xref: /freebsd/sys/conf/newvers.sh (revision 3157ba21) 
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# 4. Neither the name of the University nor the names of its contributors
15#    may be used to endorse or promote products derived from this software
16#    without specific prior written permission.
17#
18# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
19# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28# SUCH DAMAGE.
29#
30#	@(#)newvers.sh	8.1 (Berkeley) 4/20/94
31# $FreeBSD$
32
33TYPE="FreeBSD"
34REVISION="9.0"
35BRANCH="CURRENT"
36if [ "X${BRANCH_OVERRIDE}" != "X" ]; then
37	BRANCH=${BRANCH_OVERRIDE}
38fi
39RELEASE="${REVISION}-${BRANCH}"
40VERSION="${TYPE} ${RELEASE}"
41
42if [ "X${PARAMFILE}" != "X" ]; then
43	RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
44		${PARAMFILE})
45else
46	RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
47		$(dirname $0)/../sys/param.h)
48fi
49
50
51b=share/examples/etc/bsd-style-copyright
52year=`date '+%Y'`
53# look for copyright template
54for bsd_copyright in ../$b ../../$b ../../../$b /usr/src/$b /usr/$b
55do
56	if [ -r "$bsd_copyright" ]; then
57		COPYRIGHT=`sed \
58		    -e "s/\[year\]/1992-$year/" \
59		    -e 's/\[your name here\]\.* /The FreeBSD Project./' \
60		    -e 's/\[your name\]\.*/The FreeBSD Project./' \
61		    -e '/\[id for your version control system, if any\]/d' \
62		    $bsd_copyright`
63		break
64	fi
65done
66
67# no copyright found, use a dummy
68if [ X"$COPYRIGHT" = X ]; then
69	COPYRIGHT="/*-
70 * Copyright (c) 1992-$year The FreeBSD Project.
71 * All rights reserved.
72 *
73 */"
74fi
75
76# add newline
77COPYRIGHT="$COPYRIGHT
78"
79
80LC_ALL=C; export LC_ALL
81if [ ! -r version ]
82then
83	echo 0 > version
84fi
85
86touch version
87v=`cat version` u=${USER:-root} d=`pwd` h=${HOSTNAME:-`hostname`} t=`date`
88i=`${MAKE:-make} -V KERN_IDENT`
89
90case "$d" in
91*/sys/*)
92	SRCDIR=${d##*obj}
93	if [ -n "$MACHINE" ]; then
94		SRCDIR=${SRCDIR##/$MACHINE}
95	fi
96	SRCDIR=${SRCDIR%%/sys/*}
97
98	for dir in /bin /usr/bin /usr/local/bin; do
99		if [ -d "${SRCDIR}/sys/.svn" -a -x "${dir}/svnversion" ] ; then
100			svnversion=${dir}/svnversion
101			break
102		fi
103		if [ -d "${SRCDIR}/.git" -a -x "${dir}/git" ] ; then
104			git_cmd="${dir}/git --git-dir=${SRCDIR}/.git"
105			break
106		fi
107	done
108
109	if [ -n "$svnversion" ] ; then
110		svn=" r`cd ${SRCDIR}/sys && $svnversion`"
111	fi
112	if [ -n "$git_cmd" ] ; then
113		git=`$git_cmd rev-parse --verify --short HEAD 2>/dev/null`
114		svn=`$git_cmd svn find-rev $git 2>/dev/null`
115		if [ -n "$svn" ] ; then
116			svn=" r${svn}"
117			git="=${git}"
118		else
119			svn=`$git_cmd log | fgrep 'git-svn-id:' | head -1 | \
120			     sed -n 's/^.*@\([0-9][0-9]*\).*$/\1/p'`
121			if [ -n $svn ] ; then
122				svn=" r${svn}"
123				git="+${git}"
124			else
125				git=" ${git}"
126			fi
127		fi
128		if $git_cmd --work-tree=${SRCDIR} diff-index \
129		    --name-only HEAD | read dummy; then
130			git="${git}-dirty"
131		fi
132	fi
133	;;
134esac
135
136cat << EOF > vers.c
137$COPYRIGHT
138#define SCCSSTR "@(#)${VERSION} #${v}${svn}${git}: ${t}"
139#define VERSTR "${VERSION} #${v}${svn}${git}: ${t}\\n    ${u}@${h}:${d}\\n"
140#define RELSTR "${RELEASE}"
141
142char sccs[sizeof(SCCSSTR) > 128 ? sizeof(SCCSSTR) : 128] = SCCSSTR;
143char version[sizeof(VERSTR) > 256 ? sizeof(VERSTR) : 256] = VERSTR;
144char ostype[] = "${TYPE}";
145char osrelease[sizeof(RELSTR) > 32 ? sizeof(RELSTR) : 32] = RELSTR;
146int osreldate = ${RELDATE};
147char kern_ident[] = "${i}";
148EOF
149
150echo `expr ${v} + 1` > version
151