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lukekarrys committed Aug 30, 2023
1 parent 8b0e755 commit edbc25a
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Showing 39 changed files with 4,100 additions and 46 deletions.
2 changes: 1 addition & 1 deletion mock-registry/package.json
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Expand Up @@ -50,7 +50,7 @@
"json-stringify-safe": "^5.0.1",
"nock": "^13.3.0",
"npm-package-arg": "^10.1.0",
"pacote": "^15.0.8",
"pacote": "^16.0.0",
"tap": "^16.3.4"
}
}
6 changes: 5 additions & 1 deletion node_modules/.gitignore
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Expand Up @@ -25,6 +25,10 @@
!/@npmcli/installed-package-contents
!/@npmcli/map-workspaces
!/@npmcli/metavuln-calculator
!/@npmcli/metavuln-calculator/node_modules/
/@npmcli/metavuln-calculator/node_modules/*
!/@npmcli/metavuln-calculator/node_modules/npm-registry-fetch
!/@npmcli/metavuln-calculator/node_modules/pacote
!/@npmcli/name-from-folder
!/@npmcli/node-gyp
!/@npmcli/package-json
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!/pacote
!/pacote/node_modules/
/pacote/node_modules/*
!/pacote/node_modules/npm-registry-fetch
!/pacote/node_modules/minipass
!/parse-conflict-json
!/path-is-absolute
!/path-key
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@@ -0,0 +1,15 @@
The ISC License

Copyright (c) Isaac Z. Schlueter, Kat Marchán, npm, Inc., and Contributors

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#!/usr/bin/env node

const run = conf => {
const pacote = require('../')
switch (conf._[0]) {
case 'resolve':
case 'manifest':
case 'packument':
if (conf._[0] === 'resolve' && conf.long) {
return pacote.manifest(conf._[1], conf).then(mani => ({
resolved: mani._resolved,
integrity: mani._integrity,
from: mani._from,
}))
}
return pacote[conf._[0]](conf._[1], conf)

case 'tarball':
if (!conf._[2] || conf._[2] === '-') {
return pacote.tarball.stream(conf._[1], stream => {
stream.pipe(
conf.testStdout ||
/* istanbul ignore next */
process.stdout
)
// make sure it resolves something falsey
return stream.promise().then(() => {
return false
})
}, conf)
} else {
return pacote.tarball.file(conf._[1], conf._[2], conf)
}

case 'extract':
return pacote.extract(conf._[1], conf._[2], conf)

default: /* istanbul ignore next */ {
throw new Error(`bad command: ${conf._[0]}`)
}
}
}

const version = require('../package.json').version
const usage = () =>
`Pacote - The JavaScript Package Handler, v${version}
Usage:
pacote resolve <spec>
Resolve a specifier and output the fully resolved target
Returns integrity and from if '--long' flag is set.
pacote manifest <spec>
Fetch a manifest and print to stdout
pacote packument <spec>
Fetch a full packument and print to stdout
pacote tarball <spec> [<filename>]
Fetch a package tarball and save to <filename>
If <filename> is missing or '-', the tarball will be streamed to stdout.
pacote extract <spec> <folder>
Extract a package to the destination folder.
Configuration values all match the names of configs passed to npm, or
options passed to Pacote. Additional flags for this executable:
--long Print an object from 'resolve', including integrity and spec.
--json Print result objects as JSON rather than node's default.
(This is the default if stdout is not a TTY.)
--help -h Print this helpful text.
For example '--cache=/path/to/folder' will use that folder as the cache.
`

const shouldJSON = (conf, result) =>
conf.json ||
!process.stdout.isTTY &&
conf.json === undefined &&
result &&
typeof result === 'object'

const pretty = (conf, result) =>
shouldJSON(conf, result) ? JSON.stringify(result, 0, 2) : result

let addedLogListener = false
const main = args => {
const conf = parse(args)
if (conf.help || conf.h) {
return console.log(usage())
}

if (!addedLogListener) {
process.on('log', console.error)
addedLogListener = true
}

try {
return run(conf)
.then(result => result && console.log(pretty(conf, result)))
.catch(er => {
console.error(er)
process.exit(1)
})
} catch (er) {
console.error(er.message)
console.error(usage())
}
}

const parseArg = arg => {
const split = arg.slice(2).split('=')
const k = split.shift()
const v = split.join('=')
const no = /^no-/.test(k) && !v
const key = (no ? k.slice(3) : k)
.replace(/^tag$/, 'defaultTag')
.replace(/-([a-z])/g, (_, c) => c.toUpperCase())
const value = v ? v.replace(/^~/, process.env.HOME) : !no
return { key, value }
}

const parse = args => {
const conf = {
_: [],
cache: process.env.HOME + '/.npm/_cacache',
}
let dashdash = false
args.forEach(arg => {
if (dashdash) {
conf._.push(arg)
} else if (arg === '--') {
dashdash = true
} else if (arg === '-h') {
conf.help = true
} else if (/^--/.test(arg)) {
const { key, value } = parseArg(arg)
conf[key] = value
} else {
conf._.push(arg)
}
})
return conf
}

if (module === require.main) {
main(process.argv.slice(2))
} else {
module.exports = {
main,
run,
usage,
parseArg,
parse,
}
}
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const Fetcher = require('./fetcher.js')
const FileFetcher = require('./file.js')
const { Minipass } = require('minipass')
const tarCreateOptions = require('./util/tar-create-options.js')
const packlist = require('npm-packlist')
const tar = require('tar')
const _prepareDir = Symbol('_prepareDir')
const { resolve } = require('path')
const _readPackageJson = Symbol.for('package.Fetcher._readPackageJson')

const runScript = require('@npmcli/run-script')

const _tarballFromResolved = Symbol.for('pacote.Fetcher._tarballFromResolved')
class DirFetcher extends Fetcher {
constructor (spec, opts) {
super(spec, opts)
// just the fully resolved filename
this.resolved = this.spec.fetchSpec

this.tree = opts.tree || null
this.Arborist = opts.Arborist || null
}

// exposes tarCreateOptions as public API
static tarCreateOptions (manifest) {
return tarCreateOptions(manifest)
}

get types () {
return ['directory']
}

[_prepareDir] () {
return this.manifest().then(mani => {
if (!mani.scripts || !mani.scripts.prepare) {
return
}

// we *only* run prepare.
// pre/post-pack is run by the npm CLI for publish and pack,
// but this function is *also* run when installing git deps
const stdio = this.opts.foregroundScripts ? 'inherit' : 'pipe'

// hide the banner if silent opt is passed in, or if prepare running
// in the background.
const banner = this.opts.silent ? false : stdio === 'inherit'

return runScript({
pkg: mani,
event: 'prepare',
path: this.resolved,
stdio,
banner,
env: {
npm_package_resolved: this.resolved,
npm_package_integrity: this.integrity,
npm_package_json: resolve(this.resolved, 'package.json'),
},
})
})
}

[_tarballFromResolved] () {
if (!this.tree && !this.Arborist) {
throw new Error('DirFetcher requires either a tree or an Arborist constructor to pack')
}

const stream = new Minipass()
stream.resolved = this.resolved
stream.integrity = this.integrity

const { prefix, workspaces } = this.opts

// run the prepare script, get the list of files, and tar it up
// pipe to the stream, and proxy errors the chain.
this[_prepareDir]()
.then(async () => {
if (!this.tree) {
const arb = new this.Arborist({ path: this.resolved })
this.tree = await arb.loadActual()
}
return packlist(this.tree, { path: this.resolved, prefix, workspaces })
})
.then(files => tar.c(tarCreateOptions(this.package), files)
.on('error', er => stream.emit('error', er)).pipe(stream))
.catch(er => stream.emit('error', er))
return stream
}

manifest () {
if (this.package) {
return Promise.resolve(this.package)
}

return this[_readPackageJson](this.resolved + '/package.json')
.then(mani => this.package = {
...mani,
_integrity: this.integrity && String(this.integrity),
_resolved: this.resolved,
_from: this.from,
})
}

packument () {
return FileFetcher.prototype.packument.apply(this)
}
}
module.exports = DirFetcher
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