Improve unused icons script

scripts/check_unused_icons.py

@@ -5,29 +5,35 @@ root = pathlib.Path(__file__).parent / ".."
 icons = root / "assets/icons"
 
 
-def source_dir_uses_icon(dir: str, name: str):
+def count_icon_usages(name: str):
     count = 0
     name = name.encode()
-    for file in (root / dir).glob("**/*.c"):
-        try:
-            if name in file.read_bytes():
-                count += 1
-        except Exception:
-            print(f"Faield to read {file}")
+    # EXTREMELY wasteful, but who cares
+    for dir in ("applications", "furi", "lib", "targets"):
+        for filetype in (".c", ".cpp", ".h", ".fam"):
+            for file in (root / dir).glob(f"**/*{filetype}"):
+                try:
+                    if name in file.read_bytes():
+                        count += 1
+                except Exception:
+                    print(f"Failed to read {file}")
     return count
 
 
-for category in icons.iterdir():
-    if not category.is_dir():
-        continue
-    for icon in category.iterdir():
-        if icon.is_dir() and (icon / "frame_rate").is_file():
-            name = "&A_" + icon.name.replace("-", "_")
-        else:
-            name = "&I_" + "_".join(icon.name.split(".")[:-1]).replace("-", "_")
-        count = 0
-        for dir in ("applications", "furi", "lib", "targets"):
-            count += source_dir_uses_icon(dir, name)
+if __name__ == "__main__":
+    counts = {}
+
+    for category in icons.iterdir():
+        if not category.is_dir():
+            continue
+        for icon in category.iterdir():
+            if icon.is_dir() and (icon / "frame_rate").is_file():
+                name = "A_" + icon.name.replace("-", "_")
+            elif icon.is_file() and icon.suffix == ".png":
+                name = "I_" + "_".join(icon.name.split(".")[:-1]).replace("-", "_")
+            else:
+                continue
+            counts[name[2:]] = count_icon_usages(name)
+
+    for name, count in sorted(counts.items(), key=lambda x: x[1], reverse=True):
         print(f"{name} used {count} times")
-        if count == 0:
-            print(f"====== {name} is not used! ======")