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| 1 | +'use strict' |
| 2 | +const path = require('path'); |
| 3 | +const fs = require('fs').promises; |
| 4 | +const core = require('@actions/core'); |
| 5 | +const {exec,getExecOutput} = require('@actions/exec'); |
| 6 | +const yaml = require('js-yaml'); |
| 7 | +const semver = require('semver'); |
| 8 | +const https = require('https'); |
| 9 | + |
| 10 | +const SWIFT_ORG = 'swiftorg'; |
| 11 | +const SWIFT_ORG_BUILD = path.join(SWIFT_ORG, '_data', 'builds'); |
| 12 | +const SWIFT_ORG_CWD = {cwd: SWIFT_ORG}; |
| 13 | + |
| 14 | +async function swiftorgCommit() { |
| 15 | + const {stdout} = await getExecOutput('git', ['rev-parse', '--verify', 'HEAD'], SWIFT_ORG_CWD); |
| 16 | + return stdout.trim(); |
| 17 | +} |
| 18 | + |
| 19 | +async function latestRelease() { |
| 20 | + const swiftRelease = path.join(SWIFT_ORG_BUILD, 'swift_releases.yml'); |
| 21 | + const releaseData = await fs.readFile(swiftRelease, 'utf-8'); |
| 22 | + const releases = yaml.load(releaseData); |
| 23 | + return releases[releases.length - 1]; |
| 24 | +} |
| 25 | + |
| 26 | +async function latestDevRelease() { |
| 27 | + const buildEntries = await fs.readdir(SWIFT_ORG_BUILD, { withFileTypes: true }); |
| 28 | + const devBranchRegex = /swift-([^-]*)-branch/; |
| 29 | + const devDirs = buildEntries.flatMap(entry => { |
| 30 | + if (!entry.isDirectory() || !devBranchRegex.exec(entry.name)) { |
| 31 | + return []; |
| 32 | + } |
| 33 | + return entry.name; |
| 34 | + }).sort((dir1, dir2) => { |
| 35 | + const ver1 = devBranchRegex.exec(dir1)[1].replace('_', '.'); |
| 36 | + const ver2 = devBranchRegex.exec(dir2)[1].replace('_', '.'); |
| 37 | + return semver.gt(semver.coerce(ver2), semver.coerce(ver1)) ? 1 : -1; |
| 38 | + }); |
| 39 | + const devVer = devBranchRegex.exec(devDirs[0])[1].replace('_', '.'); |
| 40 | + const xcodeSnapshot = path.join(SWIFT_ORG_BUILD,devDirs[0], 'xcode.yml'); |
| 41 | + const devReleaseData = await fs.readFile(xcodeSnapshot, 'utf-8'); |
| 42 | + const devReleases = yaml.load(devReleaseData); |
| 43 | + return { name: devVer, date: devReleases[0].date, tag: devReleases[0].dir }; |
| 44 | +} |
| 45 | + |
| 46 | +async function latestSnapshot() { |
| 47 | + const xcodeSnapshot = path.join(SWIFT_ORG_BUILD, 'development', 'xcode.yml'); |
| 48 | + const devSnapshotsData = await fs.readFile(xcodeSnapshot, 'utf-8'); |
| 49 | + const snapshots = yaml.load(devSnapshotsData); |
| 50 | + return { date: snapshots[0].date, tag: snapshots[0].dir }; |
| 51 | +} |
| 52 | + |
| 53 | +exports.update = async () => { |
| 54 | + const commit = await swiftorgCommit(); |
| 55 | + const release = await latestRelease(); |
| 56 | + const dev = await latestDevRelease(); |
| 57 | + const snapshot = await latestSnapshot(); |
| 58 | + |
| 59 | + const swiftorg = { commit: commit, release: release, dev: dev, snapshot: snapshot }; |
| 60 | + const data = JSON.stringify(swiftorg); |
| 61 | + core.info(`Updating swiftorg metadata to "${data}"`); |
| 62 | + const metadata = path.join('pages', 'metadata.json'); |
| 63 | + await fs.mkdir(path.dirname(metadata), {recursive: true}); |
| 64 | + await fs.writeFile(metadata, data, 'utf-8'); |
| 65 | + return data; |
| 66 | +}; |
| 67 | + |
| 68 | +exports.currentData = async () => { |
| 69 | + return new Promise((resolve, reject) => { |
| 70 | + https.get( |
| 71 | + 'https://swiftylab.github.io/setup-swift/metadata.json', |
| 72 | + res => { |
| 73 | + const {statusCode} = res |
| 74 | + const contentType = res.headers['content-type'] |
| 75 | + |
| 76 | + let error |
| 77 | + if (statusCode !== 200) { |
| 78 | + error = new Error(`Request Failed Status Code: '${statusCode}'`) |
| 79 | + } else if (!contentType?.startsWith('application/json')) { |
| 80 | + error = new Error(`Invalid content-type: ${contentType}`) |
| 81 | + } |
| 82 | + |
| 83 | + if (error) { |
| 84 | + core.error(error.message) |
| 85 | + res.resume() |
| 86 | + reject(error) |
| 87 | + return |
| 88 | + } |
| 89 | + |
| 90 | + let rawData = '' |
| 91 | + res.setEncoding('utf8') |
| 92 | + res.on('data', chunk => { |
| 93 | + rawData += chunk |
| 94 | + }) |
| 95 | + res.on('end', () => { |
| 96 | + try { |
| 97 | + const parsedData = JSON.parse(rawData) |
| 98 | + core.debug(`Recieved swift.org metadata: "${rawData}"`) |
| 99 | + resolve(parsedData) |
| 100 | + } catch (e) { |
| 101 | + core.error(`Parsing swift.org metadata error: '${e}'`) |
| 102 | + reject(e) |
| 103 | + } |
| 104 | + }) |
| 105 | + } |
| 106 | + ) |
| 107 | + }) |
| 108 | +} |
| 109 | + |
| 110 | +exports.fetch = async () => { |
| 111 | + let checkoutData; |
| 112 | + if (process.env.SETUPSWIFT_SWIFTORG_METADATA) { |
| 113 | + checkoutData = JSON.parse(process.env.SETUPSWIFT_SWIFTORG_METADATA); |
| 114 | + } |
| 115 | + if (!checkoutData || !checkoutData.commit) { |
| 116 | + checkoutData = await this.currentData(); |
| 117 | + } |
| 118 | + const origin = 'https://github.com/apple/swift-org-website.git' |
| 119 | + const ref = checkoutData.commit |
| 120 | + await exec('git', ['init', SWIFT_ORG]) |
| 121 | + await exec('git', ['fetch', origin, ref, '--depth=1', '--no-tags'], SWIFT_ORG_CWD) |
| 122 | + await exec('git', ['checkout', 'FETCH_HEAD', '--detach'], SWIFT_ORG_CWD) |
| 123 | +} |
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