EVOLUTION-MANAGER

Edit File: layouts.py

# Copyright (c) 2015 - Red Hat Inc.
#
# 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.  See http://www.gnu.org/copyleft/gpl.html for
# the full text of the license.

"""package layout implementation"""

import os

from .base import BaseLayout
from pyrpkg.errors import LayoutError

class DistGitLayout(BaseLayout):
    """
    This class represents a dist-git package layout.
    """
    def __init__(self, root_dir=None, sources_file_template='sources'):
        """
        Default class constructor to create a new object instance.
        """
        self.root_dir = root_dir
        self.sourcedir = root_dir
        self.specdir = root_dir
        self.builddir = root_dir
        self.rpmdir = root_dir
        self.srcrpmdir = root_dir
        self.sources_file_template = sources_file_template

@classmethod
    def from_path(cls, path):
        """
        Creates a new object instance from a valid path in the file system.

Returns none if path or package structure is invalid.
        """
        super(DistGitLayout, cls).from_path(path)

if len([f for f in os.listdir(path) if f.endswith('.spec')]) == 0:
            raise LayoutError('spec file not found.')
        sources = 'sources' if os.path.exists('%s/sources' % path) else None
        return cls(root_dir=path, sources_file_template=sources)

class SRPMLayout(BaseLayout):
    """
    This class represents an exposed source RPM package layout.
    """
    def __init__(self, root_dir=None, sources_file_template='.{0.repo_name}.metadata'):
        """
        Default class constructor to create a new object instance.
        """
        self.root_dir = root_dir
        self.sourcedir = os.path.join(root_dir, 'SOURCES')
        self.specdir = os.path.join(root_dir, 'SPECS')
        self.builddir = os.path.join(root_dir, 'BUILD')
        self.rpmdir = os.path.join(root_dir, 'RPMS')
        self.srcrpmdir = os.path.join(root_dir, 'SRPMS')
        self.sources_file_template = sources_file_template

@classmethod
    def from_path(cls, path):
        """
        Creates a new object instance from a valid path in the file system.

Returns none if path or package structure is invalid.
        """
        super(SRPMLayout, cls).from_path(path)

if not os.path.exists(os.path.join(path, 'SPECS')):
            raise LayoutError('SPECS dir not found.')
        if len([f for f in os.listdir(os.path.join(path, 'SPECS')) if f.endswith('.spec')]) == 0:
            raise LayoutError('spec file not found.')
        if len([f for f in os.listdir(path) if f.endswith('.metadata')]) == 0:
            raise LayoutError('metadata file not found.')
        return cls(root_dir=path)