enso/tools/ci/releases/mark-broken.js

#!/usr/bin/env node
const fs = require('fs')
let usage = `Usage: mark-broken.js PATH TAG

Updates the release list at PATH by adding the broken mark to the release with
tag TAG.`

if (process.argv.length != 4) {
    console.log(usage)
    process.exit(2)
}

let path = process.argv[2]
let tag = process.argv[3]

fs.readFile(path, 'utf8', (err, data) => {
    if (err) {
        console.error(err)
        process.exit(2)
    }

    let root = JSON.parse(data)
    let release = root['releases'].find(release => release['tag'] == tag)
    if (release === undefined) {
        console.error(`Release '${tag}' is not present in the metadata.`)
        console.error('No changes written.')
        process.exit(1)
    }

    if (release['assets'].includes('broken')) {
        console.error('Broken mark is already present in the metadata.')
    } else {
        release['assets'].push('broken')
        fs.writeFile(path, JSON.stringify(root, null, 1) + '\n', err => {
            if (err) {
                console.error(err)
                process.exit(2)
            } else {
                console.error('Broken mark has been added.')
            }
        })
    }
})