joyent-portal/scripts/publish

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#!/usr/bin/env node
const pkg = require('../package.json');
const { writeFile } = require('mz/fs');
const execa = require('execa');
const Listr = require('listr');
const argv = require('yargs').argv;
const semver = require('semver');
const path = require('path');
const incs = {
major: argv.production,
minor: argv.staging,
patch: argv.dev
};
const exec = (...args) => {
const cp = execa(...args);
cp.stdout.pipe(process.stdout);
cp.stderr.pipe(process.stderr);
return cp;
};
const errors = [
'Not on `master` branch. Use --any-branch to publish anyway.',
'Unclean working tree. Commit or stash changes first. Use --force to publish anyway.',
'Remote history differs. Please pull changes.',
'Use --staging/--dev/--production'
];
if (!argv.staging && !argv.dev && !argv.production) {
throw new Error(errors[3]);
}
// based on https://github.com/sindresorhus/np/blob/df8bb7153ecb05cd4674846f488d012f3cd252e1/lib/git.js
const tasks = new Listr(
[
{
title: 'Check',
task: () =>
new Listr([
{
title: 'Check current branch',
task: async () => {
const branch = await execa.stdout('git', [
'symbolic-ref',
'--short',
'HEAD'
]);
if (branch !== 'master' && !argv['any-branch']) {
throw new Error(errors[0]);
}
}
},
{
title: 'Check local working tree',
task: async () => {
const status = await execa.stdout('git', [
'status',
'--porcelain'
]);
if (status !== '' && !argv.force) {
throw new Error(errors[1]);
}
}
},
{
title: 'Check remote history',
task: async () => {
const history = await execa.stdout('git', [
'rev-list',
'--count',
'--left-only',
'@{u}...HEAD'
]);
if (history !== '0') {
throw new Error(errors[3]);
}
}
}
])
},
{
title: 'Publish',
task: () =>
exec('lerna', [
'updated', // 'publish',
'--conventional-commits',
'--independent',
'-m',
'chore: publish'
])
},
{
title: 'Version',
task: async () => {
pkg.version = Object.keys(incs)
.filter(k => incs[k])
.reduce((v, release) => semver.inc(v, release), pkg.version);
await writeFile(
path.join(__dirname, '../package.json'),
JSON.stringify(pkg, null, 2),
'utf-8'
);
}
},
{
title: 'Tag',
task: async () => {
const lastTag = await execa.stdout('git', [
'describe',
'--tags',
'--abbrev=0'
]);
const lastCommits = await execa.stdout('git', [
'log',
`${lastTag}..HEAD`,
'--no-merges',
'--format="%h %s (%aN)"'
]);
const msg = lastCommits
.split(/\n/)
.map(commit => commit.replace(/^"/, '').replace(/"$/, ''))
.join('\n');
return exec('git', [
'tag',
'-a',
`${pkg.name}@${pkg.version}`,
'-m',
msg
]);
}
},
{
title: 'Push',
task: () => exec('git', ['push', 'origin', `${pkg.name}@${pkg.version}`])
}
],
{
renderer: 'verbose'
}
);
tasks.run().catch(() => process.exit(1));