X-Git-Url: http://git.ipfire.org/?p=people%2Fstevee%2Fguardian.git;a=blobdiff_plain;f=guardian;h=3435c096690ec8a8f4d27342b51b7e17416c5e5b;hp=c0773eef175bd1b4e137898b6f56704dfd3fd22d;hb=45bf2a03c98db3aeb415d4315933f238748ecb53;hpb=6abac3d4df20329e1f1e8967aa2c097fb9303d61

diff --git a/guardian b/guardian
index c0773ee..3435c09 100644
--- a/guardian
+++ b/guardian
@@ -22,17 +22,50 @@
 use strict;
 use threads;
 use threads::shared;
+use Getopt::Long;
 use Thread::Queue;
 use Linux::Inotify2;
 
+require Guardian::Config;
 require Guardian::Parser;
 require Guardian::Socket;
 
+# Define version.
+my $version ="2.0";
+
 # Array to store the monitored logfiles.
 my @monitored_files = (
 	"/var/log/snort/alert",
 );
 
+# Get and store the given command line arguments in a hash.
+my %cmdargs = ();
+
+&GetOptions (\%cmdargs,
+	'foreground|f',
+	'config|c=s',
+	'help|h',
+	'version|v',
+);
+
+# Show help / version information.
+if (defined($cmdargs{"help"})) {
+	print "Guardian $version \n";
+	print "Usage: guardian <optional arguments>\n";
+	print " -c, --config\t\tspecifiy a configuration file other than the default (/etc/guardian/guardian.conf)\n";
+	print " -f, --foreground\trun in the foreground (doesn't fork, any output goes to STDOUT)\n";
+	print " -h, --help\t\tshows this help\n";
+	print " -v, --version\t\tdisplay programm version and exit.\n";
+	exit;
+} elsif (defined($cmdargs{"version"})) {
+	print "Guardian $version \n";
+	exit;
+}
+
+# Read-in the configuration file and store the settings.
+# Push the may be given config file argument.
+my %mainsettings = &Guardian::Config::UseConfig($cmdargs{"config"});
+
 # Create the main queue. It is used to store and process all events which are
 # reported and enqueued by the worker threads.
 my $queue :shared = new Thread::Queue or die "Could not create new, empty queue. $!\n";;