#!/bin/sh -efu
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#
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# Copyright (c) 2017 Dmitry V. Levin <ldv@altlinux.org>
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# Copyright (c) 2017-2018 The strace developers.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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usage()
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{
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cat >&2 <<EOF
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Usage: $0 [<input> [<output>]]
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Generate test script(s) from <input> table.
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If a <output> is specified, generate the script for this test only,
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otherwise generate scripts for all tests specified in <input> table.
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EOF
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exit 1
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}
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input="${0%/*}/gen_tests.in"
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[ $# -eq 0 ] || { input="$1"; shift; }
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output=
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[ $# -eq 0 ] || { output="$1"; shift; }
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[ $# -eq 0 ] || usage
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if [ -n "$output" ]; then
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match="${output##*/}"
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match="${match%.gen.test}"
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[ -n "$match" ] || usage
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else
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match=
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dir="$(dirname "$input")"
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fi
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names=
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while read -r name arg0 args; do {
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[ -n "${name###*}" ] || continue
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if [ -z "$match" ]; then
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names="$names $name"
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output="$dir/$name.gen.test"
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else
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[ "$match" = "$name" ] || continue
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fi
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hdr="\
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#!/bin/sh -efu
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# Generated by $0 from $input ($name $arg0 $args); do not edit."
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case "$arg0" in
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+*)
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cat <<-EOF
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$hdr
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set -- $args
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. "\${srcdir=.}/${arg0#+}"
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EOF
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;;
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''|-*)
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cat <<-EOF
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$hdr
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. "\${srcdir=.}/init.sh"
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run_strace_match_diff $arg0 $args
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EOF
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;;
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*)
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cat <<-EOF
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$hdr
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. "\${srcdir=.}/init.sh"
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$arg0 $args
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EOF
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;;
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esac > "$output"
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chmod a+x "$output"
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} < /dev/null; done < "$input"
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if [ -n "$names" ]; then
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{
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printf '# Generated by %s from %s; do not edit.\n' "$0" "$input"
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printf 'GEN_TESTS ='
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printf ' %s.gen.test' $names
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echo
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target='$(srcdir)/%s.gen.test'
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dep1='$(abs_srcdir)/gen_tests.sh'
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dep2='$(srcdir)/gen_tests.in'
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recipe='$(AM_V_GEN) $^ $@'
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printf "\\n$target: $dep1 $dep2\\n\\t$recipe\\n" $names
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} > "$dir/gen_tests.am"
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fi
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