Continuing

Author: ondrejmirtes

.github/scripts/listPrefix.php

@@ -0,0 +1,29 @@
+<?php declare(strict_types = 1);
+
+require_once __DIR__ . '/../../vendor/autoload.php';
+
+$dir = $argv[1] ?? __DIR__;
+$iterator = new RecursiveDirectoryIterator($dir);
+$iterator->setFlags(RecursiveDirectoryIterator::SKIP_DOTS);
+$files = new RecursiveIteratorIterator($iterator);
+
+$locations = [];
+foreach ($files as $file) {
+	$path = $file->getPathname();
+	if ($file->getExtension() !== 'php') {
+		continue;
+	}
+	$contents = file_get_contents($path);
+	$lines = explode("\n", $contents);
+	foreach ($lines as $i => $line) {
+		if (!str_contains($line, '_PHPStan_checksum')) {
+			continue;
+		}
+
+		$trimmedPath = substr($path, strlen($dir) + 1);
+		$locations[] = $trimmedPath . ':' . ($i + 1);
+	}
+}
+sort($locations);
+echo implode("\n", $locations);
+echo "\n";

.github/workflows/phar.yml

@@ -246,12 +246,29 @@ jobs:
         with:
           name: phar-file-checksum
 
-      - name: "New checksum"
-        run: echo $(md5sum phpstan.phar | cut -d' ' -f1)
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          coverage: "none"
+          php-version: "8.1"
+
+      - name: "Install dependencies"
+        run: "composer install --no-interaction --no-progress"
+
+      - name: "Extract old phpstan.phar"
+        run: "php compiler/build/box.phar extract phar-file-checksum/phpstan.phar phar-old"
+
+      - name: "Extract new phpstan.phar"
+        run: "php compiler/build/box.phar extract phpstan.phar phar-new"
+
+      - name: "List prefix locations in old PHAR"
+        run: "php .github/scripts/listPrefix.php ${{ github.workspace }}/phar-old > phar-old.txt"
 
-      - name: "Old checksum"
-        run: echo $(md5sum phar-file-checksum/phpstan.phar | cut -d' ' -f1)
+      - name: "List prefix locations in new PHAR"
+        run: "php .github/scripts/listPrefix.php ${{ github.workspace }}/phar-new > phar-new.txt"
 
+      - name: "Diff locations"
+        run: "diff -u phar-old.txt phar-new.txt"
 
   commit:
     name: "Commit PHAR"