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. All advertising materials mentioning features or use of this software
  15 #    must display the following acknowledgement:
  16 #       This product includes software developed by the University of
  17 #       California, Berkeley and its contributors.
  18 # 4. Neither the name of the University nor the names of its contributors
  19 #    may be used to endorse or promote products derived from this software
  20 #    without specific prior written permission.
  21 #
  22 # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25 # ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32 # SUCH DAMAGE.
  33 #
  34 #       @(#)newvers.sh  8.1 (Berkeley) 4/20/94
  35 # $FreeBSD: src/sys/conf/newvers.sh,v 1.44.2.30 2003/04/04 07:02:46 murray Exp $
  36 # $DragonFly: src/sys/conf/newvers.sh,v 1.23 2008/07/14 04:01:44 dillon Exp $
  37
  38 # The directory where the source resides
  39 #
  40 SRCDIR=$1
  41 if [ "${SRCDIR}" = "" ]; then
  42     SRCDIR=$(dirname $0)/../..
  43 fi
  44
  45 # Set the branch
  46 #
  47 BRANCH="DEVELOPMENT_2_3"
  48
  49 TYPE="DragonFly"
  50
  51 # The SHORTTAG is inclusive of the BLAH_X_Y version (if any)
  52 #
  53 if [ -z "${SHORTTAG}" ]; then
  54     SHORTTAG=${BRANCH}
  55 fi
  56
  57 # Figure out the revision and subversion, if any.  If the tag is in
  58 # the form NAME_X_Y the revision is extracted from X and Y and the branch
  59 # tag is truncated to just NAME.  Otherwise we are on the HEAD branch and
  60 # we are either HEAD or PREVIEW and the programmed revision is used.
  61 #
  62 # If we are on a branch-tag we must also figure out the sub-version.  The
  63 # sub-version is extracted from the 'subvers-${SHORTTAG}' file.  This file
  64 # typically only exists within branches.
  65 #
  66 REVISION=${BRANCH#*_}
  67 BRANCH=${BRANCH%%_*}
  68
  69 if [ "${REVISION}" != "${BRANCH}" ]; then
  70     REVISION=$(echo $REVISION | sed -e 's/_/./g')
  71 fi
  72
  73 if [ -f ${SRCDIR}/sys/conf/subvers-${SHORTTAG} ]; then
  74     SUBVER=$(tail -1 ${SRCDIR}/sys/conf/subvers-${SHORTTAG} | awk '{ print $1; }')
  75     if [ "X${SUBVER}" != "X" ]; then
  76         REVISION="${REVISION}.${SUBVER}"
  77         break
  78     fi
  79 fi
  80
  81 RELEASE="${REVISION}-${BRANCH}"
  82 VERSION="${TYPE} ${RELEASE}"
  83
  84 if [ "X${PARAMFILE}" != "X" ]; then
  85         RELDATE=$(awk '/__DragonFly_version.*propagated to newvers/ {print $3}' \
  86                 ${PARAMFILE})
  87 else
  88         RELDATE=$(awk '/__DragonFly_version.*propagated to newvers/ {print $3}' \
  89                 ${SRCDIR}/sys/sys/param.h)
  90 fi
  91
  92
  93 year=`date '+%Y'`
  94 # look for copyright template
  95 if [ -r ${SRCDIR}/share/examples/etc/bsd-style-copyright ]; then
  96     COPYRIGHT=`sed \
  97         -e "s/\[year\]/$year/" \
  98         -e 's/\[your name\]\.*/The DragonFly Project/' \
  99         -e '/\[id for your version control system, if any\]/d' \
 100         ${SRCDIR}/share/examples/etc/bsd-style-copyright`
 101 fi
 102
 103 # no copyright found, use a dummy
 104 if [ X"$COPYRIGHT" = X ]; then
 105         COPYRIGHT="/*
 106  * Copyright (c) $year The DragonFly Project
 107  * All rights reserved.
 108  *
 109  */"
 110 fi
 111
 112 # add newline
 113 COPYRIGHT="$COPYRIGHT
 114 "
 115
 116 LC_ALL=C; export LC_ALL
 117 if [ ! -r version ]
 118 then
 119         echo 0 > version
 120 fi
 121
 122 touch version
 123 v=`cat version` u=${USER-root} d=`pwd` h=`hostname` t=`date`
 124 if [ "$v" = "" ]; then
 125     v=1
 126 fi
 127 i=`make -V KERN_IDENT`
 128 cat << EOF > vers.c
 129 $COPYRIGHT
 130 char version[] = "${VERSION} #${v}: ${t}\\n    ${u}@${h}:${d}\\n";
 131 char ostype[] = "${TYPE}";
 132 char osrelease[] = "${RELEASE}";
 133 int osreldate = ${RELDATE};
 134 char kern_ident[] = "${i}";
 135 EOF
 136
 137 echo `expr ${v} + 1` > version