Hello,
On Tue, Dec 11, 2012 at 12:33 AM, Ben Boeckel <maths...@gmail.com> wrote:
> On Mon, Dec 10, 2012 at 05:13:43 GMT, Patricio Palladino wrote:
> I use the following setup:
>
> In .tmux.conf (ignoring colors):
>
> setw -g window-status-format '#I.#P#F:#T-#W'
>
> At shell startup:
>
> tmux_title () {
> if [ -z "$TMUX" ]; then
> return 1
> fi
>
> if [ "$#" -eq 0 ]; then
> tmux display-message -p -t "$TMUX_PANE" -F "#{pane_title}"
> else
> local title
>
> title="$1"
> shift
>
> printf "\033]2;$title\033\\"
> fi
> }
>
> # Initialize to nothing iff it isn't already set.
> if [ "$( tmux_title )" = "$HOSTNAME" ]; then
> tmux_title ""
> fi
>
> I then have a command "cdb" which uses "bookmarks" to change to a
> project's directory, clear the directory stack, and to use the
> tmux_title function to set the title on the pane.
>
> By default windows in the status bar look like:
>
> 1.0-:-irssi
>
> and after using cdb it is:
>
> 3.0-:uzbl-zsh
Nice setup. But I find difficult to remember to alwas use a diffent
command to "cd".
I implementented the automatic-rename-format feature (with a default
format acting exactly the same as before this patch). I addded the
pane_default_command (1 or 0) and pane_current_program format
variables.
diff --git a/format.c b/format.c
index 19f322a..da260f4 100644
--- a/format.c
+++ b/format.c
@@ -365,6 +365,7 @@ format_window_pane(struct format_tree *ft, struct
window_pane *wp)
unsigned long long size;
u_int i;
u_int idx;
+ char *command_name;
size = 0;
for (i = 0; i < gd->hsize; i++) {
@@ -392,8 +393,14 @@ format_window_pane(struct format_tree *ft, struct
window_pane *wp)
if (wp->cwd != NULL)
format_add(ft, "pane_start_path", "%s", wp->cwd);
format_add(ft, "pane_current_path", "%s", osdep_get_cwd(wp->fd));
+ command_name = pane_command_name(wp->window->active);
+ format_add(ft, "pane_current_program", "%s", command_name);
+ format_add(ft, "pane_default_command", "%d",
+ wp->cmd != NULL && *wp->cmd == '\0');
format_add(ft, "pane_pid", "%ld", (long) wp->pid);
format_add(ft, "pane_tty", "%s", wp->tty);
+
+ free(command_name);
}
void
diff --git a/names.c b/names.c
index 72f1ad1..2426610 100644
--- a/names.c
+++ b/names.c
@@ -47,8 +47,12 @@ queue_window_name(struct window *w)
void
window_name_callback(unused int fd, unused short events, void *data)
{
- struct window *w = data;
- char *name, *wname;
+ struct window *w = data;
+ struct winlink *wl;
+ struct format_tree *ft;
+ struct session *s, *s2;
+ char *name, *wname;
+ const char *name_template;
if (w->active == NULL)
return;
@@ -60,25 +64,25 @@ window_name_callback(unused int fd, unused short
events, void *data)
}
queue_window_name(w);
+ ft = format_create();
+ RB_FOREACH(s2, sessions, &sessions) {
+ if ((wl = winlink_find_by_window(&s2->windows, w)) == NULL)
+ continue;
+ s = s2;
+ }
+
+ if (wl != NULL && s != NULL)
+ format_winlink(ft, s, wl);
+
+ format_window_pane(ft, w->active);
+
+ name_template = options_get_string(&w->options,
+ "automatic-rename-format");
+
if (w->active->screen != &w->active->base)
- name = NULL;
- else
- name = osdep_get_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);
- }
+ else
+ wname = format_expand(ft, name_template);
if (w->active->fd == -1) {
xasprintf(&name, "%s[dead]", wname);
@@ -91,6 +95,7 @@ window_name_callback(unused int fd, unused short
events, void *data)
server_status_window(w);
}
free(wname);
+ format_free(ft);
}
char *
@@ -129,3 +134,24 @@ parse_window_name(const char *in)
free(copy);
return (name);
}
+
+char *
+pane_command_name(struct window_pane *pane) {
+ char *name, *pname;
+
+ name = osdep_get_name(pane->fd, pane->tty);
+
+ /*
+ * 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 (pane->cmd != NULL && *pane->cmd == '\0' &&
+ name != NULL && name[0] == '-' && name[1] != '\0')
+ pname = parse_window_name(name + 1);
+ else
+ pname = parse_window_name(name);
+ free(name);
+
+ return (pname);
+}
diff --git a/options-table.c b/options-table.c
index 4d1edbd..fa6d052 100644
--- a/options-table.c
+++ b/options-table.c
@@ -469,6 +469,10 @@ const struct options_table_entry window_options_table[] = {
.default_num = 1
},
+ { .name = "automatic-rename-format",
+ .type = OPTIONS_TABLE_STRING,
+ .default_str = "#{pane_current_program}"
+ },
{ .name = "c0-change-trigger",
.type = OPTIONS_TABLE_NUMBER,
diff --git a/tmux.h b/tmux.h
index 7de43a8..0f959de 100644
--- a/tmux.h
+++ b/tmux.h
@@ -2243,6 +2243,7 @@ struct
window_choose_data *window_choose_add_item(struct window_pane *,
/* names.c */
void queue_window_name(struct window *);
char *default_window_name(struct window *);
+char *pane_command_name(struct window_pane *);
/* signal.c */
void set_signals(void(*)(int, short, void *));
But I still can't have automatic renaming work as I wanted because
conditional formatting is doesn't allow variables and I would like
something like this:
"#{?pane_default_command,#pane_current_path,#pane_current_program}"
If you agree, I can implement that feature too. I wouldn't make it
completely recursive, just let the user put variables as the possible
values (not more conditionals).
Patricio
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