Cordova project build procedure

gistfile1.pl

MODULE_NOT_FOUND = 1
check_module = (module) ->
	try
		require.resolve module
	catch e
		process.stderr.write "ERROR: #{module} is not found. Please install it first.\n"
		process.exit MODULE_NOT_FOUND

fs = require 'fs'
{print} = require 'sys'
{spawn} = require 'child_process'

check_module 'execSync'
{exec}  = require 'execSync'


# C O N S T A N T S :
SRC_DIR  = './www_src'
WWW_DIR  = './www'

# T A S K   I N T E R N A L S :
build_less = (callback) ->
	error = 0
	errorMsg = ""

	inf  = "#{SRC_DIR}/styles.less"
	outf = "#{SRC_DIR}/styles.css"

	r = exec "lessc --no-color --yui-compress #{inf} #{outf}"
	error += r.code
	errorMsg += r.stdout

	unless error then callback?() else process.stderr.write errorMsg

build_coffee = (callback) ->
	error = 0
	errorMsg = ""

	r = exec "find #{SRC_DIR} -name '*.coffee' -exec coffee -b -c {} \\;"
	error += r.code
	errorMsg += r.stdout

	unless error then callback?() else process.stderr.write errorMsg

compress_js = (callback) ->
	error = 0
	errorMsg = ""

	r = exec "find #{WWW_DIR}/js/ -name '*.js' -exec uglifyjs {} -o {} \\;"
	error += r.code
	errorMsg += r.stdout

	unless error then callback?() else process.stderr.write errorMsg

prepare_www = (callback) ->
	error = 0
	errorMsg = ""

	ri = exec "rm -r #{WWW_DIR}"
	error += ri.code
	errorMsg += ri.stdout

	ri = exec "mkdir -p #{WWW_DIR}"
	error += ri.code
	errorMsg += ri.stdout

	unless error then callback?() else process.stderr.write errorMsg

copy = (callback) ->
	error = 0
	errorMsg = ""

	ri = exec "rsync -av --delete --filter='- *.less' --filter='- *.coffee' #{SRC_DIR}/ #{WWW_DIR}"
	error += ri.code
	errorMsg += ri.stdout

	ri = exec "find #{SRC_DIR}/ -name '*.css' -delete"
	error += ri.code
	errorMsg += ri.stdout

	#ri = exec "find #{SRC_DIR}/js/ -name '*.js' -exec ls -lh {} \\;"
	#error += ri.code
	#errorMsg += ri.stdout

	unless error then callback?() else process.stderr.write errorMsg

cordova_prepare = (callback) ->
	error = 0
	errorMsg = ""

	ri = exec "cordova prepare"
	error += ri.code
	errorMsg += ri.stdout

	unless error then callback?() else process.stderr.write errorMsg

cordova_build = (callback) ->
	error = 0
	errorMsg = ""

	ri = exec "cordova build"
	error += ri.code
	errorMsg += ri.stdout

	unless error then callback?() else process.stderr.write errorMsg


# T A S K S :
task 'build_less', "Compile LESS sources", ->
	print "Compile LESS sources...\n"
	build_less()

task 'build_coffee', "Compile COFFEE SCRIPT sources", ->
	print "Compile COFFEE SCRIPT sources...\n"
	build_coffee()

task 'prepare_www', "Preparing #{WWW_DIR} dorectory", ->
	print "Preparing \"#{WWW_DIR}\" dorectory...\n"
	prepare_www()

task 'compress_js', 'Compress JavaScripts', ->
	print "Compress JavaScripts...\n"
	compress_js()

task 'copy', 'Copying compiled files', ->
	print "Copying compiled files...\n"
	copy()

task 'cordova_prepare', 'Prepare platforms', ->
	print "Prepare platforms...\n"
	cordova_prepare()

task 'cordova_build', 'Build platforms', ->
	print "Build platforms...\n"
	cordova_build()



task 'build', 'Prepare files, prepare and build platforms', ->
	invoke 'prepare_www'
	invoke 'build_coffee'
	invoke 'build_less'
	invoke 'copy'
	invoke 'cordova_prepare'
	invoke 'cordova_build'

task 'prepare', 'Prepare files, prepare platforms', ->
	invoke 'prepare_www'
	invoke 'build_coffee'
	invoke 'build_less'
	invoke 'copy'
	invoke 'compress_js'
	invoke 'cordova_prepare'