ci: add release script (#211)

.gitignore

@@ -1,2 +1,3 @@
 .idea
 .vscode
+node_modules

CHANGELOG.md

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+# Changelog
+
+## v1.0.0-beta.3 (2019-10-01)
+
+### Features
+
+* add interface body getter to std err ([#192](https://github.com/scaleway/scaleway-sdk-go/pull/192))
+* add support for out of stock error ([#190](https://github.com/scaleway/scaleway-sdk-go/pull/190))
+* use uint32 for page count ([#193](https://github.com/scaleway/scaleway-sdk-go/pull/193))
+* add raw body to standard errors ([#191](https://github.com/scaleway/scaleway-sdk-go/pull/191))
+* update generated apis ([#188](https://github.com/scaleway/scaleway-sdk-go/pull/188))
+
+### Fixes
+
+* e2e tests project ([#195](https://github.com/scaleway/scaleway-sdk-go/pull/195))
+* **instance**: allow image to be empty in CreateServer ([#189](https://github.com/scaleway/scaleway-sdk-go/pull/189))
+
+
+## v1.0.0-beta.2 (2019-09-16)
+
+### Features
+
+* test standard errors ([#183](https://github.com/scaleway/scaleway-sdk-go/pull/183))
+* update generated apis ([#182](https://github.com/scaleway/scaleway-sdk-go/pull/182))
+* standard error structures ([#177](https://github.com/scaleway/scaleway-sdk-go/pull/177))
+
+### Fixes
+
+* attach volume key choice ([#184](https://github.com/scaleway/scaleway-sdk-go/pull/184))
+* add user agent to e2e tests ([#181](https://github.com/scaleway/scaleway-sdk-go/pull/181))
+* update version ([#180](https://github.com/scaleway/scaleway-sdk-go/pull/180))
+* UpdateSecurityGroupRule can now remove DestPortFrom and DestPortTo ([#179](https://github.com/scaleway/scaleway-sdk-go/pull/179))
+

scripts/README.md

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+# Scaleway GO SDK - Scripts
+
+This directory contains useful scripts to work on scaleway-go-sdk.
+
+### check_for_tokens.sh \*\*
+
+Checks that no token are present in cassette file
+
+```
+Usage: ./script/check_for_tokens.sh
+```
+
+### release.sh \*\*
+
+This script will trigger the release process.
+For more information on the release process you can refer to ./release/release.js file
+
+```
+Usage: ./script/release.sh
+```

scripts/release.sh

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+#!/bin/bash
+
+cd scripts/release || (echo "Please run this script from repo root" && exit 1)
+
+yarn install --frozen-lock-file
+yarn run release

scripts/release/package.json

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+{
+  "name": "scripts",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "Apache-2.0",
+  "dependencies": {
+    "colors": "^1.4.0",
+    "get-stream": "^5.1.0",
+    "git-raw-commits": "^2.0.2",
+    "semver": "^6.3.0"
+  },
+  "scripts": {
+    "release": "node release.js"
+  }
+}

scripts/release/release.js

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+/******************************************************************************
+ * Scaleway GO SDK release script.
+ *
+ * This script will trigger a release process for the scaleway Go SDK.
+ *
+ * The script will proceed as follow:
+ *   - Create a new remote `scaleway-release` that point to main repo
+ *   - Prompt the new version number
+ *   - Create release commit
+ *     - Generate a changelog
+ *     - Update version in scw/version.go
+ *     - Ask to review changes
+ *     - Ask to merge this changes to master via PR
+ *   - Create a github release
+ *     - Ask to create a github release
+ *   - Create a post release commit
+ *     - Update scw/version.go to add +dev at the end
+ *     - Ask to merge this changes to master via PR
+ *   - Delete temporary remote `scaleway-release` that was created earlier
+ ******************************************************************************/
+
+const { spawnSync } = require("child_process"),
+  readline = require("readline"),
+  fs = require("fs")
+;
+
+const gitRawCommits = require("git-raw-commits"),
+  semver = require("semver"),
+  getStream = require("get-stream"),
+  _ = require("colors")
+;
+
+const _typeReg = /(?<type>[a-zA-Z]+)/;
+const _scopeReg = /(\((?<scope>.*)\))?/;
+const _messageReg = /(?<message>[^(]*)/;
+const _mrReg = /(\(#(?<mr>[0-9]+)\))?/;
+const COMMIT_REGEX = new RegExp(`${_typeReg.source}${_scopeReg.source}: *${_messageReg.source} *${_mrReg.source}`);
+const CHANGELOG_PATH = "../../CHANGELOG.md";
+const GO_VERSION_PATH = "../../scw/version.go";
+const TMP_BRANCH = "new-release";
+const TMP_REMOTE = "scaleway-release";
+const REPO_URL = "[email protected]:scaleway/scaleway-sdk-go.git";
+
+async function main() {
+
+  //
+  // Initialization
+  //
+  console.log("Adding temporary remote on local repo".blue);
+  git( "remote", "add", TMP_REMOTE, REPO_URL);
+  console.log(`   Successfully created ${TMP_REMOTE} remote`.green);
+
+  console.log("Make sure we are working on an up to date master".blue);
+  git( "fetch", TMP_REMOTE);
+  git( "checkout", `${TMP_REMOTE}/master`);
+  console.log(`   Successfully created ${TMP_REMOTE} remote`.green);
+
+  console.log("Trying to find last release tag".blue);
+  const lastSemverTag = git("tag")
+    .trim()
+    .split("\n")
+    .filter(semver.valid)
+    .sort((a, b) => semver.rcompare(semver.clean(a), semver.clean(b)))[0];
+  console.log(`    Last found release tag was ${lastSemverTag}`.green);
+
+  console.log("Listing commit since last release".blue);
+  const commits = (await getStream.array(gitRawCommits({ from: lastSemverTag, format: "%s" }))).map(c => c.toString().trim());
+  commits.forEach(c => console.log(`    ${c}`.grey));
+  console.log(`    We found ${commits.length} commits since last release`.green);
+
+  const newVersion = semver.clean(await prompt("Enter new version: ".magenta));
+  if (!newVersion) {
+    throw new Error(`invalid version`);
+  }
+
+  //
+  // Creating release commit
+  //
+
+  console.log(`Updating ${CHANGELOG_PATH} and ${GO_VERSION_PATH}`.blue);
+  // Generate changelog lines by section
+  const changelogLines = { feat: [], fix: [] };
+  commits.forEach(commit => {
+    const result = COMMIT_REGEX.exec(commit);
+    if (!result || !(result.groups.type in changelogLines)) {
+      console.warn(`WARNING: Ignoring commit ${commit}`.yellow);
+      return;
+    }
+    const stdCommit = result.groups;
+
+    let line = [`*`, stdCommit.scope ? `**${stdCommit.scope}**:` : "", stdCommit.message, stdCommit.mr ? `([#${stdCommit.mr}](https://github.com/scaleway/scaleway-sdk-go/pull/${stdCommit.mr}))` : ""]
+      .map(s => s.trim())
+      .filter(v => v)
+      .join(" ");
+    changelogLines[stdCommit.type].push(line);
+  });
+
+  const changelogHeader = `## v${newVersion} (${new Date().toISOString().substring(0, 10)})`;
+  const changelogSections = [];
+  if (changelogLines.feat) {
+    changelogSections.push("### Features\n\n" + changelogLines.feat.join("\n"));
+  }
+  if (changelogLines.fix) {
+    changelogSections.push("### Fixes\n\n" + changelogLines.fix.join("\n"));
+  }
+  const changelogBody = changelogSections.join("\n\n");
+  const changelog = `${changelogHeader}\n\n${changelogBody}`;
+
+  replaceInFile(CHANGELOG_PATH, "# Changelog", "# Changelog\n\n" + changelog + "\n");
+  replaceInFile(GO_VERSION_PATH, /const version[^\n]*\n/, `const version = "v${newVersion}"\n`);
+  console.log(`    Update success`.green);
+
+  await prompt(`Please review ${CHANGELOG_PATH} and ${GO_VERSION_PATH}. When everything is fine hit enter to continue ...`.magenta);
+
+  console.log(`Creating release commit`.blue);
+  git("checkout", "-b", TMP_BRANCH);
+  git("add", CHANGELOG_PATH, GO_VERSION_PATH);
+  git("commit", "-m", `chore: release ${newVersion}`);
+  git("push", "-f", "--set-upstream", TMP_REMOTE, TMP_BRANCH);
+
+  await prompt(`Please create an PR here: https://github.com/scaleway/scaleway-sdk-go/pull/new/new-release . Hit enter when its merged .....`.magenta);
+
+  console.log("Time to create a github release with the following info\n".blue);
+  console.log(`Title: v${newVersion}\n\n`.gray);
+  console.log(`${changelogBody}\n\n`.gray);
+  await prompt(`You should create a new github release here: https://github.com/scaleway/scaleway-sdk-go/releases/new/ . Hit enter when the new release is created .....`.magenta);
+
+  //
+  // Creating post release commit
+  //
+  console.log("Make sure we pull the latest commit from master".blue);
+  git("fetch", TMP_REMOTE);
+  git("checkout", `${TMP_REMOTE}/master`);
+  console.log("    Successfully checkout upstream/master".green);
+
+  console.log(`Creating post release commit`.blue);
+  git("branch", "-D", TMP_BRANCH);
+  git("checkout", "-b", TMP_BRANCH);
+  replaceInFile(GO_VERSION_PATH, /const version[^\n]*\n/, `const version = "v${newVersion}+dev"\n`);
+  git("add", GO_VERSION_PATH);
+  git("commit", "-m", "chore: post release commit");
+  git("push", "-f", "--set-upstream", TMP_REMOTE, TMP_BRANCH);
+  git("checkout", "master");
+  git("branch", "-D", TMP_BRANCH);
+  await prompt(`Please create an PR here: https://github.com/scaleway/scaleway-sdk-go/pull/new/new-release . Hit enter when its merged .....`.magenta);
+
+  console.log("Make sure we pull the latest commit from master".blue);
+  git("pull", TMP_REMOTE, "master");
+  console.log("    Successfully pull master".green);
+
+  console.log("Remove temporary remote".blue);
+  git("remote", "remove", TMP_REMOTE);
+  console.log("    Successfully remove temporary remote".green);
+
+  console.log(`🚀 Release Success `.green);
+}
+
+function git(...args) {
+  console.log(`    git ${args.join(" ")}`.grey);
+  const { stdout, status, stderr } = spawnSync("git", args, { encoding: "utf8" });
+  if (status !== 0) {
+    throw new Error(`return status ${status}\n${stderr}\n`);
+  }
+  return stdout;
+}
+
+function replaceInFile(path, oldStr, newStr) {
+  console.log(`    Editing ${path}`.grey);
+  const content = fs.readFileSync(path, { encoding: "utf8" }).replace(oldStr, newStr);
+  fs.writeFileSync(path, content);
+}
+
+function prompt(prompt) {
+  const rl = readline.createInterface({
+    input: process.stdin,
+    output: process.stdout
+  });
+  return new Promise(resolve => {
+    rl.question(prompt, answer => {
+      resolve(answer);
+      rl.close();
+    });
+  });
+}
+
+main().catch(console.error);