xref: /freebsd/sys/conf/newvers.sh (revision 669f9224ec5398fbc825dd031415126af032cf42) 
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
87# VARS_ONLY means no files should be generated, this is just being
88# included.
89if [ -n "$VARS_ONLY" ]; then
90	return 0
91fi
92
93LC_ALL=C; export LC_ALL
94if [ ! -r version ]
95then
96	echo 0 > version
97fi
98
99touch version
100v=`cat version` u=${USER:-root} d=`pwd` h=${HOSTNAME:-`hostname`} t=`date`
101i=`${MAKE:-make} -V KERN_IDENT`
102compiler_v=$($(${MAKE:-make} -V CC) -v 2>&1 | grep -w 'version')
103
104for dir in /usr/bin /usr/local/bin; do
105	if [ ! -z "${svnversion}" ] ; then
106		break
107	fi
108	if [ -x "${dir}/svnversion" ] && [ -z ${svnversion} ] ; then
109		# Run svnversion from ${dir} on this script; if return code
110		# is not zero, the checkout might not be compatible with the
111		# svnversion being used.
112		${dir}/svnversion $(realpath ${0}) >/dev/null 2>&1
113		if [ $? -eq 0 ]; then
114			svnversion=${dir}/svnversion
115			break
116		fi
117	fi
118done
119
120if [ -z "${svnversion}" ] && [ -x /usr/bin/svnliteversion ] ; then
121	/usr/bin/svnliteversion $(realpath ${0}) >/dev/null 2>&1
122	if [ $? -eq 0 ]; then
123		svnversion=/usr/bin/svnliteversion
124	else
125		svnversion=
126	fi
127fi
128
129for dir in /usr/bin /usr/local/bin; do
130	if [ -x "${dir}/p4" ] && [ -z ${p4_cmd} ] ; then
131		p4_cmd=${dir}/p4
132	fi
133done
134if [ -d "${SYSDIR}/../.git" ] ; then
135	for dir in /usr/bin /usr/local/bin; do
136		if [ -x "${dir}/git" ] ; then
137			git_cmd="${dir}/git --git-dir=${SYSDIR}/../.git"
138			break
139		fi
140	done
141fi
142
143if [ -d "${SYSDIR}/../.hg" ] ; then
144	for dir in /usr/bin /usr/local/bin; do
145		if [ -x "${dir}/hg" ] ; then
146			hg_cmd="${dir}/hg -R ${SYSDIR}/.."
147			break
148		fi
149	done
150fi
151
152if [ -n "$svnversion" ] ; then
153	svn=`cd ${SYSDIR} && $svnversion 2>/dev/null`
154	case "$svn" in
155	[0-9]*)	svn=" r${svn}" ;;
156	*)	unset svn ;;
157	esac
158fi
159
160if [ -n "$git_cmd" ] ; then
161	git=`$git_cmd rev-parse --verify --short HEAD 2>/dev/null`
162	svn=`$git_cmd svn find-rev $git 2>/dev/null`
163	if [ -n "$svn" ] ; then
164		svn=" r${svn}"
165		git="=${git}"
166	else
167		svn=`$git_cmd log | fgrep 'git-svn-id:' | head -1 | \
168		     sed -n 's/^.*@\([0-9][0-9]*\).*$/\1/p'`
169		if [ -z "$svn" ] ; then
170			svn=`$git_cmd log --format='format:%N' | \
171			     grep '^svn ' | head -1 | \
172			     sed -n 's/^.*revision=\([0-9][0-9]*\).*$/\1/p'`
173		fi
174		if [ -n "$svn" ] ; then
175			svn=" r${svn}"
176			git="+${git}"
177		else
178			git=" ${git}"
179		fi
180	fi
181	git_b=`$git_cmd rev-parse --abbrev-ref HEAD`
182	if [ -n "$git_b" ] ; then
183		git="${git}(${git_b})"
184	fi
185	if $git_cmd --work-tree=${SYSDIR}/.. diff-index \
186	    --name-only HEAD | read dummy; then
187		git="${git}-dirty"
188	fi
189fi
190
191if [ -n "$p4_cmd" ] ; then
192	p4version=`cd ${SYSDIR} && $p4_cmd changes -m1 "./...#have" 2>&1 | \
193		awk '{ print $2 }'`
194	case "$p4version" in
195	[0-9]*)
196		p4version=" ${p4version}"
197		p4opened=`cd ${SYSDIR} && $p4_cmd opened ./... 2>&1`
198		case "$p4opened" in
199		File*) ;;
200		//*)	p4version="${p4version}+edit" ;;
201		esac
202		;;
203	*)	unset p4version ;;
204	esac
205fi
206
207if [ -n "$hg_cmd" ] ; then
208	hg=`$hg_cmd id 2>/dev/null`
209	svn=`$hg_cmd svn info 2>/dev/null | \
210		awk -F': ' '/Revision/ { print $2 }'`
211	if [ -n "$svn" ] ; then
212		svn=" r${svn}"
213	fi
214	if [ -n "$hg" ] ; then
215		hg=" ${hg}"
216	fi
217fi
218
219cat << EOF > vers.c
220$COPYRIGHT
221#define SCCSSTR "@(#)${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}"
222#define VERSTR "${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}\\n    ${u}@${h}:${d}\\n"
223#define RELSTR "${RELEASE}"
224
225char sccs[sizeof(SCCSSTR) > 128 ? sizeof(SCCSSTR) : 128] = SCCSSTR;
226char version[sizeof(VERSTR) > 256 ? sizeof(VERSTR) : 256] = VERSTR;
227char compiler_version[] = "${compiler_v}";
228char ostype[] = "${TYPE}";
229char osrelease[sizeof(RELSTR) > 32 ? sizeof(RELSTR) : 32] = RELSTR;
230int osreldate = ${RELDATE};
231char kern_ident[] = "${i}";
232EOF
233
234echo $((v + 1)) > version
235