FreeBSD/Linux Kernel Cross Reference
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 # 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: releng/10.4/sys/conf/newvers.sh 338980 2018-09-27 18:34:42Z gordon $
32
33 TYPE="FreeBSD"
34 REVISION="10.4"
35 BRANCH="RELEASE-p13"
36 if [ "X${BRANCH_OVERRIDE}" != "X" ]; then
37 BRANCH=${BRANCH_OVERRIDE}
38 fi
39 RELEASE="${REVISION}-${BRANCH}"
40 VERSION="${TYPE} ${RELEASE}"
41
42 if [ "X${SYSDIR}" = "X" ]; then
43 SYSDIR=$(dirname $0)/..
44 fi
45
46 if [ "X${PARAMFILE}" != "X" ]; then
47 RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
48 ${PARAMFILE})
49 else
50 RELDATE=$(awk '/__FreeBSD_version.*propagated to newvers/ {print $3}' \
51 ${SYSDIR}/sys/param.h)
52 fi
53
54 b=share/examples/etc/bsd-style-copyright
55 year=$(sed -Ee '/^Copyright .* The FreeBSD Project/!d;s/^.*1992-([0-9]*) .*$/\1/g' ${SYSDIR}/../COPYRIGHT)
56 # look for copyright template
57 for bsd_copyright in ../$b ../../$b ../../../$b /usr/src/$b /usr/$b
58 do
59 if [ -r "$bsd_copyright" ]; then
60 COPYRIGHT=`sed \
61 -e "s/\[year\]/1992-$year/" \
62 -e 's/\[your name here\]\.* /The FreeBSD Project./' \
63 -e 's/\[your name\]\.*/The FreeBSD Project./' \
64 -e '/\[id for your version control system, if any\]/d' \
65 $bsd_copyright`
66 break
67 fi
68 done
69
70 # no copyright found, use a dummy
71 if [ X"$COPYRIGHT" = X ]; then
72 COPYRIGHT="/*-
73 * Copyright (c) 1992-$year The FreeBSD Project.
74 * All rights reserved.
75 *
76 */"
77 fi
78
79 # add newline
80 COPYRIGHT="$COPYRIGHT
81 "
82
83 # VARS_ONLY means no files should be generated, this is just being
84 # included.
85 if [ -n "$VARS_ONLY" ]; then
86 return 0
87 fi
88
89 LC_ALL=C; export LC_ALL
90 if [ ! -r version ]
91 then
92 echo 0 > version
93 fi
94
95 touch version
96 v=`cat version` u=${USER:-root} d=`pwd` h=${HOSTNAME:-`hostname`}
97 if [ -n "$SOURCE_DATE_EPOCH" ]; then
98 if ! t=`date -r $SOURCE_DATE_EPOCH 2>/dev/null`; then
99 echo "Invalid SOURCE_DATE_EPOCH" >&2
100 exit 1
101 fi
102 else
103 t=`date`
104 fi
105 i=`${MAKE:-make} -V KERN_IDENT`
106 compiler_v=$($(${MAKE:-make} -V CC) -v 2>&1 | grep 'version')
107
108 for dir in /usr/bin /usr/local/bin; do
109 if [ ! -z "${svnversion}" ] ; then
110 break
111 fi
112 if [ -x "${dir}/svnversion" ] && [ -z ${svnversion} ] ; then
113 # Run svnversion from ${dir} on this script; if return code
114 # is not zero, the checkout might not be compatible with the
115 # svnversion being used.
116 ${dir}/svnversion $(realpath ${0}) >/dev/null 2>&1
117 if [ $? -eq 0 ]; then
118 svnversion=${dir}/svnversion
119 break
120 fi
121 fi
122 done
123
124 if [ -z "${svnversion}" ] && [ -x /usr/bin/svnliteversion ] ; then
125 /usr/bin/svnliteversion $(realpath ${0}) >/dev/null 2>&1
126 if [ $? -eq 0 ]; then
127 svnversion=/usr/bin/svnliteversion
128 else
129 svnversion=
130 fi
131 fi
132
133 for dir in /usr/bin /usr/local/bin; do
134 if [ -x "${dir}/p4" ] && [ -z ${p4_cmd} ] ; then
135 p4_cmd=${dir}/p4
136 fi
137 done
138 if [ -d "${SYSDIR}/../.git" ] ; then
139 for dir in /usr/bin /usr/local/bin; do
140 if [ -x "${dir}/git" ] ; then
141 git_cmd="${dir}/git --git-dir=${SYSDIR}/../.git"
142 break
143 fi
144 done
145 fi
146
147 if [ -d "${SYSDIR}/../.hg" ] ; then
148 for dir in /usr/bin /usr/local/bin; do
149 if [ -x "${dir}/hg" ] ; then
150 hg_cmd="${dir}/hg -R ${SYSDIR}/.."
151 break
152 fi
153 done
154 fi
155
156 if [ -n "$svnversion" ] ; then
157 svn=`cd ${SYSDIR} && $svnversion 2>/dev/null`
158 case "$svn" in
159 [0-9]*) svn=" r${svn}" ;;
160 *) unset svn ;;
161 esac
162 fi
163
164 if [ -n "$git_cmd" ] ; then
165 git=`$git_cmd rev-parse --verify --short HEAD 2>/dev/null`
166 svn=`$git_cmd svn find-rev $git 2>/dev/null`
167 if [ -n "$svn" ] ; then
168 svn=" r${svn}"
169 git="=${git}"
170 else
171 svn=`$git_cmd log | fgrep 'git-svn-id:' | head -1 | \
172 sed -n 's/^.*@\([0-9][0-9]*\).*$/\1/p'`
173 if [ -z "$svn" ] ; then
174 svn=`$git_cmd log --format='format:%N' | \
175 grep '^svn ' | head -1 | \
176 sed -n 's/^.*revision=\([0-9][0-9]*\).*$/\1/p'`
177 fi
178 if [ -n "$svn" ] ; then
179 svn=" r${svn}"
180 git="+${git}"
181 else
182 git=" ${git}"
183 fi
184 fi
185 git_b=`$git_cmd rev-parse --abbrev-ref HEAD`
186 if [ -n "$git_b" ] ; then
187 git="${git}(${git_b})"
188 fi
189 if $git_cmd --work-tree=${SYSDIR}/.. diff-index \
190 --name-only HEAD | read dummy; then
191 git="${git}-dirty"
192 fi
193 fi
194
195 if [ -n "$p4_cmd" ] ; then
196 p4version=`cd ${SYSDIR} && $p4_cmd changes -m1 "./...#have" 2>&1 | \
197 awk '{ print $2 }'`
198 case "$p4version" in
199 [0-9]*)
200 p4version=" ${p4version}"
201 p4opened=`cd ${SYSDIR} && $p4_cmd opened ./... 2>&1`
202 case "$p4opened" in
203 File*) ;;
204 //*) p4version="${p4version}+edit" ;;
205 esac
206 ;;
207 *) unset p4version ;;
208 esac
209 fi
210
211 if [ -n "$hg_cmd" ] ; then
212 hg=`$hg_cmd id 2>/dev/null`
213 svn=`$hg_cmd svn info 2>/dev/null | \
214 awk -F': ' '/Revision/ { print $2 }'`
215 if [ -n "$svn" ] ; then
216 svn=" r${svn}"
217 fi
218 if [ -n "$hg" ] ; then
219 hg=" ${hg}"
220 fi
221 fi
222
223 cat << EOF > vers.c
224 $COPYRIGHT
225 #define SCCSSTR "@(#)${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}"
226 #define VERSTR "${VERSION} #${v}${svn}${git}${hg}${p4version}: ${t}\\n ${u}@${h}:${d}\\n"
227 #define RELSTR "${RELEASE}"
228
229 char sccs[sizeof(SCCSSTR) > 128 ? sizeof(SCCSSTR) : 128] = SCCSSTR;
230 char version[sizeof(VERSTR) > 256 ? sizeof(VERSTR) : 256] = VERSTR;
231 char compiler_version[] = "${compiler_v}";
232 char ostype[] = "${TYPE}";
233 char osrelease[sizeof(RELSTR) > 32 ? sizeof(RELSTR) : 32] = RELSTR;
234 int osreldate = ${RELDATE};
235 char kern_ident[] = "${i}";
236 EOF
237
238 echo $((v + 1)) > version
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