183 lines
4.3 KiB
Bash
Executable File
183 lines
4.3 KiB
Bash
Executable File
#! /bin/sh
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#
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# Automated Testing Framework (atf)
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#
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# Copyright (c) 2007, 2008, 2009, 2010 The NetBSD Foundation, Inc.
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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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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
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# CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# Generates a header file with information about the revision used to
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# build ATF.
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#
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set -e
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Prog_Name=`echo "${0}" | sed 's;.*/;;'`
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MTN=
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ROOT=
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#
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# err message
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#
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err() {
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echo "${Prog_Name}: ${@}" 1>&2
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exit 1
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}
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#
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# call_mtn args
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#
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call_mtn() {
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${MTN} --root=${ROOT} "${@}"
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}
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# extract_certs rev
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#
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extract_certs() {
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call_mtn automate certs ${1} | awk '
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BEGIN {
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current_cert = ""
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}
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/^[ \t]*name "([^"]*)"[ \t]*$/ {
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current_cert = substr($2, 2, length($2) - 2)
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next
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}
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/^[ \t]*value "([^"]*)"[ \t]*$/ {
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value = substr($2, 2, length($2) - 2)
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if (current_cert == "branch") {
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print "rev_branch=\"" value "\""
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} else if (current_cert == "date") {
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print "rev_date=\"" value "\""
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}
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next
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}
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'
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}
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#
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# get_rev_info_into_vars
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#
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# Sets the following variables to describe the current revision of the tree:
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# rev_base_id: The base revision identifier.
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# rev_branch: The branch name.
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# rev_modified: true if the tree has been locally modified.
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# rev_date: The date of the revision.
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#
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get_rev_info_into_vars() {
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rev_base_id=`call_mtn automate get_base_revision_id`
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if call_mtn status | grep "no changes" >/dev/null; then
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rev_modified=false
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else
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rev_modified=true
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fi
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# The following defines several rev_* variables.
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eval `extract_certs ${rev_base_id}`
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}
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#
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# generate_from_dist revfile version
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#
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generate_from_dist() {
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revfile=${1}; shift
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version=${1}; shift
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>${revfile}
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echo "#define PACKAGE_REVISION_TYPE_DIST" >>${revfile}
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}
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#
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# generate_from_mtn revfile
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#
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generate_from_mtn() {
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revfile=${1}
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get_rev_info_into_vars
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>${revfile}
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echo "#define PACKAGE_REVISION_TYPE_MTN" >>${revfile}
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echo "#define PACKAGE_REVISION_BRANCH \"${rev_branch}\"" >>${revfile}
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echo "#define PACKAGE_REVISION_BASE \"${rev_base_id}\"" >>${revfile}
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if [ ${rev_modified} = true ]; then
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echo "#define PACKAGE_REVISION_MODIFIED 1" >>${revfile}
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fi
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echo "#define PACKAGE_REVISION_DATE \"${rev_date}\"" >>${revfile}
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}
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#
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# main
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#
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# Entry point.
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#
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main() {
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outfile=
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version=
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while getopts :m:r:o:v: arg; do
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case ${arg} in
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m)
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MTN=${OPTARG}
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;;
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o)
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outfile=${OPTARG}
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;;
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r)
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ROOT=${OPTARG}
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;;
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v)
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version=${OPTARG}
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;;
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*)
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err "Unknown option ${arg}"
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;;
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esac
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done
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[ -n "${ROOT}" ] || \
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err "Must specify the top-level source directory with -r"
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[ -n "${outfile}" ] || \
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err "Must specify an output file with -o"
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[ -n "${version}" ] || \
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err "Must specify a version number with -v"
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if [ -n "${MTN}" -a -d ${ROOT}/_MTN ]; then
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generate_from_mtn ${outfile}
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else
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generate_from_dist ${outfile} ${version}
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fi
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}
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main "${@}"
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# vim: syntax=sh:expandtab:shiftwidth=4:softtabstop=4
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