#!/bin/sh
#
# Copyright 1995, Silicon Graphics, Inc.
# ALL RIGHTS RESERVED
# 
# UNPUBLISHED -- Rights reserved under the copyright laws of the United
# States.   Use of a copyright notice is precautionary only and does not
# imply publication or disclosure.
# 
# U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
# Use, duplication or disclosure by the Government is subject to restrictions
# as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights
# in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
# in similar or successor clauses in the FAR, or the DOD or NASA FAR
# Supplement.  Contractor/manufacturer is Silicon Graphics, Inc.,
# 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
# 
# THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
# INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION,
# DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY
# PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON
# GRAPHICS, INC.
#
# $Id: Make.stdpmid,v 1.5 1999/03/24 10:23:42 kenmcd Exp $

# Some degree of paranoia here ...
PATH=/usr/sbin:/usr/bsd:/sbin:/usr/bin:/bin:/usr/pcp/bin
export PATH

tmp=/tmp/$$
status=1
rm -f $tmp.*
trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15

prog=`basename $0`
OLD=stdpmid
NEW=$tmp.new
SOURCE=""
for file in `echo stdpmid.*`
do
    case $file
    in
	stdpmid.'*'|stdpmid.O|stdpmid.O.*|stdpmid.N|stdpmid.N.*|stdpmid.rpmorig|stdpmid.*.rpmorig)
		;;
	*)
		SOURCE="$SOURCE $file"
		;;
    esac
done

if [ -z "$SOURCE" ]
then
    echo "$prog: Error: no stdpmid.* files, cannot rebuilt \"stdpmid\""
    exit
fi

# post-processing with sed ...
#	- removes comments
#	- maps white space to a single space
#	- performs domain re-numbering that occured for LAB and ASH
#	  between PCP 2.0 and PCP 2.1 to avoid duplicates in the interim
#
for file in $SOURCE
do
    sed <$file \
	-e '/^#/d' \
	-e 's/[ 	][ 	]*/ /' \
	-e '/^LAB /s/254/246/' \
	-e '/^ASH /s/7/11/'
done \
| sort -n +1 -2 \
| uniq >$tmp.tmp

error=false

# scan for duplicate domain name, but different domain number
#
nawk '{ print $1 }' <$tmp.tmp \
| sort \
| uniq -c \
| while read cnt domain
do
    [ $cnt -eq 1 ] && continue
    echo "$prog: Error: duplicate for domain name \"$domain\" ..."
    grep "^$domain[ 	]" $SOURCE | sed -e 's/^/    /'
    error=true
done

# scan for duplicate domain number, but different domain name
#
nawk '{ print $2 }' <$tmp.tmp \
| sort \
| uniq -c \
| while read cnt number
do
    [ $cnt -eq 1 ] && continue
    echo "$prog: Error: duplicate for domain number \"$number\" ..."
    grep "[ 	]$number\$" $SOURCE | sed -e 's/^/    /'
    error=true
done

$error && exit

# preamble
#
cat <<'End-of-File' >$NEW
/*
 * NOTE:
 *	Do not edit this file (it is re-created by Make.stdpmid).
 *	To make changes, edit one of the stdpmid.* files, most probably
 *	stdpmid.local, and as root
 *		# make stdpmid
 *
 * The following domain number assignments are assumed to apply
 *
 * Domain Number Range		Use
 *	  0			reserved -- DO NOT USE
 *	  1-31			production PMDAs from PCP base product
 *				and/or IRIX
 *	 32-39			ORACLE DBMS PMDAs
 *	 40-47			Sybase DBMS PMDAs
 *	 48-55			Informix DBMS PMDAs
 *	 56-63			SNMP Gateway PMDA
 *	 64-127			ISV PMDAs
 *	129-254			End-User PMDAs and demo PMDAs
 *	255			reserved -- DO NOT USE
 *
 * A Performance Metrics Identifier (PMID) is internally encoded as
 *	 2 bits	- reserved
 *	 8 bits	- the Performance Metric Domain Agent (PMDA) domain number
 *		  from the list below
 *	12 bits	- cluster within domain
 *	10 bits	- serial within cluster
 */

#ifndef __STDPMID
#define __STDPMID

End-of-File

cat $tmp.tmp \
| while read domain number
do
    echo "#define $domain	$number" >>$NEW
done

echo '
#endif' >>$NEW

# only update if it has changed
#
if [ -f $OLD ]
then
    if cmp -s $OLD $NEW >/dev/null 2>&1
    then
	rm -f $NEW
    fi
fi

if [ -f $NEW ]
then
    cp $NEW $OLD
    chmod 444 $NEW
fi

status=0
exit