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 1.20 2007/10/28 01:32:33 swildner Exp $ 37 38tag="\$Name: $" 39 40# Extract the tag name, if any. 41# 42BRANCH=$(echo $tag | awk '{ print $2; }') 43 44# Remove any DragonFly_ prefix or _Slip suffix. Release branches are 45# typically extracted using a slip tag rather then the branch tag in order 46# to guarentee that the subversion file is synchronized with the files being 47# extracted. 48# 49BRANCH=${BRANCH#DragonFly_} 50BRANCH=${BRANCH%_Slip} 51 52# This case occurs if we have checked out without a tag (i.e. HEAD), either 53# implicitly or explicitly. 54# 55if [ "X${BRANCH}" = "X$" ]; then 56 BRANCH="DEVELOPMENT_1_11" 57fi 58if [ "X${BRANCH}" = "XHEAD" ]; then 59 BRANCH="DEVELOPMENT_1_11" 60fi 61if [ "X${BRANCH}" = "XPreview" ]; then 62 BRANCH="PREVIEW_1_11" 63 SHORTTAG="DEVELOPMENT_1_11" 64fi 65 66# This case occurs if the $Name: $ field has not been expanded. 67# 68if [ "X${BRANCH}" = "X" ]; then 69 BRANCH="UNKNOWN" 70fi 71 72TYPE="DragonFly" 73 74# The SHORTTAG is inclusive of the BLAH_X_Y version (if any) 75# 76if [ -z "${SHORTTAG}" ]; then 77 SHORTTAG=${BRANCH} 78fi 79 80# Figure out the revision and subversion, if any. If the tag is in 81# the form NAME_X_Y the revision is extracted from X and Y and the branch 82# tag is truncated to just NAME. Otherwise we are on the HEAD branch and 83# we are either HEAD or PREVIEW and the programmed revision is used. 84# 85# If we are on a branch-tag we must also figure out the sub-version. The 86# sub-version is extracted from the 'subvers-${SHORTTAG}' file. This file 87# typically only exists within branches. 88# 89REVISION=${BRANCH#*_} 90BRANCH=${BRANCH%%_*} 91 92if [ "${REVISION}" != "${BRANCH}" ]; then 93 REVISION=$(echo $REVISION | sed -e 's/_/./g') 94fi 95 96for chkdir in machine/../../.. .. ../.. ../../.. /usr/src; do 97 if [ -f ${chkdir}/sys/conf/subvers-${SHORTTAG} ]; then 98 SUBVER=$(tail -1 ${chkdir}/sys/conf/subvers-${SHORTTAG} | awk '{ print $1; }') 99 if [ "X${SUBVER}" != "X" ]; then 100 REVISION="${REVISION}.${SUBVER}" 101 break 102 fi 103 fi 104done 105 106RELEASE="${REVISION}-${BRANCH}" 107VERSION="${TYPE} ${RELEASE}" 108 109if [ "X${PARAMFILE}" != "X" ]; then 110 RELDATE=$(awk '/__DragonFly_version.*propagated to newvers/ {print $3}' \ 111 ${PARAMFILE}) 112else 113 RELDATE=$(awk '/__DragonFly_version.*propagated to newvers/ {print $3}' \ 114 $(dirname $0)/../sys/param.h) 115fi 116 117 118b=share/examples/etc/bsd-style-copyright 119year=`date '+%Y'` 120# look for copyright template 121for bsd_copyright in ../$b ../../$b ../../../$b /usr/src/$b /usr/$b 122do 123 if [ -r "$bsd_copyright" ]; then 124 COPYRIGHT=`sed \ 125 -e "s/\[year\]/$year/" \ 126 -e 's/\[your name\]\.*/The DragonFly Project/' \ 127 -e '/\[id for your version control system, if any\]/d' \ 128 $bsd_copyright` 129 break 130 fi 131done 132 133# no copyright found, use a dummy 134if [ X"$COPYRIGHT" = X ]; then 135 COPYRIGHT="/* 136 * Copyright (c) $year The DragonFly Project 137 * All rights reserved. 138 * 139 */" 140fi 141 142# add newline 143COPYRIGHT="$COPYRIGHT 144" 145 146LC_ALL=C; export LC_ALL 147if [ ! -r version ] 148then 149 echo 0 > version 150fi 151 152touch version 153v=`cat version` u=${USER-root} d=`pwd` h=`hostname` t=`date` 154if [ "$v" = "" ]; then 155 v=1 156fi 157i=`make -V KERN_IDENT` 158cat << EOF > vers.c 159$COPYRIGHT 160char version[] = "${VERSION} #${v}: ${t}\\n ${u}@${h}:${d}\\n"; 161char ostype[] = "${TYPE}"; 162char osrelease[] = "${RELEASE}"; 163int osreldate = ${RELDATE}; 164char kern_ident[] = "${i}"; 165EOF 166 167echo `expr ${v} + 1` > version 168