pyclean.usability

Complexity

Total Complexity

14

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Importance

Changes

0

3 Functions

Rating	Name	Duplication	Size	Complexity
A	confirm()	0	7	2
C	delete_filesystem_objects()	0	25	10
A	remove_freeform_targets()	0	4	2

# SPDX-FileCopyrightText: 2020 Peter Bittner <django@bittner.it>
#
# SPDX-License-Identifier: GPL-3.0-or-later

import logging

from .runner import Runner

log = logging.getLogger(__name__)


def confirm(message):
    try:
        answer = input('%s? ' % message)
        return answer.strip().lower() in ['y', 'yes']
    except KeyboardInterrupt:
        msg = 'Aborted by user.'
        raise SystemExit(msg)


def delete_filesystem_objects(directory, path_glob, prompt=False, dry_run=False):
    all_names = sorted(directory.glob(path_glob), reverse=True)
    dirs = (name for name in all_names if name.is_dir() and not name.is_symlink())

The variable name does not seem to be defined.

    files = (name for name in all_names if not name.is_dir() or name.is_symlink())

    for file_object in files:
        file_type = 'symlink' if file_object.is_symlink() else 'file'
        if (
            not dry_run
            and prompt
            and not confirm('Delete %s %s' % (file_type, file_object))
        ):
            Runner.unlink_failed += 1
            continue
        Runner.unlink(file_object)

    for dir_object in dirs:
        if (
            not dry_run
            and prompt
            and not confirm('Remove empty directory %s' % dir_object)
        ):
            Runner.rmdir_failed += 1
            continue
        Runner.rmdir(dir_object)


def remove_freeform_targets(directory, glob_patterns, yes, dry_run=False):
    for path_glob in glob_patterns:
        log.debug('Erase file system objects matching: %s', path_glob)
        delete_filesystem_objects(directory, path_glob, prompt=not yes, dry_run=dry_run)