head	1.2;
access;
symbols
	SHTOOL_1_0_0:1.1.1.1 RSE:1.1.1;
locks; strict;
comment	@# @;


1.2
date	99.04.29.11.21.30;	author rse;	state dead;
branches;
next	1.1;

1.1
date	99.04.29.11.19.34;	author rse;	state Exp;
branches
	1.1.1.1;
next	;

1.1.1.1
date	99.04.29.11.19.34;	author rse;	state Exp;
branches;
next	;


desc
@@


1.2
log
@*** empty log message ***
@
text
@#!/bin/sh -
##
##  newvers -- Generate and maintain a version information file
##  Copyright (c) 1994-1999 Ralf S. Engelschall <rse@@engelschall.com>
##  Usage: newvers [-l <lang>] [-n <name>] [-p <prefix>] [-r <v>.<r>[.pb]<p>] [-i v|r|P|p|b|a|s] [-d short|long|libtool|hex] <file>
##

LANGUAGE=txt
NAME=unknown
PREFIX=unknown
FULLVERSION=unknown
REPORT=NO
INCREASE=P
USAGE=NO
FILE=""
while [ ".$1" != . ]; do
    case $1 in
        -l) LANGUAGE=$2; shift; shift; continue ;;
        -n) NAME=$2; shift; shift; continue ;;
        -p) PREFIX=$2; shift; shift; continue ;;
        -r) FULLVERSION=$2; shift; shift; continue ;;
        -i) INCREASE=$2; shift; shift; continue ;;
        -d) REPORT=$2; shift; shift; continue ;;
        -h) USAGE=YES; shift; continue ;;
         *) break;
    esac
done
if [ $# -ne 1 ]; then
    USAGE=YES
else
    FILE=$1
fi

if [ ".$USAGE" = .YES ]; then
    echo "$0:Usage: newvers [options] file"
    echo "Options are:"
    echo "-l <lang>                 set language to one of 'txt', 'c' or 'perl'" 
    echo "-n <name>                 set program name"
    echo "-p <prefix>               set symbol prefix"
    echo "-r <v>.<r>[.pb]<p>        set release version string"
    echo "-i v|r|P|p|b|a|s          increase version, revision or {alpha,batch,patch,snap} level"
    echo "-d short|long|libtool|hex display current version only"
    echo "-h                        print this page"
    exit 0
fi

#   determine language
if [ ".$LANGUAGE" = .unknown ]; then
    case $FILE in
        *.txt )       LANGUAGE=txt  ;;
        *.c )         LANGUAGE=c    ;;
        *.pl | *.pm ) LANGUAGE=perl ;;
        * )           echo "$0: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
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`
                    bplevel=0
                    ;;
                v ) version=`expr $version + 1`
                    revision=0
                    bplevel=0
                    ;;
            esac
            date=calc
        fi
        FULLVERSION="$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
FILESTR=`echo "$FILE" | tr '[a-z./%+\-]' '[A-Z______]'`

#   determine date
if [ ".$date" = .calc ]; then
    day="`date '+%d' | awk '{ printf("%s", $1); }'`"
    month="`date '+%m' | awk '{ printf("%s", $1); }'`"
    year="`date '+%Y' 2>/dev/null | awk '{ printf("%s", $1); }'`"
    if test ".$time_year" = .; then
        year="`date '+%y' | awk '{ printf("%s", $1); }'`"
        case $year in
            9[0-9]*) year="19$year" ;;
                  *) 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
    exit 0
fi

#   create the version file according the the selected language  
echo "new version: $version.$revision$bptype$bplevel ($date)"
tmpfile="/tmp/newvers.tmp.$$"
rm -f $tmpfile >/dev/null 2>&1
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 File (automatically generated and maintained by NEWVERS)
*/

#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

#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: newvers.sh,v 1.1 1999/04/29 11:19:34 rse Exp $";
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 File (automatically generated and maintained by NEWVERS)
##

$@@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: newvers.sh,v 1.1 1999/04/29 11:19:34 rse Exp $";
$@@PREFIX@@_WebID      = "@@NAME@@/@@VERSION@@.@@REVISION@@@@BPTYPE@@@@BPLEVEL@@";
$@@PREFIX@@_PlainID    = "@@VERSION@@.@@REVISION@@@@BPTYPE@@@@BPLEVEL@@";

1;
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

@


1.1
log
@Initial revision
@
text
@d246 1
a246 1
const char @@PREFIX@@_RCSIdentID[] = "$Id: @@NAME@@ @@VERSION@@.@@REVISION@@@@BPTYPE@@@@BPLEVEL@@ @@DAY@@-@@MONTH@@-@@YEAR@@ $";
d265 1
a265 1
$@@PREFIX@@_RCSIdentID = "\$Id: @@NAME@@ @@VERSION@@.@@REVISION@@@@BPTYPE@@@@BPLEVEL@@ @@DAY@@-@@MONTH@@-@@YEAR@@ \$";
@


1.1.1.1
log
@Import of shtool 1.0.0
@
text
@@