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framework/admin/thirdparty/chosen/Cakefile 5.41 KB
385d70ca   Administrator   Importers CRUD
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  # Building Chosen requires coffee-script and uglify-js. For
  # help installing, try:
  #
  # `npm -g install coffee-script uglify-js`
  #
  fs               = require 'fs'
  path             = require 'path'
  {spawn, exec}    = require 'child_process'
  CoffeeScript     = require 'coffee-script'
  {parser, uglify} = require 'uglify-js'
  
  javascripts = {
    'chosen/chosen.jquery.js': [
      'coffee/lib/select-parser.coffee'
      'coffee/lib/abstract-chosen.coffee'
      'coffee/chosen.jquery.coffee'
    ]
    'chosen/chosen.proto.js': [
      'coffee/lib/select-parser.coffee'
      'coffee/lib/abstract-chosen.coffee'
      'coffee/chosen.proto.coffee'
    ]
  }
  
  Array::unique = ->
    output = {}
    output[@[key]] = @[key] for key in [0...@length]
    value for key, value of output
  
  # Gather a list of unique source files.
  #
  source_files = ->
    all_sources = []
    for javascript, sources of javascripts
      for source in sources
        all_sources.push source
    all_sources.unique()
  
  # Get the version number
  #
  version = ->
    "#{fs.readFileSync('VERSION')}".replace /[^0-9a-zA-Z.]*/gm, ''
  
  version_tag = ->
    "v#{version()}"
  
  # Write chosen files with a header
  #
  write_chosen_javascript = (filename, body, trailing='') ->
    fs.writeFileSync filename, """
  // Chosen, a Select Box Enhancer for jQuery and Protoype
  // by Patrick Filler for Harvest, http://getharvest.com
  // 
  // Version #{version()}
  // Full source at https://github.com/harvesthq/chosen
  // Copyright (c) 2011 Harvest http://getharvest.com
  
  // MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md
  // based on version 0.9.8, applied a very simple patch that fixes percentage width support on select tag, and enables rise-up functionality
  // This file is generated by `cake build`, do not edit it by hand.
  #{body}#{trailing}
  """
    console.log "Wrote #{filename}"
  
  # Build Chosen.
  #
  task 'build', 'build Chosen from source', build = (cb) ->
    file_name = null; file_contents = null
    try
      for javascript, sources of javascripts
        code = ''
        for source in sources
          file_name = source
          file_contents = "#{fs.readFileSync source}"
          code += CoffeeScript.compile file_contents
        write_chosen_javascript javascript, code
        unless process.env.MINIFY is 'false'
          write_chosen_javascript javascript.replace(/\.js$/,'.min.js'), (
            uglify.gen_code uglify.ast_squeeze uglify.ast_mangle parser.parse code
          ), ';'
      package_npm () ->
        cb() if typeof cb is 'function'
    catch e
      print_error e, file_name, file_contents
   
  task 'watch', 'watch coffee/ for changes and build Chosen', ->
    console.log "Watching for changes in coffee/"
    for file in source_files()
      # Coffeescript wasn't scoping file correctly-
      # without this closure the file name displayed
      # is incorrect.
      ((file) ->
        fs.watchFile file, (curr, prev) ->
          if +curr.mtime isnt +prev.mtime
            console.log "Saw change in #{file}"
            invoke 'build'
      )(file)
  
  task 'package_npm', 'generate the package.json file for npm', package_npm = (cb) ->
    try
      package_file = 'package.json'
      package_obj = JSON.parse("#{fs.readFileSync package_file}")
      package_obj['version'] = version()
      fs.writeFileSync package_file, JSON.stringify(package_obj, null, 2)
      console.log "Wrote #{package_file}"
      cb() if typeof cb is 'function'
    catch e
      print_error e, package_file
  
  run = (cmd, args, cb, err_cb) ->
    exec "#{cmd} #{args.join(' ')}", (err, stdout, stderr) ->
      if err isnt null
        console.error stderr
        if typeof err_cb is 'function'
          err_cb()
        else
          throw "Failed command execution (#{err})."
      else
        cb(stdout) if typeof cb is 'function'
  
  with_clean_repo = (cb) ->
    run 'git', ['diff', '--exit-code'], cb, ->
      throw 'There are files that need to be committed first.'
  
  without_existing_tag = (cb) ->
    run 'git', ['tag'], (stdout) ->
      if stdout.split("\n").indexOf( version_tag() ) >= 0
        throw 'This tag has already been committed to the repo.'
      else
        cb()
  
  tag_release = (cb, cb_err) ->
    run 'git', ['tag', '-a', '-m', "\"Version #{version()}\"", version_tag()], cb, cb_err
  
  untag_release = (e) ->
    console.log "Failure to tag caught: #{e}"
    console.log "Removing tag #{version_tag()}"
    run 'git', ['tag', '-d', version_tag()]
  
  push_repo = (args=[], cb, cb_err) ->
    run 'git', ['push'].concat(args), cb, cb_err
  
  print_error = (error, file_name, file_contents) ->
    line = error.message.match /line ([0-9]+):/
    if line && line[1] && line = parseInt(line[1])
      contents_lines = file_contents.split "\n"
      first = if line-4 < 0 then 0 else line-4
      last  = if line+3 > contents_lines.size then contents_lines.size else line+3
      console.log "Error compiling #{file_name}. \"#{error.message}\"\n"
      index = 0
      for line in contents_lines[first...last]
        index++
        line_number = first + 1 + index
        console.log "#{(' ' for [0..(3-(line_number.toString().length))]).join('')} #{line}"
    else
      console.log """
  Error compiling #{file_name}:
    
    #{error.message}
  
  """
  
  
  
  task 'release', 'build, tag the current release, and push', ->
    console.log "Trying to tag #{version_tag()}..."
    with_clean_repo ->
      without_existing_tag ->
        build ->
          tag_release ->
            push_repo [], ->
              push_repo ['--tags'], ->
                console.log "Successfully tagged #{version_tag()}: https://github.com/harvesthq/chosen/tree/#{version_tag()}"
  
              , untag_release
            , untag_release
          , untag_release