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   'config.go',
  34   'paths.go',
  35   'server.go',
  36   'main.go'
  37 ]
  38 SOURCES_FE = [
  39   'version.js',
  40   'tv_renamer.js',
  41   'path_control.js',
  42   'actor.js',
  43   'file.js',
  44   'main.js',
  45 ]
  46 RESOURCES_FE = [
  47   'index.html',
  48   'screen.css',
  49   'reset.css'
  50 ]
  51 RESOURCES_CLOSURE = [
  52   'common.css',
  53   'dialog.css',
  54   'menu.css',
  55   'menuitem.css',
  56   'menubutton.css',
  57 ]
  58 PRODUCT_NAME = 'armadillo'
  59
  60 # The Golang version (hg id).
  61 BACK_END_COMPILER_VERSION = 'a7800e20064a release/release.2010-11-10'
  62
  63 COMPILER = '8g'
  64 LINKER = '8l'
  65 O_EXTENSION = '8'
  66
  67 def _ObjFileName(gofile):
  68   gofile = os.path.basename(gofile)
  69   return os.path.join(PROD_PATH, os.path.splitext(gofile)[0] + '.' + O_EXTENSION)
  70
  71 def _PullDeps():
  72   print '=== Pulling Dependencies ==='
  73   if os.path.exists(CLOSURE_DEST):
  74     handle = subprocess.Popen([ 'svn', 'info', CLOSURE_DEST ], stdout = subprocess.PIPE)
  75     handle.wait()
  76     for line in handle.stdout:
  77       if line.startswith('Revision'):
  78         if not line.startswith('Revision: ' + CLOSURE_REV):
  79           subprocess.Popen([ 'svn', 'update', '-r', CLOSURE_REV, CLOSURE_DEST ]).wait()
  80         else:
  81           print '  Closure @ ' + CLOSURE_REV
  82   else:
  83     subprocess.Popen([ 'svn', 'checkout', '-r', CLOSURE_REV, CLOSURE_SVN, CLOSURE_DEST ]).wait()
  84
  85 def _CompileBackEnd():
  86   for gofile in SOURCES:
  87     gofile = os.path.join(SRC_PATH, gofile)
  88     args = [ COMPILER, gofile ]
  89     print '  ' + ' '.join(args)
  90     handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
  91     handle.wait()
  92
  93   # Link
  94   objects = map(_ObjFileName, SOURCES)
  95   args = [ LINKER, '-o', os.path.join(PROD_PATH, PRODUCT_NAME), 'main.8' ]
  96   print '  ' + ' ' .join(args)
  97   handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
  98   handle.wait()
  99
 100 def _StampVersion(options):
 101   print '=== Version Stamp ==='
 102   if os.path.exists(VERSION_FILE):
 103     gitcrement = subprocess.Popen([ 'gitcrement', 'next' ], stdout = subprocess.PIPE, cwd = ROOT)
 104     gitcrement.wait()
 105     build_stamp = gitcrement.stdout.read().strip()
 106     time_stamp = str(int(time.time()))
 107
 108     fd = open(VERSION_FILE, 'a+')
 109     fd.seek(0)
 110     lines = fd.readlines()
 111     fd.seek(0)
 112     fd.truncate()
 113     for line in lines:
 114       line = re.sub(r'(BUILD =) ([0-9]+)', r'\1 ' + build_stamp, line)
 115       line = re.sub(r'(STAMP =) ([0-9]+)', r'\1 ' + time_stamp, line)
 116       fd.write(line)
 117     fd.close()
 118     print '  BUILD ' + build_stamp + ' @ ' + time_stamp
 119     if options.compile_fe:
 120       mfiles = subprocess.Popen([ 'git', 'ls-files', '-m' ], stdout = subprocess.PIPE, cwd = ROOT)
 121       mfiles.wait()
 122       versioned_stamp_file = string.replace(VERSION_FILE, '.proto', '')
 123       shutil.copy(VERSION_FILE, versioned_stamp_file)
 124       print '  COPY version.js.proto -> version.js'
 125       if not len(mfiles.stdout.readlines()):
 126         subprocess.Popen([ 'git', 'commit', '--author=Armadillo Build Script <armadillo@bluestatic.org>',
 127             '-m', 'Stamp version.js @ ' + build_stamp + '.', versioned_stamp_file ], stdout = sys.stdout,
 128                 stderr = sys.stderr).wait()
 129
 130 def _CompileFrontEnd(options):
 131   _PullDeps()
 132
 133   # Copy
 134   print '=== Copying Resources ==='
 135   fe_resources = os.path.join(PROD_PATH, 'fe')
 136   subprocess.Popen([ 'rm', '-rf', fe_resources ]).wait()
 137   os.mkdir(fe_resources)
 138   for resource in RESOURCES_FE:
 139     print '  COPY ' + resource
 140     shutil.copy(os.path.join(FE_PATH, resource), fe_resources)
 141   fd = open(os.path.join(fe_resources, 'closure.css'), 'w+')
 142   fd.write('/*=== Generated Resources for Closure Library ===*/')
 143   for resource in RESOURCES_CLOSURE:
 144     print '  COPY closure/' + resource
 145     respath = os.path.join(CLOSURE_DEST, 'closure', 'goog', 'css', resource)
 146     ofd = open(respath, 'r')
 147     fd.write('\n\n/*=== File: ' + respath.replace(ROOT, '/') + ' ===*/\n')
 148     fd.writelines(ofd.readlines())
 149     ofd.close()
 150   fd.close()
 151
 152   # Version
 153   _StampVersion(options)
 154
 155   # Compile JS.
 156   print '=== Compiling Front End ==='
 157   outfile = os.path.join(PROD_PATH, 'fe', PRODUCT_NAME + '.js')
 158   fe_sources = map(lambda f: '-i' + os.path.join(FE_PATH, f), SOURCES_FE)
 159   closure_sources = os.path.join(CLOSURE_DEST, 'closure', 'goog')
 160   args = [ CLOSURE_CALCDEPS ]
 161   args.extend(fe_sources)
 162   output = "script"
 163   if options.compile_fe:
 164     output = "compiled"
 165   args.extend([ '-p', closure_sources, '-o', output, '-c', CLOSURE_COMPILER,
 166       '--output_file', outfile ])
 167   print '  ' + ' '.join(args)
 168   handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
 169   handle.wait()
 170
 171
 172 def Main():
 173   parser = optparse.OptionParser()
 174   parser.add_option('-c', '--closure_fe', action="store_true", dest="compile_fe",
 175                     help="Run the Front End inputs through the Closure Compiler")
 176   parser.add_option('-b', '--back-end', action="store_true", dest="backend_only",
 177                     help="Compiles only the back-end")
 178   parser.add_option('-f', '--front-end', action="store_true", dest="frontend_only",
 179                     help="Compiles only the front-end")
 180   (options, args) = parser.parse_args()
 181
 182   print '=== Starting Build ==='
 183   os.chdir(PROD_PATH)
 184
 185   if not options.frontend_only:
 186     _CompileBackEnd()
 187
 188   if not options.backend_only:
 189     _CompileFrontEnd(options)
 190
 191 if __name__ == '__main__':
 192   Main()