64 lines
1.5 KiB
JavaScript
64 lines
1.5 KiB
JavaScript
// see https://github.com/badges/shields/pull/1690
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import { NotFound } from '../index.js'
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const dockerBlue = '066da5'
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function buildDockerUrl(badgeName, includeTagRoute) {
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if (includeTagRoute) {
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return {
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base: `docker/${badgeName}`,
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pattern: ':user/:repo/:tag*',
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}
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} else {
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return {
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base: `docker/${badgeName}`,
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pattern: ':user/:repo',
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}
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}
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}
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function getDockerHubUser(user) {
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return user === '_' ? 'library' : user
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}
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async function getMultiPageData({ user, repo, fetch }) {
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const data = await fetch({ user, repo })
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if (data.count === 0) {
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throw new NotFound({ prettyMessage: 'repository not found' })
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}
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const numberOfPages = Math.ceil(data.count / 100) // Maximum of 100 results can be returned per page
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if (numberOfPages === 1) {
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return data.results
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}
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const pageData = await Promise.all(
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[...Array(numberOfPages - 1).keys()].map((_, i) =>
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fetch({ user, repo, page: ++i + 1 })
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)
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)
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return [...data.results].concat(...pageData.map(p => p.results))
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}
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function getDigestSemVerMatches({ data, digest }) {
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const matches = data
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.filter(d => d.images.some(i => i.digest === digest))
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.map(d => d.name)
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let version = matches[0]
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matches.forEach(name => {
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const dots = (name.match(/\./g) || []).length
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const olddots = (version.match(/\./g) || []).length
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version = dots >= olddots && name !== 'latest' ? name : version
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})
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return version
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}
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export {
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dockerBlue,
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buildDockerUrl,
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getDockerHubUser,
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getMultiPageData,
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getDigestSemVerMatches,
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}
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