sys/conf/newvers.sh

   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="11.1"
  47 BRANCH="RELEASE-p11"
  48 if [ -n "${BRANCH_OVERRIDE}" ]; then
  49         BRANCH=${BRANCH_OVERRIDE}
  50 fi
  51 RELEASE="${REVISION}-${BRANCH}"
  52 VERSION="${TYPE} ${RELEASE}"
  53
  54 if [ -z "${SYSDIR}" ]; then
  55     SYSDIR=$(dirname $0)/..
  56 fi
  57
  58 if [ -n "${PARAMFILE}" ]; then
  59         RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
  60                 ${PARAMFILE})
  61 else
  62         RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
  63                 ${SYSDIR}/sys/param.h)
  64 fi
  65
  66 b=share/examples/etc/bsd-style-copyright
  67 if [ -r "${SYSDIR}/../COPYRIGHT" ]; then
  68         year=$(sed -Ee '/^Copyright .* The FreeBSD Project/!d;s/^.*1992-([0-9]*) .*$/\1/g' ${SYSDIR}/../COPYRIGHT)
  69 else
  70         year=$(date +%Y)
  71 fi
  72 # look for copyright template
  73 for bsd_copyright in ../$b ../../$b ../../../$b /usr/src/$b /usr/$b
  74 do
  75         if [ -r "$bsd_copyright" ]; then
  76                 COPYRIGHT=`sed \
  77                     -e "s/\[year\]/1992-$year/" \
  78                     -e 's/\[your name here\]\.* /The FreeBSD Project./' \
  79                     -e 's/\[your name\]\.*/The FreeBSD Project./' \
  80                     -e '/\[id for your version control system, if any\]/d' \
  81                     $bsd_copyright`
  82                 break
  83         fi
  84 done
  85
  86 # no copyright found, use a dummy
  87 if [ -z "$COPYRIGHT" ]; then
  88         COPYRIGHT="/*-
  89  * Copyright (c) 1992-$year The FreeBSD Project.
  90  * All rights reserved.
  91  *
  92  */"
  93 fi
  94
  95 # add newline
  96 COPYRIGHT="$COPYRIGHT
  97 "
  98
  99 # VARS_ONLY means no files should be generated, this is just being
 100 # included.
 101 if [ -n "$VARS_ONLY" ]; then
 102         return 0
 103 fi
 104
 105 LC_ALL=C; export LC_ALL
 106 if [ ! -r version ]
 107 then
 108         echo 0 > version
 109 fi
 110
 111 touch version
 112 v=`cat version`
 113 u=${USER:-root}
 114 d=`pwd`
 115 h=${HOSTNAME:-`hostname`}
 116 if [ -n "$SOURCE_DATE_EPOCH" ]; then
 117         if ! t=`date -r $SOURCE_DATE_EPOCH 2>/dev/null`; then
 118                 echo "Invalid SOURCE_DATE_EPOCH" >&2
 119                 exit 1
 120         fi
 121 else
 122         t=`date`
 123 fi
 124 i=`${MAKE:-make} -V KERN_IDENT`
 125 compiler_v=$($(${MAKE:-make} -V CC) -v 2>&1 | grep -w 'version')
 126
 127 for dir in /usr/bin /usr/local/bin; do
 128         if [ ! -z "${svnversion}" ] ; then
 129                 break
 130         fi
 131         if [ -x "${dir}/svnversion" ] && [ -z ${svnversion} ] ; then
 132                 # Run svnversion from ${dir} on this script; if return code
 133                 # is not zero, the checkout might not be compatible with the
 134                 # svnversion being used.
 135                 ${dir}/svnversion $(realpath ${0}) >/dev/null 2>&1
 136                 if [ $? -eq 0 ]; then
 137                         svnversion=${dir}/svnversion
 138                         break
 139                 fi
 140         fi
 141 done
 142
 143 if [ -z "${svnversion}" ] && [ -x /usr/bin/svnliteversion ] ; then
 144         /usr/bin/svnliteversion $(realpath ${0}) >/dev/null 2>&1
 145         if [ $? -eq 0 ]; then
 146                 svnversion=/usr/bin/svnliteversion
 147         else
 148                 svnversion=
 149         fi
 150 fi
 151
 152 for dir in /usr/bin /usr/local/bin; do
 153         if [ -x "${dir}/p4" ] && [ -z ${p4_cmd} ] ; then
 154                 p4_cmd=${dir}/p4
 155         fi
 156 done
 157 if [ -d "${SYSDIR}/../.git" ] ; then
 158         for dir in /usr/bin /usr/local/bin; do
 159                 if [ -x "${dir}/git" ] ; then
 160                         git_cmd="${dir}/git --git-dir=${SYSDIR}/../.git"
 161                         break
 162                 fi
 163         done
 164 fi
 165
 166 if [ -d "${SYSDIR}/../.hg" ] ; then
 167         for dir in /usr/bin /usr/local/bin; do
 168                 if [ -x "${dir}/hg" ] ; then
 169                         hg_cmd="${dir}/hg -R ${SYSDIR}/.."
 170                         break
 171                 fi
 172         done
 173 fi
 174
 175 if [ -n "$svnversion" ] ; then
 176         svn=`cd ${SYSDIR} && $svnversion 2>/dev/null`
 177         case "$svn" in
 178         [0-9]*[MSP]|*:*)
 179                 svn=" r${svn}"
 180                 modified=true
 181                 ;;
 182         [0-9]*)
 183                 svn=" r${svn}"
 184                 ;;
 185         *)
 186                 unset svn
 187                 ;;
 188         esac
 189 fi
 190
 191 if [ -n "$git_cmd" ] ; then
 192         git=`$git_cmd rev-parse --verify --short HEAD 2>/dev/null`
 193         svn=`$git_cmd svn find-rev $git 2>/dev/null`
 194         if [ -n "$svn" ] ; then
 195                 svn=" r${svn}"
 196                 git="=${git}"
 197         else
 198                 svn=`$git_cmd log | fgrep 'git-svn-id:' | head -1 | \
 199                      sed -n 's/^.*@\([0-9][0-9]*\).*$/\1/p'`
 200                 if [ -z "$svn" ] ; then
 201                         svn=`$git_cmd log --format='format:%N' | \
 202                              grep '^svn ' | head -1 | \
 203                              sed -n 's/^.*revision=\([0-9][0-9]*\).*$/\1/p'`
 204                 fi
 205                 if [ -n "$svn" ] ; then
 206                         svn=" r${svn}"
 207                         git="+${git}"
 208                 else
 209                         git=" ${git}"
 210                 fi
 211         fi
 212         git_b=`$git_cmd rev-parse --abbrev-ref HEAD`
 213         if [ -n "$git_b" ] ; then
 214                 git="${git}(${git_b})"
 215         fi
 216         if $git_cmd --work-tree=${SYSDIR}/.. diff-index \
 217             --name-only HEAD | read dummy; then
 218                 git="${git}-dirty"
 219                 modified=true
 220         fi
 221 fi
 222
 223 if [ -n "$p4_cmd" ] ; then
 224         p4version=`cd ${SYSDIR} && $p4_cmd changes -m1 "./...#have" 2>&1 | \
 225                 awk '{ print $2 }'`
 226         case "$p4version" in
 227         [0-9]*)
 228                 p4version=" ${p4version}"
 229                 p4opened=`cd ${SYSDIR} && $p4_cmd opened ./... 2>&1`
 230                 case "$p4opened" in
 231                 File*) ;;
 232                 //*)
 233                         p4version="${p4version}+edit"
 234                         modified=true
 235                         ;;
 236                 esac
 237                 ;;
 238         *)      unset p4version ;;
 239         esac
 240 fi
 241
 242 if [ -n "$hg_cmd" ] ; then
 243         hg=`$hg_cmd id 2>/dev/null`
 244         svn=`$hg_cmd svn info 2>/dev/null | \
 245                 awk -F': ' '/Revision/ { print $2 }'`
 246         if [ -n "$svn" ] ; then
 247                 svn=" r${svn}"
 248         fi
 249         if [ -n "$hg" ] ; then
 250                 hg=" ${hg}"
 251         fi
 252 fi
 253
 254 include_metadata=true
 255 while getopts rR opt; do
 256         case "$opt" in
 257         r)
 258                 include_metadata=
 259                 ;;
 260         R)
 261                 if [ -z "${modified}" ]; then
 262                         include_metadata=
 263                 fi
 264         esac
 265 done
 266 shift $((OPTIND - 1))
 267
 268 if [ -z "${include_metadata}" ]; then
 269         VERINFO="${VERSION} ${svn}${git}${hg}${p4version}"
 270         VERSTR="${VERINFO}\\n"
 271 else
 272         VERINFO="${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}"
 273         VERSTR="${VERINFO}\\n    ${u}@${h}:${d}\\n"
 274 fi
 275
 276 cat << EOF > vers.c
 277 $COPYRIGHT
 278 #define SCCSSTR "@(#)${VERINFO}"
 279 #define VERSTR "${VERSTR}"
 280 #define RELSTR "${RELEASE}"
 281
 282 char sccs[sizeof(SCCSSTR) > 128 ? sizeof(SCCSSTR) : 128] = SCCSSTR;
 283 char version[sizeof(VERSTR) > 256 ? sizeof(VERSTR) : 256] = VERSTR;
 284 char compiler_version[] = "${compiler_v}";
 285 char ostype[] = "${TYPE}";
 286 char osrelease[sizeof(RELSTR) > 32 ? sizeof(RELSTR) : 32] = RELSTR;
 287 int osreldate = ${RELDATE};
 288 char kern_ident[] = "${i}";
 289 EOF
 290
 291 echo $((v + 1)) > version