website/netlify.js

72 lines
2.2 KiB
JavaScript

const slugify = require('slugify')
const {exec} = require('child_process')
const axios = require('axios')
const siteId = process.env.NETLIFY_SITE_ID
const branchSlug = slugify(process.env.DRONE_SOURCE_BRANCH)
const prNumber = process.env.CI_PULL_REQUEST
const alias = `${prNumber}-${branchSlug}`
const promiseExec = cmd => {
return new Promise((resolve, reject) => {
exec(cmd, (error, stdout, stderr) => {
if (error) {
reject(error)
return
}
resolve(stdout)
})
})
}
(async function () {
let stdout = await promiseExec(`./node_modules/.bin/netlify link --id ${siteId}`)
console.log(stdout)
stdout = await promiseExec(`./node_modules/.bin/netlify deploy --alias ${alias}`)
console.log(stdout)
})()
// We need the user id of the bot to prevent multiple comments as the PR gets updated
const BOT_USER_ID = 8
// The gitea token from the pipeline settings
const giteaToken = process.env.BOT_TOKEN
// The second, hard coded part of this url is something you need to set in Netlify's site settings.
const fullPreviewUrl = `https://${alias}--canopymc.netlify.app`
const prIssueCommentsUrl = `https://git.jojodev.com/api/v1/repos/Canopy/website/issues/${prNumber}/comments`;
(async function () {
// Here we get all comments through Gitea's API to see if there's already a comment from our bot
const {data} = await axios.get(prIssueCommentsUrl)
const hasComment = data.some(c => c.user.id === BOT_USER_ID)
if (hasComment) {
console.log(`PR #${prNumber} already has a comment with a link, not sending another comment.`)
return
}
// Once we arrive here we know for sure there's no other comment yet. That means we can proceed to post one.
await axios.post(prIssueCommentsUrl, {
body: `
Hi ${process.env.CI_COMMIT_AUTHOR}!
Thank you for creating a PR!
[I've deployed a preview of the changes here.](${fullPreviewUrl})
> Beep boop, I'm a bot. :robot:
`,
}, {
headers: {
'Content-Type': 'application/json',
'accept': 'application/json',
'Authorization': `token ${giteaToken}`,
},
})
console.log(`Preview comment sent successfully to PR #${prNumber}!`)
})()