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

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other than pane_current_command.
This commit is contained in:
Nicholas Marriott 2013-08-19 22:16:11 +01:00
parent 04288fcd4c
commit 23519fc0b4
5 changed files with 92 additions and 58 deletions
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55
format.c
View File

@ -34,9 +34,10 @@
* string.
*/
int format_replace(struct format_tree *, const char *, size_t, char **,
size_t *, size_t *);
void format_window_pane_tabs(struct format_tree *, struct window_pane *);
int format_replace(struct format_tree *, const char *, size_t, char **,
size_t *, size_t *);
char *format_get_command(struct window_pane *);
void format_window_pane_tabs(struct format_tree *, struct window_pane *);
/* Format key-value replacement entry. */
RB_GENERATE(format_tree, format_entry, entry, format_cmp);
@ -348,6 +349,21 @@ format_expand(struct format_tree *ft, const char *fmt)
return (buf);
}
/* Get command name for format. */
char *
format_get_command(struct window_pane *wp)
{
char *cmd;
cmd = osdep_get_name(wp->fd, wp->tty);
if (cmd == NULL || *cmd == '\0') {
cmd = wp->cmd;
if (cmd == NULL || *cmd == '\0')
cmd = wp->shell;
}
return (parse_window_name(cmd));
}
/* Set default format keys for a session. */
void
format_session(struct format_tree *ft, struct session *s)
@ -427,25 +443,38 @@ format_client(struct format_tree *ft, struct client *c)
format_add(ft, "client_last_session", "%s", s->name);
}
/* Set default format keys for a window. */
void
format_window(struct format_tree *ft, struct window *w)
{
char *layout;
layout = layout_dump(w);
format_add(ft, "window_id", "@%u", w->id);
format_add(ft, "window_name", "%s", w->name);
format_add(ft, "window_width", "%u", w->sx);
format_add(ft, "window_height", "%u", w->sy);
format_add(ft, "window_layout", "%s", layout);
format_add(ft, "window_panes", "%u", window_count_panes(w));
free(layout);
}
/* Set default format keys for a winlink. */
void
format_winlink(struct format_tree *ft, struct session *s, struct winlink *wl)
{
struct window *w = wl->window;
char *layout, *flags;
char *flags;
layout = layout_dump(w);
flags = window_printable_flags(s, wl);
format_add(ft, "window_id", "@%u", w->id);
format_window(ft, w);
format_add(ft, "window_index", "%d", wl->idx);
format_add(ft, "window_name", "%s", w->name);
format_add(ft, "window_width", "%u", w->sx);
format_add(ft, "window_height", "%u", w->sy);
format_add(ft, "window_flags", "%s", flags);
format_add(ft, "window_layout", "%s", layout);
format_add(ft, "window_active", "%d", wl == s->curw);
format_add(ft, "window_panes", "%u", window_count_panes(w));
format_add(ft, "window_bell_flag", "%u",
!!(wl->flags & WINLINK_BELL));
@ -456,8 +485,8 @@ format_winlink(struct format_tree *ft, struct session *s, struct winlink *wl)
format_add(ft, "window_silence_flag", "%u",
!!(wl->flags & WINLINK_SILENCE));
free(flags);
free(layout);
}
/* Add window pane tabs. */
@ -527,7 +556,7 @@ format_window_pane(struct format_tree *ft, struct window_pane *wp)
format_add(ft, "pane_start_path", "%s", wp->cwd);
if ((cwd = osdep_get_cwd(wp->fd)) != NULL)
format_add(ft, "pane_current_path", "%s", cwd);
if ((cmd = osdep_get_name(wp->fd, wp->tty)) != NULL) {
if ((cmd = format_get_command(wp)) != NULL) {
format_add(ft, "pane_current_command", "%s", cmd);
free(cmd);
}

58
names.c
View File

@ -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;
@ -59,49 +57,39 @@ 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 = 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);
}
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)
{
@ -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';

5
options-table.c
View File

@ -481,6 +481,11 @@ const struct options_table_entry window_options_table[] = {
.default_num = 1
},
{ .name = "automatic-rename-format",
.type = OPTIONS_TABLE_STRING,
.default_str = "#{?pane_in_mode,[tmux],#{pane_current_command}}#{?pane_dead,[dead],}"
},
{ .name = "c0-change-trigger",
.type = OPTIONS_TABLE_NUMBER,
.default_num = 250,

11
tmux.1
View File

@ -2710,8 +2710,8 @@ The default is on.
Control automatic window renaming.
When this setting is enabled,
.Nm
will attempt - on supported platforms - to rename the window to reflect the
command currently running in it.
will rename the window automatically using the format specified by
.Ic automatic-rename-format .
This flag is automatically disabled for an individual window when a name
is specified at creation with
.Ic new-window
@ -2725,6 +2725,13 @@ It may be switched off globally with:
set-window-option -g automatic-rename off
.Ed
.Pp
.It Ic automatic-rename-format Ar format
The format (see
.Sx FORMATS )
used when the
.Ic automatic-rename
option is enabled.
.Pp
.It Ic c0-change-interval Ar interval
.It Ic c0-change-trigger Ar trigger
These two options configure a simple form of rate limiting for a pane.

21
tmux.h
View File

@ -1549,16 +1549,19 @@ int format_cmp(struct format_entry *, struct format_entry *);
RB_PROTOTYPE(format_tree, format_entry, entry, format_cmp);
struct format_tree *format_create(void);
void format_free(struct format_tree *);
void printflike3 format_add(
struct format_tree *, const char *, const char *, ...);
void printflike3 format_add(struct format_tree *, const char *, const char *,
...);
const char *format_find(struct format_tree *, const char *);
char *format_expand(struct format_tree *, const char *);
void format_session(struct format_tree *, struct session *);
void format_client(struct format_tree *, struct client *);
void format_winlink(
struct format_tree *, struct session *, struct winlink *);
void format_window_pane(struct format_tree *, struct window_pane *);
void format_paste_buffer(struct format_tree *, struct paste_buffer *);
void format_window(struct format_tree *, struct window *);
void format_winlink(struct format_tree *, struct session *,
struct winlink *);
void format_window_pane(struct format_tree *,
struct window_pane *);
void format_paste_buffer(struct format_tree *,
struct paste_buffer *);
/* mode-key.c */
extern const struct mode_key_table mode_key_tables[];
@ -2272,8 +2275,10 @@ void window_choose_collapse_all(struct window_pane *);
void window_choose_set_current(struct window_pane *, u_int);
/* names.c */
void queue_window_name(struct window *);
char *default_window_name(struct window *);
void queue_window_name(struct window *);
char *default_window_name(struct window *);
char *format_window_name(struct window *);
char *parse_window_name(const char *);
/* signal.c */
void set_signals(void(*)(int, short, void *));