lib/pipe.coffee

   1 {Range} = require 'atom'
   2 {spawn} = require 'child_process'
   3 CommandView = require './command-view'
   4
   5 history = []
   6
   7 module.exports =
   8   activate: ->
   9     atom.workspaceView.command 'pipe:run', => @run()
  10
  11   run: ->
  12     editor = atom.workspace.getActiveEditor()
  13     view = atom.workspaceView.getActiveView()
  14     return if not editor?
  15
  16     new CommandView history, (commandString) ->
  17       if not commandString
  18         view.focus()
  19         return
  20
  21       history.push commandString
  22       if history.length > 300
  23         history.shift()
  24
  25       range = editor.getSelectedBufferRange()
  26       stdout = ''
  27       stderr = ''
  28
  29       commandString = "cd #{atom.project.path} && #{commandString}"
  30       proc = spawn process.env.SHELL, ["-l", "-c", commandString]
  31
  32       proc.stdout.on 'data', (text) ->
  33         stdout += text
  34
  35       proc.stderr.on 'data', (text) ->
  36         stderr += text
  37
  38       proc.on 'close', (code) ->
  39         editor.setTextInBufferRange(range, stderr || stdout)
  40         editor.setSelectedBufferRange(new Range(range.start, range.start))
  41         view.focus()
  42
  43       proc.stdin.write(editor.getSelectedText())
  44       proc.stdin.end()