78 lines
2.2 KiB
JavaScript
78 lines
2.2 KiB
JavaScript
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const pacote = require('pacote')
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const libpack = require('libnpmpack')
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const npa = require('npm-package-arg')
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const log = require('../utils/log-shim')
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const { getContents, logTar } = require('../utils/tar.js')
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const BaseCommand = require('../base-command.js')
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class Pack extends BaseCommand {
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static description = 'Create a tarball from a package'
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static name = 'pack'
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static params = [
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'dry-run',
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'json',
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'pack-destination',
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'workspace',
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'workspaces',
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'include-workspace-root',
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]
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static usage = ['[[<@scope>/]<pkg>...]']
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async exec (args) {
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if (args.length === 0) {
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args = ['.']
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}
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const unicode = this.npm.config.get('unicode')
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const json = this.npm.config.get('json')
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// Get the manifests and filenames first so we can bail early on manifest
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// errors before making any tarballs
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const manifests = []
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for (const arg of args) {
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const spec = npa(arg)
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const manifest = await pacote.manifest(spec, this.npm.flatOptions)
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if (!manifest._id) {
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throw new Error('Invalid package, must have name and version')
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}
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manifests.push({ arg, manifest })
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}
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// Load tarball names up for printing afterward to isolate from the
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// noise generated during packing
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const tarballs = []
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for (const { arg, manifest } of manifests) {
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const tarballData = await libpack(arg, this.npm.flatOptions)
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const pkgContents = await getContents(manifest, tarballData)
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tarballs.push(pkgContents)
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}
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if (json) {
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this.npm.output(JSON.stringify(tarballs, null, 2))
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return
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}
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for (const tar of tarballs) {
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logTar(tar, { unicode })
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this.npm.output(tar.filename.replace(/^@/, '').replace(/\//, '-'))
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}
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}
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async execWorkspaces (args, filters) {
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// If they either ask for nothing, or explicitly include '.' in the args,
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// we effectively translate that into each workspace requested
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const useWorkspaces = args.length === 0 || args.includes('.')
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if (!useWorkspaces) {
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log.warn('Ignoring workspaces for specified package(s)')
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return this.exec(args)
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}
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await this.setWorkspaces(filters)
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return this.exec([...this.workspacePaths, ...args.filter(a => a !== '.')])
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}
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}
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module.exports = Pack
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