From dd584091413d55044855a1182ffaa72112169865 Mon Sep 17 00:00:00 2001
From: Cheng <git@zcbenz.com>
Date: Sun, 19 Jan 2025 04:49:09 +0000
Subject: [PATCH] ci: Use ccache

---
 .github/workflows/main.yml |  9 +++++++--
 scripts/bootstrap.js       |  6 +++++-
 scripts/common.js          | 10 +++++++++-
 scripts/test.js            |  5 +++--
 4 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fc7062a..b3119b9 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -29,11 +29,16 @@ jobs:
         run: sudo apt install -y binutils-aarch64-linux-gnu
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+
+      - name: Use ccache
+        uses: hendrikmuhs/ccache-action@v1.2
+        with:
+          key: ccache-${{ matrix.os }}-${{ matrix.arch }}
 
       - name: Build
         run: |
-          node scripts/bootstrap.js --target-cpu=${{ matrix.arch }}
+          node scripts/bootstrap.js --target-cpu=${{ matrix.arch }} --cc-wrapper=ccache
           node scripts/build.js out/Release
 
       - name: Create distribution
diff --git a/scripts/bootstrap.js b/scripts/bootstrap.js
index e2ba638..1fd2255 100755
--- a/scripts/bootstrap.js
+++ b/scripts/bootstrap.js
@@ -4,7 +4,7 @@
 // Use of this source code is governed by the license that can be found in the
 // LICENSE file.
 
-const {targetCpu, targetOs, execSync, spawnSync} = require('./common')
+const {ccWrapper, targetCpu, targetOs, execSync, spawnSync} = require('./common')
 
 // Get the arch of sysroot.
 let sysrootArch = {
@@ -38,6 +38,10 @@ const releaseConfig = [
   'is_official_build=true',
 ]
 
+if (ccWrapper) {
+  commonConfig.push(`cc_wrapper="${ccWrapper}"`,
+                    'clang_use_chrome_plugins=false')
+}
 if (targetOs == 'linux') {
   // Use prebuilt clang binaries.
   commonConfig.push('is_clang=true',
diff --git a/scripts/common.js b/scripts/common.js
index b754276..0581ed2 100644
--- a/scripts/common.js
+++ b/scripts/common.js
@@ -32,11 +32,15 @@ const version = String(execSync('git describe --always --tags')).trim()
 
 // Get target_cpu from args.gn.
 let targetCpu = process.arch
+let ccWrapper = null
 if (fs.existsSync('out/Release/args.gn')) {
   const content = String(fs.readFileSync('out/Release/args.gn'))
-  const match = content.match(/target_cpu = "(.*)"/)
+  let match = content.match(/target_cpu = "(.*)"/)
   if (match && match.length > 1)
     targetCpu = match[1]
+  match = content.match(/cc_wrapper = "(.*)"/)
+  if (match && match.length > 1)
+    ccWrapper = match[1]
 }
 
 // Get target OS.
@@ -52,6 +56,9 @@ const argv = process.argv.slice(2).filter((arg) => {
   if (arg == '-v' || arg == '--verbose') {
     verbose = true
     return false
+  } else if (arg.startsWith('--cc-wrapper=')) {
+    ccWrapper = arg.substr(arg.indexOf('=') + 1)
+    return false
   } else if (arg.startsWith('--target-cpu=')) {
     targetCpu = arg.substr(arg.indexOf('=') + 1)
     return false
@@ -109,6 +116,7 @@ module.exports = {
   verbose,
   version,
   argv,
+  ccWrapper,
   targetCpu,
   targetOs,
   streamPromise,
diff --git a/scripts/test.js b/scripts/test.js
index 8d939df..e146434 100755
--- a/scripts/test.js
+++ b/scripts/test.js
@@ -4,7 +4,7 @@
 // Use of this source code is governed by the license that can be found in the
 // LICENSE file.
 
-const {argv, version, targetCpu, targetOs, execSync} = require('./common')
+const {argv, ccWrapper, version, targetCpu, targetOs, execSync} = require('./common')
 
 const path = require('path')
 const extract = require('./libs/extract-zip')
@@ -49,8 +49,9 @@ function runEachTest(project, projectPath) {
     execSync(`python3 ${path.join(tmppath, 'gn/tools/clang/scripts/update.py')}`)
   }
 
+  const args = ccWrapper ? `--args=cc_wrapper="${ccWrapper}"` : ''
   const gn = path.join(tmppath, 'gn', 'gn')
-  execSync(`${gn} gen ${outdir}`, {cwd: projectPath})
+  execSync(`${gn} gen ${outdir} ${args}`, {cwd: projectPath})
 
   console.log(`Building project "${project}"...`)
   execSync(`ninja -C ${outdir}`)