Atom copy filename

atom-copy-filename.md

In ~/.atom/keymap.cson

'atom-text-editor':
  'ctrl-shift-a': 'jaceklaskowski:copy-file-name'

In ~/.atom/init.coffee

path = require 'path'
atom.commands.add 'atom-text-editor', 'jaceklaskowski:copy-file-name', ->
  return unless editor = atom.workspace.getActiveTextEditor()

  selection = editor.getLastSelection()
  atom.clipboard.write(atom.workspace.getActivePaneItem().getPath().split(path.sep).pop())