feat(cli): List files to be published

index.js

@@ -1,5 +1,7 @@
 #!/usr/bin/env node
 
+'use strict'; // force block-scoping
+
 const
   Undertaker     = require('undertaker'),
   colors         = require('chalk'),
@@ -8,7 +10,8 @@ const
   values         = require('object-values'),
   vinylFS        = require('vinyl-fs'),
   writeChangelog = require('./lib/changelog'),
-  Deploy         = require('./lib/deploy')
+  Deploy         = require('./lib/deploy'),
+  ls             = require('./lib/ls')
 
 // Module-level CLI globals
 var
@@ -57,6 +60,10 @@ taskManager.task(CHANGELOG_WRITE, function (done) {
   }
 })
 
+taskManager.task('ls', function () {
+  return ls()
+})
+
 taskManager.task(CHANGELOG_COMMIT, function () {
   if (isDryRun) {
     return true
@@ -110,6 +117,11 @@ if (!module.parent) {
       describe: 'The SemVer version type such as "patch"',
       type:     'string'
     })
+    .option('ls', {
+      alias: 'l',
+      describe: 'Prints the files and directories that will and won\'t be published',
+      type:     'boolean'
+    })
     .option('repoType', {
       alias: 'r',
       describe: 'The remote repository type such as "stash"',
@@ -133,6 +145,10 @@ if (!module.parent) {
   })
 
   if (unleash.type) {
+    if (unleash.ls) {
+      ls()
+    }
+
     var taskName = bumperize(unleash.type)
     versionType = unleash.type
     repoType = unleash.repoType
@@ -145,6 +161,9 @@ if (!module.parent) {
 
     const task = taskManager.task(taskName)
     task()
+  } else if (unleash.ls) {
+    const task = taskManager.task('ls')
+    task()
   } else {
     throw new Error('Need a task homie')
   }

lib/ls.js

@@ -0,0 +1,36 @@
+function ls (onEnd) {
+  const FN      = require('fstream-npm')
+  const color   = require('chalk')
+  const glob    = require('glob')
+  const exclude = require('lodash.difference')
+
+  const included = [ ]
+
+  const all = glob.sync('**/**', { ignore : [ 'node_modules/**/**' ], nodir : true })
+
+  FN({ path: process.cwd() })
+    .on('child', function (e) {
+      included.push(e._path.replace(e.root.path + '/', ''))
+    })
+    .on('end', function () {
+      const excluded = exclude(all, included)
+
+      console.info(color.magenta('\n\nWILL BE PUBLISHED\n'))
+      console.info(color.green(included.join('\n')))
+      console.info(color.magenta('\n\nWON\'T BE PUBLISHED\n'))
+      console.info(color.red(excluded.join('\n')))
+
+      if (typeof onEnd === 'function') {
+        onEnd({
+          included : included,
+          excluded : excluded
+        })
+      }
+    })
+}
+
+module.exports = ls
+
+if (!module.parent) {
+  ls()
+}

package.json

@@ -34,13 +34,16 @@
   "dependencies": {
     "chalk": "1.1.1",
     "fancy-log": "1.1.0",
+    "fstream-npm": "1.0.7",
+    "glob": "7.0.3",
     "gulp-babel": "5.3.0",
     "gulp-bump": "1.0.0",
     "gulp-filter": "3.0.1",
     "gulp-git": "1.6.0",
     "gulp-sourcemaps": "1.6.0",
     "gulp-tag-version": "1.3.0",
     "gulp-util": "3.0.7",
+    "lodash.difference": "4.3.0",
     "lodash.merge": "3.3.2",
     "lodash.partial": "3.1.1",
     "lodash.template": "3.6.2",

test.js

@@ -5,4 +5,8 @@ describe('The Unleash task manager', () => {
   it('Has a task function (well it inherits from Undertaker)', () => {
     Assert.func(unleashTaskManager.task)
   })
+
+  it('Has an ls task', () => {
+    Assert.func(unleashTaskManager.task('ls'))
+  })
 })