1 |
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2 | module.exports = repo
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3 |
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4 | repo.usage = "npm repo <pkgname>"
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5 |
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6 | repo.completion = function (opts, cb) {
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7 | if (opts.conf.argv.remain.length > 2) return cb()
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8 | mapToRegistry("/-/short", npm.config, function (er, uri) {
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9 | if (er) return cb(er)
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10 |
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11 | registry.get(uri, { timeout : 60000 }, function (er, list) {
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12 | return cb(null, list || [])
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13 | })
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14 | })
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15 | }
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16 |
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17 | var npm = require("./npm.js")
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18 | , registry = npm.registry
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19 | , opener = require("opener")
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20 | , github = require('github-url-from-git')
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21 | , githubUserRepo = require("github-url-from-username-repo")
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22 | , path = require("path")
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23 | , readJson = require("read-package-json")
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24 | , fs = require("fs")
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25 | , url_ = require("url")
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26 | , mapToRegistry = require("./utils/map-to-registry.js")
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27 | , npa = require("npm-package-arg")
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28 |
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29 | function repo (args, cb) {
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30 | var n = args.length && npa(args[0]).name || "."
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31 | fs.stat(n, function (er, s) {
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32 | if (er && er.code === "ENOENT") return callRegistry(n, cb)
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33 | else if (er) return cb(er)
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34 | if (!s.isDirectory()) return callRegistry(n, cb)
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35 | readJson(path.resolve(n, "package.json"), function (er, d) {
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36 | if (er) return cb(er)
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37 | getUrlAndOpen(d, cb)
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38 | })
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39 | })
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40 | }
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41 |
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42 | function getUrlAndOpen (d, cb) {
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43 | var r = d.repository
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44 | if (!r) return cb(new Error('no repository'))
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45 |
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46 |
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47 | if (githubUserRepo(r.url))
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48 | r.url = githubUserRepo(r.url)
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49 |
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50 | var url = (r.url && ~r.url.indexOf('github'))
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51 | ? github(r.url)
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52 | : nonGithubUrl(r.url)
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53 |
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54 | if (!url)
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55 | return cb(new Error('no repository: could not get url'))
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56 | opener(url, { command: npm.config.get("browser") }, cb)
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57 | }
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58 |
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59 | function callRegistry (n, cb) {
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60 | mapToRegistry(n, npm.config, function (er, uri) {
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61 | if (er) return cb(er)
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62 |
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63 | registry.get(uri + "/latest", { timeout : 3600 }, function (er, d) {
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64 | if (er) return cb(er)
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65 | getUrlAndOpen(d, cb)
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66 | })
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67 | })
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68 | }
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69 |
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70 | function nonGithubUrl (url) {
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71 | try {
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72 | var idx = url.indexOf('@')
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73 | if (idx !== -1) {
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74 | url = url.slice(idx+1).replace(/:([^\d]+)/, '/$1')
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75 | }
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76 | url = url_.parse(url)
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77 | var protocol = url.protocol === 'https:'
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78 | ? 'https:'
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79 | : 'http:'
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80 | return protocol + '//' + (url.host || '') +
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81 | url.path.replace(/\.git$/, '')
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82 | }
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83 | catch(e) {}
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84 | }
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