101 lines
3.2 KiB
JavaScript
Executable File
101 lines
3.2 KiB
JavaScript
Executable File
#!/usr/bin/env node
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const jwt = require('jsonwebtoken');
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const github = require('@octokit/rest')();
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const prettyBytes = require('pretty-bytes');
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const fs = require('fs');
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const {execSync} = require('child_process');
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const SIZE_CHECK_APP_ID = 14028;
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const SIZE_CHECK_APP_INSTALLATION_ID = 229425;
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const file = process.argv[2];
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const label = process.argv[3];
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const {size} = fs.statSync(file);
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const name = `Size - ${label}`;
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process.on('unhandledRejection', error => {
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console.log(error);
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process.exit(1)
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});
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const key = Buffer.from(process.env['SIZE_CHECK_APP_PRIVATE_KEY'], 'base64').toString('binary');
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const payload = {
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exp: Math.floor(Date.now() / 1000) + 60,
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iat: Math.floor(Date.now() / 1000),
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iss: SIZE_CHECK_APP_ID
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};
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const token = jwt.sign(payload, key, {algorithm: 'RS256'});
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github.authenticate({type: 'app', token});
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function getPriorSize() {
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const pr = process.env['CIRCLE_PULL_REQUEST'];
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if (!pr) {
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console.log('No pull request available.');
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return Promise.resolve(null);
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}
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const number = +pr.match(/\/(\d+)\/?$/)[1];
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console.log(`Pull request ${number}.`);
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return github.pullRequests.get({
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owner: 'mapbox',
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repo: 'mapbox-gl-native',
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number
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}).then(({data}) => {
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const head = process.env['CIRCLE_SHA1'];
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const base = data.base.sha;
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console.log(`Pull request target is ${base}.`);
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const mergeBase = execSync(`git merge-base ${base} ${head}`).toString().trim();
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console.log(`Merge base is ${mergeBase}.`);
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return github.checks.listForRef({
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owner: 'mapbox',
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repo: 'mapbox-gl-native',
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ref: mergeBase
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});
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}).then(({data}) => {
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const run = data.check_runs.find(run => run.name === name);
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if (!run) {
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console.log('No matching check found.');
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return Promise.resolve(null);
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}
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const prior = +run.output.summary.match(/`.*` is (\d+) bytes/)[1];
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console.log(`Prior size was ${prettyBytes(prior)}.`);
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return prior;
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});
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}
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github.apps.createInstallationToken({installation_id: SIZE_CHECK_APP_INSTALLATION_ID})
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.then(({data}) => {
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github.authenticate({type: 'token', token: data.token});
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getPriorSize().then(prior => {
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const title = (() => {
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if (prior) {
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const change = size - prior;
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const percent = (change / prior) * 100;
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return `${change >= 0 ? '+' : ''}${prettyBytes(change)} ${percent.toFixed(3)}% (${prettyBytes(size)})`;
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} else {
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return prettyBytes(size);
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}
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})();
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return github.checks.create({
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owner: 'mapbox',
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repo: 'mapbox-gl-native',
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name: `Size - ${label}`,
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head_branch: process.env['CIRCLE_BRANCH'],
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head_sha: process.env['CIRCLE_SHA1'],
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status: 'completed',
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conclusion: 'success',
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completed_at: new Date().toISOString(),
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output: {
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title,
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summary: `\`${file}\` is ${size} bytes (${prettyBytes(size)})`
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}
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});
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})
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});
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