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 PRODUCT_NAME = 'armadillo'
  50
  51 COMPILER = '8g'
  52 LINKER = '8l'
  53 O_EXTENSION = '8'
  54
  55 def _ObjFileName(gofile):
  56   gofile = os.path.basename(gofile)
  57   return os.path.join(PROD_PATH, os.path.splitext(gofile)[0] + '.' + O_EXTENSION)
  58
  59 def _PullDeps():
  60   print '=== Pulling Dependencies ==='
  61   if os.path.exists(CLOSURE_DEST):
  62     handle = subprocess.Popen([ 'svn', 'info', CLOSURE_DEST ], stdout = subprocess.PIPE)
  63     handle.wait()
  64     for line in handle.stdout:
  65       if line.startswith('Revision'):
  66         if not line.startswith('Revision: ' + CLOSURE_REV):
  67           subprocess.Popen([ 'svn', 'update', '-r', CLOSURE_REV, CLOSURE_DEST ]).wait()
  68         else:
  69           print '  Closure @ ' + CLOSURE_REV
  70   else:
  71     subprocess.Popen([ 'svn', 'checkout', '-r', CLOSURE_REV, CLOSURE_SVN, CLOSURE_DEST ]).wait()
  72
  73 def Main():
  74   parser = optparse.OptionParser()
  75   parser.add_option('-c', '--closure_fe', action="store_true", dest="compile_fe",
  76                     help="Run the Front End inputs through the Closure Compiler")
  77   (options, args) = parser.parse_args()
  78
  79   print '=== Starting Build ==='
  80   os.chdir(PROD_PATH)
  81
  82   # Compile.
  83   for gofile in SOURCES:
  84     gofile = os.path.join(SRC_PATH, gofile)
  85     args = [ COMPILER, gofile ]
  86     print '  ' + ' '.join(args)
  87     handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
  88     handle.wait()
  89
  90   # Link
  91   objects = map(_ObjFileName, SOURCES)
  92   args = [ LINKER, '-o', os.path.join(PROD_PATH, PRODUCT_NAME), 'main.8' ]
  93   print '  ' + ' ' .join(args)
  94   handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
  95   handle.wait()
  96
  97   _PullDeps()
  98
  99   # Copy
 100   print '=== Copying Resources ==='
 101   fe_resources = os.path.join(PROD_PATH, 'fe')
 102   subprocess.Popen([ 'rm', '-rf', fe_resources ]).wait()
 103   os.mkdir(fe_resources)
 104   for resource in RESOURCES_FE:
 105     print '  COPY ' + resource
 106     shutil.copy(os.path.join(FE_PATH, resource), fe_resources)
 107
 108   # Version
 109   print '=== Version Stamp ==='
 110   if os.path.exists(VERSION_FILE):
 111     gitcrement = subprocess.Popen([ 'gitcrement', 'next' ], stdout = subprocess.PIPE, cwd = ROOT)
 112     gitcrement.wait()
 113     build_stamp = gitcrement.stdout.read().strip()
 114     time_stamp = str(int(time.time()))
 115
 116     fd = open(VERSION_FILE, 'a+')
 117     fd.seek(0)
 118     lines = fd.readlines()
 119     fd.seek(0)
 120     fd.truncate()
 121     for line in lines:
 122       line = re.sub(r'(BUILD =) ([0-9]+)', r'\1 ' + build_stamp, line)
 123       line = re.sub(r'(STAMP =) ([0-9]+)', r'\1 ' + time_stamp, line)
 124       fd.write(line)
 125     fd.close()
 126     print '  BUILD ' + build_stamp + ' @ ' + time_stamp
 127     if options.compile_fe:
 128       mfiles = subprocess.Popen([ 'git', 'ls-files', '-m' ], stdout = subprocess.PIPE, cwd = ROOT)
 129       mfiles.wait()
 130       versioned_stamp_file = string.replace(VERSION_FILE, '.proto', '')
 131       shutil.copy(VERSION_FILE, versioned_stamp_file)
 132       print '  COPY version.js.proto -> version.js'
 133       if not len(mfiles.stdout.readlines()):
 134         subprocess.Popen([ 'git', 'commit', '--author=Armadillo Build Script <armadillo@bluestatic.org>',
 135             '-m', 'Stamp version.js @ ' + build_stamp + '.', versioned_stamp_file ], stdout = sys.stdout,
 136                 stderr = sys.stderr).wait()
 137
 138   # Compile JS.
 139   print '=== Compiling Front End ==='
 140   outfile = os.path.join(PROD_PATH, 'fe', PRODUCT_NAME + '.js')
 141   fe_sources = map(lambda f: '-i' + os.path.join(FE_PATH, f), SOURCES_FE)
 142   closure_sources = os.path.join(CLOSURE_DEST, 'closure', 'goog')
 143   args = [ CLOSURE_CALCDEPS ]
 144   args.extend(fe_sources)
 145   output = "script"
 146   if options.compile_fe:
 147     output = "compiled"
 148   args.extend([ '-p', closure_sources, '-o', output, '-c', CLOSURE_COMPILER,
 149       '--output_file', outfile ])
 150   print '  ' + ' '.join(args)
 151   handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
 152   handle.wait()
 153
 154 if __name__ == '__main__':
 155   Main()