Source code for spack.cmd.log_parse

# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

import sys

import llnl.util.tty as tty

from spack.util.log_parse import make_log_context, parse_log_events

description = "filter errors and warnings from build logs"
section = "build"
level = "long"

event_types = ('errors', 'warnings')


[docs]def setup_parser(subparser): subparser.add_argument( '--show', action='store', default='errors', help="comma-separated list of what to show; options: errors, warnings") subparser.add_argument( '-c', '--context', action='store', type=int, default=3, help="lines of context to show around lines of interest") subparser.add_argument( '-p', '--profile', action='store_true', help="print out a profile of time spent in regexes during parse") subparser.add_argument( '-w', '--width', action='store', type=int, default=None, help="wrap width: auto-size to terminal by default; 0 for no wrap") subparser.add_argument( '-j', '--jobs', action='store', type=int, default=None, help="number of jobs to parse log file (default: 1 for short logs, " "ncpus for long logs)") subparser.add_argument( 'file', help="a log file containing build output, or - for stdin")
[docs]def log_parse(parser, args): input = args.file if args.file == '-': input = sys.stdin errors, warnings = parse_log_events( input, args.context, args.jobs, args.profile) if args.profile: return types = [s.strip() for s in args.show.split(',')] for e in types: if e not in event_types: tty.die('Invalid event type: %s' % e) events = [] if 'errors' in types: events.extend(errors) print('%d errors' % len(errors)) if 'warnings' in types: events.extend(warnings) print('%d warnings' % len(warnings)) print(make_log_context(events, args.width))