blob: 5cb30323fa153babd9ee7f95cb31bd821b7fca45 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
# -*- coding: UTF-8 -*-
# Copyright 2004-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
from FileParser import *
class Package:
"""
Class represeting 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):
return self._name
def file(self):
return self._file
def description(self):
if self._config.has_key("DESCRIPTION"):
return self._config["DESCRIPTION"]
else:
return "No Description"
def classpath(self):
"""
Returns this package's classpath
"""
if self._config.has_key("CLASSPATH"):
return self._config["CLASSPATH"]
else:
return None
#def virtual_classpath(self):
# """
# Returns this package's virtual classpath
# """
# if self._config.has_key("VIRTUAL_CLASSPATH"):
# return self._config["VIRTUAL_CLASSPATH"]
# else:
# return None
def target(self):
return self.query("TARGET")
def query(self, var):
"""
Return the value of the requested var form the env file
"""
if self._config.has_key(var):
return self._config[var]
else:
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_provides(self):
"""
Return the virtuals this package provides
"""
pv = self.query('PROVIDES')
if pv:
return pv.split(" ")
return []
def __get_deps(self, query):
"""
Internal function to get 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(":")]
else:
return []
# vim:set expandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap:
|
GitWeb