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