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newvers.sh revision 1.52.26.2 
      1 #!/bin/sh -
      2 #
      3 #	$NetBSD: newvers.sh,v 1.52.26.2 2009/04/28 07:35:12 skrll 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); }' ${cwd}/copyright)
     49 
     50 if [ -f ident ]; then
     51 	id="$(cat ident)"
     52 else
     53 	id=$(basename ${d})
     54 fi
     55 
     56 osrelcmd=${cwd}/osrelease.sh
     57 
     58 ost="NetBSD"
     59 osr=$(sh $osrelcmd)
     60 
     61 case $1 in
     62 -r)
     63 	fullversion="${ost} ${osr} (${id})\n"
     64 	;;
     65 *)
     66 	fullversion="${ost} ${osr} (${id}) #${v}: ${t}\n\t${u}@${h}:${d}\n"
     67 	;;
     68 esac
     69 
     70 cat << _EOF > vers.c
     71 /*
     72  * Automatically generated file from $0
     73  * Do not edit.
     74  */
     75 #include <sys/cdefs.h>
     76 #include <sys/types.h>
     77 #include <sys/param.h>
     78 #include <sys/exec.h>
     79 #include <sys/exec_elf.h>
     80 
     81 const char ostype[] = "${ost}";
     82 const char osrelease[] = "${osr}";
     83 const char sccs[] = "@(#)${fullversion}";
     84 const char version[] = "${fullversion}";
     85 const char kernel_ident[] = "${id}";
     86 const char copyright[] =
     87 ${copyright}
     88 "\n";
     89 
     90 /*
     91  * NetBSD identity note.
     92  */
     93 #ifdef __arm__
     94 #define _SHT_NOTE	%note
     95 #else
     96 #define _SHT_NOTE	@note
     97 #endif
     98 
     99 #define	_S(TAG)	__STRING(TAG)
    100 __asm(
    101 	".section\t\".note.netbsd.ident\", \"\"," _S(_SHT_NOTE) "\n"
    102 	"\t.p2align\t2\n"
    103 	"\t.long\t" _S(ELF_NOTE_NETBSD_NAMESZ) "\n"
    104 	"\t.long\t" _S(ELF_NOTE_NETBSD_DESCSZ) "\n"
    105 	"\t.long\t" _S(ELF_NOTE_TYPE_NETBSD_TAG) "\n"
    106 	"\t.ascii\t" _S(ELF_NOTE_NETBSD_NAME) "\n"
    107 	"\t.long\t" _S(__NetBSD_Version__) "\n"
    108 	"\t.p2align\t2\n"
    109 );
    110 
    111 _EOF
    112 echo $(expr ${v} + 1) > version
    113