build.py

   1 #!/usr/bin/env python2.5
   2 #
   3 # Armadillo File Manager
   4 # Copyright (c) 2010, Robert Sesek <http://www.bluestatic.org>
   5 #
   6 # This program is free software: you can redistribute it and/or modify it under
   7 # the terms of the GNU General Public License as published by the Free Software
   8 # Foundation, either version 3 of the License, or any later version.
   9 #
  10 import optparse
  11 import os
  12 import re
  13 import shutil
  14 import string
  15 import subprocess
  16 import sys
  17 import time
  18
  19 ROOT      = os.path.dirname(os.path.realpath(__file__))
  20 SRC_PATH  = os.path.join(ROOT, 'src')
  21 PROD_PATH = os.path.join(ROOT, 'out')
  22 FE_PATH   = os.path.join(ROOT, 'web_frontend')
  23
  24 CLOSURE_SVN      = 'http://closure-library.googlecode.com/svn/trunk/'
  25 CLOSURE_REV      = '235'
  26 CLOSURE_DEST     = os.path.join(ROOT, 'closure')
  27 CLOSURE_COMPILER = os.path.join(ROOT, 'closure-compiler.jar')
  28 CLOSURE_CALCDEPS = os.path.join(CLOSURE_DEST, 'closure', 'bin', 'calcdeps.py')
  29
  30 VERSION_FILE = os.path.join(FE_PATH, 'version.js.proto')
  31
  32 SOURCES = [
  33   'paths.go',
  34   'server.go',
  35   'main.go'
  36 ]
  37 SOURCES_FE = [
  38   'version.js',
  39   'path_control.js',
  40   'actor.js',
  41   'file.js',
  42   'main.js',
  43 ]
  44 RESOURCES_FE = [
  45   'index.html',
  46   'screen.css',
  47   'reset.css'
  48 ]
  49 RESOURCES_CLOSURE = [
  50   'common.css',
  51   'dialog.css',
  52   'menu.css',
  53   'menuitem.css',
  54   'menubutton.css',
  55 ]
  56 PRODUCT_NAME = 'armadillo'
  57
  58 COMPILER = '8g'
  59 LINKER = '8l'
  60 O_EXTENSION = '8'
  61
  62 def _ObjFileName(gofile):
  63   gofile = os.path.basename(gofile)
  64   return os.path.join(PROD_PATH, os.path.splitext(gofile)[0] + '.' + O_EXTENSION)
  65
  66 def _PullDeps():
  67   print '=== Pulling Dependencies ==='
  68   if os.path.exists(CLOSURE_DEST):
  69     handle = subprocess.Popen([ 'svn', 'info', CLOSURE_DEST ], stdout = subprocess.PIPE)
  70     handle.wait()
  71     for line in handle.stdout:
  72       if line.startswith('Revision'):
  73         if not line.startswith('Revision: ' + CLOSURE_REV):
  74           subprocess.Popen([ 'svn', 'update', '-r', CLOSURE_REV, CLOSURE_DEST ]).wait()
  75         else:
  76           print '  Closure @ ' + CLOSURE_REV
  77   else:
  78     subprocess.Popen([ 'svn', 'checkout', '-r', CLOSURE_REV, CLOSURE_SVN, CLOSURE_DEST ]).wait()
  79
  80 def Main():
  81   parser = optparse.OptionParser()
  82   parser.add_option('-c', '--closure_fe', action="store_true", dest="compile_fe",
  83                     help="Run the Front End inputs through the Closure Compiler")
  84   (options, args) = parser.parse_args()
  85
  86   print '=== Starting Build ==='
  87   os.chdir(PROD_PATH)
  88
  89   # Compile.
  90   for gofile in SOURCES:
  91     gofile = os.path.join(SRC_PATH, gofile)
  92     args = [ COMPILER, gofile ]
  93     print '  ' + ' '.join(args)
  94     handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
  95     handle.wait()
  96
  97   # Link
  98   objects = map(_ObjFileName, SOURCES)
  99   args = [ LINKER, '-o', os.path.join(PROD_PATH, PRODUCT_NAME), 'main.8' ]
 100   print '  ' + ' ' .join(args)
 101   handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
 102   handle.wait()
 103
 104   _PullDeps()
 105
 106   # Copy
 107   print '=== Copying Resources ==='
 108   fe_resources = os.path.join(PROD_PATH, 'fe')
 109   subprocess.Popen([ 'rm', '-rf', fe_resources ]).wait()
 110   os.mkdir(fe_resources)
 111   for resource in RESOURCES_FE:
 112     print '  COPY ' + resource
 113     shutil.copy(os.path.join(FE_PATH, resource), fe_resources)
 114   fd = open(os.path.join(fe_resources, 'closure.css'), 'w+')
 115   for resource in RESOURCES_CLOSURE:
 116     dest_name = 'closure_' + resource
 117     print '  COPY ' + dest_name
 118     shutil.copy(os.path.join(CLOSURE_DEST, 'closure', 'goog', 'css', resource),
 119         os.path.join(fe_resources, dest_name))
 120     fd.write('@import url(/fe/' + dest_name + ');\n')
 121   fd.close()
 122
 123   # Version
 124   print '=== Version Stamp ==='
 125   if os.path.exists(VERSION_FILE):
 126     gitcrement = subprocess.Popen([ 'gitcrement', 'next' ], stdout = subprocess.PIPE, cwd = ROOT)
 127     gitcrement.wait()
 128     build_stamp = gitcrement.stdout.read().strip()
 129     time_stamp = str(int(time.time()))
 130
 131     fd = open(VERSION_FILE, 'a+')
 132     fd.seek(0)
 133     lines = fd.readlines()
 134     fd.seek(0)
 135     fd.truncate()
 136     for line in lines:
 137       line = re.sub(r'(BUILD =) ([0-9]+)', r'\1 ' + build_stamp, line)
 138       line = re.sub(r'(STAMP =) ([0-9]+)', r'\1 ' + time_stamp, line)
 139       fd.write(line)
 140     fd.close()
 141     print '  BUILD ' + build_stamp + ' @ ' + time_stamp
 142     if options.compile_fe:
 143       mfiles = subprocess.Popen([ 'git', 'ls-files', '-m' ], stdout = subprocess.PIPE, cwd = ROOT)
 144       mfiles.wait()
 145       versioned_stamp_file = string.replace(VERSION_FILE, '.proto', '')
 146       shutil.copy(VERSION_FILE, versioned_stamp_file)
 147       print '  COPY version.js.proto -> version.js'
 148       if not len(mfiles.stdout.readlines()):
 149         subprocess.Popen([ 'git', 'commit', '--author=Armadillo Build Script <armadillo@bluestatic.org>',
 150             '-m', 'Stamp version.js @ ' + build_stamp + '.', versioned_stamp_file ], stdout = sys.stdout,
 151                 stderr = sys.stderr).wait()
 152
 153   # Compile JS.
 154   print '=== Compiling Front End ==='
 155   outfile = os.path.join(PROD_PATH, 'fe', PRODUCT_NAME + '.js')
 156   fe_sources = map(lambda f: '-i' + os.path.join(FE_PATH, f), SOURCES_FE)
 157   closure_sources = os.path.join(CLOSURE_DEST, 'closure', 'goog')
 158   args = [ CLOSURE_CALCDEPS ]
 159   args.extend(fe_sources)
 160   output = "script"
 161   if options.compile_fe:
 162     output = "compiled"
 163   args.extend([ '-p', closure_sources, '-o', output, '-c', CLOSURE_COMPILER,
 164       '--output_file', outfile ])
 165   print '  ' + ' '.join(args)
 166   handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
 167   handle.wait()
 168
 169 if __name__ == '__main__':
 170   Main()