2c19beeed2
There's no need to quote the # here. Inside of regexp, it's not treated like a comment from an awk perspective. And inside if '' it's not treated as special by the shell. gawk also warns. Sponsored by: Netflix
322 lines
8.1 KiB
Bash
322 lines
8.1 KiB
Bash
#!/bin/sh -
|
|
#
|
|
# SPDX-License-Identifier: BSD-3-Clause
|
|
#
|
|
# Copyright (c) 1984, 1986, 1990, 1993
|
|
# The Regents of the University of California. All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
# 3. Neither the name of the University nor the names of its contributors
|
|
# may be used to endorse or promote products derived from this software
|
|
# without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
# SUCH DAMAGE.
|
|
#
|
|
# @(#)newvers.sh 8.1 (Berkeley) 4/20/94
|
|
# $FreeBSD$
|
|
|
|
# Command line options:
|
|
#
|
|
# -c Print the copyright / license statement as a C comment and exit
|
|
#
|
|
# -r Reproducible build. Do not embed directory names, user names,
|
|
# time stamps or other dynamic information into the output file.
|
|
# This is intended to allow two builds done at different times
|
|
# and even by different people on different hosts to produce
|
|
# identical output.
|
|
#
|
|
# -R Reproducible build if the tree represents an unmodified
|
|
# checkout from a version control system. Metadata is included
|
|
# if the tree is modified.
|
|
#
|
|
# -V var Print ${var}="${val-of-var}" and exit
|
|
#
|
|
# -v Print TYPE REVISION BRANCH RELEASE VERSION RELDATE variables
|
|
# like the -V command
|
|
#
|
|
|
|
TYPE="FreeBSD"
|
|
REVISION="14.0"
|
|
BRANCH="CURRENT"
|
|
if [ -n "${BRANCH_OVERRIDE}" ]; then
|
|
BRANCH=${BRANCH_OVERRIDE}
|
|
fi
|
|
RELEASE="${REVISION}-${BRANCH}"
|
|
VERSION="${TYPE} ${RELEASE}"
|
|
|
|
if [ -z "${SYSDIR}" ]; then
|
|
SYSDIR=$(dirname $0)/..
|
|
fi
|
|
|
|
RELDATE=$(awk '/^#define[[:space:]]*__FreeBSD_version/ {print $3}' ${PARAMFILE:-${SYSDIR}/sys/param.h})
|
|
|
|
if [ -r "${SYSDIR}/../COPYRIGHT" ]; then
|
|
year=$(sed -Ee '/^Copyright .* The FreeBSD Project/!d;s/^.*1992-([0-9]*) .*$/\1/g' ${SYSDIR}/../COPYRIGHT)
|
|
else
|
|
year=$(date +%Y)
|
|
fi
|
|
# look for copyright template
|
|
b=share/examples/etc/bsd-style-copyright
|
|
for bsd_copyright in $b ../$b ../../$b ../../../$b /usr/src/$b /usr/$b
|
|
do
|
|
if [ -r "$bsd_copyright" ]; then
|
|
COPYRIGHT=$(sed \
|
|
-e "s/\[year\]/1992-$year/" \
|
|
-e 's/\[your name here\]\.* /The FreeBSD Project./' \
|
|
-e 's/\[your name\]\.*/The FreeBSD Project./' \
|
|
-e '/\[id for your version control system, if any\]/d' \
|
|
$bsd_copyright)
|
|
break
|
|
fi
|
|
done
|
|
|
|
# no copyright found, use a dummy
|
|
if [ -z "$COPYRIGHT" ]; then
|
|
COPYRIGHT="/*-
|
|
* Copyright (c) 1992-$year The FreeBSD Project.
|
|
*
|
|
*/"
|
|
fi
|
|
|
|
# add newline
|
|
COPYRIGHT="$COPYRIGHT
|
|
"
|
|
|
|
# We expand include_metadata later since we may set it to the
|
|
# future value of modified.
|
|
include_metadata=yes
|
|
modified=no
|
|
while getopts crRvV: opt; do
|
|
case "$opt" in
|
|
c)
|
|
echo "$COPYRIGHT"
|
|
exit 0
|
|
;;
|
|
r)
|
|
include_metadata=no
|
|
;;
|
|
R)
|
|
include_metadata=if-modified
|
|
;;
|
|
v)
|
|
# Only put variables that are single lines here.
|
|
for v in TYPE REVISION BRANCH RELEASE VERSION RELDATE; do
|
|
eval val=\$${v}
|
|
echo ${v}=\"${val}\"
|
|
done
|
|
exit 0
|
|
;;
|
|
V)
|
|
v=$OPTARG
|
|
eval val=\$${v}
|
|
echo ${v}=\"${val}\"
|
|
VARS_ONLY_EXIT=1
|
|
;;
|
|
esac
|
|
done
|
|
shift $((OPTIND - 1))
|
|
|
|
# VARS_ONLY means no files should be generated, this is just being
|
|
# included.
|
|
[ -n "$VARS_ONLY" ] && return 0
|
|
|
|
# VARS_ONLY_EXIT means no files should be generated, only the value of
|
|
# variables are being output.
|
|
[ -n "$VARS_ONLY_EXIT" ] && exit 0
|
|
|
|
#
|
|
# findvcs dir
|
|
# Looks up directory dir at world root and up the filesystem
|
|
#
|
|
findvcs()
|
|
{
|
|
local savedir
|
|
|
|
savedir=$(pwd)
|
|
cd ${SYSDIR}/..
|
|
while [ $(pwd) != "/" ]; do
|
|
if [ -e "./$1" ]; then
|
|
VCSTOP=$(pwd)
|
|
VCSDIR=${VCSTOP}"/$1"
|
|
cd ${savedir}
|
|
return 0
|
|
fi
|
|
cd ..
|
|
done
|
|
cd ${savedir}
|
|
return 1
|
|
}
|
|
|
|
git_tree_modified()
|
|
{
|
|
! $git_cmd "--work-tree=${VCSTOP}" -c core.checkStat=minimal -c core.fileMode=off diff --quiet
|
|
}
|
|
|
|
LC_ALL=C; export LC_ALL
|
|
if [ ! -r version ]
|
|
then
|
|
echo 0 > version
|
|
fi
|
|
|
|
touch version
|
|
v=$(cat version)
|
|
u=${USER:-root}
|
|
d=$(pwd)
|
|
h=${HOSTNAME:-$(hostname)}
|
|
if [ -n "$SOURCE_DATE_EPOCH" ]; then
|
|
if ! t=$(date -r $SOURCE_DATE_EPOCH 2>/dev/null); then
|
|
echo "Invalid SOURCE_DATE_EPOCH" >&2
|
|
exit 1
|
|
fi
|
|
else
|
|
t=$(date)
|
|
fi
|
|
i=$(${MAKE:-make} -V KERN_IDENT)
|
|
compiler_v=$($(${MAKE:-make} -V CC) -v 2>&1 | grep -w 'version')
|
|
|
|
for dir in /usr/bin /usr/local/bin; do
|
|
if [ ! -z "${svnversion}" ] ; then
|
|
break
|
|
fi
|
|
if [ -x "${dir}/svnversion" ] && [ -z ${svnversion} ] ; then
|
|
# Run svnversion from ${dir} on this script; if return code
|
|
# is not zero, the checkout might not be compatible with the
|
|
# svnversion being used.
|
|
${dir}/svnversion $(realpath ${0}) >/dev/null 2>&1
|
|
if [ $? -eq 0 ]; then
|
|
svnversion=${dir}/svnversion
|
|
break
|
|
fi
|
|
fi
|
|
done
|
|
|
|
if [ -z "${svnversion}" ] && [ -x /usr/bin/svnliteversion ] ; then
|
|
/usr/bin/svnliteversion $(realpath ${0}) >/dev/null 2>&1
|
|
if [ $? -eq 0 ]; then
|
|
svnversion=/usr/bin/svnliteversion
|
|
else
|
|
svnversion=
|
|
fi
|
|
fi
|
|
|
|
if findvcs .git; then
|
|
for dir in /usr/bin /usr/local/bin; do
|
|
if [ -x "${dir}/git" ] ; then
|
|
git_cmd="${dir}/git -c help.autocorrect=0 --git-dir=${VCSDIR}"
|
|
break
|
|
fi
|
|
done
|
|
fi
|
|
|
|
if findvcs .gituprevision; then
|
|
gituprevision="${VCSTOP}/.gituprevision"
|
|
fi
|
|
|
|
if findvcs .hg; then
|
|
for dir in /usr/bin /usr/local/bin; do
|
|
if [ -x "${dir}/hg" ] ; then
|
|
hg_cmd="${dir}/hg -R ${VCSDIR}"
|
|
break
|
|
fi
|
|
done
|
|
fi
|
|
|
|
if [ -n "$svnversion" ] ; then
|
|
svn=$(cd ${SYSDIR} && $svnversion 2>/dev/null)
|
|
case "$svn" in
|
|
[0-9]*[MSP]|*:*)
|
|
svn=" r${svn}"
|
|
modified=yes
|
|
;;
|
|
[0-9]*)
|
|
svn=" r${svn}"
|
|
;;
|
|
*)
|
|
unset svn
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
if [ -n "$git_cmd" ] ; then
|
|
git=$($git_cmd rev-parse --verify --short HEAD 2>/dev/null)
|
|
if [ "$($git_cmd rev-parse --is-shallow-repository)" = false ] ; then
|
|
git_cnt=$($git_cmd rev-list --first-parent --count HEAD 2>/dev/null)
|
|
if [ -n "$git_cnt" ] ; then
|
|
git="n${git_cnt}-${git}"
|
|
fi
|
|
fi
|
|
git_b=$($git_cmd rev-parse --abbrev-ref HEAD)
|
|
if [ -n "$git_b" -a "$git_b" != "HEAD" ] ; then
|
|
git="${git_b}-${git}"
|
|
fi
|
|
if git_tree_modified; then
|
|
git="${git}-dirty"
|
|
modified=yes
|
|
fi
|
|
git=" ${git}"
|
|
fi
|
|
|
|
if [ -n "$gituprevision" ] ; then
|
|
gitup=" $(awk -F: '{print $2}' $gituprevision)"
|
|
fi
|
|
|
|
if [ -n "$hg_cmd" ] ; then
|
|
hg=$($hg_cmd id 2>/dev/null)
|
|
hgsvn=$($hg_cmd svn info 2>/dev/null | \
|
|
awk -F': ' '/Revision/ { print $2 }')
|
|
if [ -n "$hgsvn" ] ; then
|
|
svn=" r${hgsvn}"
|
|
fi
|
|
if [ -n "$hg" ] ; then
|
|
hg=" ${hg}"
|
|
fi
|
|
fi
|
|
|
|
[ ${include_metadata} = "if-modified" -a ${modified} = "yes" ] && include_metadata=yes
|
|
if [ ${include_metadata} != "yes" ]; then
|
|
VERINFO="${VERSION}${svn}${git}${gitup}${hg} ${i}"
|
|
VERSTR="${VERINFO}\\n"
|
|
else
|
|
VERINFO="${VERSION} #${v}${svn}${git}${gitup}${hg}: ${t}"
|
|
VERSTR="${VERINFO}\\n ${u}@${h}:${d}\\n"
|
|
fi
|
|
|
|
vers_content_new=$(cat << EOF
|
|
$COPYRIGHT
|
|
#define SCCSSTR "@(#)${VERINFO}"
|
|
#define VERSTR "${VERSTR}"
|
|
#define RELSTR "${RELEASE}"
|
|
|
|
char sccs[sizeof(SCCSSTR) > 128 ? sizeof(SCCSSTR) : 128] = SCCSSTR;
|
|
char version[sizeof(VERSTR) > 256 ? sizeof(VERSTR) : 256] = VERSTR;
|
|
char compiler_version[] = "${compiler_v}";
|
|
char ostype[] = "${TYPE}";
|
|
char osrelease[sizeof(RELSTR) > 32 ? sizeof(RELSTR) : 32] = RELSTR;
|
|
int osreldate = ${RELDATE};
|
|
char kern_ident[] = "${i}";
|
|
EOF
|
|
)
|
|
vers_content_old=$(cat vers.c 2>/dev/null || true)
|
|
if [ "$vers_content_new" != "$vers_content_old" ]; then
|
|
printf "%s\n" "$vers_content_new" > vers.c
|
|
fi
|
|
|
|
echo $((v + 1)) > version
|