Files
shields/services/github/github-commit-status.service.js

100 lines
2.9 KiB
JavaScript

'use strict'
const LegacyService = require('../legacy-service')
const { makeBadgeData: getBadgeData } = require('../../lib/badge-data')
const {
documentation,
checkErrorResponse: githubCheckErrorResponse,
} = require('./github-helpers')
module.exports = class GithubCommitStatus extends LegacyService {
static get category() {
return 'issue-tracking'
}
static get route() {
return {
base: 'github/commit-status',
}
}
static get examples() {
return [
{
title: 'GitHub commit merge status',
pattern: ':user/:repo/:branch/:commit',
namedParams: {
user: 'badges',
repo: 'shields',
branch: 'master',
commit: '5d4ab86b1b5ddfb3c4a70a70bd19932c52603b8c',
},
staticPreview: {
label: 'commits since 3.4.7',
message: '4225',
color: 'blue',
},
keywords: ['GitHub', 'commit', 'branch', 'merge'],
documentation,
},
]
}
static registerLegacyRouteHandler({ camp, cache, githubApiProvider }) {
camp.route(
/^\/github\/commit-status\/([^/]+)\/([^/]+)\/([^/]+)\/([^/]+)\.(svg|png|gif|jpg|json)$/,
cache((data, match, sendBadge, request) => {
const [, user, repo, branch, commit, format] = match
const apiUrl = `/repos/${user}/${repo}/compare/${branch}...${commit}`
const badgeData = getBadgeData('commit status', data)
githubApiProvider.request(request, apiUrl, {}, (err, res, buffer) => {
if (
githubCheckErrorResponse(
badgeData,
err,
res,
'commit or branch not found'
)
) {
if (res && res.statusCode === 404) {
try {
if (
JSON.parse(buffer).message.startsWith(
'No common ancestor between'
)
) {
badgeData.text[1] = 'no common ancestor'
badgeData.colorscheme = 'lightgrey'
}
} catch (e) {
badgeData.text[1] = 'invalid'
badgeData.colorscheme = 'lightgrey'
}
}
sendBadge(format, badgeData)
return
}
try {
const parsedData = JSON.parse(buffer)
const isInBranch =
parsedData.status === 'identical' ||
parsedData.status === 'behind'
if (isInBranch) {
badgeData.text[1] = `in ${branch}`
badgeData.colorscheme = 'brightgreen'
} else {
// status: ahead or diverged
badgeData.text[1] = `not in ${branch}`
badgeData.colorscheme = 'yellow'
}
sendBadge(format, badgeData)
} catch (e) {
badgeData.text[1] = 'invalid'
sendBadge(format, badgeData)
}
})
})
)
}
}