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|
#!/bin/sh
#
# Create svnversion.h file or get package version
#
# Home page of code is: https://www.smartmontools.org
#
# Copyright (C) 2024 Christian Franke
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# $Id: getversion.sh 5597 2024-01-24 10:30:14Z chrfranke $
#
set -e
myname=$0
usage()
{
cat <<EOF
Usage: $myname [-i] [-pq] [-r] [METHOD...] [> svnversion.h]
-i Print new contents of svnversion.h
-p Print package version from configure.ac
-q Prepend 'pre-' to package version if pre-release (implies -p)
-r Print svn revision (like 'svnversion')
METHOD... One or more of 'svn', 'ids' or 'git' [default: svn ids git]
EOF
exit 1
}
error()
{
echo "$myname: $*" >&2
exit 1
}
i_opt=false; p_opt=false; q_opt=false; r_opt=false
while true; do case $1 in
-i) i_opt=true ;;
-p) p_opt=true ;;
-q) p_opt=true; q_opt=true ;;
-r) r_opt=true ;;
-*) usage ;;
*) break ;;
esac; shift; done
$i_opt || $p_opt || $r_opt || usage
if [ $# -ne 0 ]; then
methods=$*
for m in $methods; do case $m in
svn|ids|git) ;;
*) usage ;;
esac; done
else
methods="svn ids git"
fi
srcdir=${myname%/*}
test "$srcdir" != "$myname" || error 'unknown $srcdir'
files="
ChangeLog NEWS Makefile.am configure.ac smart*.in
*.cpp *.h os_win32/*.cpp os_win32/*.h
"
(cd "$srcdir" && ls -d $files >/dev/null) || error "sources not found in $srcdir"
revision_from_svn()
{
local r t
r=$(cd "$srcdir" && svnversion 2>/dev/null) || return 1
case $r in [1-9][0-9]*) ;; *) return 1 ;; esac
t=$(cd "$srcdir" && TZ='' LC_ALL=C svn info 2>/dev/null) || return 1
t=$(echo "$t" | sed -n 's,^.* Date: *\(2[-0-9]*\) \([0-9][:0-9]*\) .*$,\1 \2,p')
test -n "$t" || return 1
svnrev=$r; revdate=${t% *}; revtime=${t#* }
origin="svn info"
}
revision_from_ids()
{
local x
x=$(cd "$srcdir" && \
sed -n 's,^.*\$[I][d]: [^ ]* \([0-9][0-9]*\) \([0-9][-0-9]*\) \([0-9][:0-9]*\)Z [^$]*\$.*$,\1 \2 \3,p' $files \
| sort -n -r | sed -n 1p)
test -n "$x" || return 1
svnrev=${x%% *}; x=${x#* }; revdate=${x% *}; revtime=${x#* }
origin="Id strings"
}
revision_from_git()
{
local h r t x
x=$(cd "$srcdir" && TZ='' LC_ALL=C git log -1 --date=iso 2>/dev/null) || return 1
h=$(echo "$x" | sed -n 's,^commit \([0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]\).*$,\1,p')
t=$(echo "$x" | sed -n 's,^Date: *\(2[-0-9]*\) \([0-9][:0-9]*\) .*$,\1 \2,p')
r=$(echo "$x" | sed -n 's,^.*git-svn-id: [.:/a-z]*/smartmontools/code/trunk@\([1-9][0-9]*\) 4ea69e.*$,\1,p')
test "${h:+y}${r:+y}${t:+y}" = "yyy" || return 1
test -z "$(cd "$srcdir" && git status -s -uno 2>&1)" || r="${r}M"
svnrev=$r; revdate=${t% *}; revtime=${t#* }; githash=$h
origin="git log"
}
if $i_opt || $r_opt; then
svnrev=; revdate=; revtime=; githash=
origin="missing information"
for m in $methods; do
revision_from_$m || continue
break
done
if $i_opt; then
cat <<EOF
/* svnversion.h. Generated by ${myname##*/} from $origin. */
EOF
test -z "$svnrev" || cat << EOF
#define SMARTMONTOOLS_SVN_REV "$svnrev"
#define SMARTMONTOOLS_SVN_DATE "$revdate"
#define SMARTMONTOOLS_SVN_TIME "$revtime"
EOF
test -z "$githash" || cat <<EOF
#define SMARTMONTOOLS_GIT_HASH "$githash"
EOF
fi
if $r_opt; then
test -n "$svnrev" || error "svn revision not found using $methods"
echo "$svnrev"
fi
fi
if $p_opt; then
p=$(sed -n 's|^AC_INIT[^,]*, *\[\([0-9.]*\)\] *,.*$|\1|p' "$srcdir/configure.ac") || exit 1
test -n "$p" || error "package version not found in $srcdir/configure.ac"
if $q_opt; then
x=$(sed -n 's|^smartmontools_release_date=\(.*\)$|\1|p' "$srcdir/configure.ac") || exit 1
case $x in
20*) ;;
\ \#*) p="pre-$p" ;;
*) error "unable to detect pre-release state in $srcdir/configure.ac"
esac
fi
echo "$p"
fi
|
