103 lines
2.9 KiB
JavaScript
103 lines
2.9 KiB
JavaScript
// This script uses the GitHub API which requires an access token.
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// https://help.github.com/en/github/authenticating-to-github/creating-a-personal-access-token-for-the-command-line
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// Once you have your access token you can put it in a `.env` file at the root
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// of the project to enable it during development. For instance:
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//
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// GITHUB_API_SECRET=f4336c82cb1e494752d06e610614eab12b65f1d1
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//
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// If you want to fetch unpublished "draft" release, you should check the
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// "public repo" authorization when generating the access token.
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require('dotenv').config()
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require('isomorphic-fetch')
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const fs = require('fs')
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const path = require('path')
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// We use the GitHub API V4 in GraphQL to download the releases. A GraphQL
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// explorer can be found here : https://developer.github.com/v4/explorer/
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const githubAuthToken = process.env.GITHUB_API_SECRET
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const cursorOfV1Release = 'Y3Vyc29yOnYyOpHOARHb8g=='
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const query = `query {
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repository(owner:"betagouv", name:"mon-entreprise") {
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releases(after:"${cursorOfV1Release}", last:100) {
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nodes {
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name
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description
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}
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}
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}
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}`
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// In case we cannot fetch the release (the API is down or the Authorization
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// token isn't valid) we fallback to some fake data -- it would be better to
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// have a static ressource accessible without authentification.
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const fakeData = [
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{
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name: 'Fake release',
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descriptionHTML: `You are seing this fake release because you
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didn't configure your GitHub access token and we weren't
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able to fetch the real releases from GitHub.<br /><br />
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See the script <pre>fetch-releases.js</pre> for more informations.`
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},
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{
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name: 'Release 2',
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descriptionHTML: 'blah blah blah'
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},
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{
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name: 'Release 3',
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descriptionHTML: 'blah blah blah'
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}
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]
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const dataDir = path.resolve(__dirname, '../data/')
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async function main() {
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createDataDir()
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writeReleasesInDataDir(await fetchReleases())
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}
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function createDataDir() {
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if (!fs.existsSync(dataDir)) {
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fs.mkdirSync(dataDir)
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}
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}
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async function fetchReleases() {
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if (!githubAuthToken) {
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return fakeData
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}
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try {
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const response = await fetch('https://api.github.com/graphql', {
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method: 'post',
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headers: new Headers({ Authorization: `bearer ${githubAuthToken}` }),
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body: JSON.stringify({ query })
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})
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const {
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data: {
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repository: {
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releases: { nodes: releases }
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}
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}
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} = await response.json()
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return releases.filter(Boolean).reverse()
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} catch (e) {
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return fakeData
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}
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}
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function writeReleasesInDataDir(releases) {
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// The last release name is fetched on all pages (to display the banner)
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// whereas the full release data is used only in the dedicated page, that why
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// we deduplicate the releases data in two separated files that can be
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// bundled/fetched separately.
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fs.writeFileSync(
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path.join(dataDir, 'releases.json'),
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JSON.stringify(releases)
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)
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fs.writeFileSync(
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path.join(dataDir, 'last-release.json'),
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JSON.stringify({ lastRelease: releases[0].name })
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)
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}
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main()
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