scripts: Improve update-toc

Makefile

@@ -92,7 +92,7 @@ tocupdate:
 	while inotifywait -q -e move -e modify -e create -e attrib -e delete -e moved_to -r docs ; do \
 		sleep 0.2 ; \
 		make images ; \
-		pipenv run ./scripts/update-toc ; \
+		pipenv run ./scripts/update-toc $(DOCS_DIR) ; \
 	done
 
 $(BUILD_SLIDES_DIR)/%.pdf: $(SLIDES_DIR)/%.md

scripts/update-toc

@@ -32,6 +32,7 @@ class TocBuilder:
         md_files = []
         for root, dirs, files in os.walk(self.root_path):
             for fn in files:
+                print("Found {}".format(fn))
                 # compute absolute and relative path
                 abs_path = os.path.join(root, fn)
                 rel_path = os.path.relpath(abs_path, self.root_path)
@@ -50,8 +51,10 @@ class TocBuilder:
                     continue
                 
                 # keep only .md files
+                print("* keeping {}".format(rel_path))
                 if bname_split[1] == '.md':
                     md_files.append(rel_path)
+
         return md_files
 
     def format(self, md_files):
@@ -115,9 +118,10 @@ class FileInjector:
 # save part before 
 
 @click.command()
-def build():
+@click.argument('docs_directory')
+def build(docs_directory):
     root_path = Path(__file__).parent.parent
-    toc = TocBuilder(str(root_path / 'docs'))
+    toc = TocBuilder(docs_directory)
     md_files = toc.lookup()
     md_toc = toc.format(md_files)
     fi = FileInjector('MKDOCS-TOC')