From 79f3257437636c153bd9e66131495680ddf39afd Mon Sep 17 00:00:00 2001
From: Kévin Le Gouguec <kevin.legouguec@gmail.com>
Date: Tue, 25 Aug 2020 23:12:57 +0200
Subject: Include stylesheets

With relative links, so that I can just view HTML files on my disk
without spawning a webserver.
---
 repo/www/generate-index.py | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

(limited to 'repo/www/generate-index.py')

diff --git a/repo/www/generate-index.py b/repo/www/generate-index.py
index 116a454..d615756 100755
--- a/repo/www/generate-index.py
+++ b/repo/www/generate-index.py
@@ -3,6 +3,7 @@
 from argparse import ArgumentParser
 from itertools import chain
 import json
+from os import path
 from pathlib import Path
 from subprocess import run
 from tempfile import NamedTemporaryFile
@@ -24,6 +25,10 @@ def parse_arguments():
         '--lua-filter', dest='filters', action='append',
         help='Lua filter to run the page through.'
     )
+    parser.add_argument(
+        '--stylesheet', dest='css', action='append',
+        help='CSS stylesheet to link to.'
+    )
     parser.add_argument(
         'site_tree', help='JSON file describing the page tree.'
     )
@@ -89,7 +94,14 @@ def main(arguments):
 
     html_toc = format_toc(folders, pages)
 
-    index_title = f'Index for {target}' if target else 'Index'
+    if target:
+        index_title = f'Index for {target}'
+        path_to_top = path.relpath('.', target)
+    else:
+        index_title = 'Index'
+        path_to_top = '.'
+
+    stylesheets = (path.join(path_to_top, s) for s in arguments.css)
 
     if readme is not None:
         repo_top = Repo(search_parent_directories=True).working_dir
@@ -105,8 +117,8 @@ def main(arguments):
             toc.flush()
 
             pandoc(readme_path, arguments.output, arguments.template,
-                   arguments.filters, site_title=arguments.site_title,
-                   title=page_title, include_after=(toc.name,))
+                   arguments.filters, stylesheets, title=page_title,
+                   site_title=arguments.site_title, include_after=(toc.name,))
         return
 
     with NamedTemporaryFile(suffix='.md') as dummy_readme, \
@@ -115,8 +127,8 @@ def main(arguments):
         toc.flush()
 
         pandoc(dummy_readme.name, arguments.output, arguments.template,
-               arguments.filters, site_title=arguments.site_title,
-               title=index_title, include_after=(toc.name,))
+               arguments.filters, stylesheets, title=index_title,
+               site_title=arguments.site_title, include_after=(toc.name,))
 
 
 if __name__ == '__main__':
-- 
cgit v1.2.3