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 TYPE="FreeBSD"
  34 REVISION="11.0"
  35 BRANCH="CURRENT"
  36 if [ -n "${BRANCH_OVERRIDE}" ]; then
  37         BRANCH=${BRANCH_OVERRIDE}
  38 fi
  39 RELEASE="${REVISION}-${BRANCH}"
  40 VERSION="${TYPE} ${RELEASE}"
  41
  42 if [ -z "${SYSDIR}" ]; then
  43     SYSDIR=$(dirname $0)/..
  44 fi
  45
  46 if [ -n "${PARAMFILE}" ]; 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                 ${SYSDIR}/sys/param.h)
  52 fi
  53
  54 b=share/examples/etc/bsd-style-copyright
  55 if [ -r "${SYSDIR}/../COPYRIGHT" ]; then
  56         year=$(sed -Ee '/^Copyright .* The FreeBSD Project/!d;s/^.*1992-([0-9]*) .*$/\1/g' ${SYSDIR}/../COPYRIGHT)
  57 else
  58         year=$(date +%Y)
  59 fi
  60 # look for copyright template
  61 for bsd_copyright in ../$b ../../$b ../../../$b /usr/src/$b /usr/$b
  62 do
  63         if [ -r "$bsd_copyright" ]; then
  64                 COPYRIGHT=`sed \
  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' \
  69                     $bsd_copyright`
  70                 break
  71         fi
  72 done
  73
  74 # no copyright found, use a dummy
  75 if [ -z "$COPYRIGHT" ]; then
  76         COPYRIGHT="/*-
  77  * Copyright (c) 1992-$year The FreeBSD Project.
  78  * All rights reserved.
  79  *
  80  */"
  81 fi
  82
  83 # add newline
  84 COPYRIGHT="$COPYRIGHT
  85 "
  86
  87 # VARS_ONLY means no files should be generated, this is just being
  88 # included.
  89 if [ -n "$VARS_ONLY" ]; then
  90         return 0
  91 fi
  92
  93 LC_ALL=C; export LC_ALL
  94 if [ ! -r version ]
  95 then
  96         echo 0 > version
  97 fi
  98
  99 touch version
 100 v=`cat version`
 101 u=${USER:-root}
 102 d=`pwd`
 103 h=${HOSTNAME:-`hostname`}
 104 if [ -n "$SOURCE_DATE_EPOCH" ]; then
 105         if ! t=`date -r $SOURCE_DATE_EPOCH 2>/dev/null`; then
 106                 echo "Invalid SOURCE_DATE_EPOCH" >&2
 107                 exit 1
 108         fi
 109 else
 110         t=`date`
 111 fi
 112 i=`${MAKE:-make} -V KERN_IDENT`
 113 compiler_v=$($(${MAKE:-make} -V CC) -v 2>&1 | grep -w 'version')
 114
 115 for dir in /usr/bin /usr/local/bin; do
 116         if [ ! -z "${svnversion}" ] ; then
 117                 break
 118         fi
 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
 126                         break
 127                 fi
 128         fi
 129 done
 130
 131 if [ -z "${svnversion}" ] && [ -x /usr/bin/svnliteversion ] ; then
 132         /usr/bin/svnliteversion $(realpath ${0}) >/dev/null 2>&1
 133         if [ $? -eq 0 ]; then
 134                 svnversion=/usr/bin/svnliteversion
 135         else
 136                 svnversion=
 137         fi
 138 fi
 139
 140 for dir in /usr/bin /usr/local/bin; do
 141         if [ -x "${dir}/p4" ] && [ -z ${p4_cmd} ] ; then
 142                 p4_cmd=${dir}/p4
 143         fi
 144 done
 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"
 149                         break
 150                 fi
 151         done
 152 fi
 153
 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 ${SYSDIR}/.."
 158                         break
 159                 fi
 160         done
 161 fi
 162
 163 if [ -n "$svnversion" ] ; then
 164         svn=`cd ${SYSDIR} && $svnversion 2>/dev/null`
 165         case "$svn" in
 166         [0-9]*) svn=" r${svn}" ;;
 167         *)      unset svn ;;
 168         esac
 169 fi
 170
 171 if [ -n "$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
 175                 svn=" r${svn}"
 176                 git="=${git}"
 177         else
 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=\([0-9][0-9]*\).*$/\1/p'`
 184                 fi
 185                 if [ -n "$svn" ] ; then
 186                         svn=" r${svn}"
 187                         git="+${git}"
 188                 else
 189                         git=" ${git}"
 190                 fi
 191         fi
 192         git_b=`$git_cmd rev-parse --abbrev-ref HEAD`
 193         if [ -n "$git_b" ] ; then
 194                 git="${git}(${git_b})"
 195         fi
 196         if $git_cmd --work-tree=${SYSDIR}/.. diff-index \
 197             --name-only HEAD | read dummy; then
 198                 git="${git}-dirty"
 199         fi
 200 fi
 201
 202 if [ -n "$p4_cmd" ] ; then
 203         p4version=`cd ${SYSDIR} && $p4_cmd changes -m1 "./...#have" 2>&1 | \
 204                 awk '{ print $2 }'`
 205         case "$p4version" in
 206         [0-9]*)
 207                 p4version=" ${p4version}"
 208                 p4opened=`cd ${SYSDIR} && $p4_cmd opened ./... 2>&1`
 209                 case "$p4opened" in
 210                 File*) ;;
 211                 //*)    p4version="${p4version}+edit" ;;
 212                 esac
 213                 ;;
 214         *)      unset p4version ;;
 215         esac
 216 fi
 217
 218 if [ -n "$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
 223                 svn=" r${svn}"
 224         fi
 225         if [ -n "$hg" ] ; then
 226                 hg=" ${hg}"
 227         fi
 228 fi
 229
 230 cat << EOF > vers.c
 231 $COPYRIGHT
 232 #define SCCSSTR "@(#)${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}"
 235
 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}";
 243 EOF
 244
 245 echo $((v + 1)) > version