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Cakefile for compiling Coffee and LESS files, optionally compressing them with YUIC
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| ### | |
| Web Toolkit v0.4 (by M@ McCray) | |
| http://gist.github.com/515035 | |
| NOTE: This is meant to be used as a Cakefile (Coffee's RAKE equivalent). | |
| ### | |
| puts = require("util").puts | |
| COFFEE_SRC="source/coffee" | |
| LESS_SRC="source/less" | |
| JS_OUT= "extensions/app" | |
| CSS_OUT= "extensions/theme" | |
| MEDIA_OUT= "extensions/media" # used for SIZE task | |
| YUIC_CMD= "/usr/bin/java -jar $HOME/Library/bin/yuicompressor-2.4.2.jar" | |
| COMPRESS_IN_PLACE= no | |
| # You don't need to change anything below this line - - - - | |
| options= # These will get overwritten by the commandline | |
| compress: no | |
| quiet: no | |
| watch: no | |
| inplace: no | |
| option '-q', '--quiet', 'Only diplay errors' | |
| option '-w', '--watch', 'Watch files for change and automatically recompile' | |
| option '-c', '--compress', 'Compress files via YUIC' | |
| option '-i', '--inplace', 'Compress files in-place' | |
| task 'compile', "Compiles all source files into dist files...", (opts) -> | |
| options = opts | |
| task_compile_js() | |
| task_compile_css() | |
| task 'compile:js', "Compiles all coffee files into js files...", (opts) -> | |
| options = opts | |
| task_compile_js() | |
| task 'compile:css', "Compiles all less files into css files...", (opts) -> | |
| options = opts | |
| task_compile_css() | |
| task 'size', "Calculates the total file size(s)...", (opts) -> | |
| options = opts | |
| task_size() | |
| fs = cs = less = exec = null | |
| compile_to_js= (filename) -> | |
| temp = filename.split('/').last() | |
| out_filename = "#{JS_OUT}/#{ temp.replace('.coffee', '.js') }" | |
| try | |
| src = fs.readFileSync filename, 'utf8' | |
| js = cs.compile src | |
| fs.writeFileSync out_filename, js | |
| compress_file out_filename | |
| puts " - #{out_filename}" unless options.quiet | |
| catch err | |
| puts " - #{out_filename}" | |
| puts " ^ #{err}" | |
| watch_file( filename, compile_to_js ) | |
| compile_to_css = (filename) -> | |
| temp = filename.split('/').last() | |
| out_filename = "#{CSS_OUT}/#{ temp.replace('.less', '.css') }" | |
| try | |
| src = fs.readFileSync filename, 'utf8' | |
| less.render src, (e, css) -> | |
| throw e if(e) | |
| fs.writeFileSync out_filename, css | |
| compress_file out_filename | |
| watch_file( filename, compile_to_css ) | |
| puts " - #{out_filename}" unless options.quiet | |
| catch err | |
| puts " - #{out_filename}" | |
| puts " ^ #{err.message} (col #{err.column})" | |
| puts " Near: #{err.extract}" | |
| watch_file( filename, compile_to_css ) | |
| watch_file = (filename, callback)-> | |
| return unless options.watch | |
| fs.watchFile filename, persistent:true, interval:1500 , (curr, prev) -> | |
| fs.unwatchFile filename | |
| try | |
| callback(filename) | |
| catch err | |
| null | |
| compress_file= (filename) -> | |
| return unless options.compress | |
| {exec}= require 'child_process' unless exec? | |
| outfile= unless options.inplace or COMPRESS_IN_PLACE | |
| if filename.endsWith '.js' | |
| filename.replace '.js', '.min.js' | |
| else | |
| filename.replace '.css', '.min.css' | |
| else | |
| filename | |
| cmd= "#{YUIC_CMD} -o '#{outfile}' '#{filename}'" | |
| exec cmd, (err, stdout, stderr) -> | |
| if err | |
| puts " - #{outfile}" | |
| puts " ^ #{err}" | |
| else | |
| puts " - #{outfile}" unless options.quiet | |
| task_compile_js = -> | |
| fs = require('fs') | |
| cs = require('coffee-script') | |
| fs.readdir COFFEE_SRC, (err, files) -> | |
| for file in files | |
| file = "#{COFFEE_SRC}/#{file}" | |
| compile_to_js file | |
| task_compile_css = -> | |
| fs = require('fs') | |
| less = require('less') | |
| fs.readdir LESS_SRC, (err, files) -> | |
| for file in files | |
| continue if file[0] == '_' | |
| file = "#{LESS_SRC}/#{file}" | |
| compile_to_css file | |
| b2kb= (bytes) -> | |
| (bytes / 1024).toFixed(2) | |
| b2mb= (bytes) -> | |
| (bytes / 1048576).toFixed(2) | |
| task_size= -> | |
| puts "" | |
| fs = require('fs') | |
| total=0 | |
| for file in fs.readdirSync JS_OUT | |
| stat = fs.statSync "#{JS_OUT}/#{file}" | |
| #puts " #{stat.size}B (#{b2kb stat.size}K) -> #{file}" | |
| puts " #{b2kb stat.size}K -> #{file}" | |
| total += stat.size | |
| for file in fs.readdirSync CSS_OUT | |
| stat = fs.statSync "#{CSS_OUT}/#{file}" | |
| #puts " #{stat.size}B (#{b2kb stat.size}K) -> #{file}" | |
| puts " #{b2kb stat.size}K -> #{file}" | |
| total += stat.size | |
| for file in fs.readdirSync MEDIA_OUT | |
| stat = fs.statSync "#{MEDIA_OUT}/#{file}" | |
| #puts " #{stat.size}B (#{b2kb stat.size}K) -> #{file}" | |
| puts " #{b2kb stat.size}K -> #{file}" | |
| total += stat.size | |
| puts " ----" | |
| puts " #{b2kb total}K (#{total}B) in TOTAL" | |
| puts "" | |
| # Helpers | |
| String::endsWith= (str) -> this.substr(this.length - str.length) == str | |
| Array::last= -> | |
| this[(this.length) - 1] |
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Updated to work with latest node and coffee script.