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module.exports = unpublish
var registry = require("./utils/npm-registry-client/index.js")
, log = require("npmlog")
, npm = require("./npm.js")
, readJson = require("./utils/read-json.js")
, path = require("path")
, output = require("./utils/output.js")
unpublish.usage = "npm unpublish <project>[@<version>]"
unpublish.completion = function (opts, cb) {
if (opts.conf.argv.remain.length >= 3) return cb()
var un = encodeURIComponent(npm.config.get("username"))
if (!un) return cb()
registry.get("/-/by-user/"+un, function (er, pkgs) {
// do a bit of filtering at this point, so that we don't need
// to fetch versions for more than one thing, but also don't
// accidentally a whole project.
pkgs = pkgs[un]
if (!pkgs || !pkgs.length) return cb()
var partial = opts.partialWord.split("@")
, pp = partial.shift()
, pv = partial.join("@")
pkgs = pkgs.filter(function (p) {
return p.indexOf(pp) === 0
})
if (pkgs.length > 1) return cb(null, pkgs)
registry.get(pkgs[0], function (er, d) {
if (er) return cb(er)
var vers = Object.keys(d.versions)
if (!vers.length) return cb(null, pkgs)
return cb(null, vers.map(function (v) {
return pkgs[0]+"@"+v
}))
})
})
}
function unpublish (args, cb) {
if (args.length > 1) return cb(unpublish.usage)
var thing = args.length ? args.shift().split("@") : []
, project = thing.shift()
, version = thing.join("@")
if (!version && !npm.config.get("force")) {
return cb("Refusing to delete entire project.\n"
+"Run with --force to do this.\n"
+unpublish.usage)
}
if (!project || path.resolve(project) === npm.prefix) {
// if there's a package.json in the current folder, then
// read the package name and version out of that.
var cwdJson = path.join(process.cwd(), "package.json")
return readJson(cwdJson, function (er, data) {
if (er) return cb("Usage:\n"+unpublish.usage)
gotProject(data.name, data.version, cb)
})
}
return gotProject(project, version, cb)
}
function gotProject (project, version, cb_) {
function cb (er) {
if (er) return cb_(er)
output.write("- " + project + (version ? "@" + version : ""), cb_)
}
// remove from the cache first
npm.commands.cache(["clean", project, version], function (er) {
if (er) {
log.error("unpublish", "Failed to clean cache")
return cb(er)
}
registry.unpublish(project, version, cb)
})
}
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