The Design and Implementation of the FreeBSD Operating System, Second Edition
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 # 4. 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 TYPE="FreeBSD"
   34 REVISION="10.4"
   35 BRANCH="STABLE"
   36 if [ "X${BRANCH_OVERRIDE}" != "X" ]; then
   37         BRANCH=${BRANCH_OVERRIDE}
   38 fi
   39 RELEASE="${REVISION}-${BRANCH}"
   40 VERSION="${TYPE} ${RELEASE}"
   41 
   42 if [ "X${SYSDIR}" = "X" ]; then
   43     SYSDIR=$(dirname $0)/..
   44 fi
   45 
   46 if [ "X${PARAMFILE}" != "X" ]; then
   47         RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
   48                 ${PARAMFILE})
   49 else
   50         RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
   51                 ${SYSDIR}/sys/param.h)
   52 fi
   53 
   54 b=share/examples/etc/bsd-style-copyright
   55 year=$(sed -Ee '/^Copyright .* The FreeBSD Project/!d;s/^.*1992-([0-9]*) .*$/\1/g' ${SYSDIR}/../COPYRIGHT)
   56 # look for copyright template
   57 for bsd_copyright in ../$b ../../$b ../../../$b /usr/src/$b /usr/$b
   58 do
   59         if [ -r "$bsd_copyright" ]; then
   60                 COPYRIGHT=`sed \
   61                     -e "s/\[year\]/1992-$year/" \
   62                     -e 's/\[your name here\]\.* /The FreeBSD Project./' \
   63                     -e 's/\[your name\]\.*/The FreeBSD Project./' \
   64                     -e '/\[id for your version control system, if any\]/d' \
   65                     $bsd_copyright` 
   66                 break
   67         fi
   68 done
   69 
   70 # no copyright found, use a dummy
   71 if [ X"$COPYRIGHT" = X ]; then
   72         COPYRIGHT="/*-
   73  * Copyright (c) 1992-$year The FreeBSD Project.
   74  * All rights reserved.
   75  *
   76  */"
   77 fi
   78 
   79 # add newline
   80 COPYRIGHT="$COPYRIGHT
   81 "
   82 
   83 # VARS_ONLY means no files should be generated, this is just being
   84 # included.
   85 if [ -n "$VARS_ONLY" ]; then
   86         return 0
   87 fi
   88 
   89 LC_ALL=C; export LC_ALL
   90 if [ ! -r version ]
   91 then
   92         echo 0 > version
   93 fi
   94 
   95 touch version
   96 v=`cat version` u=${USER:-root} d=`pwd` h=${HOSTNAME:-`hostname`}
   97 if [ -n "$SOURCE_DATE_EPOCH" ]; then
   98         if ! t=`date -r $SOURCE_DATE_EPOCH 2>/dev/null`; then
   99                 echo "Invalid SOURCE_DATE_EPOCH" >&2
  100                 exit 1
  101         fi
  102 else
  103         t=`date`
  104 fi
  105 i=`${MAKE:-make} -V KERN_IDENT`
  106 compiler_v=$($(${MAKE:-make} -V CC) -v 2>&1 | grep 'version')
  107 
  108 for dir in /usr/bin /usr/local/bin; do
  109         if [ ! -z "${svnversion}" ] ; then
  110                 break
  111         fi
  112         if [ -x "${dir}/svnversion" ] && [ -z ${svnversion} ] ; then
  113                 # Run svnversion from ${dir} on this script; if return code
  114                 # is not zero, the checkout might not be compatible with the
  115                 # svnversion being used.
  116                 ${dir}/svnversion $(realpath ${0}) >/dev/null 2>&1
  117                 if [ $? -eq 0 ]; then
  118                         svnversion=${dir}/svnversion
  119                         break
  120                 fi
  121         fi
  122 done
  123 
  124 if [ -z "${svnversion}" ] && [ -x /usr/bin/svnliteversion ] ; then
  125         /usr/bin/svnliteversion $(realpath ${0}) >/dev/null 2>&1
  126         if [ $? -eq 0 ]; then
  127                 svnversion=/usr/bin/svnliteversion
  128         else
  129                 svnversion=
  130         fi
  131 fi
  132 
  133 for dir in /usr/bin /usr/local/bin; do
  134         if [ -x "${dir}/p4" ] && [ -z ${p4_cmd} ] ; then
  135                 p4_cmd=${dir}/p4
  136         fi
  137 done
  138 if [ -d "${SYSDIR}/../.git" ] ; then
  139         for dir in /usr/bin /usr/local/bin; do
  140                 if [ -x "${dir}/git" ] ; then
  141                         git_cmd="${dir}/git --git-dir=${SYSDIR}/../.git"
  142                         break
  143                 fi
  144         done
  145 fi
  146 
  147 if [ -d "${SYSDIR}/../.hg" ] ; then
  148         for dir in /usr/bin /usr/local/bin; do
  149                 if [ -x "${dir}/hg" ] ; then
  150                         hg_cmd="${dir}/hg -R ${SYSDIR}/.."
  151                         break
  152                 fi
  153         done
  154 fi
  155 
  156 if [ -n "$svnversion" ] ; then
  157         svn=`cd ${SYSDIR} && $svnversion 2>/dev/null`
  158         case "$svn" in
  159         [0-9]*) svn=" r${svn}" ;;
  160         *)      unset svn ;;
  161         esac
  162 fi
  163 
  164 if [ -n "$git_cmd" ] ; then
  165         git=`$git_cmd rev-parse --verify --short HEAD 2>/dev/null`
  166         svn=`$git_cmd svn find-rev $git 2>/dev/null`
  167         if [ -n "$svn" ] ; then
  168                 svn=" r${svn}"
  169                 git="=${git}"
  170         else
  171                 svn=`$git_cmd log | fgrep 'git-svn-id:' | head -1 | \
  172                      sed -n 's/^.*@\([0-9][0-9]*\).*$/\1/p'`
  173                 if [ -z "$svn" ] ; then
  174                         svn=`$git_cmd log --format='format:%N' | \
  175                              grep '^svn ' | head -1 | \
  176                              sed -n 's/^.*revision=\([0-9][0-9]*\).*$/\1/p'`
  177                 fi
  178                 if [ -n "$svn" ] ; then
  179                         svn=" r${svn}"
  180                         git="+${git}"
  181                 else
  182                         git=" ${git}"
  183                 fi
  184         fi
  185         git_b=`$git_cmd rev-parse --abbrev-ref HEAD`
  186         if [ -n "$git_b" ] ; then
  187                 git="${git}(${git_b})"
  188         fi
  189         if $git_cmd --work-tree=${SYSDIR}/.. diff-index \
  190             --name-only HEAD | read dummy; then
  191                 git="${git}-dirty"
  192         fi
  193 fi
  194 
  195 if [ -n "$p4_cmd" ] ; then
  196         p4version=`cd ${SYSDIR} && $p4_cmd changes -m1 "./...#have" 2>&1 | \
  197                 awk '{ print $2 }'`
  198         case "$p4version" in
  199         [0-9]*)
  200                 p4version=" ${p4version}"
  201                 p4opened=`cd ${SYSDIR} && $p4_cmd opened ./... 2>&1`
  202                 case "$p4opened" in
  203                 File*) ;;
  204                 //*)    p4version="${p4version}+edit" ;;
  205                 esac
  206                 ;;
  207         *)      unset p4version ;;
  208         esac
  209 fi
  210 
  211 if [ -n "$hg_cmd" ] ; then
  212         hg=`$hg_cmd id 2>/dev/null`
  213         svn=`$hg_cmd svn info 2>/dev/null | \
  214                 awk -F': ' '/Revision/ { print $2 }'`
  215         if [ -n "$svn" ] ; then
  216                 svn=" r${svn}"
  217         fi
  218         if [ -n "$hg" ] ; then
  219                 hg=" ${hg}"
  220         fi
  221 fi
  222 
  223 cat << EOF > vers.c
  224 $COPYRIGHT
  225 #define SCCSSTR "@(#)${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}"
  226 #define VERSTR "${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}\\n    ${u}@${h}:${d}\\n"
  227 #define RELSTR "${RELEASE}"
  228 
  229 char sccs[sizeof(SCCSSTR) > 128 ? sizeof(SCCSSTR) : 128] = SCCSSTR;
  230 char version[sizeof(VERSTR) > 256 ? sizeof(VERSTR) : 256] = VERSTR;
  231 char compiler_version[] = "${compiler_v}";
  232 char ostype[] = "${TYPE}";
  233 char osrelease[sizeof(RELSTR) > 32 ? sizeof(RELSTR) : 32] = RELSTR;
  234 int osreldate = ${RELDATE};
  235 char kern_ident[] = "${i}";
  236 EOF
  237 
  238 echo $((v + 1)) > version

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