stand/common/newvers.sh

   1 #!/bin/sh -
   2 #
   3 #       $NetBSD: newvers.sh,v 1.1 1997/07/26 01:50:38 thorpej 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. Neither the name of the University nor the names of its contributors
  17 #    may be used to endorse or promote products derived from this software
  18 #    without specific prior written permission.
  19 #
  20 # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  21 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23 # ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  24 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30 # SUCH DAMAGE.
  31
  32 tempfile=$(mktemp tmp.XXXXXX) || exit
  33 trap "rm -f $tempfile" EXIT INT TERM
  34
  35 include_metadata=true
  36 while getopts r opt; do
  37         case "$opt" in
  38         r)
  39                 include_metadata=
  40                 ;;
  41         esac
  42 done
  43 shift $((OPTIND - 1))
  44
  45 LC_ALL=C; export LC_ALL
  46 u=${USER-root} h=${HOSTNAME-`hostname`}
  47 if [ -n "$SOURCE_DATE_EPOCH" ]; then
  48         if ! t=$(date -ur $SOURCE_DATE_EPOCH 2>/dev/null); then
  49                 echo "Invalid SOURCE_DATE_EPOCH" >&2
  50                 exit 1
  51         fi
  52 else
  53         t=`date`
  54 fi
  55 r=`awk -F: ' /^[0-9]\.[0-9]+:/ { print $1; exit }' $1`
  56
  57 bootprog_info="FreeBSD/${3} ${2}, Revision ${r}\\n"
  58 if [ -n "${include_metadata}" ]; then
  59         bootprog_info="$bootprog_info(${t} ${u}@${h})\\n"
  60 fi
  61
  62 cat > $tempfile <<EOF
  63 char bootprog_info[] = "$bootprog_info";
  64 unsigned bootprog_rev = ${r%%.*} * 1000 + ${r##*.};
  65 EOF
  66 mv $tempfile vers.c