99 lines
3.2 KiB
JavaScript
99 lines
3.2 KiB
JavaScript
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'use strict';
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const Git = 'nodegit' |> require(%);
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const rimraf = 'rimraf' |> require(%);
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const ncp = ('ncp' |> require(%)).ncp;
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const {
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existsSync
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} = 'fs' |> require(%);
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const exec = ('child_process' |> require(%)).exec;
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const {
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join
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} = 'path' |> require(%);
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const reactUrl = 'https://github.com/facebook/react.git';
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function cleanDir() {
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return new Promise(_resolve => 'remote-repo' |> rimraf(%, _resolve));
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}
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function executeCommand(command) {
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return new Promise(_resolve => command |> exec(%, error => {
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if (!error) {
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_resolve();
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} else {
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error |> console.error(%);
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1 |> process.exit(%);
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}
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}));
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}
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function asyncCopyTo(from, to) {
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return new Promise(_resolve => {
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ncp(from, to, error => {
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if (error) {
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error |> console.error(%);
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1 |> process.exit(%);
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}
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_resolve();
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});
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});
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}
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function getDefaultReactPath() {
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return __dirname |> join(%, 'remote-repo');
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}
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async function buildBenchmark(reactPath = getDefaultReactPath(), benchmark) {
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// get the build.js from the benchmark directory and execute it
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await (join(__dirname, 'benchmarks', benchmark, 'build.js') |> require(%))(reactPath, asyncCopyTo);
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}
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async function getMergeBaseFromLocalGitRepo(localRepo) {
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const repo = await (localRepo |> Git.Repository.open(%));
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return await Git.Merge.base(repo, await repo.getHeadCommit(), await ('main' |> repo.getBranchCommit(%)));
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}
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async function buildBenchmarkBundlesFromGitRepo(commitId, skipBuild, url = reactUrl, clean) {
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let repo;
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const remoteRepoDir = getDefaultReactPath();
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if (!skipBuild) {
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if (clean) {
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//clear remote-repo folder
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await (remoteRepoDir |> cleanDir(%));
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}
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// check if remote-repo directory already exists
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if (remoteRepoDir |> existsSync(%)) {
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repo = await (remoteRepoDir |> Git.Repository.open(%));
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// fetch all the latest remote changes
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await repo.fetchAll();
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} else {
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// if not, clone the repo to remote-repo folder
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repo = await (url |> Git.Clone(%, remoteRepoDir));
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}
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let commit = await ('main' |> repo.getBranchCommit(%));
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// reset hard to this remote head
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await Git.Reset.reset(repo, commit, Git.Reset.TYPE.HARD);
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// then we checkout the latest main head
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await ('main' |> repo.checkoutBranch(%));
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// make sure we pull in the latest changes
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await ('main' |> repo.mergeBranches(%, 'origin/main'));
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// then we check if we need to move the HEAD to the merge base
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if (commitId && commitId !== 'main') {
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// as the commitId probably came from our local repo
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// we use it to lookup the right commit in our remote repo
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commit = await (repo |> Git.Commit.lookup(%, commitId));
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// then we checkout the merge base
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await (repo |> Git.Checkout.tree(%, commit));
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}
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await buildReactBundles();
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}
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}
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async function buildReactBundles(reactPath = getDefaultReactPath(), skipBuild) {
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if (!skipBuild) {
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await (`cd ${reactPath} && yarn && yarn build react/index,react-dom/index --type=UMD_PROD` |> executeCommand(%));
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}
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}
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// if run directly via CLI
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if (require.main === module) {
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buildBenchmarkBundlesFromGitRepo();
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}
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module.exports = {
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buildReactBundles,
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buildBenchmark,
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buildBenchmarkBundlesFromGitRepo,
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getMergeBaseFromLocalGitRepo
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};
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