bin/compile.py

   1 #!/usr/bin/env python
   2 import pages, os, subprocess, pagegen, shutil, sys
   3
   4 COPYRIGHT = open("js/copyright.js", "rb").read()
   5
   6 class MinifyException(Exception):
   7   pass
   8
   9 def jarit(src):
  10   try:
  11     p = subprocess.Popen(["java", "-jar", "bin/yuicompressor-2.3.5.jar", src], stdout=subprocess.PIPE)
  12   except Exception, e:
  13     if hasattr(e, "errno") and e.errno == 2:
  14       raise MinifyException, "unable to run java"
  15     raise
  16   data = p.communicate()[0]
  17   if p.wait() != 0:
  18     raise MinifyException, "an error occured"
  19   return data
  20
  21 JAVA_WARNING_SURPRESSED = False
  22 def jmerge_files(prefix, suffix, output, files, *args):
  23   global COPYRIGHT
  24   output = output + "." + suffix
  25   o = os.path.join(prefix, "compiled", output)
  26   merge_files(o, files, *args)
  27
  28   # cough hack
  29   compiled = open(o, "rb").read()
  30   try:
  31     compiled = jarit(o)
  32   except MinifyException, e:
  33     global JAVA_WARNING_SURPRESSED
  34     if not JAVA_WARNING_SURPRESSED:
  35       JAVA_WARNING_SURPRESSED = True
  36       print >>sys.stderr, "warning: minify: %s (not minifying -- javascript will be HUGE)." % e
  37
  38   os.unlink(o)
  39   f = open(os.path.join(prefix, "static", suffix, output), "wb")
  40   f.write(COPYRIGHT)
  41   f.write(compiled)
  42   f.close()
  43
  44 def merge_files(output, files, root_path=lambda x: x):
  45   f = open(output, "wb")
  46
  47   for x in files:
  48     f2 = open(root_path(x), "rb")
  49     f.write(f2.read())
  50     f2.close()
  51   f.close()
  52
  53 def main(outputdir=".", produce_debug=True):
  54   ID = pagegen.gethgid()
  55
  56   pagegen.main(outputdir, produce_debug=produce_debug)
  57
  58   coutputdir = os.path.join(outputdir, "compiled")
  59   try:
  60     os.mkdir(coutputdir)
  61   except:
  62     pass
  63
  64   try:
  65     os.mkdir(os.path.join(outputdir, "static", "css"))
  66   except:
  67     pass
  68
  69   #jmerge_files(outputdir, "js", "qwebirc", pages.DEBUG_BASE, lambda x: os.path.join("js", x + ".js"))
  70
  71   for uiname, value in pages.UIs.items():
  72     csssrc = pagegen.csslist(uiname, True)
  73     jmerge_files(outputdir, "css", uiname + "-" + ID, csssrc)
  74     shutil.copy2(os.path.join(outputdir, "static", "css", uiname + "-" + ID + ".css"), os.path.join(outputdir, "static", "css", uiname + ".css"))
  75     #jmerge_files(outputdir, "js", uiname, value["uifiles"], lambda x: os.path.join("js", "ui", "frontends", x + ".js"))
  76
  77     alljs = []
  78     for y in pages.JS_BASE:
  79       alljs.append(os.path.join("static", "js", y + ".js"))
  80     for y in value.get("buildextra", []):
  81       alljs.append(os.path.join("static", "js", "%s.js" % y))
  82     for y in pages.DEBUG_BASE:
  83       alljs.append(os.path.join("js", y + ".js"))
  84     for y in value["uifiles"]:
  85       alljs.append(os.path.join("js", "ui", "frontends", y + ".js"))
  86     jmerge_files(outputdir, "js", uiname + "-" + ID, alljs)
  87
  88   os.rmdir(coutputdir)
  89
  90 if __name__ == "__main__":
  91   main()
  92