use ls-remote

src/git.ts

@@ -1,22 +1,39 @@
-import { exec } from '@actions/exec'
-import * as io from '@actions/io'
-import * as os from 'os'
-import * as path from 'path'
+import { exec } from '@actions/exec';
+import * as io from '@actions/io';
+import * as os from 'os';
+import * as path from 'path';
 
-export const folder = path.join(os.tmpdir(), `xmake${Date.now()}`)
-const opt = { cwd: folder }
+export const folder = path.join(os.tmpdir(), `xmake${Date.now()}`);
+const opt = { cwd: folder };
 
-export async function create(ref: string) {
-    await io.rmRF(folder)
-    await io.mkdirP(folder)
-    await exec('git', ['init'], opt)
-    await exec('git', ['remote', 'add', 'origin', 'https://github.com/xmake-io/xmake.git'], opt)
-    await exec('git', ['fetch'], opt)
-    await exec('git', ['checkout', ref], opt)
-    await exec('git', ['submodule', 'update', '--init', '--recursive'], opt)
-    return folder
+export async function lsRemote(): Promise<Record<string, string>> {
+    let out = '';
+    await exec('git', ['ls-remote', '--tags', 'https://github.com/xmake-io/xmake.git'], {
+        listeners: {
+            stdout: d => (out += d.toString()),
+        },
+    });
+    const data: Record<string, string> = {};
+    out.split('\n').forEach(line => {
+        const [ref, tag] = line.trim().split('\t');
+        if (ref && tag && tag.startsWith('refs/tags/v')) {
+            data[tag.substring('refs/tags/v'.length)] = ref;
+        }
+    });
+    return data;
 }
 
-export async function cleanup() {
-    await io.rmRF(folder)
-}
+export async function create(ref: string): Promise<string> {
+    await io.rmRF(folder);
+    await io.mkdirP(folder);
+    await exec('git', ['init'], opt);
+    await exec('git', ['remote', 'add', 'origin', 'https://github.com/xmake-io/xmake.git'], opt);
+    await exec('git', ['fetch'], opt);
+    await exec('git', ['checkout', ref], opt);
+    await exec('git', ['submodule', 'update', '--init', '--recursive'], opt);
+    return folder;
+}
+
+export async function cleanup(): Promise<void> {
+    await io.rmRF(folder);
+}