minix/external/bsd/kyua-atf-compat/dist/atf2kyua.sh

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#! __SH__
# Copyright 2011 Google 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:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * 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.
# * Neither the name of Google Inc. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
# OWNER 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.
# \file atf2kyua.sh
# Converts Atffiles to Kyuafiles for a particular test suite.
. "${KYUA_ATF_COMPAT_PKGDATADIR:-__PKGDATADIR__}/lib.subr"
# Prunes all Kyuafiles from a test suite in preparation for regeneration.
#
# \param target_root The path to the test suite.
remove_kyuafiles() {
local target_root="${1}"; shift
if [ -d "${target_root}" ]; then
lib_info "Removing stale Kyuafiles from ${target_root}"
find "${target_root}" -name Kyuafile -exec rm -f {} \;
fi
}
# Obtains the list of test programs and subdirectories referenced by an Atffile.
#
# Any globs within the Atffile are expanded relative to the directory in which
# the Atffile lives.
#
# \param atffile The path to the Atffile to process.
#
# \post Prints the list of files referenced by the Atffile on stdout.
extract_files() {
local atffile="${1}"; shift
local dir="$(dirname "${atffile}")"
local globs="$(grep '^tp-glob:' "${atffile}" | cut -d ' ' -f 2-)"
local files="$(grep '^tp:' "${atffile}" | cut -d ' ' -f 2-)"
for file in ${files} $(cd "$(dirname "${atffile}")" && echo ${globs}); do
if test -d "${dir}/${file}" -o -x "${dir}/${file}"; then
echo "${file}"
fi
done
}
# Converts an Atffile to a Kyuafile.
#
# \param atffile The path to the Atfffile to convert.
# \param kyuafile The path to where the Kyuafile will be written.
convert_atffile() {
local atffile="${1}"; shift
local kyuafile="${1}"; shift
lib_info "Converting ${atffile} -> ${kyuafile}"
local test_suite="$(grep 'prop:.*test-suite.*' "${atffile}" \
| cut -d \" -f 2)"
local dir="$(dirname "${atffile}")"
local subdirs=
local test_programs=
for file in $(extract_files "${atffile}"); do
if test -f "${dir}/${file}/Atffile"; then
subdirs="${subdirs} ${file}"
elif test -x "${dir}/${file}"; then
test_programs="${test_programs} ${file}"
fi
done
mkdir -p "$(dirname "${kyuafile}")"
echo "syntax('kyuafile', 1)" >"${kyuafile}"
echo >>"${kyuafile}"
echo "test_suite('${test_suite}')" >>"${kyuafile}"
if [ -n "${subdirs}" ]; then
echo >>"${kyuafile}"
for dir in ${subdirs}; do
echo "include('${dir}/Kyuafile')" >>"${kyuafile}"
done
fi
if [ -n "${test_programs}" ]; then
echo >>"${kyuafile}"
for tp in ${test_programs}; do
echo "atf_test_program{name='${tp}'}" >>"${kyuafile}"
done
fi
}
# Adds Kyuafiles to a test suite by converting any existing Atffiles.
#
# \param source_root The path to the existing test suite root. Must contain
# an Atffile and the test programs.
# \param target_root The path to the directory where the Kyuafiles will be
# written. The layout will mimic that of source_root.
add_kyuafiles() {
local source_root="${1}"; shift
local target_root="${1}"; shift
for atffile in $(cd "${source_root}" && find . -name Atffile); do
local subdir="$(echo "${atffile}" | sed 's,Atffile$,,;s,^\./,,')"
convert_atffile "${source_root}/${subdir}Atffile" \
"${target_root}/${subdir}Kyuafile"
done
}
# Prints program usage to stdout.
#
# \param progname The name of the program to use for the syntax help.
usage() {
local progname="${1}"; shift
echo "Usage: ${progname} [-s source_root] [-t target_root]"
}
# Entry point for the program.
#
# \param ... The user-provided arguments.
main() {
local source_root=
local target_root=
while getopts ':s:t:' arg "${@}"; do
case "${arg}" in
s)
source_root="${OPTARG}"
;;
t)
target_root="${OPTARG}"
;;
\?)
lib_usage_error "Unknown option -${OPTARG}"
;;
esac
done
shift $((${OPTIND} - 1))
[ -n "${source_root}" ] || source_root=.
[ -n "${target_root}" ] || target_root="${source_root}"
[ ${#} -eq 0 ] || lib_usage_error "No arguments allowed"
[ -f "${source_root}/Atffile" ] || \
lib_error "${source_root} is not a test suite; missing Atffile"
remove_kyuafiles "${target_root}"
add_kyuafiles "${source_root}" "${target_root}"
}
main "${@}"