summaryrefslogtreecommitdiff
path: root/test/pacman/pmpkg.py
blob: e0f3baab532d8a775bf6a7c44a9a04a3980b87e5 (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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
#! /usr/bin/python
#
#  Copyright (c) 2006 by Aurelien Foret <orelien@chez.com>
# 
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program.  If not, see <http://www.gnu.org/licenses/>.


import os
import tempfile
import stat
import shutil
import tarfile

from util import *


class pmpkg:
    """Package object.
    
    Object holding data from an ArchLinux package.
    """

    def __init__(self, name, version = "1.0-1"):
        self.path = "" #the path of the generated package
        # desc
        self.name = name
        self.version = version
        self.desc = ""
        self.groups = []
        self.url = ""
        self.license = []
        self.arch = ""
        self.builddate = ""
        self.installdate = ""
        self.packager = ""
        self.size = 0
        self.csize = 0
        self.reason = 0
        self.md5sum = ""      # sync only
        self.replaces = []
        self.force = False
        self.epoch = 0
        self.depends = []
        self.optdepends = []
        self.conflicts = []
        self.provides = []
        # files
        self.files = []
        self.backup = []
        # install
        self.install = {
            "pre_install": "",
            "post_install": "",
            "pre_remove": "",
            "post_remove": "",
            "pre_upgrade": "",
            "post_upgrade": ""
        }
        self.checksum = {
            "desc": "",
            "files": "",
            "install": ""
        }
        self.mtime = {
            "desc": (0, 0, 0),
            "files": (0, 0, 0),
            "install": (0, 0, 0)
        }

    def __str__(self):
        s = ["%s" % self.fullname()]
        s.append("description: %s" % self.desc)
        s.append("url: %s" % self.url)
        s.append("files: %s" % " ".join(self.files))
        s.append("reason: %d" % self.reason)
        return "\n".join(s)

    def fullname(self):
        """Long name of a package.
        
        Returns a string formatted as follows: "pkgname-pkgver".
        """
        return "%s-%s" % (self.name, self.version)

    def filename(self):
        """File name of a package, including its extension.
        
        Returns a string formatted as follows: "pkgname-pkgver.PKG_EXT_PKG".
        """
        return "%s%s" % (self.fullname(), PM_EXT_PKG)

    def install_files(self, root):
        """Install files in the filesystem located under "root".
        
        Files are created with content generated automatically.
        """
        [mkfile(os.path.join(root, f), f) for f in self.files]

    def makepkg(self, path):
        """Creates an ArchLinux package archive.
        
        A package archive is generated in the location 'path', based on the data
        from the object.
        """
        self.path = os.path.join(path, self.filename())

        curdir = os.getcwd()
        tmpdir = tempfile.mkdtemp()
        os.chdir(tmpdir)

        # Generate package file system
        for f in self.files:
            mkfile(f, f)
            self.size += os.stat(getfilename(f))[stat.ST_SIZE]

        # .PKGINFO
        data = ["pkgname = %s" % self.name]
        data.append("pkgver = %s" % self.version)
        data.append("pkgdesc = %s" % self.desc)
        data.append("url = %s" % self.url)
        data.append("builddate = %s" % self.builddate)
        data.append("packager = %s" % self.packager)
        data.append("size = %s" % self.size)
        if self.arch:
            data.append("arch = %s" % self.arch)
        for i in self.license:
            data.append("license = %s" % i)
        for i in self.replaces:
            data.append("replaces = %s" % i)
        for i in self.groups:
            data.append("group = %s" % i)
        for i in self.depends:
            data.append("depend = %s" % i)
        for i in self.optdepends:
            data.append("optdepend = %s" % i)
        for i in self.conflicts:
            data.append("conflict = %s" % i)
        for i in self.provides:
            data.append("provides = %s" % i)
        for i in self.backup:
            data.append("backup = %s" % i)
        mkfile(".PKGINFO", "\n".join(data))

        # .INSTALL
        if len(self.install.values()) > 0:
            mkinstallfile(".INSTALL", self.install)

        # safely create the dir
        mkdir(os.path.dirname(self.path))

        # Generate package archive
        tar = tarfile.open(self.path, "w:gz")
        for i in os.listdir("."):
            tar.add(i)
        tar.close()

        os.chdir(curdir)
        shutil.rmtree(tmpdir)


if __name__ == "__main__":
    pkg = pmpkg("dummy")
    print pkg
# vim: set ts=4 sw=4 et: