Merge pull request #108 from harvesthq/build_system

Build system

Cakefile

@@ -0,0 +1,133 @@
+# 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/chosen.jquery.coffee'
+    'coffee/lib/select-parser.coffee'
+  ]
+  'chosen/chosen.proto.js': [
+    'coffee/chosen.proto.coffee'
+    'coffee/lib/select-parser.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) ->
+  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
+// This file is generated by `cake build`, do not edit it by hand.
+#{body}
+"""
+
+# Build Chosen.
+#
+task 'build', 'build Chosen from source', build = (cb) ->
+  for javascript, sources of javascripts
+    code = ''
+    for source in sources
+      code += CoffeeScript.compile "#{fs.readFileSync source}"
+    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
+      )
+  cb() if typeof cb is 'function'
+ 
+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)
+
+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
+
+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

VERSION

@@ -0,0 +1 @@
+0.9

chosen/chosen.jquery.js

@@ -1,14 +1,19 @@
+// Chosen, a Select Box Enhancer for jQuery and Protoype
+// by Patrick Filler for Harvest, http://getharvest.com
+// 
+// Version 0.9
+// 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
+// This file is generated by `cake build`, do not edit it by hand.
 (function() {
   /*
-  Chosen, a Select Box Enhancer for jQuery and Protoype
+  Chosen source: generate output using 'cake build'
-  by Patrick Filler for Harvest, http://getharvest.com
-  
-  Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License
-  
   Copyright (c) 2011 by Harvest
-  */  var $, Chosen, SelectParser, get_side_border_padding, root;
+  */  var $, Chosen, get_side_border_padding, root;
   var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
-  root = typeof exports !== "undefined" && exports !== null ? exports : this;
+  root = this;
   $ = jQuery;
   $.fn.extend({
     chosen: function(data, options) {
@@ -211,7 +216,7 @@
       var content, data, startTime, _i, _len, _ref;
       startTime = new Date();
       this.parsing = true;
-      this.results_data = SelectParser.select_to_array(this.form_field);
+      this.results_data = root.SelectParser.select_to_array(this.form_field);
       if (this.is_multiple && this.choices > 0) {
         this.search_choices.find("li.search-choice").remove();
         this.choices = 0;
@@ -706,6 +711,9 @@
     return side_border_padding = elmt.outerWidth() - elmt.width();
   };
   root.get_side_border_padding = get_side_border_padding;
+}).call(this);
+(function() {
+  var SelectParser;
   SelectParser = (function() {
     function SelectParser() {
       this.options_index = 0;
@@ -774,5 +782,5 @@
     }
     return parser.parsed;
   };
-  root.SelectParser = SelectParser;
+  this.SelectParser = SelectParser;
 }).call(this);

chosen/chosen.proto.js

@@ -1,14 +1,19 @@
+// Chosen, a Select Box Enhancer for jQuery and Protoype
+// by Patrick Filler for Harvest, http://getharvest.com
+// 
+// Version 0.9
+// 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
+// This file is generated by `cake build`, do not edit it by hand.
 (function() {
   /*
-  Chosen, a Select Box Enhancer for jQuery and Protoype
+  Chosen source: generate output using 'cake build'
-  by Patrick Filler for Harvest, http://getharvest.com
-  
-  Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License
-  
   Copyright (c) 2011 by Harvest
-  */  var Chosen, SelectParser, get_side_border_padding, root;
+  */  var Chosen, get_side_border_padding, root;
   var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
-  root = typeof exports !== "undefined" && exports !== null ? exports : this;
+  root = this;
   Chosen = (function() {
     function Chosen(elmn) {
       this.set_default_values();
@@ -199,7 +204,7 @@
       var content, data, startTime, _i, _len, _ref;
       startTime = new Date();
       this.parsing = true;
-      this.results_data = SelectParser.select_to_array(this.form_field);
+      this.results_data = root.SelectParser.select_to_array(this.form_field);
       if (this.is_multiple && this.choices > 0) {
         this.search_choices.select("li.search-choice").invoke("remove");
         this.choices = 0;
@@ -694,7 +699,9 @@
     return side_border_padding = layout.get("border-left") + layout.get("border-right") + layout.get("padding-left") + layout.get("padding-right");
   };
   root.get_side_border_padding = get_side_border_padding;
-  root = typeof exports !== "undefined" && exports !== null ? exports : this;
+}).call(this);
+(function() {
+  var SelectParser;
   SelectParser = (function() {
     function SelectParser() {
       this.options_index = 0;
@@ -763,5 +770,5 @@
     }
     return parser.parsed;
   };
-  root.SelectParser = SelectParser;
+  this.SelectParser = SelectParser;
 }).call(this);

coffee/chosen.jquery.coffee

@@ -1,13 +1,8 @@
 ###
-Chosen, a Select Box Enhancer for jQuery and Protoype
+Chosen source: generate output using 'cake build'
-by Patrick Filler for Harvest, http://getharvest.com
-
-Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License
-
 Copyright (c) 2011 by Harvest
 ###
-
+root = this
-root = exports ? this
 $ = jQuery
 
 $.fn.extend({
@@ -180,7 +175,7 @@ class Chosen
   results_build: ->
     startTime = new Date()
     @parsing = true
-    @results_data = SelectParser.select_to_array @form_field
+    @results_data = root.SelectParser.select_to_array @form_field
 
     if @is_multiple and @choices > 0
       @search_choices.find("li.search-choice").remove()
@@ -600,53 +595,3 @@ get_side_border_padding = (elmt) ->
   side_border_padding = elmt.outerWidth() - elmt.width()
 
 root.get_side_border_padding = get_side_border_padding
-
-class SelectParser
-  
-  constructor: ->
-    @options_index = 0
-    @parsed = []
-
-  add_node: (child) ->
-    if child.nodeName is "OPTGROUP"
-      this.add_group child
-    else
-      this.add_option child
-
-  add_group: (group) ->
-    group_position = @parsed.length
-    @parsed.push
-      array_index: group_position
-      group: true
-      label: group.label
-      children: 0
-      disabled: group.disabled
-    this.add_option( option, group_position, group.disabled ) for option in group.childNodes
-
-  add_option: (option, group_position, group_disabled) ->
-    if option.nodeName is "OPTION"
-      if option.text != ""
-        if group_position?
-          @parsed[group_position].children += 1
-        @parsed.push
-          array_index: @parsed.length
-          options_index: @options_index
-          value: option.value
-          text: option.text
-          html: option.innerHTML
-          selected: option.selected
-          disabled: if group_disabled is true then group_disabled else option.disabled
-          group_array_index: group_position
-      else
-        @parsed.push
-          array_index: @parsed.length
-          options_index: @options_index
-          empty: true
-      @options_index += 1
-
-SelectParser.select_to_array = (select) ->
-  parser = new SelectParser()
-  parser.add_node( child ) for child in select.childNodes
-  parser.parsed
-  
-root.SelectParser = SelectParser

coffee/chosen.proto.coffee

@@ -1,13 +1,8 @@
 ###
-Chosen, a Select Box Enhancer for jQuery and Protoype
+Chosen source: generate output using 'cake build'
-by Patrick Filler for Harvest, http://getharvest.com
-
-Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License
-
 Copyright (c) 2011 by Harvest
 ###
-
+root = this
-root = exports ? this
 
 class Chosen
 
@@ -173,7 +168,7 @@ class Chosen
   results_build: ->
     startTime = new Date()
     @parsing = true
-    @results_data = SelectParser.select_to_array @form_field
+    @results_data = root.SelectParser.select_to_array @form_field
 
     if @is_multiple and @choices > 0
       @search_choices.select("li.search-choice").invoke("remove")
@@ -581,55 +576,3 @@ get_side_border_padding = (elmt) ->
   side_border_padding = layout.get("border-left") + layout.get("border-right") + layout.get("padding-left") + layout.get("padding-right")
 
 root.get_side_border_padding = get_side_border_padding
-
-root = exports ? this
-
-class SelectParser
-  
-  constructor: ->
-    @options_index = 0
-    @parsed = []
-
-  add_node: (child) ->
-    if child.nodeName is "OPTGROUP"
-      this.add_group child
-    else
-      this.add_option child
-
-  add_group: (group) ->
-    group_position = @parsed.length
-    @parsed.push
-      array_index: group_position
-      group: true
-      label: group.label
-      children: 0
-      disabled: group.disabled
-    this.add_option( option, group_position, group.disabled ) for option in group.childNodes
-
-  add_option: (option, group_position, group_disabled) ->
-    if option.nodeName is "OPTION"
-      if option.text != ""
-        if group_position?
-          @parsed[group_position].children += 1
-        @parsed.push
-          array_index: @parsed.length
-          options_index: @options_index
-          value: option.value
-          text: option.text
-          html: option.innerHTML
-          selected: option.selected
-          disabled: if group_disabled is true then group_disabled else option.disabled
-          group_array_index: group_position
-      else
-        @parsed.push
-          array_index: @parsed.length
-          options_index: @options_index
-          empty: true
-      @options_index += 1
-
-SelectParser.select_to_array = (select) ->
-  parser = new SelectParser()
-  parser.add_node( child ) for child in select.childNodes
-  parser.parsed
-  
-root.SelectParser = SelectParser

coffee/lib/select-parser.coffee

@@ -0,0 +1,49 @@
+class SelectParser
+  
+  constructor: ->
+    @options_index = 0
+    @parsed = []
+
+  add_node: (child) ->
+    if child.nodeName is "OPTGROUP"
+      this.add_group child
+    else
+      this.add_option child
+
+  add_group: (group) ->
+    group_position = @parsed.length
+    @parsed.push
+      array_index: group_position
+      group: true
+      label: group.label
+      children: 0
+      disabled: group.disabled
+    this.add_option( option, group_position, group.disabled ) for option in group.childNodes
+
+  add_option: (option, group_position, group_disabled) ->
+    if option.nodeName is "OPTION"
+      if option.text != ""
+        if group_position?
+          @parsed[group_position].children += 1
+        @parsed.push
+          array_index: @parsed.length
+          options_index: @options_index
+          value: option.value
+          text: option.text
+          html: option.innerHTML
+          selected: option.selected
+          disabled: if group_disabled is true then group_disabled else option.disabled
+          group_array_index: group_position
+      else
+        @parsed.push
+          array_index: @parsed.length
+          options_index: @options_index
+          empty: true
+      @options_index += 1
+
+SelectParser.select_to_array = (select) ->
+  parser = new SelectParser()
+  parser.add_node( child ) for child in select.childNodes
+  parser.parsed
+
+this.SelectParser = SelectParser