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module.exports = adduser
var ini = require("./utils/ini.js")
, log = require("npmlog")
, npm = require("./npm.js")
, registry = npm.registry
, read = require("read")
, crypto
try {
crypto = process.binding("crypto") && require("crypto")
} catch (ex) {}
adduser.usage = "npm adduser\nThen enter stuff at the prompts"
function adduser (args, cb) {
if (!crypto) return cb(new Error(
"You must compile node with ssl support to use the adduser feature"))
var c = { u : npm.config.get("username")
, p : npm.config.get("_password")
, e : npm.config.get("email")
}
, changed = false
, u = {}
, fns = [readUsername, readPassword, readEmail, save]
loop()
function loop (er) {
if (er) return cb(er)
var fn = fns.shift()
if (fn) return fn(c, u, loop)
cb()
}
}
function readUsername (c, u, cb) {
read({prompt: "Username: ", default: c.u}, function (er, un) {
c.changed = c.u !== un
u.u = un
cb(er)
})
}
function readPassword (c, u, cb) {
if (!c.changed) {
u.p = c.p
return cb()
}
read({prompt: "Password: ", silent: true}, function (er, pw) {
u.p = pw
cb(er)
})
}
function readEmail (c, u, cb) {
read({prompt: "Email: ", default: c.e}, function (er, em) {
u.e = em
cb(er)
})
}
function save (c, u, cb) {
if (c.changed) {
delete registry.auth
delete registry.username
delete registry.password
registry.username = u.u
registry.password = u.p
}
// save existing configs, but yank off for this PUT
registry.adduser(u.u, u.p, u.e, function (er) {
if (er) return cb(er)
registry.username = u.u
registry.password = u.p
registry.email = u.e
ini.set("username", u.u, "user")
ini.set("_password", u.p, "user")
ini.set("email", u.e, "user")
log.info("adduser", "Authorized user %s", u.u)
ini.save("user", cb)
})
}
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