sys/conf/newvers.sh

   1 #!/bin/sh -
   2 #
   3 #       $NetBSD: newvers.sh,v 1.55 2009/12/16 20:54:49 pooka Exp $
   4 #
   5 # Copyright (c) 1984, 1986, 1990, 1993
   6 #       The Regents of the University of California.  All rights reserved.
   7 #
   8 # Redistribution and use in source and binary forms, with or without
   9 # modification, are permitted provided that the following conditions
  10 # are met:
  11 # 1. Redistributions of source code must retain the above copyright
  12 #    notice, this list of conditions and the following disclaimer.
  13 # 2. Redistributions in binary form must reproduce the above copyright
  14 #    notice, this list of conditions and the following disclaimer in the
  15 #    documentation and/or other materials provided with the distribution.
  16 # 3. All advertising materials mentioning features or use of this software
  17 #    must display the following acknowledgement:
  18 #       This product includes software developed by the University of
  19 #       California, Berkeley and its contributors.
  20 # 4. Neither the name of the University nor the names of its contributors
  21 #    may be used to endorse or promote products derived from this software
  22 #    without specific prior written permission.
  23 #
  24 # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  25 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27 # ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  28 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  30 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  33 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  34 # SUCH DAMAGE.
  35 #
  36 #       @(#)newvers.sh  8.1 (Berkeley) 4/20/94
  37
  38 if [ ! -e version ]; then
  39         echo 0 > version
  40 fi
  41
  42 v=$(cat version)
  43 t=$(LC_ALL=C date)
  44 u=${USER-root}
  45 h=$(hostname)
  46 d=$(pwd)
  47 cwd=$(dirname $0)
  48 copyright=$(awk '{ printf("\"%s\\n\"", $0); }' ${cwd}/copyright)
  49
  50 while [ $# -gt 0 ]; do
  51         case "$1" in
  52         -r)
  53                 rflag=true
  54                 ;;
  55         -i)
  56                 id="$2"
  57                 shift
  58                 ;;
  59         -n)
  60                 nflag=true
  61                 ;;
  62         esac
  63         shift
  64 done
  65
  66 if [ -z "${id}" ]; then
  67         if [ -f ident ]; then
  68                 id="$(cat ident)"
  69         else
  70                 id=$(basename ${d})
  71         fi
  72 fi
  73
  74 osrelcmd=${cwd}/osrelease.sh
  75
  76 ost="NetBSD"
  77 osr=$(sh $osrelcmd)
  78
  79 if [ ! -z "${rflag}" ]; then
  80         fullversion="${ost} ${osr} (${id})\n"
  81 else
  82         fullversion="${ost} ${osr} (${id}) #${v}: ${t}\n\t${u}@${h}:${d}\n"
  83 fi
  84
  85 echo $(expr ${v} + 1) > version
  86
  87 cat << _EOF > vers.c
  88 /*
  89  * Automatically generated file from $0
  90  * Do not edit.
  91  */
  92 #include <sys/cdefs.h>
  93 #include <sys/types.h>
  94 #include <sys/param.h>
  95 #include <sys/exec.h>
  96 #include <sys/exec_elf.h>
  97
  98 const char ostype[] = "${ost}";
  99 const char osrelease[] = "${osr}";
 100 const char sccs[] = "@(#)${fullversion}";
 101 const char version[] = "${fullversion}";
 102 const char kernel_ident[] = "${id}";
 103 const char copyright[] =
 104 ${copyright}
 105 "\n";
 106 _EOF
 107
 108 [ ! -z "${nflag}" ] && exit 0
 109
 110 cat << _EOF >> vers.c
 111
 112 /*
 113  * NetBSD identity note.
 114  */
 115 #ifdef __arm__
 116 #define _SHT_NOTE       %note
 117 #else
 118 #define _SHT_NOTE       @note
 119 #endif
 120
 121 #define _S(TAG) __STRING(TAG)
 122 __asm(
 123         ".section\t\".note.netbsd.ident\", \"\"," _S(_SHT_NOTE) "\n"
 124         "\t.p2align\t2\n"
 125         "\t.long\t" _S(ELF_NOTE_NETBSD_NAMESZ) "\n"
 126         "\t.long\t" _S(ELF_NOTE_NETBSD_DESCSZ) "\n"
 127         "\t.long\t" _S(ELF_NOTE_TYPE_NETBSD_TAG) "\n"
 128         "\t.ascii\t" _S(ELF_NOTE_NETBSD_NAME) "\n"
 129         "\t.long\t" _S(__NetBSD_Version__) "\n"
 130         "\t.p2align\t2\n"
 131 );
 132
 133 _EOF