bin/compile.py

   1 #!/usr/bin/env python
   2 import dependencies
   3 dependencies.vcheck()
   4
   5 import pages, os, subprocess, pagegen, shutil, sys
   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-2.3.5.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):
  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   os.unlink(o)
  46
  47   f = open(os.path.join(prefix, "static", suffix, output), "wb")
  48   f.write(COPYRIGHT)
  49   f.write(compiled)
  50   f.close()
  51
  52 def merge_files(output, files, root_path=lambda x: x):
  53   f = open(output, "wb")
  54
  55   for x in files:
  56     f2 = open(root_path(x), "rb")
  57     f.write(f2.read())
  58     f2.close()
  59   f.close()
  60
  61 def main(outputdir=".", produce_debug=True):
  62   ID = pagegen.gethgid()
  63
  64   pagegen.main(outputdir, produce_debug=produce_debug)
  65
  66   coutputdir = os.path.join(outputdir, "compiled")
  67   try:
  68     os.mkdir(coutputdir)
  69   except:
  70     pass
  71
  72   try:
  73     os.mkdir(os.path.join(outputdir, "static", "css"))
  74   except:
  75     pass
  76
  77   #jmerge_files(outputdir, "js", "qwebirc", pages.DEBUG_BASE, lambda x: os.path.join("js", x + ".js"))
  78
  79   for uiname, value in pages.UIs.items():
  80     csssrc = pagegen.csslist(uiname, True)
  81     jmerge_files(outputdir, "css", uiname + "-" + ID, csssrc)
  82     shutil.copy2(os.path.join(outputdir, "static", "css", uiname + "-" + ID + ".css"), os.path.join(outputdir, "static", "css", uiname + ".css"))
  83     #jmerge_files(outputdir, "js", uiname, value["uifiles"], lambda x: os.path.join("js", "ui", "frontends", x + ".js"))
  84
  85     alljs = []
  86     for y in pages.JS_BASE:
  87       alljs.append(os.path.join("static", "js", y + ".js"))
  88     for y in value.get("buildextra", []):
  89       alljs.append(os.path.join("static", "js", "%s.js" % y))
  90     for y in pages.DEBUG_BASE:
  91       alljs.append(os.path.join("js", y + ".js"))
  92     for y in value["uifiles"]:
  93       alljs.append(os.path.join("js", "ui", "frontends", y + ".js"))
  94     jmerge_files(outputdir, "js", uiname + "-" + ID, alljs)
  95
  96   os.rmdir(coutputdir)
  97
  98   f = open(".compiled", "w")
  99   f.close()
 100
 101 def has_compiled():
 102   try:
 103     f = open(".compiled", "r")
 104     f.close()
 105     return True
 106   except:
 107     pass
 108
 109   try:
 110     f = open(os.path.join("bin", ".compiled"), "r")
 111     f.close()
 112     return True
 113   except:
 114     pass
 115
 116   return False
 117
 118 def vcheck():
 119   if has_compiled():
 120     return
 121
 122   print >>sys.stderr, "error: not yet compiled, run compile.py first."
 123   sys.exit(1)
 124
 125 if __name__ == "__main__":
 126   main()
 127