Hacked By AnonymousFox

// npm build command

// everything about the installation after the creation of
// the .npm/{name}/{version}/package folder.
// linking the modules into the npm.root,
// resolving dependencies, etc.

// This runs AFTER install or link are completed.

var npm = require('./npm.js')
var log = require('npmlog')
var chain = require('slide').chain
var fs = require('graceful-fs')
var path = require('path')
var lifecycle = require('./utils/lifecycle.js')
var readJson = require('read-package-json')
var link = require('./utils/link.js')
var linkIfExists = link.ifExists
var cmdShim = require('cmd-shim')
var cmdShimIfExists = cmdShim.ifExists
var asyncMap = require('slide').asyncMap
var ini = require('ini')
var writeFile = require('write-file-atomic')
var packageId = require('./utils/package-id.js')
var output = require('./utils/output.js')

module.exports = build
build.usage = 'npm build [<folder>]'

build._didBuild = {}
build._noLC = {}
function build (args, global, didPre, didRB, cb) {
  if (typeof cb !== 'function') {
    cb = didRB
    didRB = false
  }
  if (typeof cb !== 'function') {
    cb = didPre
    didPre = false
  }
  if (typeof cb !== 'function') {
    cb = global
    global = npm.config.get('global')
  }

  // it'd be nice to asyncMap these, but actually, doing them
  // in parallel generally munges up the output from node-waf
  var builder = build_(global, didPre, didRB)
  chain(args.map(function (arg) {
    return function (cb) {
      builder(arg, cb)
    }
  }), cb)
}

function build_ (global, didPre, didRB) {
  return function (folder, cb) {
    folder = path.resolve(folder)
    if (build._didBuild[folder]) log.info('build', 'already built', folder)
    build._didBuild[folder] = true
    log.info('build', folder)
    readJson(path.resolve(folder, 'package.json'), function (er, pkg) {
      if (er) return cb(er)
      chain([
        !didPre && [lifecycle, pkg, 'preinstall', folder],
        [linkStuff, pkg, folder, global, didRB],
        [writeBuiltinConf, pkg, folder],
        didPre !== build._noLC && [lifecycle, pkg, 'install', folder],
        didPre !== build._noLC && [lifecycle, pkg, 'postinstall', folder],
        didPre !== build._noLC && npm.config.get('npat') && [lifecycle, pkg, 'test', folder]
      ],
      cb)
    })
  }
}

var writeBuiltinConf = build.writeBuiltinConf = function (pkg, folder, cb) {
  // the builtin config is "sticky". Any time npm installs
  // itself globally, it puts its builtin config file there
  var parent = path.dirname(folder)
  var dir = npm.globalDir

  if (pkg.name !== 'npm' ||
      !npm.config.get('global') ||
      !npm.config.usingBuiltin ||
      dir !== parent) {
    return cb()
  }

  var data = ini.stringify(npm.config.sources.builtin.data)
  writeFile(path.resolve(folder, 'npmrc'), data, cb)
}

var linkStuff = build.linkStuff = function (pkg, folder, global, didRB, cb) {
  // allow to opt out of linking binaries.
  if (npm.config.get('bin-links') === false) return cb()

  // if it's global, and folder is in {prefix}/node_modules,
  // then bins are in {prefix}/bin
  // otherwise, then bins are in folder/../.bin
  var parent = pkg.name && pkg.name[0] === '@' ? path.dirname(path.dirname(folder)) : path.dirname(folder)
  var gnm = global && npm.globalDir
  var gtop = parent === gnm

  log.info('linkStuff', packageId(pkg))
  log.silly('linkStuff', packageId(pkg), 'has', parent, 'as its parent node_modules')
  if (global) log.silly('linkStuff', packageId(pkg), 'is part of a global install')
  if (gnm) log.silly('linkStuff', packageId(pkg), 'is installed into a global node_modules')
  if (gtop) log.silly('linkStuff', packageId(pkg), 'is installed into the top-level global node_modules')

  shouldWarn(pkg, folder, global, function () {
    asyncMap(
      [linkBins, linkMans, !didRB && rebuildBundles],
      function (fn, cb) {
        if (!fn) return cb()
        log.verbose(fn.name, packageId(pkg))
        fn(pkg, folder, parent, gtop, cb)
      },
      cb
    )
  })
}

function shouldWarn (pkg, folder, global, cb) {
  var parent = path.dirname(folder)
  var top = parent === npm.dir
  var cwd = npm.localPrefix

  readJson(path.resolve(cwd, 'package.json'), function (er, topPkg) {
    if (er) return cb(er)

    var linkedPkg = path.basename(cwd)
    var currentPkg = path.basename(folder)

    // current searched package is the linked package on first call
    if (linkedPkg !== currentPkg) {
      // don't generate a warning if it's listed in dependencies
      if (Object.keys(topPkg.dependencies || {})
          .concat(Object.keys(topPkg.devDependencies || {}))
          .indexOf(currentPkg) === -1) {
        if (top && pkg.preferGlobal && !global) {
          log.warn('prefer global', packageId(pkg) + ' should be installed with -g')
        }
      }
    }

    cb()
  })
}

function rebuildBundles (pkg, folder, parent, gtop, cb) {
  if (!npm.config.get('rebuild-bundle')) return cb()

  var deps = Object.keys(pkg.dependencies || {})
             .concat(Object.keys(pkg.devDependencies || {}))
  var bundles = pkg.bundleDependencies || pkg.bundledDependencies || []

  fs.readdir(path.resolve(folder, 'node_modules'), function (er, files) {
    // error means no bundles
    if (er) return cb()

    log.verbose('rebuildBundles', files)
    // don't asyncMap these, because otherwise build script output
    // gets interleaved and is impossible to read
    chain(files.filter(function (file) {
      // rebuild if:
      // not a .folder, like .bin or .hooks
      return !file.match(/^[\._-]/) &&
          // not some old 0.x style bundle
          file.indexOf('@') === -1 &&
          // either not a dep, or explicitly bundled
          (deps.indexOf(file) === -1 || bundles.indexOf(file) !== -1)
    }).map(function (file) {
      file = path.resolve(folder, 'node_modules', file)
      return function (cb) {
        if (build._didBuild[file]) return cb()
        log.verbose('rebuild bundle', file)
        // if file is not a package dir, then don't do it.
        fs.lstat(path.resolve(file, 'package.json'), function (er) {
          if (er) return cb()
          build_(false)(file, cb)
        })
      }
    }), cb)
  })
}

function linkBins (pkg, folder, parent, gtop, cb) {
  if (!pkg.bin || !gtop && path.basename(parent) !== 'node_modules') {
    return cb()
  }
  var binRoot = gtop ? npm.globalBin
                     : path.resolve(parent, '.bin')
  log.verbose('link bins', [pkg.bin, binRoot, gtop])

  asyncMap(Object.keys(pkg.bin), function (b, cb) {
    linkBin(
      path.resolve(folder, pkg.bin[b]),
      path.resolve(binRoot, b),
      gtop && folder,
      function (er) {
        if (er) return cb(er)
        // bins should always be executable.
        // XXX skip chmod on windows?
        var src = path.resolve(folder, pkg.bin[b])
        fs.chmod(src, npm.modes.exec, function (er) {
          if (er && er.code === 'ENOENT' && npm.config.get('ignore-scripts')) {
            return cb()
          }
          if (er || !gtop) return cb(er)
          var dest = path.resolve(binRoot, b)
          var out = npm.config.get('parseable')
                  ? dest + '::' + src + ':BINFILE'
                  : dest + ' -> ' + src
          output(out)
          cb()
        })
      }
    )
  }, cb)
}

function linkBin (from, to, gently, cb) {
  if (process.platform !== 'win32') {
    return linkIfExists(from, to, gently, cb)
  } else {
    return cmdShimIfExists(from, to, cb)
  }
}

function linkMans (pkg, folder, parent, gtop, cb) {
  if (!pkg.man || !gtop || process.platform === 'win32') return cb()

  var manRoot = path.resolve(npm.config.get('prefix'), 'share', 'man')
  log.verbose('linkMans', 'man files are', pkg.man, 'in', manRoot)

  // make sure that the mans are unique.
  // otherwise, if there are dupes, it'll fail with EEXIST
  var set = pkg.man.reduce(function (acc, man) {
    acc[path.basename(man)] = man
    return acc
  }, {})
  pkg.man = pkg.man.filter(function (man) {
    return set[path.basename(man)] === man
  })

  asyncMap(pkg.man, function (man, cb) {
    if (typeof man !== 'string') return cb()
    log.silly('linkMans', 'preparing to link', man)
    var parseMan = man.match(/(.*\.([0-9]+)(\.gz)?)$/)
    if (!parseMan) {
      return cb(new Error(
        man + ' is not a valid name for a man file.  ' +
        'Man files must end with a number, ' +
        'and optionally a .gz suffix if they are compressed.'
      ))
    }

    var stem = parseMan[1]
    var sxn = parseMan[2]
    var bn = path.basename(stem)
    var manSrc = path.resolve(folder, man)
    var manDest = path.join(manRoot, 'man' + sxn, bn)

    linkIfExists(manSrc, manDest, gtop && folder, cb)
  }, cb)
}