penguin.gen_image module

penguin.gen_image

Filesystem image generation utilities for the Penguin emulation environment.

This module provides functions for generating disk images, adding required files, and handling image creation via CLI or programmatically.

penguin.gen_image.fakeroot_gen_image(fs, out, artifacts, proj_dir, config)[source]

Run image generation under fakeroot.

Parameters:

  • fs (str) – Path to input filesystem tarball.

  • out (str) – Path to output qcow image.

  • artifacts (str) – Path to artifacts directory.

  • proj_dir (str) – Path to project directory.

  • config (str) – Path to config file.

Returns:

Path to generated image.

Return type:

str

Raises:

Exception – If image generation fails.

penguin.gen_image.get_mount_type(path)[source]

Get the filesystem type of the mount at the given path.

Parameters:

path (str) – Path to check.

Returns:

Filesystem type string or None.

Return type:

str or None

penguin.gen_image.make_image(fs, out, artifacts, config)[source]

Generate a new disk image from the given filesystem and configuration.

Parameters:

  • fs (str) – Path to input filesystem tarball.

  • out (str) – Path to output qcow image.

  • artifacts (str or None) – Path to artifacts directory.

  • config (dict) – Configuration dictionary.

Return type:

None

penguin.gen_image.tar_add_min_files(tf_path, config)[source]

Add minimal required files to a tar archive for the image.

Parameters:

  • tf_path (str) – Path to the tar file.

  • config (dict) – Configuration dictionary.

Return type:

None