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   'modal_dialog.js',
  41   'actor.js',
  42   'file.js',
  43   'main.js',
  44 ]
  45 RESOURCES_FE = [
  46   'index.html',
  47   'screen.css',
  48   'reset.css'
  49 ]
  50 PRODUCT_NAME = 'armadillo'
  51
  52 COMPILER = '8g'
  53 LINKER = '8l'
  54 O_EXTENSION = '8'
  55
  56 def _ObjFileName(gofile):
  57   gofile = os.path.basename(gofile)
  58   return os.path.join(PROD_PATH, os.path.splitext(gofile)[0] + '.' + O_EXTENSION)
  59
  60 def _PullDeps():
  61   print '=== Pulling Dependencies ==='
  62   if os.path.exists(CLOSURE_DEST):
  63     handle = subprocess.Popen([ 'svn', 'info', CLOSURE_DEST ], stdout = subprocess.PIPE)
  64     handle.wait()
  65     for line in handle.stdout:
  66       if line.startswith('Revision'):
  67         if not line.startswith('Revision: ' + CLOSURE_REV):
  68           subprocess.Popen([ 'svn', 'update', '-r', CLOSURE_REV, CLOSURE_DEST ]).wait()
  69         else:
  70           print '  Closure @ ' + CLOSURE_REV
  71   else:
  72     subprocess.Popen([ 'svn', 'checkout', '-r', CLOSURE_REV, CLOSURE_SVN, CLOSURE_DEST ]).wait()
  73
  74 def Main():
  75   parser = optparse.OptionParser()
  76   parser.add_option('-c', '--closure_fe', action="store_true", dest="compile_fe",
  77                     help="Run the Front End inputs through the Closure Compiler")
  78   (options, args) = parser.parse_args()
  79
  80   print '=== Starting Build ==='
  81   os.chdir(PROD_PATH)
  82
  83   # Compile.
  84   for gofile in SOURCES:
  85     gofile = os.path.join(SRC_PATH, gofile)
  86     args = [ COMPILER, gofile ]
  87     print '  ' + ' '.join(args)
  88     handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
  89     handle.wait()
  90
  91   # Link
  92   objects = map(_ObjFileName, SOURCES)
  93   args = [ LINKER, '-o', os.path.join(PROD_PATH, PRODUCT_NAME), 'main.8' ]
  94   print '  ' + ' ' .join(args)
  95   handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
  96   handle.wait()
  97
  98   _PullDeps()
  99
 100   # Copy
 101   print '=== Copying Resources ==='
 102   fe_resources = os.path.join(PROD_PATH, 'fe')
 103   subprocess.Popen([ 'rm', '-rf', fe_resources ]).wait()
 104   os.mkdir(fe_resources)
 105   for resource in RESOURCES_FE:
 106     print '  COPY ' + resource
 107     shutil.copy(os.path.join(FE_PATH, resource), fe_resources)
 108
 109   # Version
 110   print '=== Version Stamp ==='
 111   if os.path.exists(VERSION_FILE):
 112     gitcrement = subprocess.Popen([ 'gitcrement', 'next' ], stdout = subprocess.PIPE, cwd = ROOT)
 113     gitcrement.wait()
 114     build_stamp = gitcrement.stdout.read().strip()
 115     time_stamp = str(int(time.time()))
 116
 117     fd = open(VERSION_FILE, 'a+')
 118     fd.seek(0)
 119     lines = fd.readlines()
 120     fd.seek(0)
 121     fd.truncate()
 122     for line in lines:
 123       line = re.sub(r'(BUILD =) ([0-9]+)', r'\1 ' + build_stamp, line)
 124       line = re.sub(r'(STAMP =) ([0-9]+)', r'\1 ' + time_stamp, line)
 125       fd.write(line)
 126     fd.close()
 127     print '  BUILD ' + build_stamp + ' @ ' + time_stamp
 128     if options.compile_fe:
 129       mfiles = subprocess.Popen([ 'git', 'ls-files', '-m' ], stdout = subprocess.PIPE, cwd = ROOT)
 130       mfiles.wait()
 131       versioned_stamp_file = string.replace(VERSION_FILE, '.proto', '')
 132       shutil.copy(VERSION_FILE, versioned_stamp_file)
 133       print '  COPY version.js.proto -> version.js'
 134       if not len(mfiles.stdout.readlines()):
 135         subprocess.Popen([ 'git', 'commit', '--author=Armadillo Build Script <armadillo@bluestatic.org>',
 136             '-m', 'Stamp version.js @ ' + build_stamp + '.', versioned_stamp_file ], stdout = sys.stdout,
 137                 stderr = sys.stderr).wait()
 138
 139   # Compile JS.
 140   print '=== Compiling Front End ==='
 141   outfile = os.path.join(PROD_PATH, 'fe', PRODUCT_NAME + '.js')
 142   fe_sources = map(lambda f: '-i' + os.path.join(FE_PATH, f), SOURCES_FE)
 143   closure_sources = os.path.join(CLOSURE_DEST, 'closure', 'goog')
 144   args = [ CLOSURE_CALCDEPS ]
 145   args.extend(fe_sources)
 146   output = "script"
 147   if options.compile_fe:
 148     output = "compiled"
 149   args.extend([ '-p', closure_sources, '-o', output, '-c', CLOSURE_COMPILER,
 150       '--output_file', outfile ])
 151   print '  ' + ' '.join(args)
 152   handle = subprocess.Popen(args, stdout = sys.stdout, stderr = sys.stderr)
 153   handle.wait()
 154
 155 if __name__ == '__main__':
 156   Main()