super basic "ack in project" (cmd-shift-f)

the UI could use some improvements

extensions/findinproject/find-in-project.coffee

@@ -0,0 +1,27 @@
+_ = require 'underscore'
+fs = require 'fs'
+
+ChildProcess = require 'child-process'
+Extension = require 'extension'
+ModalSelector = require 'modal-selector'
+
+module.exports =
+class FindInProject extends Extension
+  constructor: ->
+    atom.on 'project:open', @startup
+
+  startup: (@project) =>
+
+  query: ->
+    return if not @project
+    @findInProject (prompt "Find in project:"), (results) =>
+      @pane = new ModalSelector -> results
+      @pane.show()
+
+  findInProject: (term, callback) ->
+    root = @project.url
+    ChildProcess.exec "ack --ignore-dir=Cocoa/build --ignore-dir=vendor #{term} #{@project.url}", (error, stdout, stderr) ->
+      callback _.map (stdout.split "\n"), (line) ->
+        name: line.replace root, ''
+        url: _.first line.split ":"
+      

extensions/findinproject/index.coffee

@@ -0,0 +1 @@
+module.exports = require 'findinproject/find-in-project'

extensions/findinproject/key-bindings.coffee

@@ -0,0 +1,2 @@
+findinproject:
+  'cmd-shift-f': (findinproject) => findinproject.query()