From 492cbaccaba097958daaa7adeb2ad62226e02d23 Mon Sep 17 00:00:00 2001
From: Radovan Bast <bast@users.noreply.github.com>
Date: Tue, 8 Sep 2015 20:19:02 +0200
Subject: [PATCH] extract rst also from modules hidden in subdirectories; fixes
 #122

---
 doc/extract_rst.py | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/doc/extract_rst.py b/doc/extract_rst.py
index 19f4421..2af0750 100644
--- a/doc/extract_rst.py
+++ b/doc/extract_rst.py
@@ -1,4 +1,3 @@
-import glob
 import os
 import ntpath
 
@@ -54,18 +53,25 @@ def main():
     output.append("================")
     output.append("\n")
 
-    files = glob.glob('%s/*.cmake' % os.path.join(THIS_DIR, '..', 'modules'))
+    module_path = os.path.join(THIS_DIR, '..', 'modules')
 
-    for f in sorted(files):
+    modules = []
+    for root, dirs, files in os.walk(module_path):
+        relative_path = os.path.relpath(root, module_path)
+        for f in files:
+            modules.append((os.path.join(root, f), relative_path))
+    modules = sorted(set(modules))
+
+    for f, relative_path in modules:
         file_name = ntpath.basename(f)
-        output.append('\n\n%s' % file_name)
-        output.append('-'*len(file_name))
-        output.append('`[Source code] <https://github.com/scisoft/autocmake/blob/master/modules/%s>`__' % file_name)
+        if relative_path != '.':
+            full_file_name = '%s/%s' % (relative_path, file_name)
         with open(f, 'r') as s:
             s_out = extract_rst_blobs(s.read())
-            if s_out == '':
-                output.append('\nNo documentation\n')
-            else:
+            if s_out != '':
+                output.append('\n\n%s' % file_name)
+                output.append('-'*len(file_name))
+                output.append('`[Source code] <https://github.com/scisoft/autocmake/blob/master/modules/%s>`__' % full_file_name)
                 output.append(s_out)
 
     with open(os.path.join(THIS_DIR, 'module-reference.rst'), 'w') as f: