89 lines
2.9 KiB
JavaScript
89 lines
2.9 KiB
JavaScript
// Description:
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// Script that listens to new GitHub pull requests
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// and greets the user if it is their first PR on the repo
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//
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// Dependencies:
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// github: "^13.1.0"
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// probot-config: "^0.1.0"
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// probot-slack-status: "^0.2.2"
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//
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// Author:
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// PombeirP
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const getConfig = require('probot-config')
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const Slack = require('probot-slack-status')
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const defaultConfig = require('../lib/config')
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const botName = 'greet-new-contributor'
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let slackClient = null
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module.exports = (robot) => {
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// robot.on('slack.connected', ({ slack }) => {
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Slack(robot, (slack) => {
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robot.log.trace(`${botName} - Connected, assigned slackClient`)
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slackClient = slack
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})
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robot.on('pull_request.opened', async context => {
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// Make sure we don't listen to our own messages
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if (context.isBot) { return }
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// A new PR was opened
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await greetNewContributor(context, robot)
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})
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}
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async function greetNewContributor (context, robot) {
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const { github, payload } = context
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const config = await getConfig(context, 'github-bot.yml', defaultConfig(robot, '.github/github-bot.yml'))
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const ownerName = payload.repository.owner.login
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const repoName = payload.repository.name
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const prNumber = payload.pull_request.number
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const welcomeBotConfig = config ? config['welcome-bot'] : null
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if (!welcomeBotConfig) {
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return
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}
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robot.log(`${botName} - Handling Pull Request #${prNumber} on repo ${ownerName}/${repoName}`)
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try {
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const ghissuesPayload = await github.issues.getForRepo({
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owner: ownerName,
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repo: repoName,
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state: 'all',
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creator: payload.pull_request.user.login
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})
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const userPullRequests = ghissuesPayload.data.filter(issue => issue.pull_request)
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if (userPullRequests.length === 1) {
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try {
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const welcomeMessage = welcomeBotConfig.message
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if (process.env.DRY_RUN) {
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robot.log(`${botName} - Would have created comment in GHI`, ownerName, repoName, prNumber, welcomeMessage)
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} else {
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await github.issues.createComment({
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owner: ownerName,
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repo: repoName,
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number: prNumber,
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body: welcomeMessage
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})
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}
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// Send message to Slack
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const slackHelper = require('../lib/slack')
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slackHelper.sendMessage(robot, slackClient, config.slack.notification.room, `Greeted ${payload.pull_request.user.login} on his first PR in the ${repoName} repo\n${payload.pull_request.html_url}`)
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} catch (err) {
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if (err.code !== 404) {
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robot.log.error(`${botName} - Couldn't create comment on PR: ${err}`, ownerName, repoName)
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}
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}
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} else {
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robot.log.debug(`${botName} - This is not the user's first PR on the repo, ignoring`, ownerName, repoName, payload.pull_request.user.login)
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}
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} catch (err) {
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robot.log.error(`${botName} - Couldn't fetch the user's github issues for repo: ${err}`, ownerName, repoName)
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}
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}
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