From 60db6e3df471142e4ee7773b9b4e9b0135d61dfc Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicm@openbsd.org>
Date: Tue, 11 Aug 2009 12:53:37 +0000
Subject: Add flags for 1+2 and 2 arguments to the generic target code, use it
 for cmd-set-environment/option/window-option and remove the generic options
 parsing.

---
 cmd-set-environment.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

(limited to 'cmd-set-environment.c')

diff --git a/cmd-set-environment.c b/cmd-set-environment.c
index 85399a94..4ba66a07 100644
--- a/cmd-set-environment.c
+++ b/cmd-set-environment.c
@@ -31,27 +31,27 @@ int	cmd_set_environment_exec(struct cmd *, struct cmd_ctx *);
 
 const struct cmd_entry cmd_set_environment_entry = {
 	"set-environment", "setenv",
-	"[-gru] " CMD_OPTION_SESSION_USAGE,
-	0, CMD_CHFLAG('g')|CMD_CHFLAG('r')|CMD_CHFLAG('u'),
+	"[-gru] " CMD_TARGET_SESSION_USAGE " name [value]",
+	CMD_ARG12, CMD_CHFLAG('g')|CMD_CHFLAG('r')|CMD_CHFLAG('u'),
 	NULL,
-	cmd_option_parse,
+	cmd_target_parse,
 	cmd_set_environment_exec,
-	cmd_option_free,
-	cmd_option_print
+	cmd_target_free,
+	cmd_target_print
 };
 
 int
 cmd_set_environment_exec(struct cmd *self, struct cmd_ctx *ctx)
 {
-	struct cmd_option_data	*data = self->data;
+	struct cmd_target_data	*data = self->data;
 	struct session		*s;
 	struct environ		*env;
 
-	if (*data->option == '\0') {
+	if (*data->arg == '\0') {
 		ctx->error(ctx, "empty variable name");
 		return (-1);
 	}
-	if (strchr(data->option, '=') != NULL) {
+	if (strchr(data->arg, '=') != NULL) {
 		ctx->error(ctx, "variable name contains =");
 		return (-1);
 	}
@@ -65,23 +65,23 @@ cmd_set_environment_exec(struct cmd *self, struct cmd_ctx *ctx)
 	}
 
 	if (data->chflags & CMD_CHFLAG('u')) {
-		if (data->value != NULL) {
+		if (data->arg2 != NULL) {
 			ctx->error(ctx, "can't specify a value with -u");
 			return (-1);
 		}
-		environ_unset(env, data->option);
+		environ_unset(env, data->arg);
 	} else if (data->chflags & CMD_CHFLAG('r')) {
-		if (data->value != NULL) {
+		if (data->arg2 != NULL) {
 			ctx->error(ctx, "can't specify a value with -r");
 			return (-1);
 		}
-		environ_set(env, data->option, NULL);
+		environ_set(env, data->arg, NULL);
 	} else {
-		if (data->value == NULL) {
+		if (data->arg2 == NULL) {
 			ctx->error(ctx, "no value specified");
 			return (-1);
 		}
-		environ_set(env, data->option, data->value);
+		environ_set(env, data->arg, data->arg2);
 	}
 
 	return (0);
-- 
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