style: format code with Black and Ruff Formatter

python/cargo_install.py

@@ -9,11 +9,13 @@
 CARGO_TOML = "Cargo.toml"
 cargo_path = which("cargo")
 
+
 def log_message(message: str, level: str = "info") -> None:
     """Print a formatted message with an emoji prefix."""
     prefixes = {"info": "📍", "success": "📦", "error": "❌"}
     print(f"{prefixes.get(level, '📍')} {message}")
 
+
 @lru_cache(maxsize=1)
 def find_cargo_toml(start_dir: str = ".") -> str | None:
     """Search for Cargo.toml starting from the specified directory.
@@ -42,20 +44,23 @@ def find_cargo_toml(start_dir: str = ".") -> str | None:
     log_message("Cargo.toml not found in current or parent directories.", "error")
     return None
 
+
 def check_cargo_installed() -> bool:
     """Check if cargo is installed and available in PATH."""
     if not cargo_path:
         log_message("cargo is not installed or not found in PATH.", "error")
         return False
     return True
 
+
 def validate_library_name(lib: str) -> bool:
     """Check if the library name is valid."""
     if not lib or any(c in lib for c in '<>|&;"'):
         log_message(f"Invalid library name: {lib}", "error")
         return False
     return True
 
+
 def cargo_install(libs: list[str]) -> None:
     """Install Rust libraries using cargo add.
 
@@ -72,7 +77,10 @@ def cargo_install(libs: list[str]) -> None:
         log_message(f"Directory {abs_cargo_dir} does not exist.", "error")
         return
     if not os.access(abs_cargo_dir, os.R_OK | os.X_OK):
-        log_message(f"Permission denied to access {abs_cargo_dir}. Try running with sudo.", "error")
+        log_message(
+            f"Permission denied to access {abs_cargo_dir}. Try running with sudo.",
+            "error",
+        )
         return
 
     original_dir = os.getcwd()
@@ -91,12 +99,16 @@ def cargo_install(libs: list[str]) -> None:
         log_message("stdout:\n" + e.stdout)
         log_message("stderr:\n" + e.stderr)
     except PermissionError as e:
-        log_message(f"Permission denied: {e}. Run with sudo or check directory permissions.", "error")
+        log_message(
+            f"Permission denied: {e}. Run with sudo or check directory permissions.",
+            "error",
+        )
     except FileNotFoundError as e:
         log_message(f"File or directory error: {e}. Check Cargo.toml path.", "error")
     finally:
         os.chdir(original_dir)
 
+
 def main():
     if len(sys.argv) < 2:
         log_message("Provide at least one Rust package name", "error")
@@ -112,5 +124,6 @@ def main():
 
     cargo_install(libraries)
 
+
 if __name__ == "__main__":
     main()

python/luarocks_install.py

@@ -7,24 +7,28 @@
 
 LUAROCKS_FLAG = "--local"
 
+
 def log_message(message: str, level: str = "info") -> None:
     prefixes = {"info": "📍", "success": "📦", "error": "❌"}
     print(f"{prefixes.get(level, '📍')} {message}")
 
+
 def check_luarocks_installed() -> bool:
     """Return True if luarocks binary is present in PATH."""
     if not which("luarocks"):
         log_message("luarocks is not installed or not found in PATH.", "error")
         return False
     return True
 
+
 def validate_library_name(lib: str) -> bool:
     """Simple validation to avoid injection / weird names."""
     if not lib or any(c in lib for c in '<>|&;"'):
         log_message(f"Invalid library name: {lib}", "error")
         return False
     return True
 
+
 def install_luarocks(libs: List[str]) -> None:
     """Install one or more luarocks packages."""
     if not check_luarocks_installed():
@@ -62,6 +66,7 @@ def install_luarocks(libs: List[str]) -> None:
         except PermissionError as e:
             log_message(f"Permission error: {e}", "error")
 
+
 def main() -> None:
     if len(sys.argv) < 2:
         log_message("Provide at least one LuaRocks package name", "error")
@@ -74,6 +79,6 @@ def main() -> None:
 
     install_luarocks(libraries)
 
+
 if __name__ == "__main__":
     main()
-

python/npm_install.py

@@ -3,22 +3,26 @@
 from shutil import which
 import sys
 
+
 def log_message(message: str, level: str = "info") -> None:
     prefixes = {"info": "📍", "success": "📦", "error": "❌"}
     print(f"{prefixes.get(level, '📍')} {message}")
 
+
 def check_npm_installed() -> bool:
     if not which("npm"):
         log_message("npm is not installed or not found in PATH.", "error")
         return False
     return True
 
+
 def validate_library_name(lib: str) -> bool:
     if not lib or any(c in lib for c in '<>|&;"'):
         log_message(f"Invalid package name: {lib}", "error")
         return False
     return True
 
+
 def install_npm(lib: str) -> None:
     """Install an npm package if not already present."""
     if not check_npm_installed():
@@ -30,7 +34,9 @@ def install_npm(lib: str) -> None:
 
     # First try to check if package is present. Use check=False so tests can mock returncode.
     try:
-        result = run(["npm", "list", lib], stdout=PIPE, stderr=PIPE, text=True, check=False)
+        result = run(
+            ["npm", "list", lib], stdout=PIPE, stderr=PIPE, text=True, check=False
+        )
         # If list contains package name — treat as installed
         if lib in (result.stdout or ""):
             log_message(f"{lib} already installed", "success")
@@ -61,6 +67,7 @@ def install_npm(lib: str) -> None:
         log_message(f"stdout:\n{e.stdout}")
         log_message(f"stderr:\n{e.stderr}")
 
+
 def main() -> None:
     if len(sys.argv) < 2:
         print("Provide at least one npm package name")
@@ -69,6 +76,6 @@ def main() -> None:
     for lib in sys.argv[1:]:
         install_npm(lib)
 
+
 if __name__ == "__main__":
     main()
-