--- /dev/null
+
+module.exports = bugs
+
+bugs.usage = "npm bugs <pkgname>"
+
+var npm = require("./npm.js")
+ , log = require("npmlog")
+ , opener = require("opener")
+ , path = require("path")
+ , readJson = require("read-package-json")
+ , npa = require("npm-package-arg")
+ , fs = require("fs")
+ , mapToRegistry = require("./utils/map-to-registry.js")
+
+bugs.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 bugs (args, cb) {
+ var n = args.length && npa(args[0]).name || "."
+ fs.stat(n, function (er, s) {
+ if (er) {
+ if (er.code === "ENOENT") return callRegistry(n, cb)
+ return cb(er)
+ }
+ if (!s.isDirectory()) return callRegistry(n, cb)
+ readJson(path.resolve(n, "package.json"), function(er, d) {
+ if (er) return cb(er)
+ getUrlAndOpen(d, cb)
+ })
+ })
+}
+
+function getUrlAndOpen (d, cb) {
+ var repo = d.repository || d.repositories
+ , url
+ if (d.bugs) {
+ url = (typeof d.bugs === "string") ? d.bugs : d.bugs.url
+ }
+ else if (repo) {
+ if (Array.isArray(repo)) repo = repo.shift()
+ if (repo.hasOwnProperty("url")) repo = repo.url
+ log.verbose("bugs", "repository", repo)
+ if (repo && repo.match(/^(https?:\/\/|git(:\/\/|@))github.com/)) {
+ url = repo.replace(/^git(@|:\/\/)/, "https://")
+ .replace(/^https?:\/\/github.com:/, "https://github.com/")
+ .replace(/\.git$/, "")+"/issues"
+ }
+ }
+ if (!url) {
+ url = "https://www.npmjs.org/package/" + d.name
+ }
+ log.silly("bugs", "url", url)
+ opener(url, { command: npm.config.get("browser") }, cb)
+}
+
+function callRegistry (name, cb) {
+ mapToRegistry(name, npm.config, function (er, uri, auth) {
+ if (er) return cb(er)
+
+ npm.registry.get(uri + "/latest", { auth : auth }, function (er, d) {
+ if (er) return cb(er)
+
+ getUrlAndOpen(d, cb)
+ })
+ })
+}