tools

.gitea/workflows/deploy.yml

@@ -8,20 +8,8 @@ jobs:
   deploy:
     runs-on: docs-runner        # must match the label of your registered act_runner
     steps:
-      - name: Debug
+      - name: Checkout
-        run: |
+        uses: actions/checkout@v4
-          echo "REPOSITORY=$GITHUB_REPOSITORY"
-          echo "SERVER_URL=$GITHUB_SERVER_URL"
-          echo "GITEA_URL=$GITEA_URL"
-          env | sort | egrep -i 'GITHUB|GITEA|SERVER|URL|REPOSITORY' || true
-
-      - name: Checkout repository
-        run: |
-          git clone --depth 1 https://oauth2:${GITHUB_TOKEN}@${GITHUB_SERVER_URL#https://}/${GITHUB_REPOSITORY} .
-          
-      - name: Set up virtualenv
-        run: |
-          echo "PATH=/home/git/venv/bin:$PATH" >> $GITHUB_ENV
 
       - name: Install dependencies
         run: pip install --break-system-packages mkdocs-material mkdocs-macros-plugin pyyaml

.gitignore

@@ -2,4 +2,3 @@ site/
 __pycache__/
 *.pyc
 .venv/
-.secret

tools/make_placeholders.py

@@ -0,0 +1,80 @@
+#!/usr/bin/env python3
+"""Generate a visible placeholder for every screenshot listed in screenshots.yml
+that does not yet exist in docs/img/.
+
+Real screenshots are never overwritten: drop the real PNG in docs/img/ with the
+manifest filename and this script will simply skip it.
+
+Usage:
+    python3 tools/make_placeholders.py            # fill in what's missing
+    python3 tools/make_placeholders.py --list     # show what is still missing
+    python3 tools/make_placeholders.py --force    # redraw ALL placeholders
+                                                  # (never touches real screenshots
+                                                  #  unless they are placeholders)
+"""
+import sys
+from pathlib import Path
+
+try:
+    import yaml
+except ImportError:
+    sys.exit("Missing dependency: pip install pyyaml")
+from PIL import Image, ImageDraw
+
+ROOT = Path(__file__).resolve().parent.parent
+MANIFEST = ROOT / "screenshots.yml"
+IMG_DIR = ROOT / "docs" / "img"
+W, H = 1280, 720
+BG = (238, 241, 244)      # --bal-bg  #eef1f4
+FG = (91, 102, 114)       # --bal-muted #5b6672
+ACCENT = (45, 108, 223)   # --bal-accent #2d6cdf
+# Backgrounds ever used by this script — lets --force recognise its own output
+# (including older revisions) without ever touching a real screenshot.
+KNOWN_PLACEHOLDER_BGS = {BG, (241, 243, 245)}
+
+
+def draw_placeholder(path: Path, name: str, shows: str) -> None:
+    img = Image.new("RGB", (W, H), BG)
+    d = ImageDraw.Draw(img)
+    d.rectangle([8, 8, W - 8, H - 8], outline=ACCENT, width=4)
+    d.text((48, H // 2 - 60), "SCREENSHOT NEEDED", fill=ACCENT)
+    d.text((48, H // 2 - 20), f"file: docs/img/{name}", fill=FG)
+    d.text((48, H // 2 + 10), f"shows: {shows}", fill=FG)
+    d.text((48, H - 60), "Replace this file with the real screenshot (same filename).", fill=FG)
+    img.save(path)
+
+
+def is_placeholder(path: Path) -> bool:
+    """A placeholder is exactly W x H with our flat background colour."""
+    try:
+        with Image.open(path) as im:
+            return im.size == (W, H) and im.convert("RGB").getpixel((2, 2)) in KNOWN_PLACEHOLDER_BGS
+    except Exception:
+        return False
+
+
+def main() -> None:
+    manifest = yaml.safe_load(MANIFEST.read_text(encoding="utf-8"))
+    IMG_DIR.mkdir(parents=True, exist_ok=True)
+    missing, created = [], 0
+    for item in manifest["screenshots"]:
+        target = IMG_DIR / item["file"]
+        if target.exists() and not ("--force" in sys.argv and is_placeholder(target)):
+            continue
+        missing.append(item)
+        if "--list" not in sys.argv:
+            draw_placeholder(target, item["file"], item.get("shows", ""))
+            created += 1
+    if "--list" in sys.argv:
+        if not missing:
+            print("All screenshots present.")
+        else:
+            print(f"{len(missing)} screenshot(s) still missing:")
+            for m in missing:
+                print(f"  - {m['file']:38s} ({m.get('page','')}) — {m.get('shows','')}")
+    else:
+        print(f"{created} placeholder(s) generated, {len(manifest['screenshots']) - created} real image(s) already in place.")
+
+
+if __name__ == "__main__":
+    main()