PHAR prefix diff workflow

.github/scripts/.gitignore

@@ -0,0 +1,2 @@
+node_modules
+dist

.github/scripts/find-artifact.ts

@@ -0,0 +1,63 @@
+import * as core from "@actions/core";
+import * as github from "@actions/github";
+
+interface Inputs {
+	github: ReturnType<typeof github.getOctokit>;
+	context: typeof github.context;
+	core: typeof core;
+}
+
+module.exports = async ({github, context, core}: Inputs) => {
+	const commitSha = process.env.BASE_SHA;
+	const artifactName = process.env.ARTIFACT_NAME;
+	const workflowName = process.env.WORKFLOW_NAME;
+
+	// Get all workflow runs for this commit
+	const runs = await github.rest.actions.listWorkflowRunsForRepo({
+		owner: context.repo.owner,
+		repo: context.repo.repo,
+		per_page: 20,
+		event: "push",
+		head_sha: commitSha
+	});
+
+	if (runs.data.workflow_runs.length === 0) {
+		core.setFailed(`No workflow runs found for commit ${commitSha}`);
+		return;
+	}
+
+	const workflowRuns = runs.data.workflow_runs;
+	if (workflowRuns.length === 0) {
+		core.setFailed(`No workflow runs found for commit ${commitSha}`);
+		return;
+	}
+
+	let found = false;
+	for (const run of workflowRuns) {
+		if (run.status !== "completed" || run.conclusion !== "success") {
+			continue;
+		}
+
+		if (run.name !== workflowName) {
+			continue;
+		}
+
+		const artifactsResp = await github.rest.actions.listWorkflowRunArtifacts({
+			owner: context.repo.owner,
+			repo: context.repo.repo,
+			run_id: run.id,
+		});
+
+		const artifact = artifactsResp.data.artifacts.find(a => a.name === artifactName);
+		if (artifact) {
+			core.setOutput("artifact_id", artifact.id.toString());
+			core.setOutput("run_id", run.id.toString());
+			found = true;
+			break;
+		}
+	}
+
+	if (!found) {
+		core.setFailed(`No artifact named '${artifactName}' found for commit ${commitSha}`);
+	}
+}

.github/scripts/listPrefix.php

@@ -0,0 +1,32 @@
+<?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($dir) + 1);
+		if (str_starts_with($trimmedPath, 'vendor/composer/autoload_')) {
+			continue;
+		}
+		$locations[] = $trimmedPath . ':' . ($i + 1);
+	}
+}
+sort($locations);
+echo implode("\n", $locations);
+echo "\n";