']), $source);
 
@@ -290,6 +302,7 @@ function copy_config_scripts() {
     }
 
     $files[] = '.gitignore';
+    $files[] = 'composer.json';
 
     foreach($files as $config_script) {
         $new_config_script = $options['dir'] . $options['ext'] . DIRECTORY_SEPARATOR . $config_script;

ext/skeleton/composer.json.in

@@ -0,0 +1,19 @@
+{
+    "name": "%VENDORNAME%/%EXTNAME%",
+    "type": "php-ext",
+    "license": "BSD-3-Clause",
+    "description": "Describe your extension here",
+    "require": {
+        "php": "^8.3"
+    },
+    "php-ext": {
+        "extension-name": "%EXTNAME%",
+        "configure-options": [
+            {
+                "name": "enable-%EXTNAME%",
+                "needs-value": false,
+                "description": "whether to enable %EXTNAME% support"
+            }
+        ]
+    }
+}