feat: add execute release feature

.babelrc

@@ -1,3 +1,4 @@
 {
- "presets": ["@babel/preset-env"]
+ "presets": ["@babel/preset-env"],
+ "plugins": ["@babel/plugin-transform-runtime"]
 }

bin/perfekt.js

@@ -1,11 +1,16 @@
 #!/usr/bin/env node
 
 const { program } = require('commander')
-const { changelog } = require('../dist').default
+const { changelog, release } = require('../dist')
 
 program
  .command('changelog')
  .description('generate package changelog')
  .action(() => changelog())
 
+program
+ .command('release <version>')
+ .description('execute a new release')
+ .action(version => release(version))
+
 program.parse(process.argv)

package.json

@@ -30,10 +30,12 @@
  ],
  "license": "MIT",
  "dependencies": {
- "commander": "^5.0.0"
+ "commander": "^5.0.0",
+ "semver": "^7.3.2"
  },
  "devDependencies": {
  "@babel/core": "^7.9.0",
+ "@babel/plugin-transform-runtime": "^7.9.0",
  "@babel/preset-env": "^7.9.5",
  "@commitlint/cli": "^8.3.5",
  "@commitlint/config-conventional": "^8.3.4",

src/index.js

@@ -1,21 +1,39 @@
-import { exec } from 'child_process'
+import semver from 'semver'
+import { commitRelease, getCommitDetails, getCommits } from './utils'
 
-const changelog = () =>
- exec('git log --format="%H %s"', (_, res) => {
- let changelog = '## Latest\n\n'
- const commits = res.split('\n').filter(commit => commit)
- commits.forEach(commit => {
- const {
- groups: { hash, title }
- } = commit.match(/(?<hash>.{40}) (?<title>.*)/)
- const {
- groups: { scope }
- } = title.match(/(\w*)(?:\((?<scope>.*)\))?:/)
+export const changelog = async version => {
+ const title = version || 'Latest'
+ const commits = await getCommits()
+ const latestCommit = getCommitDetails(commits[0])
+ const isReleaseLatest = latestCommit.scope === 'release'
+ let changelog = isReleaseLatest ? '' : `## ${title}\n\n`
 
- if (scope !== 'changelog') changelog += `- ${title} ${hash.slice(0, 8)}\n`
- })
+ commits.forEach((commit, index) => {
+ const { title, scope, hash, message } = getCommitDetails(commit)
+ const nextCommit = getCommitDetails(commits[index + 1])
+ const isReleaseNext = nextCommit && nextCommit.scope === 'release'
 
- return process.stdout.write(changelog)
+ if (scope === 'release') return (changelog += `## ${message}\n\n`)
+ if (scope !== 'changelog') {
+ return (changelog += `- ${title} ${hash.slice(0, 8)}\n${
+ isReleaseNext ? '\n' : ''
+ }`)
+ }
  })
 
-export default { changelog }
+ return process.stdout.write(changelog)
+}
+
+export const release = version => {
+ const newVersion = semver.valid(semver.coerce(version))
+ if (!newVersion) {
+ return console.error(`Version '${version}' doesnt look right`)
+ }
+
+ try {
+ changelog(newVersion)
+ commitRelease(newVersion)
+ } catch (error) {
+ console.error(error)
+ }
+}

src/utils/index.js

@@ -0,0 +1,32 @@
+import { exec } from 'child_process'
+
+export const commitRelease = version =>
+ new Promise((resolve, reject) => {
+ exec(`git commit -m 'chore(release): ${version}'`, (err, res) => {
+ if (err) return reject(err)
+ resolve()
+ })
+ })
+
+export const getCommits = () =>
+ new Promise((resolve, reject) =>
+ exec('git log --format="%H %s"', (err, res) => {
+ if (err) return reject(err)
+
+ const commits = res.split('\n').filter(commit => commit)
+ resolve(commits)
+ })
+ )
+
+export const getCommitDetails = commit => {
+ if (!commit) return null
+
+ const {
+ groups: { hash, title }
+ } = commit.match(/(?<hash>.{40}) (?<title>.*)/)
+ const {
+ groups: { scope, message }
+ } = title.match(/(\w*)(?:\((?<scope>.*)\))?: (?<message>.*)/)
+
+ return { hash, title, scope, message }
+}