3 # Copyright (c) 1984, 1986, 1990, 1993
4 # The Regents of the University of California. All rights reserved.
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
9 # 1. Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
11 # 2. Redistributions in binary form must reproduce the above copyright
12 # notice, this list of conditions and the following disclaimer in the
13 # documentation and/or other materials provided with the distribution.
14 # 3. Neither the name of the University nor the names of its contributors
15 # may be used to endorse or promote products derived from this software
16 # without specific prior written permission.
18 # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
19 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 # @(#)newvers.sh 8.1 (Berkeley) 4/20/94
33 # Command line options:
35 # -r Reproducible build. Do not embed directory names, user
36 # names, time stamps or other dynamic information into
37 # the output file. This is intended to allow two builds
38 # done at different times and even by different people on
39 # different hosts to produce identical output.
41 # -R Reproducible build if the tree represents an unmodified
42 # checkout from a version control system. Metadata is
43 # included if the tree is modified.
48 if [ -n "${BRANCH_OVERRIDE}" ]; then
49 BRANCH=${BRANCH_OVERRIDE}
51 RELEASE="${REVISION}-${BRANCH}"
52 VERSION="${TYPE} ${RELEASE}"
56 # Looks up directory dir at world root and up the filesystem
64 while [ $(pwd) != "/" ]; do
65 if [ -d "./$1" ]; then
76 if [ -z "${SYSDIR}" ]; then
77 SYSDIR=$(dirname $0)/..
80 if [ -n "${PARAMFILE}" ]; then
81 RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
84 RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
85 ${SYSDIR}/sys/param.h)
88 b=share/examples/etc/bsd-style-copyright
89 if [ -r "${SYSDIR}/../COPYRIGHT" ]; then
90 year=$(sed -Ee '/^Copyright .* The FreeBSD Project/!d;s/^.*1992-([0-9]*) .*$/\1/g' ${SYSDIR}/../COPYRIGHT)
94 # look for copyright template
95 for bsd_copyright in ../$b ../../$b ../../../$b /usr/src/$b /usr/$b
97 if [ -r "$bsd_copyright" ]; then
99 -e "s/\[year\]/1992-$year/" \
100 -e 's/\[your name here\]\.* /The FreeBSD Project./' \
101 -e 's/\[your name\]\.*/The FreeBSD Project./' \
102 -e '/\[id for your version control system, if any\]/d' \
108 # no copyright found, use a dummy
109 if [ -z "$COPYRIGHT" ]; then
111 * Copyright (c) 1992-$year The FreeBSD Project.
112 * All rights reserved.
118 COPYRIGHT="$COPYRIGHT
121 # VARS_ONLY means no files should be generated, this is just being
123 if [ -n "$VARS_ONLY" ]; then
127 LC_ALL=C; export LC_ALL
137 h=${HOSTNAME:-`hostname`}
138 if [ -n "$SOURCE_DATE_EPOCH" ]; then
139 if ! t=`date -r $SOURCE_DATE_EPOCH 2>/dev/null`; then
140 echo "Invalid SOURCE_DATE_EPOCH" >&2
146 i=`${MAKE:-make} -V KERN_IDENT`
147 compiler_v=$($(${MAKE:-make} -V CC) -v 2>&1 | grep -w 'version')
149 for dir in /usr/bin /usr/local/bin; do
150 if [ ! -z "${svnversion}" ] ; then
153 if [ -x "${dir}/svnversion" ] && [ -z ${svnversion} ] ; then
154 # Run svnversion from ${dir} on this script; if return code
155 # is not zero, the checkout might not be compatible with the
156 # svnversion being used.
157 ${dir}/svnversion $(realpath ${0}) >/dev/null 2>&1
158 if [ $? -eq 0 ]; then
159 svnversion=${dir}/svnversion
165 if [ -z "${svnversion}" ] && [ -x /usr/bin/svnliteversion ] ; then
166 /usr/bin/svnliteversion $(realpath ${0}) >/dev/null 2>&1
167 if [ $? -eq 0 ]; then
168 svnversion=/usr/bin/svnliteversion
174 for dir in /usr/bin /usr/local/bin; do
175 if [ -x "${dir}/p4" ] && [ -z ${p4_cmd} ] ; then
180 if findvcs .git; then
181 for dir in /usr/bin /usr/local/bin; do
182 if [ -x "${dir}/git" ] ; then
183 git_cmd="${dir}/git --git-dir=${VCSDIR}"
190 for dir in /usr/bin /usr/local/bin; do
191 if [ -x "${dir}/hg" ] ; then
192 hg_cmd="${dir}/hg -R ${VCSDIR}"
198 if [ -n "$svnversion" ] ; then
199 svn=`cd ${SYSDIR} && $svnversion 2>/dev/null`
214 if [ -n "$git_cmd" ] ; then
215 git=`$git_cmd rev-parse --verify --short HEAD 2>/dev/null`
216 svn=`$git_cmd svn find-rev $git 2>/dev/null`
217 if [ -n "$svn" ] ; then
221 svn=`$git_cmd log | fgrep 'git-svn-id:' | head -1 | \
222 sed -n 's/^.*@\([0-9][0-9]*\).*$/\1/p'`
223 if [ -z "$svn" ] ; then
224 svn=`$git_cmd log --format='format:%N' | \
225 grep '^svn ' | head -1 | \
226 sed -n 's/^.*revision=\([0-9][0-9]*\).*$/\1/p'`
228 if [ -n "$svn" ] ; then
235 git_b=`$git_cmd rev-parse --abbrev-ref HEAD`
236 if [ -n "$git_b" ] ; then
237 git="${git}(${git_b})"
239 if $git_cmd --work-tree=${VCSDIR}/.. diff-index \
240 --name-only HEAD | read dummy; then
246 if [ -n "$p4_cmd" ] ; then
247 p4version=`cd ${SYSDIR} && $p4_cmd changes -m1 "./...#have" 2>&1 | \
251 p4version=" ${p4version}"
252 p4opened=`cd ${SYSDIR} && $p4_cmd opened ./... 2>&1`
256 p4version="${p4version}+edit"
261 *) unset p4version ;;
265 if [ -n "$hg_cmd" ] ; then
266 hg=`$hg_cmd id 2>/dev/null`
267 svn=`$hg_cmd svn info 2>/dev/null | \
268 awk -F': ' '/Revision/ { print $2 }'`
269 if [ -n "$svn" ] ; then
272 if [ -n "$hg" ] ; then
277 include_metadata=true
278 while getopts rR opt; do
284 if [ -z "${modified}" ]; then
289 shift $((OPTIND - 1))
291 if [ -z "${include_metadata}" ]; then
292 VERINFO="${VERSION} ${svn}${git}${hg}${p4version}"
293 VERSTR="${VERINFO}\\n"
295 VERINFO="${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}"
296 VERSTR="${VERINFO}\\n ${u}@${h}:${d}\\n"
301 #define SCCSSTR "@(#)${VERINFO}"
302 #define VERSTR "${VERSTR}"
303 #define RELSTR "${RELEASE}"
305 char sccs[sizeof(SCCSSTR) > 128 ? sizeof(SCCSSTR) : 128] = SCCSSTR;
306 char version[sizeof(VERSTR) > 256 ? sizeof(VERSTR) : 256] = VERSTR;
307 char compiler_version[] = "${compiler_v}";
308 char ostype[] = "${TYPE}";
309 char osrelease[sizeof(RELSTR) > 32 ? sizeof(RELSTR) : 32] = RELSTR;
310 int osreldate = ${RELDATE};
311 char kern_ident[] = "${i}";
314 echo $((v + 1)) > version