read#

Disk utility functions for reading and processing file contents.

Functions#

yield_lines(path)

Generator function for lines in file. Empty generator if path does not exist.

compute_sum(→ str)

read_package_info(record, package_cache_record)

read_index_json(extracted_package_directory)

read_index_json_from_tarball(package_tarball_full_path)

read_repodata_json(extracted_package_directory)

read_icondata(extracted_package_directory)

read_package_metadata(extracted_package_directory)

read_paths_json(extracted_package_directory)

read_has_prefix(path)

Reads has_prefix file and return dict mapping filepaths to tuples(placeholder, FileMode).

read_no_link(info_dir)

read_soft_links(extracted_package_directory, files)

read_python_record(prefix_path, anchor_file, ...)

Convert a python package defined by an anchor file (Metadata information)

Attributes#

listdir

listdir#
yield_lines(path)#

Generator function for lines in file. Empty generator if path does not exist.

Parameters:

path (str) -- path to file

Returns:

each line in file, not starting with '#'

Return type:

iterator

compute_sum(path: str | os.PathLike, algo: Literal[md5, sha256]) → str#
read_package_info(record, package_cache_record)#
read_index_json(extracted_package_directory)#
read_index_json_from_tarball(package_tarball_full_path)#
read_repodata_json(extracted_package_directory)#
read_icondata(extracted_package_directory)#
read_package_metadata(extracted_package_directory)#
read_paths_json(extracted_package_directory)#
read_has_prefix(path)#

Reads has_prefix file and return dict mapping filepaths to tuples(placeholder, FileMode).

A line in has_prefix contains one of:

  • filepath

  • placeholder mode filepath

Mode values are one of:

  • text

  • binary

read_python_record(prefix_path, anchor_file, python_version)#

Convert a python package defined by an anchor file (Metadata information) into a conda prefix record object.