Include stylesheets

With relative links, so that I can just view HTML files on my disk
without spawning a webserver.

1 files changed, 12 insertions, 0 deletions

diff --git a/repo/www/generate-page.py b/repo/www/generate-page.py
index c9fa0e4..e200a9e 100755
--- a/repo/www/generate-page.py
+++ b/repo/www/generate-page.py
@@ -1,6 +1,9 @@
 #!/usr/bin/env python3
 
 from argparse import ArgumentParser
+from os import path
+
+from git import Repo
 
 from helpers import pandoc
 
@@ -18,6 +21,10 @@ def parse_arguments():
         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(
         '--title', help='Page title.'
     )
     parser.add_argument(
@@ -30,11 +37,16 @@ def parse_arguments():
 
 
 def main(arguments):
+    repo_top = Repo(search_parent_directories=True).working_dir
+    path_to_top = path.relpath(repo_top, path.dirname(arguments.page))
+    stylesheets = (path.join(path_to_top, s) for s in arguments.css)
+
     pandoc(
         arguments.page,
         arguments.output,
         arguments.template,
         arguments.filters,
+        stylesheets,
         title=arguments.title,
         site_title=arguments.site_title
     )