153 lines
4.5 KiB
Python
Executable File
153 lines
4.5 KiB
Python
Executable File
#! /usr/bin/python
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#
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# Copyright (c) 2006 by Aurelien Foret <orelien@chez.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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import tempfile
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import stat
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import shutil
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import tarfile
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import util
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class pmpkg(object):
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"""Package object.
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Object holding data from an Arch Linux package.
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"""
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def __init__(self, name, version = "1.0-1"):
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self.path = "" #the path of the generated package
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# desc
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self.name = name
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self.version = version
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self.desc = ""
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self.groups = []
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self.url = ""
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self.license = []
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self.arch = ""
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self.builddate = ""
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self.installdate = ""
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self.packager = ""
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self.size = 0
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self.csize = 0
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self.reason = 0
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self.md5sum = "" # sync only
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self.pgpsig = "" # sync only
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self.replaces = []
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self.depends = []
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self.optdepends = []
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self.conflicts = []
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self.provides = []
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# files
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self.files = []
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self.backup = []
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# install
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self.install = {
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"pre_install": "",
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"post_install": "",
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"pre_remove": "",
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"post_remove": "",
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"pre_upgrade": "",
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"post_upgrade": ""
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}
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def __str__(self):
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s = ["%s" % self.fullname()]
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s.append("description: %s" % self.desc)
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s.append("url: %s" % self.url)
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s.append("files: %s" % " ".join(self.files))
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s.append("reason: %d" % self.reason)
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return "\n".join(s)
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def fullname(self):
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"""Long name of a package.
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Returns a string formatted as follows: "pkgname-pkgver".
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"""
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return "%s-%s" % (self.name, self.version)
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def filename(self):
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"""File name of a package, including its extension.
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Returns a string formatted as follows: "pkgname-pkgver.PKG_EXT_PKG".
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"""
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return "%s%s" % (self.fullname(), util.PM_EXT_PKG)
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def makepkg(self, path):
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"""Creates an Arch Linux package archive.
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A package archive is generated in the location 'path', based on the data
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from the object.
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"""
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self.path = os.path.join(path, self.filename())
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curdir = os.getcwd()
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tmpdir = tempfile.mkdtemp()
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os.chdir(tmpdir)
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# Generate package file system
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for f in self.files:
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util.mkfile(f, f)
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self.size += os.stat(util.getfilename(f))[stat.ST_SIZE]
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# .PKGINFO
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data = ["pkgname = %s" % self.name]
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data.append("pkgver = %s" % self.version)
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data.append("pkgdesc = %s" % self.desc)
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data.append("url = %s" % self.url)
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data.append("builddate = %s" % self.builddate)
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data.append("packager = %s" % self.packager)
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data.append("size = %s" % self.size)
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if self.arch:
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data.append("arch = %s" % self.arch)
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for i in self.license:
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data.append("license = %s" % i)
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for i in self.replaces:
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data.append("replaces = %s" % i)
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for i in self.groups:
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data.append("group = %s" % i)
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for i in self.depends:
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data.append("depend = %s" % i)
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for i in self.optdepends:
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data.append("optdepend = %s" % i)
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for i in self.conflicts:
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data.append("conflict = %s" % i)
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for i in self.provides:
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data.append("provides = %s" % i)
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for i in self.backup:
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data.append("backup = %s" % i)
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util.mkfile(".PKGINFO", "\n".join(data))
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# .INSTALL
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if len(self.install.values()) > 0:
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util.mkinstallfile(".INSTALL", self.install)
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# safely create the dir
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util.mkdir(os.path.dirname(self.path))
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# Generate package archive
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tar = tarfile.open(self.path, "w:gz")
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for i in os.listdir("."):
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tar.add(i)
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tar.close()
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os.chdir(curdir)
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shutil.rmtree(tmpdir)
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# vim: set ts=4 sw=4 et:
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