xref: /freebsd/sys/conf/newvers.sh (revision 4232f826683298e85d469c0ef17259cecd13b2c7) 
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="11.0"
35BRANCH="CURRENT"
36if [ -n "${BRANCH_OVERRIDE}" ]; then
37	BRANCH=${BRANCH_OVERRIDE}
38fi
39RELEASE="${REVISION}-${BRANCH}"
40VERSION="${TYPE} ${RELEASE}"
41
42if [ -z "${SYSDIR}" ]; then
43    SYSDIR=$(dirname $0)/..
44fi
45
46if [ -n "${PARAMFILE}" ]; then
47	RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
48		${PARAMFILE})
49else
50	RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
51		${SYSDIR}/sys/param.h)
52fi
53
54b=share/examples/etc/bsd-style-copyright
55if [ -r "${SYSDIR}/../COPYRIGHT" ]; then
56	year=$(sed -Ee '/^Copyright .* The FreeBSD Project/!d;s/^.*1992-([0-9]*) .*$/\1/g' ${SYSDIR}/../COPYRIGHT)
57else
58	year=$(date +%Y)
59fi
60# look for copyright template
61for bsd_copyright in ../$b ../../$b ../../../$b /usr/src/$b /usr/$b
62do
63	if [ -r "$bsd_copyright" ]; then
64		COPYRIGHT=`sed \
65		    -e "s/\[year\]/1992-$year/" \
66		    -e 's/\[your name here\]\.* /The FreeBSD Project./' \
67		    -e 's/\[your name\]\.*/The FreeBSD Project./' \
68		    -e '/\[id for your version control system, if any\]/d' \
69		    $bsd_copyright`
70		break
71	fi
72done
73
74# no copyright found, use a dummy
75if [ -z "$COPYRIGHT" ]; then
76	COPYRIGHT="/*-
77 * Copyright (c) 1992-$year The FreeBSD Project.
78 * All rights reserved.
79 *
80 */"
81fi
82
83# add newline
84COPYRIGHT="$COPYRIGHT
85"
86
87LC_ALL=C; export LC_ALL
88if [ ! -r version ]
89then
90	echo 0 > version
91fi
92
93touch version
94v=`cat version` u=${USER:-root} d=`pwd` h=${HOSTNAME:-`hostname`} t=`date`
95i=`${MAKE:-make} -V KERN_IDENT`
96compiler_v=$($(${MAKE:-make} -V CC) -v 2>&1 | grep -w 'version')
97
98for dir in /usr/bin /usr/local/bin; do
99	if [ ! -z "${svnversion}" ] ; then
100		break
101	fi
102	if [ -x "${dir}/svnversion" ] && [ -z ${svnversion} ] ; then
103		# Run svnversion from ${dir} on this script; if return code
104		# is not zero, the checkout might not be compatible with the
105		# svnversion being used.
106		${dir}/svnversion $(realpath ${0}) >/dev/null 2>&1
107		if [ $? -eq 0 ]; then
108			svnversion=${dir}/svnversion
109			break
110		fi
111	fi
112done
113
114if [ -z "${svnversion}" ] && [ -x /usr/bin/svnliteversion ] ; then
115	/usr/bin/svnliteversion $(realpath ${0}) >/dev/null 2>&1
116	if [ $? -eq 0 ]; then
117		svnversion=/usr/bin/svnliteversion
118	else
119		svnversion=
120	fi
121fi
122
123for dir in /usr/bin /usr/local/bin; do
124	if [ -x "${dir}/p4" ] && [ -z ${p4_cmd} ] ; then
125		p4_cmd=${dir}/p4
126	fi
127done
128if [ -d "${SYSDIR}/../.git" ] ; then
129	for dir in /usr/bin /usr/local/bin; do
130		if [ -x "${dir}/git" ] ; then
131			git_cmd="${dir}/git --git-dir=${SYSDIR}/../.git"
132			break
133		fi
134	done
135fi
136
137if [ -d "${SYSDIR}/../.hg" ] ; then
138	for dir in /usr/bin /usr/local/bin; do
139		if [ -x "${dir}/hg" ] ; then
140			hg_cmd="${dir}/hg -R ${SYSDIR}/.."
141			break
142		fi
143	done
144fi
145
146if [ -n "$svnversion" ] ; then
147	svn=`cd ${SYSDIR} && $svnversion 2>/dev/null`
148	case "$svn" in
149	[0-9]*)	svn=" r${svn}" ;;
150	*)	unset svn ;;
151	esac
152fi
153
154if [ -n "$git_cmd" ] ; then
155	git=`$git_cmd rev-parse --verify --short HEAD 2>/dev/null`
156	svn=`$git_cmd svn find-rev $git 2>/dev/null`
157	if [ -n "$svn" ] ; then
158		svn=" r${svn}"
159		git="=${git}"
160	else
161		svn=`$git_cmd log | fgrep 'git-svn-id:' | head -1 | \
162		     sed -n 's/^.*@\([0-9][0-9]*\).*$/\1/p'`
163		if [ -z "$svn" ] ; then
164			svn=`$git_cmd log --format='format:%N' | \
165			     grep '^svn ' | head -1 | \
166			     sed -n 's/^.*revision=\([0-9][0-9]*\).*$/\1/p'`
167		fi
168		if [ -n "$svn" ] ; then
169			svn=" r${svn}"
170			git="+${git}"
171		else
172			git=" ${git}"
173		fi
174	fi
175	git_b=`$git_cmd rev-parse --abbrev-ref HEAD`
176	if [ -n "$git_b" ] ; then
177		git="${git}(${git_b})"
178	fi
179	if $git_cmd --work-tree=${SYSDIR}/.. diff-index \
180	    --name-only HEAD | read dummy; then
181		git="${git}-dirty"
182	fi
183fi
184
185if [ -n "$p4_cmd" ] ; then
186	p4version=`cd ${SYSDIR} && $p4_cmd changes -m1 "./...#have" 2>&1 | \
187		awk '{ print $2 }'`
188	case "$p4version" in
189	[0-9]*)
190		p4version=" ${p4version}"
191		p4opened=`cd ${SYSDIR} && $p4_cmd opened ./... 2>&1`
192		case "$p4opened" in
193		File*) ;;
194		//*)	p4version="${p4version}+edit" ;;
195		esac
196		;;
197	*)	unset p4version ;;
198	esac
199fi
200
201if [ -n "$hg_cmd" ] ; then
202	hg=`$hg_cmd id 2>/dev/null`
203	svn=`$hg_cmd svn info 2>/dev/null | \
204		awk -F': ' '/Revision/ { print $2 }'`
205	if [ -n "$svn" ] ; then
206		svn=" r${svn}"
207	fi
208	if [ -n "$hg" ] ; then
209		hg=" ${hg}"
210	fi
211fi
212
213cat << EOF > vers.c
214$COPYRIGHT
215#define SCCSSTR "@(#)${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}"
216#define VERSTR "${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}\\n    ${u}@${h}:${d}\\n"
217#define RELSTR "${RELEASE}"
218
219char sccs[sizeof(SCCSSTR) > 128 ? sizeof(SCCSSTR) : 128] = SCCSSTR;
220char version[sizeof(VERSTR) > 256 ? sizeof(VERSTR) : 256] = VERSTR;
221char compiler_version[] = "${compiler_v}";
222char ostype[] = "${TYPE}";
223char osrelease[sizeof(RELSTR) > 32 ? sizeof(RELSTR) : 32] = RELSTR;
224int osreldate = ${RELDATE};
225char kern_ident[] = "${i}";
226EOF
227
228echo $((v + 1)) > version
229