g2h: Make sure backticks in plaintext doesn't break page rendering

2 files changed, 7 insertions, 0 deletions

diff --git a/src/g2h/cli.py b/src/g2h/cli.py
index d61b71b..fe3850c 100644
--- a/src/g2h/cli.py
+++ b/src/g2h/cli.py
@@ -10,6 +10,7 @@ def parse_args():
         description='Convert a git repository into markdown files Hugo can understand.')
     parser.add_argument('--repo', help='Path to the root of git repository', default=os.getcwd())
     parser.add_argument('--out', help='Path to where the generated files should be stored', default=os.getcwd())
+    # TODO: Add an actual default value.
     parser.add_argument('--name', help='Name of the project. Default: directory name of repo')
     parser.add_argument('--content-subdir', help='Subdir(s) where the page will be served from. Default: None', default='')
 
diff --git a/src/g2h/file_page.py b/src/g2h/file_page.py
index a558254..d64cb84 100644
--- a/src/g2h/file_page.py
+++ b/src/g2h/file_page.py
@@ -1,6 +1,7 @@
 import base64
 import filetype
 import os
+import re
 
 from .file import generate_breadcrumbs, sanitize_file_name, tree_join
 from .page import Page
@@ -35,8 +36,13 @@ class FilePage(Page):
     def context(self):
         file_bytes = self.read_file()
         content, file_type = bytes_to_content(file_bytes)
+        backtick_max = 2
+        if file_type == 'text':
+            matches = re.findall('`+', content)
+            backtick_max = max(max(len(match) for match in matches) if matches else 0, backtick_max)
 
         return {
+            'backtick_max': backtick_max + 1,
             'breadcrumbs': generate_breadcrumbs(self.content_subdir, self.commit, os.path.join(self.file_path, self.file_name), self.tree.blobs),
             'content': content,
             'content_subdir': self.content_subdir,