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module.exports = repo
repo.usage = "npm repo [<pkg>]"
var npm = require("./npm.js")
, opener = require("opener")
, hostedGitInfo = require("hosted-git-info")
, url_ = require("url")
, fetchPackageMetadata = require("./fetch-package-metadata.js")
, mapToRegistry = require("./utils/map-to-registry.js")
, registry = npm.registry
repo.completion = function (opts, cb) {
// FIXME: there used to be registry completion here, but it stopped making
// sense somewhere around 50,000 packages on the registry
cb()
}
function repo (args, cb) {
var n = args.length ? args[0] : "."
fetchPackageMetadata(n, ".", function (er, d) {
if (er) return cb(er)
getUrlAndOpen(d, cb)
})
}
function getUrlAndOpen (d, cb) {
var r = d.repository
if (!r) return cb(new Error("no repository"))
// XXX remove this when npm@v1.3.10 from node 0.10 is deprecated
// from https://github.com/npm/npm-www/issues/418
var info = hostedGitInfo.fromUrl(r.url)
url = info ? info.browse() : unknownHostedUrl(r.url)
if (!url) return cb(new Error("no repository: could not get url"))
opener(url, { command: npm.config.get("browser") }, cb)
}
function unknownHostedUrl (url) {
try {
var idx = url.indexOf("@")
if (idx !== -1) {
url = url.slice(idx+1).replace(/:([^\d]+)/, "/$1")
}
url = url_.parse(url)
var protocol = url.protocol === "https:"
? "https:"
: "http:"
return protocol + "//" + (url.host || "") +
url.path.replace(/\.git$/, "")
}
catch(e) {}
}
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