bin/compile.py

   1 #!/usr/bin/env python
   2 import dependencies
   3 dependencies.vcheck()
   4
   5 import pages, os, subprocess, pagegen, shutil, sys, time
   6
   7 COPYRIGHT = open("js/copyright.js", "rb").read()
   8
   9 class MinifyException(Exception):
  10   pass
  11
  12 def jarit(src):
  13   try:
  14     p = subprocess.Popen(["java", "-jar", "bin/yuicompressor-2.4.2.jar", src], stdout=subprocess.PIPE)
  15   except Exception, e:
  16     if hasattr(e, "errno") and e.errno == 2:
  17       raise MinifyException, "unable to run java"
  18     raise
  19   data = p.communicate()[0]
  20   if p.wait() != 0:
  21     raise MinifyException, "an error occured"
  22   return data
  23
  24 JAVA_WARNING_SURPRESSED = False
  25 def jmerge_files(prefix, suffix, output, files, *args, **kwargs):
  26   global COPYRIGHT
  27   output = output + "." + suffix
  28   o = os.path.join(prefix, "compiled", output)
  29   merge_files(o, files, *args)
  30
  31   # cough hack
  32   try:
  33     compiled = jarit(o)
  34   except MinifyException, e:
  35     global JAVA_WARNING_SURPRESSED
  36     if not JAVA_WARNING_SURPRESSED:
  37       JAVA_WARNING_SURPRESSED = True
  38       print >>sys.stderr, "warning: minify: %s (not minifying -- javascript will be HUGE)." % e
  39     try:
  40       f = open(o, "rb")
  41       compiled = f.read()
  42     finally:
  43       f.close()
  44
  45   try:
  46     os.unlink(o)
  47   except:
  48     time.sleep(1) # windows sucks
  49     os.unlink(o)
  50
  51   f = open(os.path.join(prefix, "static", suffix, output), "wb")
  52   f.write(COPYRIGHT)
  53
  54   if kwargs.get("file_prefix"):
  55     f.write(kwargs.get("file_prefix"))
  56
  57   f.write(compiled)
  58   f.close()
  59
  60 def merge_files(output, files, root_path=lambda x: x):
  61   f = open(output, "wb")
  62
  63   for x in files:
  64     f2 = open(root_path(x), "rb")
  65     f.write(f2.read() + "\n")
  66     f2.close()
  67   f.close()
  68
  69 def main(outputdir=".", produce_debug=True):
  70   ID = pagegen.gethgid()
  71
  72   pagegen.main(outputdir, produce_debug=produce_debug)
  73
  74   coutputdir = os.path.join(outputdir, "compiled")
  75   try:
  76     os.mkdir(coutputdir)
  77   except:
  78     pass
  79
  80   try:
  81     os.mkdir(os.path.join(outputdir, "static", "css"))
  82   except:
  83     pass
  84
  85   #jmerge_files(outputdir, "js", "qwebirc", pages.DEBUG_BASE, lambda x: os.path.join("js", x + ".js"))
  86
  87   for uiname, value in pages.UIs.items():
  88     csssrc = pagegen.csslist(uiname, True)
  89     jmerge_files(outputdir, "css", uiname + "-" + ID, csssrc)
  90     shutil.copy2(os.path.join(outputdir, "static", "css", uiname + "-" + ID + ".css"), os.path.join(outputdir, "static", "css", uiname + ".css"))
  91
  92     mcssname = os.path.join("css", uiname + ".mcss")
  93     if os.path.exists(mcssname):
  94       mcssdest = os.path.join(outputdir, "static", "css", uiname + ".mcss")
  95       shutil.copy2(mcssname, mcssdest)
  96       shutil.copy2(mcssdest, os.path.join(outputdir, "static", "css", uiname + "-" + ID + ".mcss"))
  97
  98     #jmerge_files(outputdir, "js", uiname, value["uifiles"], lambda x: os.path.join("js", "ui", "frontends", x + ".js"))
  99
 100     alljs = []
 101     for y in pages.JS_BASE:
 102       alljs.append(os.path.join("static", "js", y + ".js"))
 103     for y in value.get("buildextra", []):
 104       alljs.append(os.path.join("static", "js", "%s.js" % y))
 105     for y in pages.DEBUG_BASE:
 106       alljs.append(os.path.join("js", y + ".js"))
 107     for y in value["uifiles"]:
 108       alljs.append(os.path.join("js", "ui", "frontends", y + ".js"))
 109     jmerge_files(outputdir, "js", uiname + "-" + ID, alljs, file_prefix="QWEBIRC_BUILD=\"" + ID + "\";\n")
 110
 111   os.rmdir(coutputdir)
 112
 113   f = open(".compiled", "w")
 114   f.close()
 115
 116 def has_compiled():
 117   try:
 118     f = open(".compiled", "r")
 119     f.close()
 120     return True
 121   except:
 122     pass
 123
 124   try:
 125     f = open(os.path.join("bin", ".compiled"), "r")
 126     f.close()
 127     return True
 128   except:
 129     pass
 130
 131   return False
 132
 133 def vcheck():
 134   if has_compiled():
 135     return
 136
 137   print >>sys.stderr, "error: not yet compiled, run compile.py first."
 138   sys.exit(1)
 139
 140 if __name__ == "__main__":
 141   main()
 142