Add -v to set and setw to show only option value.

5 files changed, 36 insertions, 21 deletions

diff --git a/cmd-set-option.c b/cmd-set-option.c
index ca99a977..f9956252 100644
--- a/cmd-set-option.c
+++ b/cmd-set-option.c
@@ -234,7 +234,7 @@ cmd_set_option_set(struct cmd *self, struct cmd_ctx *ctx,
 	if (o == NULL)
 		return (-1);
 
-	s = options_table_print_entry(oe, o);
+	s = options_table_print_entry(oe, o, 0);
 	if (!args_has(args, 'q'))
 		ctx->info(ctx, "set option: %s -> %s", oe->name, s);
 	return (0);
diff --git a/cmd-show-options.c b/cmd-show-options.c
index d37b791e..d396b101 100644
--- a/cmd-show-options.c
+++ b/cmd-show-options.c
@@ -31,8 +31,8 @@ enum cmd_retval	 cmd_show_options_exec(struct cmd *, struct cmd_ctx *);
 
 const struct cmd_entry cmd_show_options_entry = {
 	"show-options", "show",
-	"gst:w", 0, 1,
-	"[-gsw] [-t target-session|target-window] [option]",
+	"gst:vw", 0, 1,
+	"[-gsvw] [-t target-session|target-window] [option]",
 	0,
 	NULL,
 	NULL,
@@ -41,8 +41,8 @@ const struct cmd_entry cmd_show_options_entry = {
 
 const struct cmd_entry cmd_show_window_options_entry = {
 	"show-window-options", "showw",
-	"gt:", 0, 1,
-	"[-g] " CMD_TARGET_WINDOW_USAGE " [option]",
+	"gvt:", 0, 1,
+	"[-gv] " CMD_TARGET_WINDOW_USAGE " [option]",
 	0,
 	NULL,
 	NULL,
@@ -98,14 +98,22 @@ cmd_show_options_exec(struct cmd *self, struct cmd_ctx *ctx)
 		}
 		if ((o = options_find1(oo, oe->name)) == NULL)
 			return (CMD_RETURN_NORMAL);
-		optval = options_table_print_entry(oe, o);
-		ctx->print(ctx, "%s %s", oe->name, optval);
+		optval = options_table_print_entry(oe, o,
+		    args_has(self->args, 'v'));
+		if (args_has(self->args, 'v'))
+			ctx->print(ctx, "%s", optval);
+		else
+			ctx->print(ctx, "%s %s", oe->name, optval);
 	} else {
 		for (oe = table; oe->name != NULL; oe++) {
 			if ((o = options_find1(oo, oe->name)) == NULL)
 				continue;
-			optval = options_table_print_entry(oe, o);
-			ctx->print(ctx, "%s %s", oe->name, optval);
+			optval = options_table_print_entry(oe, o,
+			    args_has(self->args, 'v'));
+			if (args_has(self->args, 'v'))
+				ctx->print(ctx, "%s", optval);
+			else
+				ctx->print(ctx, "%s %s", oe->name, optval);
 		}
 	}
 
diff --git a/options-table.c b/options-table.c
index 83ec97f2..37b3b100 100644
--- a/options-table.c
+++ b/options-table.c
@@ -745,8 +745,8 @@ options_table_populate_tree(
 
 /* Print an option using its type from the table. */
 const char *
-options_table_print_entry(
-    const struct options_table_entry *oe, struct options_entry *o)
+options_table_print_entry(const struct options_table_entry *oe,
+    struct options_entry *o, int no_quotes)
 {
 	static char	 out[BUFSIZ];
 	const char	*s;
@@ -754,13 +754,17 @@ options_table_print_entry(
 	*out = '\0';
 	switch (oe->type) {
 	case OPTIONS_TABLE_STRING:
-		xsnprintf(out, sizeof out, "\"%s\"", o->str);
+		if (no_quotes)
+			xsnprintf(out, sizeof out, "%s", o->str);
+		else
+			xsnprintf(out, sizeof out, "\"%s\"", o->str);
 		break;
 	case OPTIONS_TABLE_NUMBER:
 		xsnprintf(out, sizeof out, "%lld", o->num);
 		break;
 	case OPTIONS_TABLE_KEY:
-		xsnprintf(out, sizeof out, "%s", key_string_lookup_key(o->num));
+		xsnprintf(out, sizeof out, "%s",
+		    key_string_lookup_key(o->num));
 		break;
 	case OPTIONS_TABLE_COLOUR:
 		s = colour_tostring(o->num);
diff --git a/tmux.1 b/tmux.1
index 5fc39792..2773de8e 100644
--- a/tmux.1
+++ b/tmux.1
@@ -2869,7 +2869,7 @@ If this option is set, searches will wrap around the end of the pane contents.
 The default is on.
 .El
 .It Xo Ic show-options
-.Op Fl gsw
+.Op Fl gsvw
 .Op Fl t Ar target-session | Ar target-window
 .Op Ar option
 .Xc
@@ -2885,8 +2885,10 @@ otherwise the session options for
 Global session or window options are listed if
 .Fl g
 is used.
+.Fl v
+shows only the option value, not the name.
 .It Xo Ic show-window-options
-.Op Fl g
+.Op Fl gv
 .Op Fl t Ar target-window
 .Op Ar option
 .Xc
@@ -2896,6 +2898,8 @@ List the window options or a single option for
 or the global window options if
 .Fl g
 is used.
+.Fl v
+shows only the option value, not the name.
 .El
 .Sh FORMATS
 Certain commands accept the
diff --git a/tmux.h b/tmux.h
index 6c7c8532..78a5c81d 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1568,12 +1568,11 @@ long long options_get_number(struct options *, const char *);
 extern const struct options_table_entry server_options_table[];
 extern const struct options_table_entry session_options_table[];
 extern const struct options_table_entry window_options_table[];
-void	options_table_populate_tree(
-	    const struct options_table_entry *, struct options *);
-const char *options_table_print_entry(
-	    const struct options_table_entry *, struct options_entry *);
-int	options_table_find(
-	    const char *, const struct options_table_entry **,
+void	options_table_populate_tree(const struct options_table_entry *,
+	    struct options *);
+const char *options_table_print_entry(const struct options_table_entry *,
+	    struct options_entry *, int);
+int	options_table_find(const char *, const struct options_table_entry **,
 	    const struct options_table_entry **);
 
 /* job.c */