#!/usr/bin/python3
#
# Copyright (c) 2007 Canonical Ltd.
# Author: Martin Pitt <martin.pitt@ubuntu.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.  See http://www.gnu.org/copyleft/gpl.html for
# the full text of the license.

"""Collect information about a gcc internal compiler exception (ICE)."""

import sys

import apport
import apport.fileutils

# parse command line arguments
if len(sys.argv) != 3:
    print(f"Usage: {sys.argv[0]} <executable name> <gcc -E output file>")
    print(
        'If "-" is specified as second argument,'
        " the preprocessed source is read from stdin."
    )
    sys.exit(1)

# workaround pylint-dev/pylint#7710, pylint: disable-next=unbalanced-tuple-unpacking
(exename, sourcefile) = sys.argv[1:3]

# create report
pr = apport.Report()
pr["ExecutablePath"] = exename
if sourcefile == "-":
    pr["PreprocessedSource"] = (sys.stdin, False)
else:
    pr["PreprocessedSource"] = (sourcefile, False)

# write report
try:
    with apport.fileutils.make_report_file(pr) as f:
        pr.write(f)
except OSError as error:
    apport.fatal("Cannot create report: %s", str(error))