libbonobo2-bin 2.32.1-0ubuntu1 / usr / bin / bonobo-slay

#!/usr/bin/perl
# 
# bonobo-slay
# 
# Kills bonobo processes
#
# Return code of -1 (255) returned if usage error.
# Return code of 1 indicates bonobo processes were running
#   when script was run.  
# Return code of 0 indicates no bonobo processes were
#   running when script was run.
#
use 		Getopt::Long;

Getopt::Long::Configure( "no_auto_abbrev" );	
Getopt::Long::Configure( "bundling" );

$usage_error = 0;
$opt_h = 0, $opt_i = 0, $opt_l = 0, $opt_s = 0; 

$rc = GetOptions("help" => \$usage_error, 
		 "h"  => \$opt_h, 
		 "i"  => \$opt_i, 
		 "l"  => \$opt_l, 
		 "s"  => \$opt_s);

# Usage errors
#
if ($rc != 1) {
   $usage_error = 1;
}

if ($opt_l && $opt_s) {
   $usage_error = 1;
}

if ($ARGV[0]) {
	$regexp = $ARGV[0];
}

# Print usage if necessary.
#
if ($usage_error == 1 || $opt_h) {
	print "\n";
	print "Usage : bonobo-slay [-hls] [regexp]\n";
	print "\tKill Bonobo processes still running.\n";
	print "\t -h,--help Print this help message.\n";
	print "\t -i Ask before killing the processes.\n";
	print "\t -l List processes running, but do not kill them.  Not valid with -s\n";
	print "\t -s Silent.  Kill processes quietly\n";
	print "\t [regexp] only kill proccesses matching this\n";
	print "\n";
	exit(-1);
}

# Build ps command.
#
$username = $ENV{USER} || $ENV{LOGNAME} || `logname`;
chomp($username);

 $ps_cmd = "/bin/ps -U $username -opid,args";
#   $ps_cmd = "/bin/ps -U $username -xww -opid,command";
#   $ps_cmd = "/bin/ps -s -u $username | awk '{print \$1 \" \" \$4}'";

# get Bonobo files
#
@bonobo_dirs = ( "/usr/lib/bonobo/servers" );
foreach $dir (split(':', $ENV{'BONOBO_ACTIVATION_INFO_PATH'})) {
	if (-d $dir) {
		push @bonobo_dirs, $dir;
	}
}
foreach $dir (split(':', $ENV{'GNOME2_PATH'})) {
	if (-d "$dir/lib/bonobo/servers") {
		push @bonobo_dirs, "$dir/lib/bonobo/servers";
	}
}

foreach $dir (@bonobo_dirs) {
	opendir(DIR, $dir) || die "\nCan not open directory $dir\n\t$!\n\n";
	push @bonobo_files, map ("$dir/$_", readdir(DIR));
	closedir DIR;
}

# Initialize variables
#
$process_exists = 0;
$first_time     = 1;

# Loop until no more processes are found.  This typically loops only once,
# but if an Bonobo process is launched while this script is running an Bonobo
# process can be left behind and be caught on the second loop, etc.
#
do {
	# Initialize variables.
	#
	@files        = @bonobo_files;
	@list_array   = ();
	@process_pids = ();
	@file_process = ();
	$index        = 0;

	# Get process list.
	#
	@ps_result    = `$ps_cmd`;

	# Loop through files, and see if any Bonobo processes are running.  If
	# so, then build the @list_array and @process_pids arrays.
	# @list_array contains the process names
	# @process_pids contains the process IDs
	#
	while ($fname = shift(@files)) {

		if ("$fname" =~ /\.server$/) {
		
			open(FILE, $fname);
			while (<FILE>) {

				$line = $_;
				if  ($line =~m/location[ \t]*\=/ && 
				   !($line =~m/type=\"shlib\"/)) {
	
					$line =~s/.*location[ \t]*\="//;
					$line =~s/".*//;
					chomp($line);
					$line =~s/\.\///;

					# bonobo-activation-server needs to be last.
					#
					if ($line ne "bonobo-activation-server" and
					    not ($line =~m/^OAFIID:/) and
					    ($regexp and $line =~m/$regexp/) or (not $regexp)) {
						push @file_process, $line;
					}
				} #end while(<FILE>)
			}
			close(FILE);
		}
	}

	#   Add bonobo-activation-server so that it is last,
	# but only if we're killing without a regexp
	if (not $regexp) {
	 	push @file_process, "bonobo-activation-server";
	}

	foreach $filep (@file_process) {

			# Search through @ps_result and look for matches
			#
			foreach $el (@ps_result) {
				chomp $el;
			@ps_array = split(' ', $el, 3);

			if ($ps_array[1] =~m/(\A|\/)$filep$/ ) {
					$list_array[$index]=$ps_array[0]."\t".$ps_array[1]."\n";
					$process_pids[$index]=$ps_array[0]."\n";
					$index++;
					}
				}
			}

	# Do the killing.
	#
	if ($#list_array != -1) {

		# Print output if -s (silent) argument is not specified.
		#
		if(!$opt_s) {
			if ($first_time == 1) {
				print "\n";
				print "The following processes are still running on the system.\n";

				if (!$opt_l) {
					print "These processes will be terminated.\n";

					print "\n";
					print "NOTE:  Killing these processes may affect other applications\n";
					print "on the system that use bonobo.\n"; 
				}
				print "\n";
				$first_time = 0;
			} else {
				# Just some feedback to indicate it had to loop...
				#
				print "...and...\n";
			}

			# Print list of processes...
			#
			print @list_array;
			print "\n";
		}

		# Kill if the -l argument is not specified.
		#
		if(!$opt_l) {
		        if($opt_i) {
		    	        print "Do you really want to continue (y/N) ? ";			
		    	        $_=<STDIN>;
		    	        chomp;
		    	        if(not /^[Yy]$/) {
				        exit(-1);
		    	        }
			}
                        $killall = "/bin/kill";
			$kill_params = ' -9 ';
			foreach $proc (@process_pids) {
				chomp $proc;
				if($proc =~m/\d+/) {
					$cmd = $killall.$kill_params.$proc." 2>/dev/null";
					system($cmd);
				}
			}	
		}
		$process_exists = 1;
	}

# Only loop once if opt_l is used, otherwise loop until
# no more processes are killed
#
} while ($#list_array != -1 && !opt_l);
 
# Exit
#
if ($process_exists == 0) {

	# Show feedback if -l argument is used
	#
	if ($opt_l) {
		print "\n";
		print "No processes.\n";
		print "\n";
	}
	exit 1;
} else {
	exit 0;
}