Fix Install on Windows is very slow

actions · Jul 11, 2023 · c820c9c · c820c9c
1 parent 08b314a
commit c820c9c
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Showing 2 changed files with 24 additions and 2 deletions.
diff --git a/dist/setup/index.js b/dist/setup/index.js
@@ -61455,10 +61455,21 @@ function installGoVersion(info, auth, arch) {
         if (info.type === 'dist') {
             extPath = path.join(extPath, 'go');
         }
+        const oldCacheDir = process.env['RUNNER_TOOL_CACHE'] || '';
+        const tempCacheDir = oldCacheDir.replace('C:', 'D:').replace('c:', 'd:');
+        core.debug(`toolcache dirs: ${oldCacheDir} -> ${tempCacheDir}`);
+        process.env['RUNNER_TOOL_CACHE'] = tempCacheDir;
         core.info('Adding to the cache ...');
         const cachedDir = yield tc.cacheDir(extPath, 'go', makeSemver(info.resolvedVersion), arch);
         core.info(`Successfully cached go to ${cachedDir}`);
-        return cachedDir;
+        const lnkDest = cachedDir;
+        const lnkSrc = lnkDest.replace(tempCacheDir, oldCacheDir);
+        const lnkSrcDir = path.dirname(lnkSrc);
+        fs_1.default.mkdirSync(lnkSrcDir, { recursive: true });
+        fs_1.default.symlinkSync(lnkDest, lnkSrc, 'junction');
+        core.info(`Created link ${lnkSrc} => ${lnkDest}`);
+        process.env['RUNNER_TOOL_CACHE'] = oldCacheDir;
+        return cachedDir.replace(tempCacheDir, oldCacheDir);
     });
 }
 function extractGoArchive(archivePath) {

diff --git a/src/installer.ts b/src/installer.ts
@@ -185,6 +185,10 @@ async function installGoVersion(
     extPath = path.join(extPath, 'go');
   }
 
+  const oldCacheDir = process.env['RUNNER_TOOL_CACHE'] || ''
+  const tempCacheDir = oldCacheDir.replace('C:', 'D:').replace('c:', 'd:')
+  process.env['RUNNER_TOOL_CACHE'] = tempCacheDir;
+
   core.info('Adding to the cache ...');
   const cachedDir = await tc.cacheDir(
     extPath,
@@ -193,7 +197,14 @@ async function installGoVersion(
     arch
   );
   core.info(`Successfully cached go to ${cachedDir}`);
-  return cachedDir;
+  const lnkDest = cachedDir
+  const lnkSrc = lnkDest.replace(tempCacheDir, oldCacheDir)
+  const lnkSrcDir = path.dirname(lnkSrc)
+  fs.mkdirSync(lnkSrcDir, {recursive: true})
+  fs.symlinkSync(lnkDest, lnkSrc, 'junction')
+  core.info(`Created link ${lnkSrc} => ${lnkDest}`);
+  process.env['RUNNER_TOOL_CACHE'] = oldCacheDir;
+  return cachedDir.replace(tempCacheDir, oldCacheDir);
 }
 
 export async function extractGoArchive(archivePath: string): Promise<string> {