Add support to fetch tool versions from packagist

src/configs/tools.json

@@ -267,7 +267,7 @@
   },
   "phpunit": {
     "type": "custom-function",
-    "repository": "sebastianbergmann/phpunit",
+    "repository": "phpunit/phpunit",
     "domain": "https://phar.phpunit.de",
     "function": "phpunit",
     "version_prefix": "",

src/packagist.ts

@@ -0,0 +1,37 @@
+import * as cv from 'compare-versions';
+import * as fetch from './fetch';
+
+type RS = Record<string, string>;
+type RSRS = Record<string, RS>;
+
+export async function search(
+  package_name: string,
+  php_version: string
+): Promise<string | null> {
+  const response = await fetch.fetch(
+    `https://repo.packagist.org/p2/${package_name}.json`
+  );
+  if (response.error || response.data === '[]') {
+    return null;
+  }
+
+  const data = JSON.parse(response['data']);
+  if (data && data.packages) {
+    const versions = data.packages[package_name];
+    versions.sort((a: RS, b: RS) => cv.compareVersions(b.version, a.version));
+
+    const result = versions.find((versionData: RSRS) => {
+      if (versionData?.require?.php) {
+        return versionData?.require?.php
+          .split('|')
+          .some(
+            require => require && cv.satisfies(php_version + '.0', require)
+          );
+      }
+      return false;
+    });
+
+    return result ? result.version : null;
+  }
+  return null;
+}

src/tools.ts

@@ -1,6 +1,7 @@
 import path from 'path';
 import fs from 'fs';
 import * as fetch from './fetch';
+import * as packagist from './packagist';
 import * as utils from './utils';
 
 type RS = Record<string, string>;
@@ -392,16 +393,10 @@ export async function addPhive(data: RS): Promise<string> {
  * @param data
  */
 export async function addPHPUnitTools(data: RS): Promise<string> {
-  if (data['version'] == 'latest') {
-    if (/7\.3|8\.0/.test(data['php_version'])) {
-      data['version'] = '9.6.8';
-    } else if (/7\.[2-3]/.test(data['php_version'])) {
-      data['version'] = '8.5.33';
-    } else if (/7\.[1-3]/.test(data['php_version'])) {
-      data['version'] = '7.5.20';
-    } else if (/7\.[0-2]/.test(data['php_version'])) {
-      data['version'] = '6.5.14';
-    }
+  if (data['version'] === 'latest') {
+    data['version'] =
+      (await packagist.search(data['repository'], data['php_version'])) ??
+      'latest';
   }
   data['url'] = await getPharUrl(data);
   return await addArchive(data);