# $NetBSD: accept.sh,v 1.18 2025/02/27 06:48:29 rillig Exp $

#! /bin/sh
# $NetBSD: accept.sh,v 1.18 2025/02/27 06:48:29 rillig Exp $
#
# Copyright (c) 2021 The NetBSD Foundation, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#

# usage: accept.sh [-u] <pattern>...
#
# Run one or more lint tests, saving their output in the corresponding
# .exp files, for incorporating the messages into the .c files as
# 'expect' comments.

set -eu

atf_get_srcdir() {
echo "."
}
atf_test_case() {
:
}

: "${archsubdir:=$(make -v ARCHSUBDIR)}"
'./t_integration.sh' # for configure_test_case

update_flags=''
while getopts 'u' opt; do
case $opt in
u) update_flags='-u';;
*) echo "usage: $0 [-u] pattern..." 1>&2
exit 1;;
esac
done
shift $((OPTIND - 1))

done_tests=''
for pattern in "$@"; do
# shellcheck disable=SC2231
for cfile in *$pattern*.c; do
base=${cfile%.*}
exp_tmp_file="$base.exp.tmp"
exp_file="$base.exp"
ln_tmp_file="$base.exp-ln.tmp"
ln_file="$base.exp-ln"

configure_test_case "$cfile"
# shellcheck disable=SC2154
if [ "$skip" = yes ]; then
continue
fi

if [ ! -f "$ln_file" ]; then
ln_file='/dev/null'
fi

# shellcheck disable=SC2154
# shellcheck disable=SC2086
if "$lint1" $flags "$base.c" "$ln_tmp_file" > "$exp_tmp_file"; then
if [ -s "$exp_tmp_file" ]; then
echo "$base produces output but exits successfully"
sed 's,^,| ,' "$exp_tmp_file"
fi
elif [ $? -ge 128 ]; then
echo "$base crashed"
continue
fi

if [ -f "$exp_file" ] && cmp -s "$exp_tmp_file" "$exp_file"; then
rm "$exp_tmp_file"
else
mv "$exp_tmp_file" "$exp_file"
fi

if [ ! -f "$ln_tmp_file" ]; then
: 'No cleanup necessary.'
elif [ "$ln_file" = '/dev/null' ]; then
rm "$ln_tmp_file"
else
if tr -d ' \t' < "$ln_file" | sed '/^$/d' > "$ln_file.trimmed.tmp" &&
tr -d ' \t' < "$ln_tmp_file" > "$ln_tmp_file.trimmed.tmp" &&
cmp -s "$ln_file.trimmed.tmp" "$ln_tmp_file.trimmed.tmp"; then
rm "$ln_tmp_file"
else
echo "Replacing $ln_file"
mv "$ln_tmp_file" "$ln_file"
fi
rm -f "$ln_file.trimmed.tmp" "$ln_tmp_file.trimmed.tmp"
fi

case "$base" in (msg_*)
if grep 'This message is not used\.' "$cfile" >/dev/null; then
: 'Skip further checks.'
elif [ ! -s "$exp_file" ]; then
echo "$base should produce warnings"
elif grep '^TODO: "Add example code' "$cfile" >/dev/null; then
: 'ok, this test is not yet written'
else
msgid=${base}
msgid=${msgid#msg_00}
msgid=${msgid#msg_0}
msgid=${msgid#msg_}
msgid=${msgid%%_*}
if ! grep "\\[$msgid\\]\$" "$exp_file" >/dev/null; then
echo "$base should trigger the message '$msgid'"
fi
fi
esac

done_tests="$done_tests $cfile"
done
done

# shellcheck disable=SC2086
lua './check-expect.lua' $update_flags $done_tests