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# -*- coding: utf-8 -*-
# Copyright 2004-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
from .FileParser import *
class Package:
"""
The Package class represents an installed Java package.
"""
def __init__(self, name, file = None):
self._file = file
self._name = name
if self._file:
self._config = EnvFileParser(file).get_config()
else:
self._config = {}
def __str__(self):
return self.name()
def name(self):
"""
Returns this package's name.
"""
return self._name
def file(self):
"""
Returns this package's file.
"""
return self._file
def description(self):
"""
Returns this package's DESCRIPTION.
"""
if "DESCRIPTION" in self._config:
return self._config["DESCRIPTION"]
return "No Description"
def classpath(self):
"""
Returns this package's CLASSPATH.
"""
if "CLASSPATH" in self._config:
return self._config["CLASSPATH"]
return None
def target(self):
"""
Returns this package's TARGET.
"""
return self.query("TARGET")
def query(self, var):
"""
Return the value of var from the env file.
"""
if var in self._config:
return self._config[var]
return None
def deps(self):
"""
Return all packages this package depends on.
"""
return self.__get_deps("DEPEND")
def opt_deps(self):
"""
Return all packages this package optionally depends on.
"""
return self.__get_deps("OPTIONAL_DEPEND")
def __get_deps(self, query):
"""
Return a package's (optional) dependencies.
@param query: variable to read from package.env.
"""
depstr = self.query(query)
if depstr:
return [dep.split("@") for dep in depstr.split(":")]
return []
# vim:set expandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap:
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