add file handling

src/pycage/files.py

@@ -0,0 +1,53 @@
+from __future__ import annotations
+
+import shutil
+from pathlib import Path
+
+import click
+from dopt_basics import io
+
+from pycage.helpers import (
+    delete_folder_recursively,
+    get_interpreter,
+    print_error,
+)
+
+
+@click.command(help="copy created python standalone folder to other location")
+@click.argument(
+    "dest",
+    type=click.Path(
+        dir_okay=True,
+        writable=True,
+        path_type=Path,
+    ),
+)
+@click.option("-f", "--force", is_flag=True, default=False, show_default=True)
+def copy(
+    dest: Path,
+    force: bool,
+) -> None:
+    try:
+        pth_intp = get_interpreter()
+    except RuntimeError:
+        click.echo("Base interpreter path could not be found", err=True)
+        return
+
+    if not dest.is_absolute():
+        dest = (Path.cwd() / dest).resolve()
+
+    dest = io.prepare_path(dest, ("python",), None, None)
+    if dest.exists() and not force:
+        click.echo(
+            "Path already exists. If you wish to delete and "
+            "copy the folder, use the flag ``--force``"
+        )
+        return
+
+    src = pth_intp.parent
+
+    try:
+        delete_folder_recursively(dest)
+        shutil.copytree(src, dest, dirs_exist_ok=True)
+    except Exception as err:
+        print_error(err)