File: Blhc.py

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# Deb-o-Matic - Blhc module
#
# Copyright (C) 2014 Mattia Rizzolo
# Copyright (C) 2015-2025 Luca Falavigna
#
# Authors: Mattia Rizzolo <mattia@mapreri.org>
#
# 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 3 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, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
#
# Stores blhc output on top of the built package in the pool directory.

import os
from glob import glob
from subprocess import call
from tempfile import NamedTemporaryFile
from shutil import copyfile


class DebomaticModule_Blhc:

    def __init__(self):
        self.blhc = '/usr/bin/blhc'

    def post_build(self, args):
        if not args.success:
            return
        if args.opts.has_section('blhc') and \
           args.opts.has_option('blhc', 'options'):
            blhcopts = args.opts.get('blhc', 'options').strip().split()
        else:
            blhcopts = []
        if args.hostarchitecture:
            architecture = args.hostarchitecture
        else:
            architecture = args.architecture
        resultdir = os.path.join(args.directory, 'pool', args.package)
        buildlog = glob(os.path.join(resultdir, '*_%s.build' %
                                     architecture))[0]
        blhclog = os.path.join(resultdir, args.package) + '.blhc'
        if os.access(buildlog, os.R_OK):
            if os.access(self.blhc, os.X_OK):
                cmd = [self.blhc] + blhcopts + [buildlog]
                with NamedTemporaryFile() as fd:
                    exitcode = call(cmd, stdout=fd, stderr=fd)
                    # Save bhlc log only if useful information has been
                    # reported, discard output when exit status is:
                    # 0:   Buildlog is OK
                    # 1:   No compiler commands were found
                    if exitcode not in [0, 1]:
                        copyfile(fd.name, blhclog)
                        return