Source code for libka.update_sv_field

# -*- coding: utf-8 -*-
# kate: space-indent on; indent-width 4; replace-tabs on; indent-mode python; remove-trailing-space modified;
# vim: expandtab ts=4

############################################################################
#   Copyright © 2016-2018 José Manuel Santamaría Lema <panfaust@gmail.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.                                    #
############################################################################

import os
import warnings

from git import Repo

from libka.control_edit import *
from libka.package_info import *
from libka.ka_print import *




[docs]
def get_sv_field(filename='debian/control'):
    #Check that debian/control exists
    if not os.path.isfile(filename):
        ka_print_error("debian/control file not found")
        return ''
    #Read the S-V value from control file
    control_file = deb822.Packages.iter_paragraphs(open(filename, 'r'));
    for pkg in control_file:
        if 'Source' in pkg:
            src_pkg = pkg
    control_file.close()
    #Return result
    return src_pkg['Standards-Version']






[docs]
def update_sv_field(value):

    #Check that debian/control exists
    if not os.path.isfile('./debian/control'):
        print("debian/control file not found")
        return 1

    #Sanitize the control file
    sanitize_control_file('./debian/control')

    #Open the control file
    src_pkg, bin_pkg_list, bin_pkg_map = parse_control('./debian/control');

    warnings.simplefilter('ignore', UserWarning) #Ignore the warnings from python-debian
    warnings.simplefilter('ignore', FutureWarning) #Ignore the warnings from python-debian

    #Set the Standards-Version field
    upstream_name = upstreamNameFromWatch()
    src_pkg['Standards-Version'] = value

    warnings.simplefilter('default', FutureWarning) #Reset the future warnings
    warnings.simplefilter('default', UserWarning) #Reset the user warnings

    #Dump the contents of the control file
    dump_control('./debian/control',src_pkg, bin_pkg_list, bin_pkg_map)

    #Exit with success
    return 0






[docs]
def update_sv_field_and_commit(value):

    #Exit if we couldn't do it
    ret = update_sv_field(value)
    if ret != 0:
        return ret

    #Commit the changes to git
    try:
        repo = Repo(".")
    except:
        print("Couldn't open git repository")
        return 1
    repo.index.add(['debian/control'])
    repo.index.commit("NOCI\nUpdate Standards-Version to %s" % value)
    return 0