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const log = require('npmlog')
const npa = require('npm-package-arg')
const regFetch = require('npm-registry-fetch')
const semver = require('semver')
const otplease = require('../utils/otplease.js')
const readPackageName = require('../utils/read-package-name.js')
const BaseCommand = require('../base-command.js')
class DistTag extends BaseCommand {
static description = 'Modify package distribution tags'
static params = ['workspace', 'workspaces', 'include-workspace-root']
static name = 'dist-tag'
static usage = [
'add <pkg>@<version> [<tag>]',
'rm <pkg> <tag>',
'ls [<pkg>]',
]
async completion (opts) {
const argv = opts.conf.argv.remain
if (argv.length === 2) {
return ['add', 'rm', 'ls']
}
switch (argv[2]) {
default:
return []
}
}
async exec ([cmdName, pkg, tag]) {
const opts = this.npm.flatOptions
if (['add', 'a', 'set', 's'].includes(cmdName)) {
return this.add(pkg, tag, opts)
}
if (['rm', 'r', 'del', 'd', 'remove'].includes(cmdName)) {
return this.remove(pkg, tag, opts)
}
if (['ls', 'l', 'sl', 'list'].includes(cmdName)) {
return this.list(pkg, opts)
}
if (!pkg) {
// when only using the pkg name the default behavior
// should be listing the existing tags
return this.list(cmdName, opts)
} else {
throw this.usageError()
}
}
async execWorkspaces ([cmdName, pkg, tag], filters) {
// cmdName is some form of list
// pkg is one of:
// - unset
// - .
// - .@version
if (['ls', 'l', 'sl', 'list'].includes(cmdName) && (!pkg || pkg === '.' || /^\.@/.test(pkg))) {
return this.listWorkspaces(filters)
}
// pkg is unset
// cmdName is one of:
// - unset
// - .
// - .@version
if (!pkg && (!cmdName || cmdName === '.' || /^\.@/.test(cmdName))) {
return this.listWorkspaces(filters)
}
// anything else is just a regular dist-tag command
// so we fallback to the non-workspaces implementation
log.warn('Ignoring workspaces for specified package')
return this.exec([cmdName, pkg, tag])
}
async add (spec, tag, opts) {
spec = npa(spec || '')
const version = spec.rawSpec
const defaultTag = tag || this.npm.config.get('tag')
log.verbose('dist-tag add', defaultTag, 'to', spec.name + '@' + version)
if (!spec.name || !version || !defaultTag) {
throw this.usageError()
}
const t = defaultTag.trim()
if (semver.validRange(t)) {
throw new Error('Tag name must not be a valid SemVer range: ' + t)
}
const tags = await this.fetchTags(spec, opts)
if (tags[t] === version) {
log.warn('dist-tag add', t, 'is already set to version', version)
return
}
tags[t] = version
const url =
`/-/package/${spec.escapedName}/dist-tags/${encodeURIComponent(t)}`
const reqOpts = {
...opts,
method: 'PUT',
body: JSON.stringify(version),
headers: {
'content-type': 'application/json',
},
spec,
}
await otplease(reqOpts, reqOpts => regFetch(url, reqOpts))
this.npm.output(`+${t}: ${spec.name}@${version}`)
}
async remove (spec, tag, opts) {
spec = npa(spec || '')
log.verbose('dist-tag del', tag, 'from', spec.name)
if (!spec.name) {
throw this.usageError()
}
const tags = await this.fetchTags(spec, opts)
if (!tags[tag]) {
log.info('dist-tag del', tag, 'is not a dist-tag on', spec.name)
throw new Error(tag + ' is not a dist-tag on ' + spec.name)
}
const version = tags[tag]
delete tags[tag]
const url =
`/-/package/${spec.escapedName}/dist-tags/${encodeURIComponent(tag)}`
const reqOpts = {
...opts,
method: 'DELETE',
spec,
}
await otplease(reqOpts, reqOpts => regFetch(url, reqOpts))
this.npm.output(`-${tag}: ${spec.name}@${version}`)
}
async list (spec, opts) {
if (!spec) {
if (this.npm.config.get('global')) {
throw this.usageError()
}
const pkg = await readPackageName(this.npm.prefix)
if (!pkg) {
throw this.usageError()
}
return this.list(pkg, opts)
}
spec = npa(spec)
try {
const tags = await this.fetchTags(spec, opts)
const msg =
Object.keys(tags).map(k => `${k}: ${tags[k]}`).sort().join('\n')
this.npm.output(msg)
return tags
} catch (err) {
log.error('dist-tag ls', "Couldn't get dist-tag data for", spec)
throw err
}
}
async listWorkspaces (filters) {
await this.setWorkspaces(filters)
for (const name of this.workspaceNames) {
try {
this.npm.output(`${name}:`)
await this.list(npa(name), this.npm.flatOptions)
} catch (err) {
// set the exitCode directly, but ignore the error
// since it will have already been logged by this.list()
process.exitCode = 1
}
}
}
async fetchTags (spec, opts) {
const data = await regFetch.json(
`/-/package/${spec.escapedName}/dist-tags`,
{ ...opts, 'prefer-online': true, spec }
)
if (data && typeof data === 'object') {
delete data._etag
}
if (!data || !Object.keys(data).length) {
throw new Error('No dist-tags found for ' + spec.name)
}
return data
}
}
module.exports = DistTag
|
