feat:create cli subpackage

fastanime/cli/utils/fzf.py

@@ -0,0 +1,31 @@
+import subprocess
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+def run_fzf(options: tuple[str], *custom_commands):
+    """
+    Run fzf with a list of options and return the selected option.
+    """
+    # Join the list of options into a single string with newlines
+    options_str = "\n".join(options)
+
+    # Run fzf as a subprocess
+    result = subprocess.run(
+        ["fzf", *custom_commands],
+        input=options_str,
+        text=True,
+        stdout=subprocess.PIPE,
+    )
+
+    # Check if fzf was successful
+    if result.returncode == 0:
+        # Return the selected option
+        selection = result.stdout.strip()
+        logger.info(f"fzf: selected {selection}")
+        return selection
+    else:
+        # Handle the case where fzf fails or is canceled
+        logger.error("fzf was canceled or failed")
+        return None