pulsar/build/tasks/prebuild-less-task.coffee
2015-04-13 16:45:48 -07:00

109 lines
4.0 KiB
CoffeeScript

path = require 'path'
fs = require 'fs'
temp = require('temp').track()
LessCache = require 'less-cache'
module.exports = (grunt) ->
{rm} = require('./task-helpers')(grunt)
compileBootstrap = ->
appDir = grunt.config.get('atom.appDir')
bootstrapLessPath = path.join(appDir, 'static', 'bootstrap.less')
bootstrapCssPath = path.join(appDir, 'static', 'bootstrap.css')
lessCache = new LessCache
cacheDir: temp.mkdirSync('atom-less-cache')
resourcePath: path.resolve('.')
bootstrapCss = lessCache.readFileSync(bootstrapLessPath)
grunt.file.write(bootstrapCssPath, bootstrapCss)
rm(bootstrapLessPath)
rm(path.join(appDir, 'node_modules', 'bootstrap', 'less'))
importFallbackVariables = (lessFilePath) ->
if lessFilePath.indexOf('static') is 0
false
else if lessFilePath.indexOf('atom-space-pen-views') isnt -1
false
else
true
grunt.registerMultiTask 'prebuild-less', 'Prebuild cached of compiled Less files', ->
compileBootstrap()
prebuiltConfigurations = [
['atom-dark-ui', 'atom-dark-syntax']
['atom-dark-ui', 'atom-light-syntax']
['atom-dark-ui', 'one-dark-syntax']
['atom-dark-ui', 'one-light-syntax']
['atom-dark-ui', 'solarized-dark-syntax']
['atom-dark-ui', 'base16-tomorrow-dark-theme']
['atom-dark-ui', 'base16-tomorrow-light-theme']
['atom-light-ui', 'atom-light-syntax']
['atom-light-ui', 'atom-dark-syntax']
['atom-light-ui', 'one-dark-syntax']
['atom-light-ui', 'one-light-syntax']
['atom-light-ui', 'solarized-dark-syntax']
['atom-light-ui', 'base16-tomorrow-dark-theme']
['atom-light-ui', 'base16-tomorrow-light-theme']
['one-dark-ui', 'one-dark-syntax']
['one-dark-ui', 'one-light-syntax']
['one-dark-ui', 'atom-dark-syntax']
['one-dark-ui', 'atom-light-syntax']
['one-dark-ui', 'solarized-dark-syntax']
['one-dark-ui', 'base16-tomorrow-dark-theme']
['one-dark-ui', 'base16-tomorrow-light-theme']
['one-light-ui', 'one-light-syntax']
['one-light-ui', 'one-dark-syntax']
['one-light-ui', 'atom-light-syntax']
['one-light-ui', 'atom-dark-syntax']
['one-light-ui', 'solarized-dark-syntax']
['one-light-ui', 'base16-tomorrow-dark-theme']
['one-light-ui', 'base16-tomorrow-light-theme']
]
directory = path.join(grunt.config.get('atom.appDir'), 'less-compile-cache')
for configuration in prebuiltConfigurations
importPaths = grunt.config.get('less.options.paths')
themeMains = []
for theme in configuration
# TODO Use AtomPackage class once it runs outside of an Atom context
themePath = path.resolve('node_modules', theme)
if fs.existsSync(path.join(themePath, 'stylesheets'))
stylesheetsDir = path.join(themePath, 'stylesheets')
else
stylesheetsDir = path.join(themePath, 'styles')
{main} = grunt.file.readJSON(path.join(themePath, 'package.json'))
main ?= 'index.less'
mainPath = path.join(themePath, main)
themeMains.push(mainPath) if grunt.file.isFile(mainPath)
importPaths.unshift(stylesheetsDir) if grunt.file.isDir(stylesheetsDir)
grunt.verbose.writeln("Building Less cache for #{configuration.join(', ').yellow}")
lessCache = new LessCache
cacheDir: directory
resourcePath: path.resolve('.')
importPaths: importPaths
cssForFile = (file) ->
less = fs.readFileSync(file, 'utf8')
if importFallbackVariables(file)
baseVarImports = """
@import "variables/ui-variables";
@import "variables/syntax-variables";
"""
less = [baseVarImports, less].join('\n')
lessCache.cssForFile(file, less)
for file in @filesSrc
grunt.verbose.writeln("File #{file.cyan} created in cache.")
cssForFile(file)
for file in themeMains
grunt.verbose.writeln("File #{file.cyan} created in cache.")
cssForFile(file)