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
36 if [ -n "${BRANCH_OVERRIDE}" ]; then
37 BRANCH=${BRANCH_OVERRIDE}
39 RELEASE="${REVISION}-${BRANCH}"
40 VERSION="${TYPE} ${RELEASE}"
42 if [ -z "${SYSDIR}" ]; then
43 SYSDIR=$(dirname $0)/..
46 if [ -n "${PARAMFILE}" ]; then
47 RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
50 RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
51 ${SYSDIR}/sys/param.h)
54 b=share/examples/etc/bsd-style-copyright
55 if [ -r "${SYSDIR}/../COPYRIGHT" ]; then
56 year=$(sed -Ee '/^Copyright .* The FreeBSD Project/!d;s/^.*1992-([0-9]*) .*$/\1/g' ${SYSDIR}/../COPYRIGHT)
60 # look for copyright template
61 for bsd_copyright in ../$b ../../$b ../../../$b /usr/src/$b /usr/$b
63 if [ -r "$bsd_copyright" ]; then
65 -e "s/\[year\]/1992-$year/" \
66 -e 's/\[your name here\]\.* /The FreeBSD Project./' \
67 -e 's/\[your name\]\.*/The FreeBSD Project./' \
68 -e '/\[id for your version control system, if any\]/d' \
74 # no copyright found, use a dummy
75 if [ -z "$COPYRIGHT" ]; then
77 * Copyright (c) 1992-$year The FreeBSD Project.
78 * All rights reserved.
87 # VARS_ONLY means no files should be generated, this is just being
89 if [ -n "$VARS_ONLY" ]; then
93 LC_ALL=C; export LC_ALL
103 h=${HOSTNAME:-`hostname`}
104 if [ -n "$SOURCE_DATE_EPOCH" ]; then
105 if ! t=`date -r $SOURCE_DATE_EPOCH 2>/dev/null`; then
106 echo "Invalid SOURCE_DATE_EPOCH" >&2
112 i=`${MAKE:-make} -V KERN_IDENT`
113 compiler_v=$($(${MAKE:-make} -V CC) -v 2>&1 | grep -w 'version')
115 for dir in /usr/bin /usr/local/bin; do
116 if [ ! -z "${svnversion}" ] ; then
119 if [ -x "${dir}/svnversion" ] && [ -z ${svnversion} ] ; then
120 # Run svnversion from ${dir} on this script; if return code
121 # is not zero, the checkout might not be compatible with the
122 # svnversion being used.
123 ${dir}/svnversion $(realpath ${0}) >/dev/null 2>&1
124 if [ $? -eq 0 ]; then
125 svnversion=${dir}/svnversion
131 if [ -z "${svnversion}" ] && [ -x /usr/bin/svnliteversion ] ; then
132 /usr/bin/svnliteversion $(realpath ${0}) >/dev/null 2>&1
133 if [ $? -eq 0 ]; then
134 svnversion=/usr/bin/svnliteversion
140 for dir in /usr/bin /usr/local/bin; do
141 if [ -x "${dir}/p4" ] && [ -z ${p4_cmd} ] ; then
145 if [ -d "${SYSDIR}/../.git" ] ; then
146 for dir in /usr/bin /usr/local/bin; do
147 if [ -x "${dir}/git" ] ; then
148 git_cmd="${dir}/git --git-dir=${SYSDIR}/../.git"
154 if [ -d "${SYSDIR}/../.hg" ] ; then
155 for dir in /usr/bin /usr/local/bin; do
156 if [ -x "${dir}/hg" ] ; then
157 hg_cmd="${dir}/hg -R ${SYSDIR}/.."
163 if [ -n "$svnversion" ] ; then
164 svn=`cd ${SYSDIR} && $svnversion 2>/dev/null`
166 [0-9]*) svn=" r${svn}" ;;
171 if [ -n "$git_cmd" ] ; then
172 git=`$git_cmd rev-parse --verify --short HEAD 2>/dev/null`
173 svn=`$git_cmd svn find-rev $git 2>/dev/null`
174 if [ -n "$svn" ] ; then
178 svn=`$git_cmd log | fgrep 'git-svn-id:' | head -1 | \
179 sed -n 's/^.*@\([0-9][0-9]*\).*$/\1/p'`
180 if [ -z "$svn" ] ; then
181 svn=`$git_cmd log --format='format:%N' | \
182 grep '^svn ' | head -1 | \
183 sed -n 's/^.*revision=\([0-9][0-9]*\).*$/\1/p'`
185 if [ -n "$svn" ] ; then
192 git_b=`$git_cmd rev-parse --abbrev-ref HEAD`
193 if [ -n "$git_b" ] ; then
194 git="${git}(${git_b})"
196 if $git_cmd --work-tree=${SYSDIR}/.. diff-index \
197 --name-only HEAD | read dummy; then
202 if [ -n "$p4_cmd" ] ; then
203 p4version=`cd ${SYSDIR} && $p4_cmd changes -m1 "./...#have" 2>&1 | \
207 p4version=" ${p4version}"
208 p4opened=`cd ${SYSDIR} && $p4_cmd opened ./... 2>&1`
211 //*) p4version="${p4version}+edit" ;;
214 *) unset p4version ;;
218 if [ -n "$hg_cmd" ] ; then
219 hg=`$hg_cmd id 2>/dev/null`
220 svn=`$hg_cmd svn info 2>/dev/null | \
221 awk -F': ' '/Revision/ { print $2 }'`
222 if [ -n "$svn" ] ; then
225 if [ -n "$hg" ] ; then
232 #define SCCSSTR "@(#)${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}"
233 #define VERSTR "${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}\\n ${u}@${h}:${d}\\n"
234 #define RELSTR "${RELEASE}"
236 char sccs[sizeof(SCCSSTR) > 128 ? sizeof(SCCSSTR) : 128] = SCCSSTR;
237 char version[sizeof(VERSTR) > 256 ? sizeof(VERSTR) : 256] = VERSTR;
238 char compiler_version[] = "${compiler_v}";
239 char ostype[] = "${TYPE}";
240 char osrelease[sizeof(RELSTR) > 32 ? sizeof(RELSTR) : 32] = RELSTR;
241 int osreldate = ${RELDATE};
242 char kern_ident[] = "${i}";
245 echo $((v + 1)) > version