Website: fix version display

.travis.yml

@@ -52,6 +52,12 @@ matrix:
 
     # Website
     - language: node_js
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - libstdc++-4.9-dev
       env:
         - NAME='Website - master'
       node_js: 8

website/.gitignore

@@ -9,3 +9,10 @@ website/node_modules
 
 website/i18n/*
 !website/i18n/en.json
+
+versioned_docs/*
+!versioned_docs/.gitkeep
+
+versioned_sidebars/*
+!versioned_sidebars/.gitkeep
+versions.json

website/gatherDocs.js

@@ -0,0 +1,116 @@
+#!/usr/bin/env node
+const fs = require("fs-extra");
+const git = require("nodegit");
+const execSync = require("child_process").execSync;
+const { major, lt } = require("semver");
+const REPO_URL = "https://github.com/wix/detox.git";
+
+async function getVersions() {
+  const tmp = fs.mkdtempSync("detox-versions");
+  const repo = await git.Clone(REPO_URL, tmp);
+  const tags = await git.Tag.list(repo);
+
+  const semverTags = tags
+    .filter(tag => !tag.includes("@"))
+    .filter(tag => tag.split(".").length === 3 && major(tag) >= 7)
+    .sort()
+    .reverse();
+  await fs.remove(tmp);
+  return semverTags;
+}
+
+const sidebars = [];
+
+async function cleanupExistingVersions() {
+  console.log("Cleanup versioned docs");
+  await fs.remove("./versions.json");
+  await fs.emptyDir("./versioned_docs");
+  await fs.emptyDir("./versioned_sidebars");
+}
+
+// https://stackoverflow.com/a/46140283/1559386
+function checkOutTag(repo, tag) {
+  return git.Reference.dwim(repo, "refs/tags/" + tag)
+    .then(function(ref) {
+      return ref.peel(git.Object.TYPE.COMMIT);
+    })
+    .then(function(ref) {
+      return repo.getCommit(ref);
+    })
+    .then(function(commit) {
+      return git.Checkout.tree(repo, commit, {
+        checkoutStrategy: git.Checkout.STRATEGY.FORCE
+      }).then(function() {
+        return repo.setHeadDetached(
+          commit,
+          repo.defaultSignature,
+          "Checkout: HEAD " + commit.id()
+        );
+      });
+    });
+}
+
+async function checkoutVersion(repo, version) {
+  console.log("Checking out version", version);
+  repo.cleanup();
+  await checkOutTag(repo, version);
+}
+
+function fixMarkdownForPre7_3_4_versions(tempDir) {
+  // We need to do this as we forgot the header in this one file, but added git tags with it included
+  console.log("Temporary fix for Guide.DebuggingInXcode");
+  const header =
+    "---\nid: Guide.DebuggingInXcode\ntitle: Debugging in Xcode During Detox Tests\n---";
+  execSync(
+    `echo "${header}" | cat - Guide.DebuggingInXcode.md > /tmp/out && mv /tmp/out Guide.DebuggingInXcode.md`,
+    {
+      cwd: tempDir + "/docs"
+    }
+  );
+}
+
+function generateAndCopyDocusaurusVersion(tempDir, version) {
+  console.log("Generating versioned doc for", version);
+  execSync(
+    `npm install && rm versions.json && rm -rf {versioned_docs,versioned_sidebars} && npm run version ${version}`,
+    { cwd: tempDir + "/website" }
+  );
+
+  console.log("Copy versioned doc");
+  fs.copySync(
+    `${tempDir}/website/versioned_docs/version-${version}`,
+    `./versioned_docs/version-${version}`
+  );
+
+  console.log("Copy sidebar into versioned_sidebars");
+  fs.copyFileSync(
+    `${tempDir}/website/versioned_sidebars/version-${version}-sidebars.json`,
+    `./versioned_sidebars/version-${version}-sidebars.json`
+  );
+}
+
+async function cleanUp(tempDir) {
+  console.log("Cleanup temporary clone");
+  await fs.remove(tempDir);
+}
+
+(async function() {
+  const versions = await getVersions();
+  await cleanupExistingVersions();
+
+  fs.writeFileSync("./versions.json", JSON.stringify(versions), "utf8");
+  const tempDir = fs.mkdtempSync("detox-documentation-generation");
+  const repo = await git.Clone(REPO_URL, tempDir);
+
+  for (let version of versions) {
+    console.log("Clone repository into tmp directory");
+    await checkoutVersion(repo, version);
+    if (lt(version, "7.3.4")) {
+      fixMarkdownForPre7_3_4_versions(tempDir);
+    }
+    generateAndCopyDocusaurusVersion(tempDir, version);
+    repo.cleanup(tempDir);
+    console.log(`Done with ${version}\n\n`);
+  }
+  await cleanUp(tempDir);
+})();

website/i18n/en.json

@@ -17,7 +17,7 @@
     "APIRef.TestLifecycle": "Test Lifecycle",
     "APIRef.waitFor": "Manual Synchronization Using `waitFor`",
     "Guide.Contributing": "Contributing",
-    "Guide.DebuggingInXcode": "Debugging Apps in Xcode During a Test",
+    "Guide.DebuggingInXcode": "Debugging in Xcode During Detox Tests",
     "Guide.DevelopingWhileWritingTests": "Developing Your App While Writing Tests",
     "Guide.Jest": "Jest",
     "Guide.Migration": "Migration Guide",

website/package.json

@@ -3,12 +3,19 @@
     "examples": "docusaurus-examples",
     "start": "docusaurus-start",
     "build": "docusaurus-build",
+    "prepublish-gh-pages": "npm run gatherDocs",
     "publish-gh-pages": "docusaurus-publish",
     "write-translations": "docusaurus-write-translations",
     "version": "docusaurus-version",
-    "rename-version": "docusaurus-rename-version"
+    "rename-version": "docusaurus-rename-version",
+    "gatherDocs": "node ./gatherDocs"
   },
   "devDependencies": {
     "docusaurus": "^1.0.4"
+  },
+  "dependencies": {
+    "fs-extra": "^5.0.0",
+    "nodegit": "^0.21.0",
+    "semver": "^5.5.0"
   }
 }

website/pages/en/versions.js

@@ -0,0 +1,83 @@
+const React = require('react');
+
+const CompLibrary = require('../../core/CompLibrary');
+const Container = CompLibrary.Container;
+const GridBlock = CompLibrary.GridBlock;
+
+const CWD = process.cwd();
+
+const siteConfig = require(CWD + '/siteConfig.js');
+const versions = require(CWD + '/versions.json');
+const githubReleaseUrl = version => `https://github.com/wix/detox/releases/tag/${version}`;
+const documentationTarget = "Introduction.GettingStarted.html"
+
+function VersionLinks({version, isLatest = false}) {
+  const expandedVersion = version.replace('.X', '.0.0')
+  const isMaster = version === "master";
+
+  const docIdentifier = isMaster ? "next/" : (isLatest ? "" : version + "/");
+
+  return (
+    <tr key={version}>
+      <th>{version}</th>
+      <td>
+        <a href={`docs/${docIdentifier}${documentationTarget}`}>Documentation</a>
+      </td>
+      <td>
+        <a href={isMaster ? "https://github.com/wix/detox" : githubReleaseUrl(expandedVersion)}>Release Notes</a>
+      </td>
+    </tr>
+  )
+}
+
+class Versions extends React.Component {
+  render() {
+    const latestVersion = versions[0];
+    return (
+      <div className="docMainWrapper wrapper">
+        <Container className="mainContainer versionsContainer">
+          <div className="post">
+            <header className="postHeader">
+              <h2>{siteConfig.title + ' Versions'}</h2>
+            </header>
+            <a name="latest" />
+            <h3>Current version (Stable)</h3>
+            <table className="versions">
+              <tbody>
+                <VersionLinks version={latestVersion} isLatest />
+              </tbody>
+            </table>
+            <p>
+              This is the version that is configured automatically when you
+              first install this project.
+            </p>
+            <a name="rc" />
+            <h3>Pre-release versions</h3>
+            <table className="versions">
+              <tbody>
+                <VersionLinks version="master" />
+              </tbody>
+            </table>
+            <p>Other text describing this section.</p>
+            <a name="archive" />
+            <h3>Past Versions</h3>
+            <table className="versions">
+              <tbody>
+                {versions
+                  .filter(version => version !== latestVersion)
+                  .map(version => <VersionLinks version={version} />)
+                }
+              </tbody>
+            </table>
+            <p>
+              You can find past versions of this project{' '}
+              <a href="https://github.com/wix/detox/releases"> on GitHub </a>.
+            </p>
+          </div>
+        </Container>
+      </div>
+    );
+  }
+}
+
+module.exports = Versions;