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   'actor.js',
  39   'file.js',
  40   'main.js',
  41 ]
  42 RESOURCES_FE = [
  43   'index.html',
  44   'screen.css',
  45   'reset.css'
  46 ]
  47 PRODUCT_NAME = 'armadillo'
  48
  49 COMPILER = '8g'
  50 LINKER = '8l'
  51 O_EXTENSION = '8'
  52
  53 def _ObjFileName(gofile):
  54   gofile = os.path.basename(gofile)
  55   return os.path.join(PROD_PATH, os.path.splitext(gofile)[0] + '.' + O_EXTENSION)
  56
  57 def _PullDeps():
  58   print '=== Pulling Dependencies ==='
  59   if os.path.exists(CLOSURE_DEST):
  60     handle = subprocess.Popen([ 'svn', 'info', CLOSURE_DEST ], stdout = subprocess.PIPE)
  61     handle.wait()
  62     for line in handle.stdout:
  63       if line.startswith('Revision'):
  64         if not line.startswith('Revision: ' + CLOSURE_REV):
  65           subprocess.Popen([ 'svn', 'update', '-r', CLOSURE_REV, CLOSURE_DEST ]).wait()
  66         else:
  67           print '  Closure @ ' + CLOSURE_REV
  68   else:
  69     subprocess.Popen([ 'svn', 'checkout', '-r', CLOSURE_REV, CLOSURE_SVN, CLOSURE_DEST ]).wait()
  70
  71 def Main():
  72   parser = optparse.OptionParser()
  73   parser.add_option('-c', '--closure_fe', action="store_true", dest="compile_fe",
  74                     help="Run the Front End inputs through the Closure Compiler")
  75   (options, args) = parser.parse_args()
  76
  77   print '=== Starting Build ==='
  78   os.chdir(PROD_PATH)
  79
  80   # Compile.
  81   for gofile in SOURCES:
  82     gofile = os.path.join(SRC_PATH, gofile)
  83     args = [ COMPILER, gofile ]
  84     print '  ' + ' '.join(args)
  85     handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
  86     handle.wait()
  87
  88   # Link
  89   objects = map(_ObjFileName, SOURCES)
  90   args = [ LINKER, '-o', os.path.join(PROD_PATH, PRODUCT_NAME), 'main.8' ]
  91   print '  ' + ' ' .join(args)
  92   handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
  93   handle.wait()
  94
  95   _PullDeps()
  96
  97   # Copy
  98   print '=== Copying Resources ==='
  99   fe_resources = os.path.join(PROD_PATH, 'fe')
 100   subprocess.Popen([ 'rm', '-rf', fe_resources ]).wait()
 101   os.mkdir(fe_resources)
 102   for resource in RESOURCES_FE:
 103     print '  COPY ' + resource
 104     shutil.copy(os.path.join(FE_PATH, resource), fe_resources)
 105
 106   # Version
 107   print '=== Marking Version ==='
 108   if os.path.exists(VERSION_FILE):
 109     gitcrement = subprocess.Popen([ 'gitcrement', 'next' ], stdout = subprocess.PIPE, cwd = ROOT)
 110     gitcrement.wait()
 111     build_stamp = gitcrement.stdout.read().strip()
 112     time_stamp = str(int(time.time()))
 113
 114     fd = open(VERSION_FILE, 'a+')
 115     fd.seek(0)
 116     lines = fd.readlines()
 117     fd.seek(0)
 118     fd.truncate()
 119     for line in lines:
 120       line = re.sub(r'(BUILD =) ([0-9]+)', r'\1 ' + build_stamp, line)
 121       line = re.sub(r'(STAMP =) ([0-9]+)', r'\1 ' + time_stamp, line)
 122       fd.write(line)
 123     fd.close()
 124     print '  BUILD ' + build_stamp + ' @ ' + time_stamp
 125     if options.compile_fe:
 126       shutil.copy(VERSION_FILE, string.replace(VERSION_FILE, '.proto', ''))
 127       print '  COPY version.js.proto -> version.js'
 128
 129   # Compile JS.
 130   print '=== Compiling Front End ==='
 131   outfile = os.path.join(PROD_PATH, 'fe', PRODUCT_NAME + '.js')
 132   fe_sources = map(lambda f: '-i' + os.path.join(FE_PATH, f), SOURCES_FE)
 133   closure_sources = os.path.join(CLOSURE_DEST, 'closure', 'goog')
 134   args = [ CLOSURE_CALCDEPS ]
 135   args.extend(fe_sources)
 136   output = "script"
 137   if options.compile_fe:
 138     output = "compiled"
 139   args.extend([ '-p', closure_sources, '-o', output, '-c', CLOSURE_COMPILER,
 140       '--output_file', outfile ])
 141   print '  ' + ' '.join(args)
 142   handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
 143   handle.wait()
 144
 145 if __name__ == '__main__':
 146   Main()