Initial commit: mycli toolkit with all commands

mycli/utils.py

@@ -0,0 +1,42 @@
+"""Utility functions and decorators for mycli."""
+
+import functools
+import subprocess
+
+import click
+
+
+def handle_errors(func):
+    """Decorator to handle common errors gracefully."""
+
+    @functools.wraps(func)
+    def wrapper(*args, **kwargs):
+        try:
+            return func(*args, **kwargs)
+        except FileNotFoundError as e:
+            click.secho(f"Command not found: {e.filename}", fg="red", err=True)
+            raise click.Exit(1)
+        except subprocess.CalledProcessError as e:
+            click.secho(f"Command failed with exit code {e.returncode}", fg="red", err=True)
+            if e.stderr:
+                click.echo(e.stderr, err=True)
+            raise click.Exit(1)
+        except KeyboardInterrupt:
+            click.echo("\nAborted.")
+            raise click.Exit(130)
+
+    return wrapper
+
+
+def run_command(cmd: list[str], check: bool = True, **kwargs) -> subprocess.CompletedProcess:
+    """Run a subprocess command with consistent error handling.
+
+    Args:
+        cmd: Command and arguments as list
+        check: Whether to check return code
+        **kwargs: Additional args for subprocess.run
+
+    Returns:
+        CompletedProcess instance
+    """
+    return subprocess.run(cmd, check=check, **kwargs)