Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/conf/newvers.sh
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
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1 #!/bin/sh - 2 # 3 # Copyright (c) 1984, 1986, 1990, 1993 4 # The Regents of the University of California. All rights reserved. 5 # 6 # Redistribution and use in source and binary forms, with or without 7 # modification, are permitted provided that the following conditions 8 # are met: 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. 17 # 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 28 # SUCH DAMAGE. 29 # 30 # @(#)newvers.sh 8.1 (Berkeley) 4/20/94 31 # $FreeBSD$ 32 33 # Command line options: 34 # 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. 40 # 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. 44 45 TYPE="FreeBSD" 46 REVISION="11.4" 47 BRANCH="STABLE" 48 if [ -n "${BRANCH_OVERRIDE}" ]; then 49 BRANCH=${BRANCH_OVERRIDE} 50 fi 51 RELEASE="${REVISION}-${BRANCH}" 52 VERSION="${TYPE} ${RELEASE}" 53 54 # 55 # findvcs dir 56 # Looks up directory dir at world root and up the filesystem 57 # 58 findvcs() 59 { 60 local savedir 61 62 savedir=$(pwd) 63 cd ${SYSDIR}/.. 64 while [ $(pwd) != "/" ]; do 65 if [ -e "./$1" ]; then 66 VCSDIR=$(pwd)"/$1" 67 cd ${savedir} 68 return 0 69 fi 70 cd .. 71 done 72 cd ${savedir} 73 return 1 74 } 75 76 if [ -z "${SYSDIR}" ]; then 77 SYSDIR=$(dirname $0)/.. 78 fi 79 80 if [ -n "${PARAMFILE}" ]; then 81 RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \ 82 ${PARAMFILE}) 83 else 84 RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \ 85 ${SYSDIR}/sys/param.h) 86 fi 87 88 b=share/examples/etc/bsd-style-copyright 89 if [ -r "${SYSDIR}/../COPYRIGHT" ]; then 90 year=$(sed -Ee '/^Copyright .* The FreeBSD Project/!d;s/^.*1992-([0-9]*) .*$/\1/g' ${SYSDIR}/../COPYRIGHT) 91 else 92 year=$(date +%Y) 93 fi 94 # look for copyright template 95 for bsd_copyright in ../$b ../../$b ../../../$b /usr/src/$b /usr/$b 96 do 97 if [ -r "$bsd_copyright" ]; then 98 COPYRIGHT=`sed \ 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' \ 103 $bsd_copyright` 104 break 105 fi 106 done 107 108 # no copyright found, use a dummy 109 if [ -z "$COPYRIGHT" ]; then 110 COPYRIGHT="/*- 111 * Copyright (c) 1992-$year The FreeBSD Project. 112 * All rights reserved. 113 * 114 */" 115 fi 116 117 # add newline 118 COPYRIGHT="$COPYRIGHT 119 " 120 121 # VARS_ONLY means no files should be generated, this is just being 122 # included. 123 if [ -n "$VARS_ONLY" ]; then 124 return 0 125 fi 126 127 LC_ALL=C; export LC_ALL 128 if [ ! -r version ] 129 then 130 echo 0 > version 131 fi 132 133 touch version 134 v=`cat version` 135 u=${USER:-root} 136 d=`pwd` 137 h=${HOSTNAME:-`hostname`} 138 if [ -n "$SOURCE_DATE_EPOCH" ]; then 139 if ! t=`date -r $SOURCE_DATE_EPOCH 2>/dev/null`; then 140 echo "Invalid SOURCE_DATE_EPOCH" >&2 141 exit 1 142 fi 143 else 144 t=`date` 145 fi 146 i=`${MAKE:-make} -V KERN_IDENT` 147 compiler_v=$($(${MAKE:-make} -V CC) -v 2>&1 | grep -w 'version') 148 149 for dir in /usr/bin /usr/local/bin; do 150 if [ ! -z "${svnversion}" ] ; then 151 break 152 fi 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 160 break 161 fi 162 fi 163 done 164 165 if [ -z "${svnversion}" ] && [ -x /usr/bin/svnliteversion ] ; then 166 /usr/bin/svnliteversion $(realpath ${0}) >/dev/null 2>&1 167 if [ $? -eq 0 ]; then 168 svnversion=/usr/bin/svnliteversion 169 else 170 svnversion= 171 fi 172 fi 173 174 for dir in /usr/bin /usr/local/bin; do 175 if [ -x "${dir}/p4" ] && [ -z ${p4_cmd} ] ; then 176 p4_cmd=${dir}/p4 177 fi 178 done 179 180 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=${VCSDIR}" 184 break 185 fi 186 done 187 fi 188 189 if findvcs .hg; then 190 for dir in /usr/bin /usr/local/bin; do 191 if [ -x "${dir}/hg" ] ; then 192 hg_cmd="${dir}/hg -R ${VCSDIR}" 193 break 194 fi 195 done 196 fi 197 198 if [ -n "$svnversion" ] ; then 199 svn=`cd ${SYSDIR} && $svnversion 2>/dev/null` 200 case "$svn" in 201 [0-9]*[MSP]|*:*) 202 svn=" r${svn}" 203 modified=true 204 ;; 205 [0-9]*) 206 svn=" r${svn}" 207 ;; 208 *) 209 unset svn 210 ;; 211 esac 212 fi 213 214 if [ -n "$git_cmd" ] ; then 215 git=$($git_cmd rev-parse --verify --short HEAD 2>/dev/null) 216 git_cnt=$($git_cmd rev-list --first-parent --count HEAD 2>/dev/null) 217 if [ -n "$git_cnt" ] ; then 218 git="n${git_cnt}-${git}" 219 fi 220 git_b=$($git_cmd rev-parse --abbrev-ref HEAD) 221 if [ -n "$git_b" -a "$git_b" != "HEAD" ] ; then 222 git="${git_b}-${git}" 223 fi 224 if $git_cmd --work-tree=${VCSDIR}/.. diff-index \ 225 --name-only HEAD | read dummy; then 226 git="${git}-dirty" 227 modified=true 228 fi 229 git=" ${git}" 230 fi 231 232 if [ -n "$p4_cmd" ] ; then 233 p4version=`cd ${SYSDIR} && $p4_cmd changes -m1 "./...#have" 2>&1 | \ 234 awk '{ print $2 }'` 235 case "$p4version" in 236 [0-9]*) 237 p4version=" ${p4version}" 238 p4opened=`cd ${SYSDIR} && $p4_cmd opened ./... 2>&1` 239 case "$p4opened" in 240 File*) ;; 241 //*) 242 p4version="${p4version}+edit" 243 modified=true 244 ;; 245 esac 246 ;; 247 *) unset p4version ;; 248 esac 249 fi 250 251 if [ -n "$hg_cmd" ] ; then 252 hg=`$hg_cmd id 2>/dev/null` 253 svn=`$hg_cmd svn info 2>/dev/null | \ 254 awk -F': ' '/Revision/ { print $2 }'` 255 if [ -n "$svn" ] ; then 256 svn=" r${svn}" 257 fi 258 if [ -n "$hg" ] ; then 259 hg=" ${hg}" 260 fi 261 fi 262 263 include_metadata=true 264 while getopts rR opt; do 265 case "$opt" in 266 r) 267 include_metadata= 268 ;; 269 R) 270 if [ -z "${modified}" ]; then 271 include_metadata= 272 fi 273 esac 274 done 275 shift $((OPTIND - 1)) 276 277 if [ -z "${include_metadata}" ]; then 278 VERINFO="${VERSION} ${svn}${git}${hg}${p4version}" 279 VERSTR="${VERINFO}\\n" 280 else 281 VERINFO="${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}" 282 VERSTR="${VERINFO}\\n ${u}@${h}:${d}\\n" 283 fi 284 285 cat << EOF > vers.c 286 $COPYRIGHT 287 #define SCCSSTR "@(#)${VERINFO}" 288 #define VERSTR "${VERSTR}" 289 #define RELSTR "${RELEASE}" 290 291 char sccs[sizeof(SCCSSTR) > 128 ? sizeof(SCCSSTR) : 128] = SCCSSTR; 292 char version[sizeof(VERSTR) > 256 ? sizeof(VERSTR) : 256] = VERSTR; 293 char compiler_version[] = "${compiler_v}"; 294 char ostype[] = "${TYPE}"; 295 char osrelease[sizeof(RELSTR) > 32 ? sizeof(RELSTR) : 32] = RELSTR; 296 int osreldate = ${RELDATE}; 297 char kern_ident[] = "${i}"; 298 EOF 299 300 echo $((v + 1)) > version
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