added option to build json'y documentation

doc/make.py

@@ -67,7 +67,9 @@ def _CollectRstDocs(outdir, dirname, fnames):
 def ParseArgs():
   parser = OptionParser("usage: ost make.py [options] ")
   parser.add_option("-l","--linkcheck", action="store_true", default=False, dest="linkcheck", help="validate all external links")
-  parser.add_option("-b", "--build-html", action="store_true", default=False, dest="html", help="build html documentation")
+  parser.add_option("-b", "--build-html", action="store_true",
+                    default=False, dest="html", help="build html documentation")
+  parser.add_option('-j', '--build-json', action='store_true', default=False)
   parser.add_option("-d", "--doctest", action="store_true", default=False, dest="doctest", help="run all test")
   parser.add_option("-q", "--quiet", action="store_true", default=False, dest="quiet", help="run all test")
   return parser.parse_args()
@@ -88,10 +90,13 @@ sphinx_bin=settings.Locate(['sphinx-build', 'sphinx-build-2.6'])
 
 if opts.html:
   os.system('%s %s -b html -c %s %s %s' % (sphinx_bin, opt_str, 'doc/conf', 'doc/source', 
-                                      'doc/build'))
+                                      'doc/build/html'))
 if opts.doctest:
   os.system('%s %s -b doctest -c %s %s %s' % (sphinx_bin, opt_str, 'doc/conf', 'doc/source', 
-                                      'doc/build'))
+                                      'doc/build/doctest'))
+if opts.build_json:
+  os.system('%s %s -b json -c %s %s %s' % (sphinx_bin, opt_str, 'doc/conf', 'doc/source',
+                                      'doc/build/json'))
 if opts.linkcheck:
   os.system('%s %s -b linkcheck -c %s %s %s' % (sphinx_bin, opt_str, 'doc/conf', 'doc/source', 
-                                      'doc/build'))
+                                      'doc/build/check'))