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-2.4.8.jar", src], stdout=subprocess.PIPE, shell=os.name == "nt")
  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     if x.startswith("//"):
  65       continue
  66     f2 = open(root_path(x), "rb")
  67     f.write(f2.read() + "\n")
  68     f2.close()
  69   f.close()
  70
  71 def main(outputdir=".", produce_debug=True):
  72   ID = pagegen.gethgid()
  73
  74   pagegen.main(outputdir, produce_debug=produce_debug)
  75
  76   coutputdir = os.path.join(outputdir, "compiled")
  77   try:
  78     os.mkdir(coutputdir)
  79   except:
  80     pass
  81
  82   try:
  83     os.mkdir(os.path.join(outputdir, "static", "css"))
  84   except:
  85     pass
  86
  87   #jmerge_files(outputdir, "js", "qwebirc", pages.DEBUG_BASE, lambda x: os.path.join("js", x + ".js"))
  88
  89   for uiname, value in pages.UIs.items():
  90     csssrc = pagegen.csslist(uiname, True)
  91     jmerge_files(outputdir, "css", uiname + "-" + ID, csssrc)
  92     shutil.copy2(os.path.join(outputdir, "static", "css", uiname + "-" + ID + ".css"), os.path.join(outputdir, "static", "css", uiname + ".css"))
  93
  94     mcssname = os.path.join("css", uiname + ".mcss")
  95     if os.path.exists(mcssname):
  96       mcssdest = os.path.join(outputdir, "static", "css", uiname + ".mcss")
  97       shutil.copy2(mcssname, mcssdest)
  98       shutil.copy2(mcssdest, os.path.join(outputdir, "static", "css", uiname + "-" + ID + ".mcss"))
  99
 100     #jmerge_files(outputdir, "js", uiname, value["uifiles"], lambda x: os.path.join("js", "ui", "frontends", x + ".js"))
 101
 102     alljs = ["js/debugdisabled.js"]
 103     for y in pages.JS_BASE:
 104       alljs.append(os.path.join("static", "js", y + ".js"))
 105     for y in value.get("buildextra", []):
 106       alljs.append(os.path.join("static", "js", "%s.js" % y))
 107     for y in pages.DEBUG_BASE:
 108       alljs.append(os.path.join("js", y + ".js"))
 109     for y in value["uifiles"]:
 110       alljs.append(os.path.join("js", "ui", "frontends", y + ".js"))
 111     jmerge_files(outputdir, "js", uiname + "-" + ID, alljs, file_prefix="QWEBIRC_BUILD=\"" + ID + "\";\n")
 112
 113   os.rmdir(coutputdir)
 114
 115   f = open(".compiled", "w")
 116   f.close()
 117
 118 def has_compiled():
 119   try:
 120     f = open(".compiled", "r")
 121     f.close()
 122     return True
 123   except:
 124     pass
 125
 126   try:
 127     f = open(os.path.join("bin", ".compiled"), "r")
 128     f.close()
 129     return True
 130   except:
 131     pass
 132
 133   return False
 134
 135 def vcheck():
 136   if has_compiled():
 137     return
 138
 139   print >>sys.stderr, "error: not yet compiled, run compile.py first."
 140   sys.exit(1)
 141
 142 if __name__ == "__main__":
 143   main()
 144