134 lines
3.9 KiB
CoffeeScript
134 lines
3.9 KiB
CoffeeScript
# Building Chosen requires coffee-script and uglify-js. For
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# help installing, try:
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#
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# `npm -g install coffee-script uglify-js`
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#
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fs = require 'fs'
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path = require 'path'
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{spawn, exec} = require 'child_process'
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CoffeeScript = require 'coffee-script'
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{parser, uglify} = require 'uglify-js'
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javascripts = {
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'chosen/chosen.jquery.js': [
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'coffee/chosen.jquery.coffee'
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'coffee/lib/select-parser.coffee'
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]
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'chosen/chosen.proto.js': [
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'coffee/chosen.proto.coffee'
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'coffee/lib/select-parser.coffee'
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]
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}
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Array::unique = ->
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output = {}
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output[@[key]] = @[key] for key in [0...@length]
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value for key, value of output
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# Gather a list of unique source files.
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#
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source_files = ->
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all_sources = []
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for javascript, sources of javascripts
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for source in sources
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all_sources.push source
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all_sources.unique()
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# Get the version number
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#
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version = ->
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"#{fs.readFileSync('VERSION')}".replace /[^0-9a-zA-Z.]*/gm, ''
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version_tag = ->
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"v#{version()}"
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# Write chosen files with a header
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#
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write_chosen_javascript = (filename, body) ->
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fs.writeFileSync filename, """
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// Chosen, a Select Box Enhancer for jQuery and Protoype
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// by Patrick Filler for Harvest, http://getharvest.com
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//
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// Version #{version()}
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// Full source at https://github.com/harvesthq/chosen
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// Copyright (c) 2011 Harvest http://getharvest.com
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// MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md
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// This file is generated by `cake build`, do not edit it by hand.
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#{body}
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"""
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# Build Chosen.
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#
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task 'build', 'build Chosen from source', build = (cb) ->
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for javascript, sources of javascripts
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code = ''
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for source in sources
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code += CoffeeScript.compile "#{fs.readFileSync source}"
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write_chosen_javascript javascript, code
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unless process.env.MINIFY is 'false'
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write_chosen_javascript javascript.replace(/\.js$/,'.min.js'), (
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uglify.gen_code uglify.ast_squeeze uglify.ast_mangle parser.parse code
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)
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cb() if typeof cb is 'function'
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task 'watch', 'watch coffee/ for changes and build Chosen', ->
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console.log "Watching for changes in coffee/"
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for file in source_files()
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# Coffeescript wasn't scoping file correctly-
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# without this closure the file name displayed
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# is incorrect.
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((file) ->
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fs.watchFile file, (curr, prev) ->
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if +curr.mtime isnt +prev.mtime
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console.log "Saw change in #{file}"
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invoke 'build'
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)(file)
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run = (cmd, args, cb, err_cb) ->
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exec "#{cmd} #{args.join(' ')}", (err, stdout, stderr) ->
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if err isnt null
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console.error stderr
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if typeof err_cb is 'function'
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err_cb()
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else
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throw "Failed command execution (#{err})."
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else
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cb(stdout) if typeof cb is 'function'
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with_clean_repo = (cb) ->
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run 'git', ['diff', '--exit-code'], cb, ->
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throw 'There are files that need to be committed first.'
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without_existing_tag = (cb) ->
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run 'git', ['tag'], (stdout) ->
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if stdout.split("\n").indexOf( version_tag() ) >= 0
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throw 'This tag has already been committed to the repo.'
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else
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cb()
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tag_release = (cb, cb_err) ->
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run 'git', ['tag', '-a', '-m', "\"Version #{version()}\"", version_tag()], cb, cb_err
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untag_release = (e) ->
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console.log "Failure to tag caught: #{e}"
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console.log "Removing tag #{version_tag()}"
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run 'git', ['tag', '-d', version_tag()]
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push_repo = (args=[], cb, cb_err) ->
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run 'git', ['push'].concat(args), cb, cb_err
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task 'release', 'build, tag the current release, and push', ->
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console.log "Trying to tag #{version_tag()}..."
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with_clean_repo ->
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without_existing_tag ->
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build ->
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tag_release ->
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push_repo [], ->
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push_repo ['--tags'], ->
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console.log "Successfully tagged #{version_tag()}: https://github.com/harvesthq/chosen/tree/#{version_tag()}"
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, untag_release
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, untag_release
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, untag_release
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