Add check-licenses task and break license-overrides into their own file

build/tasks/check-licenses-task.coffee

@@ -0,0 +1,25 @@
+
+module.exports = (grunt) ->
+  grunt.registerTask 'check-licenses', 'Report the licenses of all dependencies', ->
+    legalEagle = require 'legal-eagle'
+    {size, keys} = require 'underscore-plus'
+    done = @async()
+
+    options =
+      path: process.cwd()
+      omitPermissive: true
+      overrides: require './license-overrides'
+
+    legalEagle options, (err, summary) ->
+      if err?
+        console.error(err)
+        exit 1
+
+      if size(summary)
+        console.error "Found dependencies without permissive licenses:"
+        for name in keys(summary).sort()
+          console.error "#{name}"
+          console.error "  License: #{summary[name].license}"
+          console.error "  Repository: #{summary[name].repository}"
+        exit 1
+      done()

build/tasks/license-overrides.coffee

@@ -1,37 +1,4 @@
-
-module.exports = (grunt) ->
-  grunt.registerTask 'report-licenses', 'Report the licenses of all dependencies', ->
-    legalEagle = require 'legal-eagle'
-    done = @async()
-
-    options =
-      path: process.cwd()
-      overrides: ManualOverrides
-
-    legalEagle options, (err, summary) ->
-      if err?
-        console.error(err)
-        exit 1
-      console.log getSummaryText(summary)
-      done()
-
-getSummaryText = (summary) ->
-  {keys} = require 'underscore-plus'
-  text = ""
-  names = keys(summary).sort()
-  for name in names
-    {license, source, sourceText} = summary[name]
-    text += "## #{name}\n\n"
-    text += "* License: #{license}\n"
-    text += "* License Source: #{source}\n" if source?
-    if sourceText?
-      text += "* Source Text:\n"
-      for line in sourceText.split('\n')
-        text += "> #{line}\n"
-    text += '\n'
-  text
-
-ManualOverrides =
+module.exports =
   'underscore@1.4.4':
     repository: 'https://github.com/documentcloud/underscore'
     license: 'MIT'

build/tasks/report-licenses-task.coffee

@@ -0,0 +1,32 @@
+
+module.exports = (grunt) ->
+  grunt.registerTask 'report-licenses', 'Report the licenses of all dependencies', ->
+    legalEagle = require 'legal-eagle'
+    done = @async()
+
+    options =
+      path: process.cwd()
+      overrides: require './license-overrides'
+
+    legalEagle options, (err, summary) ->
+      if err?
+        console.error(err)
+        exit 1
+      console.log getSummaryText(summary)
+      done()
+
+getSummaryText = (summary) ->
+  {keys} = require 'underscore-plus'
+  text = ""
+  names = keys(summary).sort()
+  for name in names
+    {license, source, sourceText} = summary[name]
+    text += "## #{name}\n\n"
+    text += "* License: #{license}\n"
+    text += "* License Source: #{source}\n" if source?
+    if sourceText?
+      text += "* Source Text:\n"
+      for line in sourceText.split('\n')
+        text += "> #{line}\n"
+    text += '\n'
+  text