feat: added the bin that executes which-cloud

bin/which-cloud.js

@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+
+const which = require('../')
+const argv = require('yargs')
+  .usage('$0 <ip>')
+  .help()
+  .alias('help', 'h')
+  .demand(1, 'you must provide an ip to lookup')
+  .argv
+const ip = argv._[0]
+
+which(ip, function (err, cloud) {
+  if (err) {
+    console.log('unknown')
+    process.exit(1)
+  } else {
+    console.log(cloud)
+    process.exit(0)
+  }
+})

lib/which.js → index.js

@@ -1,7 +1,7 @@
 const parallel = require('async').parallel
 const ipRangeCheck = require('ip-range-check')
-const azure = require('./azure')
-const aws = require('./aws')
+const azure = require('./lib/azure')
+const aws = require('./lib/aws')
 
 module.exports = function (ip, done) {
   var name = 'unknown'

package.json

@@ -3,6 +3,7 @@
   "version": "1.0.0",
   "description": "given an ip address, return which cloud provider it belongs to (AWS, GCE, etc)",
   "main": "index.js",
+  "bin": "bin/which-cloud.js",
   "global": true,
   "scripts": {
     "pretest": "standard",
@@ -46,6 +47,8 @@
     "lib/aws.js",
     "lib/azure.js",
     "LICENSE.txt",
-    "data/PublicIPs.xml"
+    "data/PublicIPs.xml",
+    "index.js",
+    "bin/which-cloud.js"
   ]
 }

test/cli.js

@@ -0,0 +1,22 @@
+/* global describe, it */
+
+require('chai').should()
+
+const exec = require('child_process').exec
+
+describe('cli', function () {
+  it('displays help if no ip is provided', function (done) {
+    exec('./bin/which-cloud.js', function (err, stdout, stderr) {
+      err.message.should.match(/you must provide an ip to lookup/)
+      return done()
+    })
+  })
+
+  it('looks up an ip', function (done) {
+    exec('./bin/which-cloud.js 94.245.97.0', function (err, stdout, stderr) {
+      if (err) return done(err)
+      stdout.should.match(/azure/)
+      return done()
+    })
+  })
+})

test/which.js

@@ -2,7 +2,7 @@
 
 require('chai').should()
 
-const which = require('../lib/which')
+const which = require('../')
 
 describe('which', function () {
   it('returns appropriate response for azure ip', function (done) {
@@ -14,7 +14,7 @@ describe('which', function () {
   })
 
   it('returns appropriate response for aws ip', function (done) {
-    which('54.173.231.160', function (err, name) {
+    which('54.173.231.161', function (err, name) {
       if (err) return done(err)
       name.should.equal('aws')
       return done()