coreboot-kgpe-d16/util/lint/lint
Martin Roth 78f73353a3 util/lint/lint: Show lint script output as it's running
The checkpatch script takes a really long time to run, and when the
output is buffered to wait until it's finished, it's hard to tell if
the script is actually doing anything.

Instead, use tee to log the output and display it at the same time.

Change-Id: I3cf36e5e6ca28584103888ee1c6f125320ac068a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/17125
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
2016-10-27 22:20:22 +02:00

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#!/bin/sh
#
# This file is part of the coreboot project.
#
# 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; version 2 of the License.
#
# 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.
#
#set -x # uncomment for debug
usage () {
printf "Usage: %s <lint|lint-stable> [--junit]\n" "$0"
}
#write to the junit xml file if --junit was specified
junit_write () {
if [ "$JUNIT" -eq 1 ]; then
echo "$1" >> "$XMLFILE"
fi
}
#verify the first command line parameter
if [ -z "$1" ] || [ "$1" != "lint" ] && [ "$1" != "lint-stable" ]; then
usage
exit 1
fi
LINTLOG=$(mktemp .tmpconfig.lintXXXXX);
XMLFILE="$(dirname "$0")/junit.xml"
FAILED=0;
#check optional second command line parameter.
#TODO: Add real command line handling if anything more is added
if [ "$2" = "--junit" ]; then
JUNIT=1
echo '<?xml version="1.0" encoding="utf-8"?>' > "$XMLFILE"
junit_write '<testsuite>'
else
JUNIT=0
fi
#run all scripts of the requested type
for script in "$(dirname "$0")/${1}-"*; do
printf "\n%s\n" "$(basename "$script")"
grep "^# DESCR:" "$script" | sed "s,.*DESCR: *,,"
echo "========"
junit_write " <testcase classname='lint' name='$(basename "$script")'>"
$script | tee "$LINTLOG"
#if the lint script gives any output, that's a failure
if [ "$(wc -l < "$LINTLOG")" -eq 0 ]; then
echo "success"
junit_write " <system-out><![CDATA[success]]></system-out>"
else
echo "test failed"
junit_write " <failure type='testFailed'><![CDATA["
junit_write "$(cat "$LINTLOG")"
junit_write "]]></failure>"
rm -f "$LINTLOG"
FAILED=$(( FAILED + 1 ))
fi
echo "========"
junit_write ' </testcase>'
done
rm -f "$LINTLOG"
junit_write '</testsuite>'
test $FAILED -eq 0 || { echo "ERROR: $FAILED test(s) failed."; exit 1; };