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79 lines
1.8 KiB
79 lines
1.8 KiB
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module.exports = installedShallow
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var npm = require("../../npm.js")
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, fs = require("graceful-fs")
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, path = require("path")
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, readJson = require("../read-json.js")
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, asyncMap = require("slide").asyncMap
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function installedShallow (opts, filter, cb) {
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if (typeof cb !== "function") cb = filter, filter = null
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var conf = opts.conf
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, args = conf.argv.remain
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if (args.length > 3) return cb()
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var local
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, global
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, localDir = npm.dir
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, globalDir = npm.globalDir
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if (npm.config.get("global")) local = [], next()
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else fs.readdir(localDir, function (er, pkgs) {
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local = (pkgs || []).filter(function (p) {
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return p.charAt(0) !== "."
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})
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next()
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})
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fs.readdir(globalDir, function (er, pkgs) {
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global = (pkgs || []).filter(function (p) {
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return p.charAt(0) !== "."
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})
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next()
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})
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function next () {
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if (!local || !global) return
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filterInstalled(local, global, filter, cb)
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}
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}
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function filterInstalled (local, global, filter, cb) {
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var fl
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, fg
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if (!filter) {
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fl = local
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fg = global
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return next()
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}
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asyncMap(local, function (p, cb) {
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readJson(path.join(npm.dir, p, "package.json"), function (er, d) {
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if (!d || !filter(d)) return cb(null, [])
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return cb(null, d.name)
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})
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}, function (er, local) {
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fl = local || []
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next()
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})
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var globalDir = npm.globalDir
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asyncMap(global, function (p, cb) {
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readJson(path.join(globalDir, p, "package.json"), function (er, d) {
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if (!d || !filter(d)) return cb(null, [])
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return cb(null, d.name)
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})
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}, function (er, global) {
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fg = global || []
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next()
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})
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function next () {
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if (!fg || !fl) return
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if (!npm.config.get("global")) {
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fg = fg.map(function (g) {
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return [g, "-g"]
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})
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}
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console.error("filtered", fl, fg)
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return cb(null, fl.concat(fg))
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}
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}
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