#!/bin/bash
#
#    Revision: Additional human-friendly version tools for RPM
#
#    Copyright (C) 1999 Building Number Three Ltd
#
#    This program is 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 program 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
#
#                           ----------------
#
#	Requirements:
#
#	A system that supports rpm and locate (eg Red Hat). This will not
#	work on Debian until someone submits the Debian equivalent. This
#	took about an hour.. the clock is ticking.
#
#	Instructions:
#
#	Stick this file somewhere - lets say /usr/local/lib/revision.sh
#	Add "source /usr/local/lib/revision.sh" to the .bashrc in your 
#	home directory.
#
#	You can now do 
#		whatis [name]     eg   "whatis ls"
#	
#	To get the information about the package that relates to a file.
#	The program will attempt to guess file names from a command name
#	or other clues.
#
#		revision [name]   eg  "revision ls cat"
#
#	This does the same guessing as whatis but outputs just the package
#	and version of package.
#
#		gnome-versions
#
#	List the version of all gnome related packages you have
#
#	Bugs:
#
#	None (yet). Report any bugs/suggestions to 
#		number6@the-village.bc.nu
#	Send any flames to postmaster@localhost
#

revision() {
    for i in $*
    do
        echo -n "$i"
	if [ -x "$i" ]; then
		X="$i"
		F=1
	else
		X=$(which "$i")
		F=0
	fi
	if [ "x$X" = "x" ]; then
		echo " is not on your path."
		echo -n "$i: Searching... "
		X=$(locate "$i" | grep -v /home |head -1)
		if [ "x$X" = "x" ]; then			
			F=2
		else
			echo "guessing it is related to $X"
			F=1
			echo -n "$i"
		fi
	fi
	if [ "$F" = "0" ]; then
		echo -n " ($X)"
	fi
	if [ "$F" = "2" ]; then
		echo "not found."
	else
		echo -n " : "	
		Y=$(rpm -qf "$X" 2>/dev/null )
		if [ "x$Y" = "x" ]; then
			echo "has no owner"
		else
			echo "$Y"
		fi
	fi
    done
}

whatis() {
    for i in $*
    do
        echo -n "$i"
	if [ -x "$i" ]; then
		X="$i"
		F=1
	else
		X=$(which "$i")
		F=0
	fi
	if [ "x$X" = "x" ]; then
		echo " is not on your path."
		echo -n "$i: Searching... "
		X=$(locate "$i" | grep -v /home |head -1)
		if [ "x$X" = "x" ]; then			
			F=2
		else
			echo "guessing it is related to $X"
			F=1
			echo -n "$i"
		fi
	fi
	if [ "$F" = "0" ]; then
		echo -n " ($X)"
	fi
	if [ "$F" = "2" ]; then
		echo "not found."
	else
		echo -n " : "	
		Y=$(rpm -qf "$X" 2>/dev/null )
		if [ "x$Y" = "x" ]; then
			echo "has no owner"
		else
			echo "$Y"
			rpm -qi "$Y" 2>&1
		fi
	fi
    done
}

gnomescan()
{
	for i in $*; do
		printf "%-30s %s\n" "$i : " "$(rpm -q --queryformat %{VERSION} $i)"
	done
}

gnome-version()
{
	gnomescan ee esound esound-devel glib glib-devel gnome-admin gnome-audio gnome-audio-extra gnome-core gnome-core-devel gnome-games gnome-libs gnome-libs-devel gnome-linuxconf gnome-media gnome-network gnome-objc gnome-pim gnome-users-guide gnome-utils gtk+ gtk+-devel gtk-engines switchdesk-gnome xchat
}

.