Merge branch 'feature/refactor-opts' into master

cmd/ifctrstat.c

@@ -76,13 +76,10 @@ print_all_counters(const char *iface)
 	return code;
 }
 
-void
+static void
-ifctrstat_list_counters(int short_opt, const struct if_option *opt, const char *opt_arg, const struct if_applet *applet)
+ifctrstat_list_counters(const char *opt_arg)
 {
-	(void) short_opt;
-	(void) opt;
 	(void) opt_arg;
-	(void) applet;
 
 	for (int i = 0; i < avail_counters_count; i++)
 	{
@@ -92,14 +89,10 @@ ifctrstat_list_counters(int short_opt, const struct if_option *opt, const char *
 	exit(EXIT_SUCCESS);
 }
 
-void
+static void
-ifctrstat_set_nolabel(int short_opt, const struct if_option *opt, const char *opt_arg, const struct if_applet *applet)
+ifctrstat_set_nolabel(const char *opt_arg)
 {
-	(void) short_opt;
-	(void) opt;
 	(void) opt_arg;
-	(void) applet;
-
 	show_label = false;
 }
 

cmd/ifquery.c

@@ -222,36 +222,45 @@ list_state(struct lif_dict *state, struct match_options *opts)
 static bool listing = false, listing_stat = false;
 
 static void
-handle_local(int short_opt, const struct if_option *opt, const char *opt_arg, const struct if_applet *applet)
+set_listing(const char *opt_arg)
 {
-	(void) opt;
+	(void) opt_arg;
-	(void) applet;
-
-	switch (short_opt) {
-	case 'L':
 	listing = true;
-		break;
-	case 'P':
-		match_opts.pretty_print = true;
-		break;
-	case 's':
-		listing_stat = true;
-		break;
-	case 'D':
-		match_opts.dot = true;
-		break;
-	case 'p':
-		match_opts.property = opt_arg;
-		break;
 }
+
+static void
+set_show_state(const char *opt_arg)
+{
+	(void) opt_arg;
+	listing_stat = true;
+}
+
+static void
+set_pretty_print(const char *opt_arg)
+{
+	(void) opt_arg;
+	match_opts.pretty_print = true;
+}
+
+static void
+set_output_dot(const char *opt_arg)
+{
+	(void) opt_arg;
+	match_opts.dot = true;
+}
+
+static void
+set_property(const char *opt_arg)
+{
+	match_opts.property = opt_arg;
 }
 
 static struct if_option local_options[] = {
-	{'s', "state", NULL, "show configured state", false, handle_local},
+	{'s', "state", NULL, "show configured state", false, set_show_state},
-	{'p', "property", "property PROPERTY", "print values of properties matching PROPERTY", true, handle_local},
+	{'p', "property", "property PROPERTY", "print values of properties matching PROPERTY", true, set_property},
-	{'D', "dot", NULL, "generate a dependency graph", false, handle_local},
+	{'D', "dot", NULL, "generate a dependency graph", false, set_output_dot},
-	{'L', "list", NULL, "list matching interfaces", false, handle_local},
+	{'L', "list", NULL, "list matching interfaces", false, set_listing},
-	{'P', "pretty-print", NULL, "pretty print the interfaces instead of just listing", false, handle_local},
+	{'P', "pretty-print", NULL, "pretty print the interfaces instead of just listing", false, set_pretty_print},
 };
 
 static struct if_option_group local_option_group = {

cmd/multicall-exec-options.c

@@ -27,47 +27,60 @@ struct lif_execute_opts exec_opts = {
 	.state_file = STATE_FILE
 };
 
-static void handle_exec(int short_opt, const struct if_option *opt, const char *opt_arg, const struct if_applet *applet)
+static void
+set_interfaces_file(const char *opt_arg)
 {
-	(void) opt;
-	(void) applet;
-
-	switch (short_opt)
-	{
-		case 'i':
 	exec_opts.interfaces_file = opt_arg;
-			break;
+}
-		case 'S':
+
+static void
+set_state_file(const char *opt_arg)
+{
 	exec_opts.state_file = opt_arg;
-			break;
+}
-		case 'n':
+
+static void
+set_no_act(const char *opt_arg)
+{
+	(void) opt_arg;
 	exec_opts.mock = true;
 	exec_opts.verbose = true;
-			break;
-		case 'v':
-			exec_opts.verbose = true;
-			break;
-		case 'E':
-			exec_opts.executor_path = opt_arg;
-			break;
-		case 'f':
-			break;
-		case 'l':
-			exec_opts.no_lock = true;
-			break;
-		default:
-			break;
 }
+
+static void
+set_verbose(const char *opt_arg)
+{
+	(void) opt_arg;
+	exec_opts.verbose = true;
+}
+
+static void
+set_executor_path(const char *opt_arg)
+{
+	exec_opts.executor_path = opt_arg;
+}
+
+static void
+set_no_lock(const char *opt_arg)
+{
+	(void) opt_arg;
+	exec_opts.no_lock = true;
+}
+
+static void
+no_op(const char *opt_arg)
+{
+	(void) opt_arg;
 }
 
 static struct if_option exec_options[] = {
-	{'f', "force", NULL, "force (de)configuration", true, handle_exec},
+	{'f', "force", NULL, "force (de)configuration", true, no_op},
-	{'i', "interfaces", "interfaces FILE", "use FILE for interface definitions", true, handle_exec},
+	{'i', "interfaces", "interfaces FILE", "use FILE for interface definitions", true, set_interfaces_file},
-	{'l', "no-lock", NULL, "do not use a lockfile to serialize state changes", false, handle_exec},
+	{'l', "no-lock", NULL, "do not use a lockfile to serialize state changes", false, set_no_lock},
-	{'n', "no-act", NULL, "do not actually run any commands", false, handle_exec},
+	{'n', "no-act", NULL, "do not actually run any commands", false, set_no_act},
-	{'v', "verbose", NULL, "show what commands are being run", false, handle_exec},
+	{'v', "verbose", NULL, "show what commands are being run", false, set_verbose},
-	{'E', "executor-path", "executor-path PATH", "use PATH for executor directory", true, handle_exec},
+	{'E', "executor-path", "executor-path PATH", "use PATH for executor directory", true, set_executor_path},
-	{'S', "state-file", "state-file FILE", "use FILE for state", true, handle_exec},
+	{'S', "state-file", "state-file FILE", "use FILE for state", true, set_state_file},
 };
 
 struct if_option_group exec_option_group = {

cmd/multicall-match-options.c

@@ -23,31 +23,29 @@
 
 struct match_options match_opts = {};
 
-static void handle_match(int short_opt, const struct if_option *opt, const char *opt_arg, const struct if_applet *applet)
+static void
+set_auto(const char *opt_arg)
 {
-	(void) opt;
+	(void) opt_arg;
-	(void) applet;
-
-	switch (short_opt)
-	{
-	case 'a':
 	match_opts.is_auto = true;
-		break;
-	case 'I':
-		match_opts.include_pattern = opt_arg;
-		break;
-	case 'X':
-		match_opts.exclude_pattern = opt_arg;
-		break;
-	default:
-		break;
 }
+
+static void
+set_include_pattern(const char *opt_arg)
+{
+	match_opts.include_pattern = opt_arg;
+}
+
+static void
+set_exclude_pattern(const char *opt_arg)
+{
+	match_opts.include_pattern = opt_arg;
 }
 
 static struct if_option match_options[] = {
-	{'a', "auto", NULL, "only match against interfaces hinted as 'auto'", false, handle_match},
+	{'a', "auto", NULL, "only match against interfaces hinted as 'auto'", false, set_auto},
-	{'I', "include", "include PATTERN", "only match against interfaces matching PATTERN", true, handle_match},
+	{'I', "include", "include PATTERN", "only match against interfaces matching PATTERN", true, set_include_pattern},
-	{'X', "exclude", "exclude PATTERN", "never match against interfaces matching PATTERN", true, handle_match},
+	{'X', "exclude", "exclude PATTERN", "never match against interfaces matching PATTERN", true, set_exclude_pattern},
 };
 
 struct if_option_group match_option_group = {

cmd/multicall-options.c

@@ -21,6 +21,8 @@
 #include <getopt.h>
 #include "cmd/multicall.h"
 
+extern const struct if_applet *self_applet;
+
 void
 generic_usage(const struct if_applet *applet, int result)
 {
@@ -69,13 +71,11 @@ generic_usage(const struct if_applet *applet, int result)
 }
 
 static void
-generic_usage_request(int short_opt, const struct if_option *option, const char *opt_arg, const struct if_applet *applet)
+generic_usage_request(const char *opt_arg)
 {
-	(void) short_opt;
-	(void) option;
 	(void) opt_arg;
 
-	generic_usage(applet, EXIT_SUCCESS);
+	generic_usage(self_applet, EXIT_SUCCESS);
 }
 
 static struct if_option global_options[] = {
@@ -157,6 +157,6 @@ process_options(const struct if_applet *applet, int argc, char *argv[])
 		if (opt == NULL)
 			break;
 
-		opt->handle(c, opt, optarg, applet);
+		opt->handle(optarg);
 	}
 }

cmd/multicall.h

@@ -30,7 +30,7 @@ struct if_option {
 	const char *long_opt_desc;
 	const char *desc;
 	bool require_argument;
-	void (*const handle)(int short_opt, const struct if_option *opt, const char *opt_arg, const struct if_applet *applet);
+	void (*const handle)(const char *opt_arg);
 };
 
 struct if_option_group {