# HG changeset patch
# User Takumi IINO <trot.thunder@gmail.com>
# Date 1445603816 -3600
# Node ID 130f8e170d3caf452383d87ede5572d1a770881e
# Parent  2b7a0e28c4dc5e558c4912003f9bdee9ff2f1060
indexers: get default filenames for indexing from lexer definitions

diff -r 2b7a0e28c4dc -r 130f8e170d3c kallithea/config/conf.py
--- a/kallithea/config/conf.py	Sat Oct 17 00:12:50 2015 +0900
+++ b/kallithea/config/conf.py	Fri Oct 23 13:36:56 2015 +0100
@@ -25,7 +25,7 @@
 :license: GPLv3, see LICENSE.md for more details.
 """
 
-from kallithea.lib.utils2 import __get_lem
+from kallithea.lib.utils2 import __get_lem, __get_index_filenames
 
 
 # language map is also used by whoosh indexer, which for those specified
@@ -38,7 +38,7 @@
 INDEX_EXTENSIONS = LANGUAGES_EXTENSIONS_MAP.keys()
 
 # Filenames we want to index content of using whoosh
-INDEX_FILENAMES = []
+INDEX_FILENAMES = __get_index_filenames()
 
 # list of readme files to search in file tree and display in summary
 # attached weights defines the search  order lower is first
diff -r 2b7a0e28c4dc -r 130f8e170d3c kallithea/lib/utils2.py
--- a/kallithea/lib/utils2.py	Sat Oct 17 00:12:50 2015 +0900
+++ b/kallithea/lib/utils2.py	Fri Oct 23 13:36:56 2015 +0100
@@ -78,6 +78,25 @@
     return dict(d)
 
 
+def __get_index_filenames():
+    """
+    Get list of known indexable filenames from pygment lexer internals
+    """
+    from pygments import lexers
+    from itertools import ifilter
+
+    filenames = []
+
+    def likely_filename(s):
+        return s.find('*') == -1 and s.find('[') == -1
+
+    for lx, t in sorted(lexers.LEXERS.items()):
+        for f in ifilter(likely_filename, t[-2]):
+            filenames.append(f)
+
+    return filenames
+
+
 def str2bool(_str):
     """
     returs True/False value from given string, it tries to translate the