From 2c50daed6f624ea45389168753cec292f64b928c Mon Sep 17 00:00:00 2001
From: Marius <24592972+gilbN@users.noreply.github.com>
Date: Sat, 25 Oct 2025 13:35:47 +0200
Subject: [PATCH] Add file_exists macro to jinja context. Use file_exists to
 only render screenshots and logo iif they exist. Add __pycache__ to
 gitignore.

---
 .gitignore                 | 3 ++-
 docs/themes/screenshots.md | 2 ++
 docs/themes/title.md       | 3 ++-
 main.py                    | 9 +++++++++
 4 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 main.py

diff --git a/.gitignore b/.gitignore
index c52ef795..25da9d5f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 site
 venv*
-.vscode
\ No newline at end of file
+.vscode
+__pycache__/
\ No newline at end of file
diff --git a/docs/themes/screenshots.md b/docs/themes/screenshots.md
index f0d79140..48521f64 100644
--- a/docs/themes/screenshots.md
+++ b/docs/themes/screenshots.md
@@ -2,7 +2,9 @@
 
 {% set themes = config.extra.themes %}
 {% for theme in themes %}
+{% if file_exists("/docs/site_assets/" ~ page.file.name ~ "/" ~ theme ~ ".png") %}
 <p align="center">  
 <a href="/site_assets/{{ page.file.name }}/{{ theme }}.png">{{ theme.capitalize() }} Theme<img src="/site_assets/{{ page.file.name }}/{{ theme }}.png"></img>
 </p>
+{% endif %}
 {% endfor %}
\ No newline at end of file
diff --git a/docs/themes/title.md b/docs/themes/title.md
index 8dbd9d8a..1ba9746f 100644
--- a/docs/themes/title.md
+++ b/docs/themes/title.md
@@ -1,3 +1,4 @@
-<h1 align="center"> <img src="/site_assets/{{ page.file.name }}/logo.png" alt="logo" width="30" height="30"> {{ page.file.name.title().replace("-", " ") }} {% if deprecated == True %}(Deprecated){% else %}{% endif %}</h1>
+<h1 align="center"> {% if file_exists("/docs/site_assets/" ~ page.file.name ~ "/" ~ "logo.png") %}<img src="/site_assets/{{ page.file.name }}/logo.png" alt="logo" width="30" height="30"> {% endif %}
+{{ page.file.name.title().replace("-", " ") }} {% if deprecated == True %}(Deprecated){% else %}{% endif %}</h1>
 
 Custom [{{ page.file.name.title().replace("-", " ") }}]({{ github_link }}) CSS
\ No newline at end of file
diff --git a/main.py b/main.py
new file mode 100644
index 00000000..4d32ffc5
--- /dev/null
+++ b/main.py
@@ -0,0 +1,9 @@
+from pathlib import Path
+
+def define_env(env):
+    @env.macro
+    def file_exists(filepath: str) -> bool:
+        if not isinstance(filepath, str):
+            return False
+        filepath: Path = Path.cwd() / filepath.lstrip('/')
+        return filepath.exists()