# Copyright 2013-2024 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))