FM / lib

/usr/lib/node_modules/npm/lib

Name	Size	Mode	Actions
auth/	-	0755	rm
config/	-	0755	rm
doctor/	-	0755	rm
install/	-	0755	rm
search/	-	0755	rm
utils/	-	0755	rm
access.js	5672	0644	edit dl rm
adduser.js	1337	0644	edit dl rm
audit.js	10811	0644	edit dl rm
bin.js	515	0644	edit dl rm
bugs.js	864	0644	edit dl rm
build.js	4545	0644	edit dl rm
cache.js	4773	0644	edit dl rm
ci.js	1341	0644	edit dl rm
completion.js	7278	0644	edit dl rm
config.js	7612	0644	edit dl rm
dedupe.js	4999	0644	edit dl rm
deprecate.js	2157	0644	edit dl rm
dist-tag.js	4204	0644	edit dl rm
docs.js	1063	0644	edit dl rm
doctor.js	4075	0644	edit dl rm
edit.js	1407	0644	edit dl rm
explore.js	1709	0644	edit dl rm
fetch-package-metadata.js	4064	0644	edit dl rm
fund.js	5026	0644	edit dl rm
get.js	235	0644	edit dl rm
help-search.js	5777	0644	edit dl rm
help.js	6507	0644	edit dl rm
hook.js	4727	0644	edit dl rm
init.js	2805	0644	edit dl rm
install-ci-test.js	486	0644	edit dl rm
install-test.js	507	0644	edit dl rm
install.js	37345	0644	edit dl rm
link.js	5739	0644	edit dl rm
logout.js	1289	0644	edit dl rm
ls.js	16480	0644	edit dl rm
npm.js	14719	0644	edit dl rm
org.js	4276	0644	edit dl rm
outdated.js	12572	0644	edit dl rm
owner.js	6754	0644	edit dl rm
pack.js	12068	0644	edit dl rm
ping.js	1141	0644	edit dl rm
prefix.js	330	0644	edit dl rm
profile.js	11401	0644	edit dl rm
prune.js	2281	0644	edit dl rm
publish.js	5264	0644	edit dl rm
rebuild.js	2143	0644	edit dl rm
repo.js	1471	0644	edit dl rm
restart.js	64	0644	edit dl rm
root.js	320	0644	edit dl rm
run-script.js	5540	0644	edit dl rm
search.js	3442	0644	edit dl rm
set.js	276	0644	edit dl rm
shrinkwrap.js	10056	0644	edit dl rm
star.js	2157	0644	edit dl rm
stars.js	1054	0644	edit dl rm
start.js	62	0644	edit dl rm
stop.js	61	0644	edit dl rm
substack.js	509	0644	edit dl rm
team.js	4724	0644	edit dl rm
test.js	374	0644	edit dl rm
token.js	6818	0644	edit dl rm
unbuild.js	4374	0644	edit dl rm
uninstall.js	2261	0644	edit dl rm
unpublish.js	3594	0644	edit dl rm
update.js	2213	0644	edit dl rm
version.js	10029	0644	edit dl rm
view.js	15473	0644	edit dl rm
visnup.js	4104	0644	edit dl rm
whoami.js	1809	0644	edit dl rm
xmas.js	1663	0644	edit dl rm

Edit: /usr/lib/node_modules/npm/lib/pack.js (12068B)

'use strict'

// npm pack <pkg>
// Packs the specified package into a .tgz file, which can then
// be installed.

// Set this early to avoid issues with circular dependencies.
module.exports = pack

const BB = require('bluebird')

const byteSize = require('byte-size')
const cacache = require('cacache')
const columnify = require('columnify')
const cp = require('child_process')
const deprCheck = require('./utils/depr-check')
const fpm = require('./fetch-package-metadata')
const fs = require('graceful-fs')
const install = require('./install')
const lifecycle = BB.promisify(require('./utils/lifecycle'))
const log = require('npmlog')
const move = require('move-concurrently')
const npm = require('./npm')
const npmConfig = require('./config/figgy-config.js')
const output = require('./utils/output')
const pacote = require('pacote')
const path = require('path')
const PassThrough = require('stream').PassThrough
const pathIsInside = require('path-is-inside')
const pipe = BB.promisify(require('mississippi').pipe)
const prepublishWarning = require('./utils/warn-deprecated')('prepublish-on-install')
const pinflight = require('promise-inflight')
const readJson = BB.promisify(require('read-package-json'))
const tar = require('tar')
const packlist = require('npm-packlist')
const ssri = require('ssri')

pack.usage = 'npm pack [[<@scope>/]<pkg>...] [--dry-run]'

// if it can be installed, it can be packed.
pack.completion = install.completion

function pack (args, silent, cb) {
  const cwd = process.cwd()
  if (typeof cb !== 'function') {
    cb = silent
    silent = false
  }

if (args.length === 0) args = ['.']

BB.all(
    args.map((arg) => pack_(arg, cwd))
  ).then((tarballs) => {
    if (!silent && npm.config.get('json')) {
      output(JSON.stringify(tarballs, null, 2))
    } else if (!silent) {
      tarballs.forEach(logContents)
      output(tarballs.map((f) => path.relative(cwd, f.filename)).join('\n'))
    }
    return tarballs
  }).nodeify(cb)
}

function pack_ (pkg, dir) {
  return BB.fromNode((cb) => fpm(pkg, dir, cb)).then((mani) => {
    let name = mani.name[0] === '@'
    // scoped packages get special treatment
      ? mani.name.substr(1).replace(/\//g, '-')
      : mani.name
    const target = `${name}-${mani.version}.tgz`
    return pinflight(target, () => {
      const dryRun = npm.config.get('dry-run')
      if (mani._requested.type === 'directory') {
        return prepareDirectory(mani._resolved)
          .then(() => {
            return packDirectory(mani, mani._resolved, target, target, true, dryRun)
          })
      } else if (dryRun) {
        log.verbose('pack', '--dry-run mode enabled. Skipping write.')
        return cacache.tmp.withTmp(npm.tmp, {tmpPrefix: 'packing'}, (tmp) => {
          const tmpTarget = path.join(tmp, path.basename(target))
          return packFromPackage(pkg, tmpTarget, target)
        })
      } else {
        return packFromPackage(pkg, target, target)
      }
    })
  })
}

function packFromPackage (arg, target, filename) {
  const opts = npmConfig()
  return pacote.tarball.toFile(arg, target, opts)
    .then(() => cacache.tmp.withTmp(npm.tmp, {tmpPrefix: 'unpacking'}, (tmp) => {
      const tmpTarget = path.join(tmp, filename)
      return pacote.extract(arg, tmpTarget, opts)
        .then(() => readJson(path.join(tmpTarget, 'package.json')))
    }))
    .then((pkg) => getContents(pkg, target, filename))
}

module.exports.prepareDirectory = prepareDirectory
function prepareDirectory (dir) {
  return readJson(path.join(dir, 'package.json')).then((pkg) => {
    if (!pkg.name) {
      throw new Error('package.json requires a "name" field')
    }
    if (!pkg.version) {
      throw new Error('package.json requires a valid "version" field')
    }
    if (!pathIsInside(dir, npm.tmp)) {
      if (pkg.scripts && pkg.scripts.prepublish) {
        prepublishWarning([
          'As of npm@5, `prepublish` scripts are deprecated.',
          'Use `prepare` for build steps and `prepublishOnly` for upload-only.',
          'See the deprecation note in `npm help scripts` for more information.'
        ])
      }
      if (npm.config.get('ignore-prepublish')) {
        return lifecycle(pkg, 'prepare', dir).then(() => pkg)
      } else {
        return lifecycle(pkg, 'prepublish', dir).then(() => {
          return lifecycle(pkg, 'prepare', dir)
        }).then(() => pkg)
      }
    }
    return pkg
  })
}

module.exports.packDirectory = packDirectory
function packDirectory (mani, dir, target, filename, logIt, dryRun) {
  deprCheck(mani)
  return readJson(path.join(dir, 'package.json')).then((pkg) => {
    return lifecycle(pkg, 'prepack', dir)
  }).then(() => {
    return readJson(path.join(dir, 'package.json'))
  }).then((pkg) => {
    return cacache.tmp.withTmp(npm.tmp, {tmpPrefix: 'packing'}, (tmp) => {
      const tmpTarget = path.join(tmp, path.basename(target))

const tarOpt = {
        file: tmpTarget,
        cwd: dir,
        prefix: 'package/',
        portable: true,
        // Provide a specific date in the 1980s for the benefit of zip,
        // which is confounded by files dated at the Unix epoch 0.
        mtime: new Date('1985-10-26T08:15:00.000Z'),
        gzip: true
      }

return BB.resolve(packlist({ path: dir }))
      // NOTE: node-tar does some Magic Stuff depending on prefixes for files
      //       specifically with @ signs, so we just neutralize that one
      //       and any such future "features" by prepending `./`
        .then((files) => tar.create(tarOpt, files.map((f) => `./${f}`)))
        .then(() => getContents(pkg, tmpTarget, filename, logIt))
        // thread the content info through
        .tap(() => {
          if (dryRun) {
            log.verbose('pack', '--dry-run mode enabled. Skipping write.')
          } else {
            return move(tmpTarget, target, {Promise: BB, fs})
          }
        })
        .tap(() => lifecycle(pkg, 'postpack', dir))
    })
  })
}

module.exports.logContents = logContents
function logContents (tarball) {
  log.notice('')
  log.notice('', `${npm.config.get('unicode') ? '📦 ' : 'package:'} ${tarball.name}@${tarball.version}`)
  log.notice('=== Tarball Contents ===')
  if (tarball.files.length) {
    log.notice('', columnify(tarball.files.map((f) => {
      const bytes = byteSize(f.size)
      return {path: f.path, size: `${bytes.value}${bytes.unit}`}
    }), {
      include: ['size', 'path'],
      showHeaders: false
    }))
  }
  if (tarball.bundled.length) {
    log.notice('=== Bundled Dependencies ===')
    tarball.bundled.forEach((name) => log.notice('', name))
  }
  log.notice('=== Tarball Details ===')
  log.notice('', columnify([
    {name: 'name:', value: tarball.name},
    {name: 'version:', value: tarball.version},
    tarball.filename && {name: 'filename:', value: tarball.filename},
    {name: 'package size:', value: byteSize(tarball.size)},
    {name: 'unpacked size:', value: byteSize(tarball.unpackedSize)},
    {name: 'shasum:', value: tarball.shasum},
    {
      name: 'integrity:',
      value: tarball.integrity.toString().substr(0, 20) + '[...]' + tarball.integrity.toString().substr(80)},
    tarball.bundled.length && {name: 'bundled deps:', value: tarball.bundled.length},
    tarball.bundled.length && {name: 'bundled files:', value: tarball.entryCount - tarball.files.length},
    tarball.bundled.length && {name: 'own files:', value: tarball.files.length},
    {name: 'total files:', value: tarball.entryCount}
  ].filter((x) => x), {
    include: ['name', 'value'],
    showHeaders: false
  }))
  log.notice('', '')
}

module.exports.getContents = getContents
function getContents (pkg, target, filename, silent) {
  const bundledWanted = new Set(
    pkg.bundleDependencies ||
    pkg.bundledDependencies ||
    []
  )
  const files = []
  const bundled = new Set()
  let totalEntries = 0
  let totalEntrySize = 0
  return tar.t({
    file: target,
    onentry (entry) {
      totalEntries++
      totalEntrySize += entry.size
      const p = entry.path
      if (p.startsWith('package/node_modules/')) {
        const name = p.match(/^package\/node_modules\/((?:@[^/]+\/)?[^/]+)/)[1]
        if (bundledWanted.has(name)) {
          bundled.add(name)
        }
      } else {
        files.push({
          path: entry.path.replace(/^package\//, ''),
          size: entry.size,
          mode: entry.mode
        })
      }
    },
    strip: 1
  })
    .then(() => BB.all([
      BB.fromNode((cb) => fs.stat(target, cb)),
      ssri.fromStream(fs.createReadStream(target), {
        algorithms: ['sha1', 'sha512']
      })
    ]))
    .then(([stat, integrity]) => {
      const shasum = integrity['sha1'][0].hexDigest()
      return {
        id: pkg._id,
        name: pkg.name,
        version: pkg.version,
        from: pkg._from,
        size: stat.size,
        unpackedSize: totalEntrySize,
        shasum,
        integrity: ssri.parse(integrity['sha512'][0]),
        filename,
        files,
        entryCount: totalEntries,
        bundled: Array.from(bundled)
      }
    })
}

const PASSTHROUGH_OPTS = [
  'always-auth',
  'auth-type',
  'ca',
  'cafile',
  'cert',
  'git',
  'local-address',
  'maxsockets',
  'offline',
  'prefer-offline',
  'prefer-online',
  'proxy',
  'https-proxy',
  'registry',
  'send-metrics',
  'sso-poll-frequency',
  'sso-type',
  'strict-ssl'
]

module.exports.packGitDep = packGitDep
function packGitDep (manifest, dir) {
  const stream = new PassThrough()
  readJson(path.join(dir, 'package.json')).then((pkg) => {
    if (pkg.scripts && pkg.scripts.prepare) {
      log.verbose('prepareGitDep', `${manifest._spec}: installing devDeps and running prepare script.`)
      const cliArgs = PASSTHROUGH_OPTS.reduce((acc, opt) => {
        if (npm.config.get(opt, 'cli') != null) {
          acc.push(`--${opt}=${npm.config.get(opt)}`)
        }
        return acc
      }, [])
      const child = cp.spawn(process.env.NODE || process.execPath, [
        require.resolve('../bin/npm-cli.js'),
        'install',
        '--dev',
        '--prod',
        '--ignore-prepublish',
        '--no-progress',
        '--no-save'
      ].concat(cliArgs), {
        cwd: dir,
        env: process.env
      })
      let errData = []
      let errDataLen = 0
      let outData = []
      let outDataLen = 0
      child.stdout.on('data', (data) => {
        outData.push(data)
        outDataLen += data.length
        log.gauge.pulse('preparing git package')
      })
      child.stderr.on('data', (data) => {
        errData.push(data)
        errDataLen += data.length
        log.gauge.pulse('preparing git package')
      })
      return BB.fromNode((cb) => {
        child.on('error', cb)
        child.on('exit', (code, signal) => {
          if (code > 0) {
            const err = new Error(`${signal}: npm exited with code ${code} while attempting to build ${manifest._requested}. Clone the repository manually and run 'npm install' in it for more information.`)
            err.code = code
            err.signal = signal
            cb(err)
          } else {
            cb()
          }
        })
      }).then(() => {
        if (outDataLen > 0) log.silly('prepareGitDep', '1>', Buffer.concat(outData, outDataLen).toString())
        if (errDataLen > 0) log.silly('prepareGitDep', '2>', Buffer.concat(errData, errDataLen).toString())
      }, (err) => {
        if (outDataLen > 0) log.error('prepareGitDep', '1>', Buffer.concat(outData, outDataLen).toString())
        if (errDataLen > 0) log.error('prepareGitDep', '2>', Buffer.concat(errData, errDataLen).toString())
        throw err
      })
    }
  }).then(() => {
    return readJson(path.join(dir, 'package.json'))
  }).then((pkg) => {
    return cacache.tmp.withTmp(npm.tmp, {
      tmpPrefix: 'pacote-packing'
    }, (tmp) => {
      const tmpTar = path.join(tmp, 'package.tgz')
      return packDirectory(manifest, dir, tmpTar).then(() => {
        return pipe(fs.createReadStream(tmpTar), stream)
      })
    })
  }).catch((err) => stream.emit('error', err))
  return stream
}

cmd: