ossp-pkg/shtool/sh.version
1.21
##
## version -- Generate and maintain a version information file
## Copyright (c) 1994-2000 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for ePerl
##
## This file is part of shtool and free software; you can redistribute
## it and/or modify it under the terms of the GNU General Public
## License as published by the Free Software Foundation; either version
## 2 of the License, or (at your option) any later version.
##
## This file is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
## USA, or contact Ralf S. Engelschall <rse@engelschall.com>.
##
str_tool="version"
str_usage="[-l<lang>] [-n<name>] [-p<prefix>] [-s<version>] [-i<knob>] [-d<type>] <file>"
arg_spec="1+"
opt_spec="l:n:p:s:i:d:"
opt_l="txt"
opt_n="unknown"
opt_p="unknown"
opt_s="unknown"
opt_i="P"
opt_d="NO"
gen_tmpfile=yes
. ./sh.common
LANGUAGE="$opt_l"
NAME="$opt_n"
PREFIX="$opt_p"
FULLVERSION="$opt_s"
INCREASE="$opt_i"
REPORT="$opt_d"
FILE="$1"
# determine language
if [ ".$LANGUAGE" = .unknown ]; then
case $FILE in
*.txt ) LANGUAGE=txt ;;
*.c ) LANGUAGE=c ;;
*.pl | *.pm ) LANGUAGE=perl ;;
*.py) LANGUAGE=python ;;
* ) echo "$tool:Error: unknown language type" 1>&2; exit 1 ;;
esac
fi
# determine prefix from name and vice versa
if [ ".$PREFIX" = . -o ".$PREFIX" = .unknown ]; then
if [ ".$NAME" != . -a ".$NAME" != .unknown ]; then
PREFIX="$NAME"
fi
fi
if [ ".$NAME" = . -o ".$NAME" = .unknown ]; then
if [ ".$PREFIX" != . -a ".$PREFIX" != .unknown ]; then
NAME="$PREFIX"
fi
fi
# determine version
date=unknown
version=0
revision=0
bplevel=0
if [ ".$FULLVERSION" = .unknown ]; then
if [ -r "$FILE" ]; then
# grep out current information
id=`grep 'Version [0-9]*.[0-9]*[.abps][0-9]* ([0-9]*-[a-zA-Z]*-[0-9]*)' $FILE | \
head -1 | \
sed -e 's%.*Version \([0-9]*\)\.\([0-9]*\)\([.abps]\)\([0-9]*\) (\([0-9]*-[a-zA-Z]*-[0-9]*\)).*%\1:\2:\3:\4:\5%'`
version=`echo $id | awk -F: '{ print $1 }'`
revision=`echo $id | awk -F: '{ print $2 }'`
bptype=`echo $id | awk -F: '{ print $3 }'`
bplevel=`echo $id | awk -F: '{ print $4 }'`
date=`echo $id | awk -F: '{ print $5 }'`
if [ .$REPORT = .NO ]; then
case $INCREASE in
b ) bplevel=`expr $bplevel + 1`
bptype=b
;;
a ) bplevel=`expr $bplevel + 1`
bptype=a
;;
s ) bplevel=`expr $bplevel + 1`
bptype=s
;;
P ) bplevel=`expr $bplevel + 1`
bptype=.
;;
p ) bplevel=`expr $bplevel + 1`
bptype=p
;;
r ) revision=`expr $revision + 1`
bptype=.
bplevel=0
;;
v ) version=`expr $version + 1`
revision=0
bptype=.
bplevel=0
;;
esac
date=calc
fi
FULLVERSION="$version.$revision$bptype$bplevel"
else
# intialise to first version
version=0
revision=5
bptype=b
bplevel=0
date=calc
fi
else
# take given version
V=`echo $FULLVERSION | sed -e 's%\([0-9]*\)\.\([0-9]*\)\([.abps]\)\([0-9]*\).*%\1:\2:\3:\4%'`
version=`echo $V | awk -F: '{ print $1 }'`
revision=`echo $V | awk -F: '{ print $2 }'`
bptype=`echo $V | awk -F: '{ print $3 }'`
bplevel=`echo $V | awk -F: '{ print $4 }'`
date=calc
fi
# determine hex value of version
case $FULLVERSION in
*.*a* )
HEX=`echo "$FULLVERSION" | sed -e 's/a.*//' | awk -F. '{ printf("%d%02d", $1, $2); }' &&
echo "$FULLVERSION" | sed -e 's/.*a//' | awk '{ printf("0%02d", $1); }'`
;;
*.*b* )
HEX=`echo "$FULLVERSION" | sed -e 's/b.*//' | awk -F. '{ printf("%d%02d", $1, $2); }' &&
echo "$FULLVERSION" | sed -e 's/.*b//' | awk '{ printf("1%02d", $1); }'`
;;
*.*.* )
HEX=`echo "$FULLVERSION" | awk -F. '{ printf("%d%02d2%02d", $1, $2, $3); }'`
;;
esac
# determine libtool version
case $FULLVERSION in
*.*a* )
LTV=`echo "$FULLVERSION" | sed -e 's/a.*//' | awk -F. '{ printf("%d:0", $1*10+$2); }'`
;;
*.*b* )
LTV=`echo "$FULLVERSION" | sed -e 's/b.*//' | awk -F. '{ printf("%d:0", $1*10+$2); }'`
;;
*.*.* )
LTV=`echo "$FULLVERSION" | awk -F. '{ printf("%d:%d", $1*10+$2, $3); }'`
;;
esac
# determine string out of filename
# (don't try to optimize this in any way - portability!)
FILESTR=`echo "$FILE" |\
tr 'abcdefghijklmnopqrstuvwxyz./%+' \
'ABCDEFGHIJKLMNOPQRSTUVWXYZ____' | sed -e 's/-/_/g'`
# determine date
if [ ".$date" = .calc ]; then
day=`date '+%d'`
month=`date '+%m'`
year=`date '+%Y' 2>/dev/null`
if [ ".$time_year" = . ]; then
year=`date '+%y'`
case $year in
[5-9][0-9]) year="19$year" ;;
[0-4][0-9]) year="20$year" ;;
esac
fi
case $month in
1|01) month='Jan' ;;
2|02) month='Feb' ;;
3|03) month='Mar' ;;
4|04) month='Apr' ;;
5|05) month='May' ;;
6|06) month='Jun' ;;
7|07) month='Jul' ;;
8|08) month='Aug' ;;
9|09) month='Sep' ;;
10) month='Oct' ;;
11) month='Nov' ;;
12) month='Dec' ;;
esac
date="${day}-${month}-${year}"
fi
if [ .$REPORT != .NO ]; then
case $REPORT in
long )
echo "$version.$revision$bptype$bplevel ($date)"
;;
short )
echo "$version.$revision$bptype$bplevel"
;;
libtool )
echo "$LTV"
;;
hex )
echo "0x$HEX"
;;
esac
rm -f $tmpfile >/dev/null 2>&1
exit 0
fi
# create the version file according the the selected language
echo "new version: $version.$revision$bptype$bplevel ($date)"
case $LANGUAGE in
txt )
cat >$tmpfile <<'EOT'
This is @NAME@, Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)
EOT
;;
c )
cat >$tmpfile <<'EOT'
/*
** @FILE@ -- Version Information
** [automatically generated and maintained by GNU shtool]
*/
#ifdef _AS_HEADER
#ifndef _@FILESTR@
#define _@FILESTR@
#define @PREFIX@_VERSION 0x@HEX@
extern const int @PREFIX@_Version;
extern const char @PREFIX@_VersionStr[];
extern const char @PREFIX@_Hello[];
extern const char @PREFIX@_GNUVersion[];
extern const char @PREFIX@_WhatID[];
extern const char @PREFIX@_RCSIdentID[];
extern const char @PREFIX@_WebID[];
extern const char @PREFIX@_PlainID[];
#endif /* _@FILESTR@ */
#else
const int @PREFIX@_Version = 0x@HEX@;
const char @PREFIX@_VersionStr[] = "@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)";
const char @PREFIX@_Hello[] = "This is @NAME@, Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)";
const char @PREFIX@_GNUVersion[] = "@NAME@ Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@";
const char @PREFIX@_WhatID[] = "@(#)@NAME@ Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)";
const char @PREFIX@_RCSIdentID[] = "$Id: @NAME@ @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ @DAY@-@MONTH@-@YEAR@ $";
const char @PREFIX@_WebID[] = "@NAME@/@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@";
const char @PREFIX@_PlainID[] = "@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@";
#endif
EOT
;;
perl )
cat >$tmpfile <<'EOT'
##
## @FILE@ -- Version Information
## [automatically generated and maintained by GNU shtool]
##
$@PREFIX@_Version = 0x@HEX@;
$@PREFIX@_VersionStr = "@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)";
$@PREFIX@_Hello = "This is @NAME@, Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)";
$@PREFIX@_GNUVersion = "@NAME@ Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@";
$@PREFIX@_WhatID = "@(#)@NAME@ Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)";
$@PREFIX@_RCSIdentID = "\$Id: @NAME@ @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ @DAY@-@MONTH@-@YEAR@ $/";
$@PREFIX@_WebID = "@NAME@/@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@";
$@PREFIX@_PlainID = "@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@";
1;
EOT
;;
python )
cat >$tmpfile <<'EOT'
##
## @FILE@ -- Version Information
## [automatically generated and maintained by GNU shtool]
##
@PREFIX@_Version = 0x@HEX@
@PREFIX@_VersionStr = "@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)"
@PREFIX@_Hello = "This is @NAME@, Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)"
@PREFIX@_GNUVersion = "@NAME@ Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@"
@PREFIX@_WhatID = "@(#)@NAME@ Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)"
@PREFIX@_RCSIdentID = "$Id: @NAME@ @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ @DAY@-@MONTH@-@YEAR@ $"
@PREFIX@_WebID = "@NAME@/@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@"
@PREFIX@_PlainID = "@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@"
EOT
;;
esac
# now create the version file
rm -f $FILE >/dev/null 2>&1
sed \
-e "s|@FILE@|$FILE|g" \
-e "s|@FILESTR@|$FILESTR|g" \
-e "s|@PREFIX@|$PREFIX|g" \
-e "s|@NAME@|$NAME|g" \
-e "s|@HEX@|$HEX|g" \
-e "s|@VERSION@|$version|g" \
-e "s|@REVISION@|$revision|g" \
-e "s|@BPTYPE@|$bptype|g" \
-e "s|@BPLEVEL@|$bplevel|g" \
-e "s|@YEAR@|$year|g" \
-e "s|@MONTH@|$month|g" \
-e "s|@DAY@|$day|g" <$tmpfile >$FILE
rm -f $tmpfile >/dev/null 2>&1
exit 0
