Add automatic-rename-format option allowing automatic rename to use

something other than pane_current_command.

1 files changed, 23 insertions, 35 deletions

diff --git a/names.c b/names.c
index 76dec82c..cfdaff83 100644
--- a/names.c
+++ b/names.c
@@ -22,12 +22,10 @@
 #include <libgen.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 
 #include "tmux.h"
 
 void	 window_name_callback(unused int, unused short, void *);
-char	*parse_window_name(const char *);
 
 void
 queue_window_name(struct window *w)
@@ -47,7 +45,7 @@ void
 window_name_callback(unused int fd, unused short events, void *data)
 {
 	struct window	*w = data;
-	char		*name, *wname;
+	char		*name;
 
 	if (w->active == NULL)
 		return;
@@ -59,50 +57,40 @@ window_name_callback(unused int fd, unused short events, void *data)
 	}
 	queue_window_name(w);
 
-	if (w->active->screen != &w->active->base)
-		name = NULL;
-	else
-		name = get_proc_name(w->active->fd, w->active->tty);
-	if (name == NULL)
-		wname = default_window_name(w);
-	else {
-		/*
-		 * If tmux is using the default command, it will be a login
-		 * shell and argv[0] may have a - prefix. Remove this if it is
-		 * present. Ick.
-		 */
-		if (w->active->cmd != NULL && *w->active->cmd == '\0' &&
-		    name != NULL && name[0] == '-' && name[1] != '\0')
-			wname = parse_window_name(name + 1);
-		else
-			wname = parse_window_name(name);
-		free(name);
-	}
-
-	if (w->active->fd == -1) {
-		xasprintf(&name, "%s[dead]", wname);
-		free(wname);
-		wname = name;
-	}
-
-	if (strcmp(wname, w->name)) {
-		window_set_name(w, wname);
+	name = format_window_name(w);
+	if (strcmp(name, w->name) != 0) {
+		window_set_name(w, name);
 		server_status_window(w);
 	}
-	free(wname);
+	free(name);
 }
 
 char *
 default_window_name(struct window *w)
 {
-	if (w->active->screen != &w->active->base)
-		return (xstrdup("[tmux]"));
 	if (w->active->cmd != NULL && *w->active->cmd != '\0')
 		return (parse_window_name(w->active->cmd));
 	return (parse_window_name(w->active->shell));
 }
 
 char *
+format_window_name(struct window *w)
+{
+	struct format_tree	*ft;
+	char			*fmt, *name;
+
+	ft = format_create();
+	format_window(ft, w);
+	format_window_pane(ft, w->active);
+
+	fmt = options_get_string(&w->options, "automatic-rename-format");
+	name = format_expand(ft, fmt);
+
+	format_free(ft);
+	return (name);
+}
+
+char *
 parse_window_name(const char *in)
 {
 	char	*copy, *name, *ptr;
@@ -111,7 +99,7 @@ parse_window_name(const char *in)
 	if (strncmp(name, "exec ", (sizeof "exec ") - 1) == 0)
 		name = name + (sizeof "exec ") - 1;
 
-	while (*name == ' ')
+	while (*name == ' ' || *name == '-')
 		name++;
 	if ((ptr = strchr(name, ' ')) != NULL)
 		*ptr = '\0';