slpkg/slpkg/dependees.py
Dimitris Zlatanidis 42a3b06c46 Fixed D401
2024-05-22 18:36:15 +03:00

139 lines
4.6 KiB
Python

#!/usr/bin/python3
# -*- coding: utf-8 -*-
from typing import Generator
from slpkg.configs import Configs
from slpkg.utilities import Utilities
from slpkg.views.asciibox import AsciiBox
class Dependees(Configs): # pylint: disable=[R0902]
"""Prints the packages that depend on."""
def __init__(self, data: dict, packages: list, flags: list):
super(Configs, self).__init__()
self.data: dict = data
self.packages: list = packages
self.flags: list = flags
self.ascii = AsciiBox()
self.utils = Utilities()
self.llc: str = self.ascii.lower_left_corner
self.hl: str = self.ascii.horizontal_line
self.var: str = self.ascii.vertical_and_right
self.package_version: str = ''
self.option_for_full_reverse: bool = self.utils.is_option(
('-E', '--full-reverse'), flags)
self.option_for_pkg_version: bool = self.utils.is_option(
('-p', '--pkg-version'), flags)
def find(self) -> None:
"""Call the methods."""
print('The list below shows the packages that dependees on:\n')
self.packages: list = self.utils.apply_package_pattern(self.data, self.packages)
for package in self.packages:
dependees: dict = dict(self.find_requires(package))
self.view_the_main_package(package)
self.view_no_dependees(dependees)
self.view_dependees(dependees)
self.view_summary_of_dependees(dependees, package)
def set_the_package_version(self, package: str) -> None:
"""Set the version of the package.
Args:
package (str): Package name.
"""
self.package_version: str = self.data[package]['version']
def find_requires(self, package: str) -> Generator:
"""Find requires that package dependees.
Args:
package (str): Package name.
Yields:
Generator: List of names with requires.
"""
for name, data in self.data.items():
if package in data['requires']:
yield name, data['requires']
def view_no_dependees(self, dependees: dict) -> None:
"""Print for no dependees.
Args:
dependees (dict): Packages data.
"""
if not dependees:
print(f"{'':>1}{self.cyan}No dependees{self.endc}")
def view_the_main_package(self, package: str) -> None:
"""Print the main package.
Args:
package (str): Package name.
"""
print(f'{self.byellow}{package}{self.endc}')
print(f"{'':>1}{self.llc}{self.hl}", end='')
@staticmethod
def view_dependency_line(n: int, dependency: str) -> None:
"""Print the dependency line.
Args:
n (int): Line number.
dependency (str): Name of dependency.
"""
str_dependency: str = f"{'':>4}{dependency}"
if n == 1:
str_dependency: str = f"{'':>1}{dependency}"
print(str_dependency)
def view_dependees(self, dependees: dict) -> None:
"""View packages that depend on.
Args:
dependees (dict): Packages data.
"""
name_length: int = 0
if dependees:
name_length: int = max(len(name) for name in dependees.keys())
for n, (name, requires) in enumerate(dependees.items(), start=1):
dependency: str = f'{self.cyan}{name}{self.endc}'
if self.option_for_pkg_version:
self.set_the_package_version(name)
dependency: str = (f'{self.cyan}{name:<{name_length}}{self.endc} {self.yellow}'
f'{self.package_version}{self.endc}')
self.view_dependency_line(n, dependency)
if self.option_for_full_reverse:
self.view_full_reverse(n, dependees, requires)
def view_full_reverse(self, n: int, dependees: dict, requires: str) -> None:
"""Print all packages.
Args:
n (int): Number of line.
dependees (dict): Packages data.
requires (str): Package requires.
"""
line_requires: str = f"{'':>5}{self.var}{self.hl} {self.violet}{','.join(requires)}{self.endc}"
if n == len(dependees):
line_requires: str = f"{'':>5}{self.llc}{self.hl} {self.violet}{','.join(requires)}{self.endc}"
print(line_requires)
def view_summary_of_dependees(self, dependees: dict, package: str) -> None:
"""Print the summary.
Args:
dependees (dict): Packages data.
package (str): Package name.
"""
print(f'\n{self.grey}{len(dependees)} dependees for {package}{self.endc}\n')