cli mode reads port from config if config is given, otherwise

defaults to DEFAULT_HTTP_PORT

4 files changed, 30 insertions, 20 deletions

diff --git a/src/biruda.c b/src/biruda.c
index 0507c1c..7f02847 100644
--- a/src/biruda.c
+++ b/src/biruda.c
@@ -334,28 +334,30 @@ static void terminate_foreground_func( int sig )
 int main( int argc, char *argv[] )
 {
 	struct gengetopt_args_info args_info;
-	cfg_t *cfg;
+	cfg_t *cfg = NULL;
 
 	if( parse_options_and_arguments( argc, argv, &args_info ) ) {
 		exit( EXIT_FAILURE );
 	}
 
-	if( read_config( args_info.config_file_given ?
-		args_info.config_file_arg : DEFAULT_CONFIG_FILE, &cfg ) ) {
-		cfg_free( cfg );
-		cmdline_parser_free( &args_info );
-		return 1;
+	if( !args_info.cli_given || args_info.config_file_given ) {
+		if( read_config( args_info.config_file_given ?
+			args_info.config_file_arg : DEFAULT_CONFIG_FILE, &cfg ) ) {
+			if( cfg ) cfg_free( cfg );
+			cmdline_parser_free( &args_info );
+			return 1;
+		}
 	}
 
 	if( args_info.test_given ) {
-		cfg_free( cfg );
+		if( cfg ) cfg_free( cfg );
 		cmdline_parser_free( &args_info );
 		return( ( test_config( &args_info ) == 0 ) ? EXIT_SUCCESS : EXIT_FAILURE );
 	}
 
 	if( args_info.print_given ) {
 		print_config( &args_info, cfg );
-		cfg_free( cfg );
+		if( cfg ) cfg_free( cfg );
 		cmdline_parser_free( &args_info );
 		return( ( test_config( &args_info ) == 0 ) ? EXIT_SUCCESS : EXIT_FAILURE );
 	}
@@ -366,14 +368,22 @@ int main( int argc, char *argv[] )
 			in = fopen( args_info.filename_arg, "r" );
 			if( in == NULL ) {
 				fprintf( stderr, "ERROR: Unable to open command file '%s'\n", args_info.filename_arg );
-				cfg_free( cfg );
+				if( cfg ) cfg_free( cfg );
 				cmdline_parser_free( &args_info );
 				exit( EXIT_FAILURE );
 			}
 		}
 		int ret;
 #ifndef _WIN32
-		ret = start_interactive( ( in == stdin ) ? !args_info.no_colors_given : false, in );
+		unsigned int port = DEFAULT_WEBSERVER_PORT;
+		if( args_info.config_file_given ) {
+			cfg_t *webserver_cfg = cfg_getnsec( cfg, "webserver", 0 );
+			unsigned int has_webserver = cfg_size( cfg, "webserver" );	
+			if( has_webserver > 0 ) {
+				port = cfg_getint( webserver_cfg, "port" );
+			}
+		}
+		ret = start_interactive( ( in == stdin ) ? !args_info.no_colors_given : false, port, in );
 #else
 		if( args_info.filename_given ) {
 			ret = start_interactive( false, in );
@@ -382,7 +392,7 @@ int main( int argc, char *argv[] )
 			ret = -1;
 		}
 #endif
-		cfg_free( cfg );
+		if( cfg ) cfg_free( cfg );
 		cmdline_parser_free( &args_info );
 		exit( ( ret == 0 ) ? EXIT_SUCCESS : EXIT_FAILURE );
 	}
@@ -391,7 +401,7 @@ int main( int argc, char *argv[] )
 	if( has_master ) {
 		if( create_master( cfg ) != 0 ) {
 			fprintf( stderr, "FATAL: Unable to create master thread!\n" );
-			cfg_free( cfg );
+			if( cfg ) cfg_free( cfg );
 			cmdline_parser_free( &args_info );
 			exit( EXIT_FAILURE );
 		}
@@ -401,7 +411,7 @@ int main( int argc, char *argv[] )
 	if( has_coordinator ) {
 		if( create_coordinator( cfg ) != 0 ) {
 			fprintf( stderr, "FATAL: Unable to create coordinator thread!\n" );
-			cfg_free( cfg );
+			if( cfg ) cfg_free( cfg );
 			cmdline_parser_free( &args_info );
 			exit( EXIT_FAILURE );
 		}
@@ -412,7 +422,7 @@ int main( int argc, char *argv[] )
 #ifndef _WIN32
 		if( create_webserver( cfg ) != 0 ) {
 			fprintf( stderr, "FATAL: Unable to create webserver thread!\n" );
-			cfg_free( cfg );
+			if( cfg ) cfg_free( cfg );
 			cmdline_parser_free( &args_info );
 			exit( EXIT_FAILURE );
 		}
@@ -464,7 +474,7 @@ int main( int argc, char *argv[] )
 	}
 #endif
 	
-	cfg_free( cfg );
+	if( cfg ) cfg_free( cfg );
 	cmdline_parser_free( &args_info );
 
 	exit( EXIT_SUCCESS );
diff --git a/src/biruda.conf b/src/biruda.conf
index d7fae19..bf92b40 100644
--- a/src/biruda.conf
+++ b/src/biruda.conf
@@ -53,5 +53,5 @@ webserver
 {
 	threads = 4
 	host = localhost
-	port = 8080
+	port = 8081
 }
diff --git a/src/cli.c b/src/cli.c
index 0596b24..f882c3b 100644
--- a/src/cli.c
+++ b/src/cli.c
@@ -255,13 +255,13 @@ static void stop_worker( const char *worker_name )
 	}
 }
 
-int start_interactive( bool colors, FILE *in )
+int start_interactive( bool colors, unsigned short port, FILE *in )
 {
 	char history_filename[1024];
 
 	// for http_tidy, tell it where to issue requests to
-	http_server = "localhost";
-	http_port = 8080;
+	http_server = "localhost"; // server is hard-coded
+	http_port = port; // port not
 	
 	is_interactive = isatty( fileno( in ) );
 	print_colors = is_interactive ? colors : false;
diff --git a/src/cli.h b/src/cli.h
index c80fab6..4086686 100644
--- a/src/cli.h
+++ b/src/cli.h
@@ -5,6 +5,6 @@
 
 #include <stdio.h>
 
-int start_interactive( bool colors, FILE *in );
+int start_interactive( bool colors, unsigned short port, FILE *in );
 
 #endif