tmux/format.c

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/* $OpenBSD$ */
/*
* Copyright (c) 2011 Nicholas Marriott <nicholas.marriott@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <sys/wait.h>
#include <ctype.h>
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#include <errno.h>
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#include <fnmatch.h>
#include <libgen.h>
#include <math.h>
#include <regex.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include "tmux.h"
/*
* Build a list of key-value pairs and use them to expand #{key} entries in a
* string.
*/
struct format_expand_state;
static char *format_job_get(struct format_expand_state *, const char *);
static void format_job_timer(int, short, void *);
static char *format_expand1(struct format_expand_state *, const char *);
static int format_replace(struct format_expand_state *, const char *,
size_t, char **, size_t *, size_t *);
static void format_defaults_session(struct format_tree *,
struct session *);
static void format_defaults_client(struct format_tree *, struct client *);
static void format_defaults_winlink(struct format_tree *,
struct winlink *);
/* Entry in format job tree. */
struct format_job {
struct client *client;
u_int tag;
const char *cmd;
const char *expanded;
time_t last;
char *out;
int updated;
struct job *job;
int status;
RB_ENTRY(format_job) entry;
};
/* Format job tree. */
static struct event format_job_event;
static int format_job_cmp(struct format_job *, struct format_job *);
static RB_HEAD(format_job_tree, format_job) format_jobs = RB_INITIALIZER();
RB_GENERATE_STATIC(format_job_tree, format_job, entry, format_job_cmp);
/* Format job tree comparison function. */
static int
format_job_cmp(struct format_job *fj1, struct format_job *fj2)
{
if (fj1->tag < fj2->tag)
return (-1);
if (fj1->tag > fj2->tag)
return (1);
return (strcmp(fj1->cmd, fj2->cmd));
}
/* Format modifiers. */
#define FORMAT_TIMESTRING 0x1
#define FORMAT_BASENAME 0x2
#define FORMAT_DIRNAME 0x4
#define FORMAT_QUOTE 0x8
#define FORMAT_LITERAL 0x10
#define FORMAT_EXPAND 0x20
#define FORMAT_EXPANDTIME 0x40
#define FORMAT_SESSIONS 0x80
#define FORMAT_WINDOWS 0x100
#define FORMAT_PANES 0x200
#define FORMAT_PRETTY 0x400
#define FORMAT_LENGTH 0x800
#define FORMAT_WIDTH 0x1000
#define FORMAT_ESCAPE 0x2000
/* Limit on recursion. */
#define FORMAT_LOOP_LIMIT 10
/* Format expand flags. */
#define FORMAT_EXPAND_TIME 0x1
#define FORMAT_EXPAND_NOJOBS 0x2
/* Entry in format tree. */
struct format_entry {
char *key;
char *value;
time_t time;
format_cb cb;
RB_ENTRY(format_entry) entry;
};
/* Format entry tree. */
struct format_tree {
Support for windows larger than visible on the attached client. This has been a limitation for a long time. There are two new options, window-size and default-size, and a new command, resize-window. The force-width and force-height options and the session_width and session_height formats have been removed. The new window-size option tells tmux how to work out the size of windows: largest means it picks the size of the largest session, smallest the smallest session (similar to the old behaviour) and manual means that it does not automatically resize windows. The default is currently largest but this may change. aggressive-resize modifies the choice of session for largest and smallest as it did before. If a window is in a session attached to a client that is too small, only part of the window is shown. tmux attempts to keep the cursor visible, so the part of the window displayed is changed as the cursor moves (with a small delay, to try and avoid excess redrawing when applications redraw status lines or similar that are not currently visible). The offset of the visible portion of the window is shown in status-right. Drawing windows which are larger than the client is not as efficient as those which fit, particularly when the cursor moves, so it is recommended to avoid using this on slow machines or networks (set window-size to smallest or manual). The resize-window command can be used to resize a window manually. If it is used, the window-size option is automatically set to manual for the window (undo this with "setw -u window-size"). resize-window works in a similar way to resize-pane (-U -D -L -R -x -y flags) but also has -a and -A flags. -a sets the window to the size of the smallest client (what it would be if window-size was smallest) and -A the largest. For the same behaviour as force-width or force-height, use resize-window -x or -y, and "setw -u window-size" to revert to automatic sizing.. If the global window-size option is set to manual, the default-size option is used for new windows. If -x or -y is used with new-session, that sets the default-size option for the new session. The maximum size of a window is 10000x10000. But expect applications to complain and much higher memory use if making a window excessively big. The minimum size is the size required for the current layout including borders. The refresh-client command can be used to pan around a window, -U -D -L -R moves up, down, left or right and -c returns to automatic cursor tracking. The position is reset when the current window is changed.
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struct client *c;
struct session *s;
Support for windows larger than visible on the attached client. This has been a limitation for a long time. There are two new options, window-size and default-size, and a new command, resize-window. The force-width and force-height options and the session_width and session_height formats have been removed. The new window-size option tells tmux how to work out the size of windows: largest means it picks the size of the largest session, smallest the smallest session (similar to the old behaviour) and manual means that it does not automatically resize windows. The default is currently largest but this may change. aggressive-resize modifies the choice of session for largest and smallest as it did before. If a window is in a session attached to a client that is too small, only part of the window is shown. tmux attempts to keep the cursor visible, so the part of the window displayed is changed as the cursor moves (with a small delay, to try and avoid excess redrawing when applications redraw status lines or similar that are not currently visible). The offset of the visible portion of the window is shown in status-right. Drawing windows which are larger than the client is not as efficient as those which fit, particularly when the cursor moves, so it is recommended to avoid using this on slow machines or networks (set window-size to smallest or manual). The resize-window command can be used to resize a window manually. If it is used, the window-size option is automatically set to manual for the window (undo this with "setw -u window-size"). resize-window works in a similar way to resize-pane (-U -D -L -R -x -y flags) but also has -a and -A flags. -a sets the window to the size of the smallest client (what it would be if window-size was smallest) and -A the largest. For the same behaviour as force-width or force-height, use resize-window -x or -y, and "setw -u window-size" to revert to automatic sizing.. If the global window-size option is set to manual, the default-size option is used for new windows. If -x or -y is used with new-session, that sets the default-size option for the new session. The maximum size of a window is 10000x10000. But expect applications to complain and much higher memory use if making a window excessively big. The minimum size is the size required for the current layout including borders. The refresh-client command can be used to pan around a window, -U -D -L -R moves up, down, left or right and -c returns to automatic cursor tracking. The position is reset when the current window is changed.
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struct winlink *wl;
struct window *w;
struct window_pane *wp;
struct cmdq_item *item;
struct client *client;
int flags;
u_int tag;
struct mouse_event m;
RB_HEAD(format_entry_tree, format_entry) tree;
};
static int format_entry_cmp(struct format_entry *, struct format_entry *);
RB_GENERATE_STATIC(format_entry_tree, format_entry, entry, format_entry_cmp);
/* Format expand state. */
struct format_expand_state {
struct format_tree *ft;
u_int loop;
time_t time;
int flags;
};
/* Format modifier. */
struct format_modifier {
char modifier[3];
u_int size;
char **argv;
int argc;
};
/* Format entry tree comparison function. */
static int
format_entry_cmp(struct format_entry *fe1, struct format_entry *fe2)
{
return (strcmp(fe1->key, fe2->key));
}
/* Single-character uppercase aliases. */
static const char *format_upper[] = {
NULL, /* A */
NULL, /* B */
NULL, /* C */
"pane_id", /* D */
NULL, /* E */
"window_flags", /* F */
NULL, /* G */
"host", /* H */
"window_index", /* I */
NULL, /* J */
NULL, /* K */
NULL, /* L */
NULL, /* M */
NULL, /* N */
NULL, /* O */
"pane_index", /* P */
NULL, /* Q */
NULL, /* R */
"session_name", /* S */
"pane_title", /* T */
NULL, /* U */
NULL, /* V */
"window_name", /* W */
NULL, /* X */
NULL, /* Y */
NULL /* Z */
};
/* Single-character lowercase aliases. */
static const char *format_lower[] = {
NULL, /* a */
NULL, /* b */
NULL, /* c */
NULL, /* d */
NULL, /* e */
NULL, /* f */
NULL, /* g */
"host_short", /* h */
NULL, /* i */
NULL, /* j */
NULL, /* k */
NULL, /* l */
NULL, /* m */
NULL, /* n */
NULL, /* o */
NULL, /* p */
NULL, /* q */
NULL, /* r */
NULL, /* s */
NULL, /* t */
NULL, /* u */
NULL, /* v */
NULL, /* w */
NULL, /* x */
NULL, /* y */
NULL /* z */
};
/* Is logging enabled? */
static inline int
format_logging(struct format_tree *ft)
{
return (log_get_level() != 0 || (ft->flags & FORMAT_VERBOSE));
}
/* Log a message if verbose. */
static void printflike(3, 4)
format_log1(struct format_expand_state *es, const char *from, const char *fmt,
...)
{
struct format_tree *ft = es->ft;
va_list ap;
char *s;
static const char spaces[] = " ";
if (!format_logging(ft))
return;
va_start(ap, fmt);
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xvasprintf(&s, fmt, ap);
va_end(ap);
log_debug("%s: %s", from, s);
if (ft->item != NULL && (ft->flags & FORMAT_VERBOSE))
cmdq_print(ft->item, "#%.*s%s", es->loop, spaces, s);
free(s);
}
#define format_log(es, fmt, ...) format_log1(es, __func__, fmt, ##__VA_ARGS__)
/* Copy expand state. */
static void
format_copy_state(struct format_expand_state *to,
struct format_expand_state *from, int flags)
{
to->ft = from->ft;
to->loop = from->loop;
to->time = from->time;
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to->flags = from->flags|flags;
}
/* Format job update callback. */
static void
format_job_update(struct job *job)
{
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struct format_job *fj = job_get_data(job);
struct evbuffer *evb = job_get_event(job)->input;
char *line = NULL, *next;
time_t t;
while ((next = evbuffer_readline(evb)) != NULL) {
free(line);
line = next;
}
if (line == NULL)
return;
fj->updated = 1;
free(fj->out);
fj->out = line;
log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, fj->out);
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t = time(NULL);
if (fj->status && fj->last != t) {
if (fj->client != NULL)
server_status_client(fj->client);
fj->last = t;
}
}
/* Format job complete callback. */
static void
format_job_complete(struct job *job)
{
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struct format_job *fj = job_get_data(job);
struct evbuffer *evb = job_get_event(job)->input;
char *line, *buf;
size_t len;
fj->job = NULL;
buf = NULL;
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if ((line = evbuffer_readline(evb)) == NULL) {
len = EVBUFFER_LENGTH(evb);
buf = xmalloc(len + 1);
if (len != 0)
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memcpy(buf, EVBUFFER_DATA(evb), len);
buf[len] = '\0';
} else
buf = line;
log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, buf);
if (*buf != '\0' || !fj->updated) {
free(fj->out);
fj->out = buf;
} else
free(buf);
if (fj->status) {
if (fj->client != NULL)
server_status_client(fj->client);
fj->status = 0;
}
}
/* Find a job. */
static char *
format_job_get(struct format_expand_state *es, const char *cmd)
{
struct format_tree *ft = es->ft;
struct format_job_tree *jobs;
struct format_job fj0, *fj;
time_t t;
char *expanded;
int force;
struct format_expand_state next;
if (ft->client == NULL)
jobs = &format_jobs;
else if (ft->client->jobs != NULL)
jobs = ft->client->jobs;
else {
jobs = ft->client->jobs = xmalloc(sizeof *ft->client->jobs);
RB_INIT(jobs);
}
fj0.tag = ft->tag;
fj0.cmd = cmd;
if ((fj = RB_FIND(format_job_tree, jobs, &fj0)) == NULL) {
fj = xcalloc(1, sizeof *fj);
fj->client = ft->client;
fj->tag = ft->tag;
fj->cmd = xstrdup(cmd);
fj->expanded = NULL;
xasprintf(&fj->out, "<'%s' not ready>", fj->cmd);
RB_INSERT(format_job_tree, jobs, fj);
}
expanded = format_expand1(es, cmd);
if (fj->expanded == NULL || strcmp(expanded, fj->expanded) != 0) {
free((void *)fj->expanded);
fj->expanded = xstrdup(expanded);
force = 1;
} else
force = (ft->flags & FORMAT_FORCE);
t = time(NULL);
if (force && fj->job != NULL)
job_free(fj->job);
if (force || (fj->job == NULL && fj->last != t)) {
fj->job = job_run(expanded, NULL,
server_client_get_cwd(ft->client, NULL), format_job_update,
format_job_complete, NULL, fj, JOB_NOWAIT, -1, -1);
if (fj->job == NULL) {
free(fj->out);
xasprintf(&fj->out, "<'%s' didn't start>", fj->cmd);
}
fj->last = t;
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fj->updated = 0;
}
free(expanded);
if (ft->flags & FORMAT_STATUS)
fj->status = 1;
format_copy_state(&next, es, FORMAT_EXPAND_NOJOBS);
return (format_expand1(&next, fj->out));
}
/* Remove old jobs. */
static void
format_job_tidy(struct format_job_tree *jobs, int force)
{
struct format_job *fj, *fj1;
time_t now;
now = time(NULL);
RB_FOREACH_SAFE(fj, format_job_tree, jobs, fj1) {
if (!force && (fj->last > now || now - fj->last < 3600))
continue;
RB_REMOVE(format_job_tree, jobs, fj);
log_debug("%s: %s", __func__, fj->cmd);
if (fj->job != NULL)
job_free(fj->job);
free((void *)fj->expanded);
free((void *)fj->cmd);
free(fj->out);
free(fj);
}
}
/* Remove old jobs for client. */
void
format_lost_client(struct client *c)
{
if (c->jobs != NULL)
format_job_tidy(c->jobs, 1);
free(c->jobs);
}
/* Remove old jobs periodically. */
static void
format_job_timer(__unused int fd, __unused short events, __unused void *arg)
{
struct client *c;
struct timeval tv = { .tv_sec = 60 };
format_job_tidy(&format_jobs, 0);
TAILQ_FOREACH(c, &clients, entry) {
if (c->jobs != NULL)
format_job_tidy(c->jobs, 0);
}
evtimer_del(&format_job_event);
evtimer_add(&format_job_event, &tv);
}
/* Callback for host. */
static char *
format_cb_host(__unused struct format_tree *ft)
{
char host[HOST_NAME_MAX + 1];
if (gethostname(host, sizeof host) != 0)
return (xstrdup(""));
return (xstrdup(host));
}
/* Callback for host_short. */
static char *
format_cb_host_short(__unused struct format_tree *ft)
{
char host[HOST_NAME_MAX + 1], *cp;
if (gethostname(host, sizeof host) != 0)
return (xstrdup(""));
if ((cp = strchr(host, '.')) != NULL)
*cp = '\0';
return (xstrdup(host));
}
/* Callback for pid. */
static char *
format_cb_pid(__unused struct format_tree *ft)
{
char *value;
xasprintf(&value, "%ld", (long)getpid());
return (value);
}
/* Callback for session_attached_list. */
static char *
format_cb_session_attached_list(struct format_tree *ft)
{
struct session *s = ft->s;
struct client *loop;
struct evbuffer *buffer;
int size;
char *value = NULL;
if (s == NULL)
return (NULL);
buffer = evbuffer_new();
if (buffer == NULL)
fatalx("out of memory");
TAILQ_FOREACH(loop, &clients, entry) {
if (loop->session == s) {
if (EVBUFFER_LENGTH(buffer) > 0)
evbuffer_add(buffer, ",", 1);
evbuffer_add_printf(buffer, "%s", loop->name);
}
}
if ((size = EVBUFFER_LENGTH(buffer)) != 0)
xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
evbuffer_free(buffer);
return (value);
}
/* Callback for session_alerts. */
static char *
format_cb_session_alerts(struct format_tree *ft)
{
struct session *s = ft->s;
struct winlink *wl;
char alerts[1024], tmp[16];
if (s == NULL)
return (NULL);
*alerts = '\0';
RB_FOREACH(wl, winlinks, &s->windows) {
if ((wl->flags & WINLINK_ALERTFLAGS) == 0)
continue;
xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
if (*alerts != '\0')
strlcat(alerts, ",", sizeof alerts);
strlcat(alerts, tmp, sizeof alerts);
if (wl->flags & WINLINK_ACTIVITY)
strlcat(alerts, "#", sizeof alerts);
if (wl->flags & WINLINK_BELL)
strlcat(alerts, "!", sizeof alerts);
if (wl->flags & WINLINK_SILENCE)
strlcat(alerts, "~", sizeof alerts);
}
return (xstrdup(alerts));
}
/* Callback for session_stack. */
static char *
format_cb_session_stack(struct format_tree *ft)
{
struct session *s = ft->s;
struct winlink *wl;
char result[1024], tmp[16];
if (s == NULL)
return (NULL);
xsnprintf(result, sizeof result, "%u", s->curw->idx);
TAILQ_FOREACH(wl, &s->lastw, sentry) {
xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
if (*result != '\0')
strlcat(result, ",", sizeof result);
strlcat(result, tmp, sizeof result);
}
return (xstrdup(result));
}
/* Callback for window_stack_index. */
static char *
format_cb_window_stack_index(struct format_tree *ft)
{
struct session *s = ft->wl->session;
struct winlink *wl;
u_int idx;
char *value = NULL;
idx = 0;
TAILQ_FOREACH(wl, &s->lastw, sentry) {
idx++;
if (wl == ft->wl)
break;
}
if (wl == NULL)
return (xstrdup("0"));
xasprintf(&value, "%u", idx);
return (value);
}
/* Callback for window_linked_sessions_list. */
static char *
format_cb_window_linked_sessions_list(struct format_tree *ft)
{
struct window *w = ft->wl->window;
struct winlink *wl;
struct evbuffer *buffer;
int size;
char *value = NULL;
buffer = evbuffer_new();
if (buffer == NULL)
fatalx("out of memory");
TAILQ_FOREACH(wl, &w->winlinks, wentry) {
if (EVBUFFER_LENGTH(buffer) > 0)
evbuffer_add(buffer, ",", 1);
evbuffer_add_printf(buffer, "%s", wl->session->name);
}
if ((size = EVBUFFER_LENGTH(buffer)) != 0)
xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
evbuffer_free(buffer);
return (value);
}
/* Callback for window_active_sessions. */
static char *
format_cb_window_active_sessions(struct format_tree *ft)
{
struct window *w = ft->wl->window;
struct winlink *wl;
u_int n = 0;
char *value;
TAILQ_FOREACH(wl, &w->winlinks, wentry) {
if (wl->session->curw == wl)
n++;
}
xasprintf(&value, "%u", n);
return (value);
}
/* Callback for window_active_sessions_list. */
static char *
format_cb_window_active_sessions_list(struct format_tree *ft)
{
struct window *w = ft->wl->window;
struct winlink *wl;
struct evbuffer *buffer;
int size;
char *value = NULL;
buffer = evbuffer_new();
if (buffer == NULL)
fatalx("out of memory");
TAILQ_FOREACH(wl, &w->winlinks, wentry) {
if (wl->session->curw == wl) {
if (EVBUFFER_LENGTH(buffer) > 0)
evbuffer_add(buffer, ",", 1);
evbuffer_add_printf(buffer, "%s", wl->session->name);
}
}
if ((size = EVBUFFER_LENGTH(buffer)) != 0)
xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
evbuffer_free(buffer);
return (value);
}
/* Callback for window_active_clients. */
static char *
format_cb_window_active_clients(struct format_tree *ft)
{
struct window *w = ft->wl->window;
struct client *loop;
struct session *client_session;
u_int n = 0;
char *value;
TAILQ_FOREACH(loop, &clients, entry) {
client_session = loop->session;
if (client_session == NULL)
continue;
if (w == client_session->curw->window)
n++;
}
xasprintf(&value, "%u", n);
return (value);
}
/* Callback for window_active_clients_list. */
static char *
format_cb_window_active_clients_list(struct format_tree *ft)
{
struct window *w = ft->wl->window;
struct client *loop;
struct session *client_session;
struct evbuffer *buffer;
int size;
char *value = NULL;
buffer = evbuffer_new();
if (buffer == NULL)
fatalx("out of memory");
TAILQ_FOREACH(loop, &clients, entry) {
client_session = loop->session;
if (client_session == NULL)
continue;
if (w == client_session->curw->window) {
if (EVBUFFER_LENGTH(buffer) > 0)
evbuffer_add(buffer, ",", 1);
evbuffer_add_printf(buffer, "%s", loop->name);
}
}
if ((size = EVBUFFER_LENGTH(buffer)) != 0)
xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
evbuffer_free(buffer);
return (value);
}
/* Callback for window_layout. */
static char *
format_cb_window_layout(struct format_tree *ft)
{
struct window *w = ft->w;
if (w == NULL)
return (NULL);
if (w->saved_layout_root != NULL)
return (layout_dump(w->saved_layout_root));
return (layout_dump(w->layout_root));
}
/* Callback for window_visible_layout. */
static char *
format_cb_window_visible_layout(struct format_tree *ft)
{
struct window *w = ft->w;
if (w == NULL)
return (NULL);
return (layout_dump(w->layout_root));
}
/* Callback for pane_start_command. */
static char *
format_cb_start_command(struct format_tree *ft)
{
struct window_pane *wp = ft->wp;
if (wp == NULL)
return (NULL);
return (cmd_stringify_argv(wp->argc, wp->argv));
}
/* Callback for pane_current_command. */
static char *
format_cb_current_command(struct format_tree *ft)
{
struct window_pane *wp = ft->wp;
char *cmd, *value;
if (wp == NULL || wp->shell == NULL)
return (NULL);
cmd = get_proc_name(wp->fd, wp->tty);
if (cmd == NULL || *cmd == '\0') {
free(cmd);
cmd = cmd_stringify_argv(wp->argc, wp->argv);
if (cmd == NULL || *cmd == '\0') {
free(cmd);
cmd = xstrdup(wp->shell);
}
}
value = parse_window_name(cmd);
free(cmd);
return (value);
}
/* Callback for pane_current_path. */
static char *
format_cb_current_path(struct format_tree *ft)
{
struct window_pane *wp = ft->wp;
char *cwd;
if (wp == NULL)
return (NULL);
cwd = get_proc_cwd(wp->fd);
if (cwd == NULL)
return (NULL);
return (xstrdup(cwd));
}
/* Callback for history_bytes. */
static char *
format_cb_history_bytes(struct format_tree *ft)
{
struct window_pane *wp = ft->wp;
struct grid *gd;
struct grid_line *gl;
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size_t size = 0;
u_int i;
char *value;
if (wp == NULL)
return (NULL);
gd = wp->base.grid;
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for (i = 0; i < gd->hsize + gd->sy; i++) {
gl = grid_get_line(gd, i);
size += gl->cellsize * sizeof *gl->celldata;
size += gl->extdsize * sizeof *gl->extddata;
}
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size += (gd->hsize + gd->sy) * sizeof *gl;
xasprintf(&value, "%zu", size);
return (value);
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}
/* Callback for history_all_bytes. */
static char *
format_cb_history_all_bytes(struct format_tree *ft)
2020-05-25 15:02:25 +00:00
{
struct window_pane *wp = ft->wp;
struct grid *gd;
struct grid_line *gl;
u_int i, lines, cells = 0, extended_cells = 0;
char *value;
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if (wp == NULL)
return (NULL);
2020-05-25 15:02:25 +00:00
gd = wp->base.grid;
lines = gd->hsize + gd->sy;
for (i = 0; i < lines; i++) {
gl = grid_get_line(gd, i);
cells += gl->cellsize;
extended_cells += gl->extdsize;
}
xasprintf(&value, "%u,%zu,%u,%zu,%u,%zu", lines,
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lines * sizeof *gl, cells, cells * sizeof *gl->celldata,
extended_cells, extended_cells * sizeof *gl->extddata);
return (value);
}
/* Callback for pane_tabs. */
static char *
format_cb_pane_tabs(struct format_tree *ft)
{
struct window_pane *wp = ft->wp;
struct evbuffer *buffer;
u_int i;
int size;
char *value = NULL;
if (wp == NULL)
return (NULL);
buffer = evbuffer_new();
if (buffer == NULL)
fatalx("out of memory");
for (i = 0; i < wp->base.grid->sx; i++) {
if (!bit_test(wp->base.tabs, i))
continue;
if (EVBUFFER_LENGTH(buffer) > 0)
evbuffer_add(buffer, ",", 1);
evbuffer_add_printf(buffer, "%u", i);
}
if ((size = EVBUFFER_LENGTH(buffer)) != 0)
xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
evbuffer_free(buffer);
return (value);
}
/* Callback for session_group_list. */
static char *
format_cb_session_group_list(struct format_tree *ft)
{
struct session *s = ft->s;
struct session_group *sg;
struct session *loop;
struct evbuffer *buffer;
int size;
char *value = NULL;
if (s == NULL)
return (NULL);
sg = session_group_contains(s);
if (sg == NULL)
return (NULL);
buffer = evbuffer_new();
if (buffer == NULL)
fatalx("out of memory");
TAILQ_FOREACH(loop, &sg->sessions, gentry) {
if (EVBUFFER_LENGTH(buffer) > 0)
evbuffer_add(buffer, ",", 1);
evbuffer_add_printf(buffer, "%s", loop->name);
}
if ((size = EVBUFFER_LENGTH(buffer)) != 0)
xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
evbuffer_free(buffer);
return (value);
}
/* Callback for session_group_attached_list. */
static char *
format_cb_session_group_attached_list(struct format_tree *ft)
{
struct session *s = ft->s, *client_session, *session_loop;
struct session_group *sg;
struct client *loop;
struct evbuffer *buffer;
int size;
char *value = NULL;
if (s == NULL)
return (NULL);
sg = session_group_contains(s);
if (sg == NULL)
return (NULL);
buffer = evbuffer_new();
if (buffer == NULL)
fatalx("out of memory");
TAILQ_FOREACH(loop, &clients, entry) {
client_session = loop->session;
if (client_session == NULL)
continue;
TAILQ_FOREACH(session_loop, &sg->sessions, gentry) {
if (session_loop == client_session){
if (EVBUFFER_LENGTH(buffer) > 0)
evbuffer_add(buffer, ",", 1);
evbuffer_add_printf(buffer, "%s", loop->name);
}
}
}
if ((size = EVBUFFER_LENGTH(buffer)) != 0)
xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
evbuffer_free(buffer);
return (value);
}
/* Callback for pane_in_mode. */
static char *
format_cb_pane_in_mode(struct format_tree *ft)
{
struct window_pane *wp = ft->wp;
u_int n = 0;
struct window_mode_entry *wme;
char *value;
if (wp == NULL)
return (NULL);
TAILQ_FOREACH(wme, &wp->modes, entry)
n++;
xasprintf(&value, "%u", n);
return (value);
}
/* Callback for pane_at_top. */
static char *
format_cb_pane_at_top(struct format_tree *ft)
{
struct window_pane *wp = ft->wp;
struct window *w;
int status, flag;
char *value;
if (wp == NULL)
return (NULL);
w = wp->window;
status = options_get_number(w->options, "pane-border-status");
if (status == PANE_STATUS_TOP)
flag = (wp->yoff == 1);
else
flag = (wp->yoff == 0);
xasprintf(&value, "%d", flag);
return (value);
}
/* Callback for pane_at_bottom. */
static char *
format_cb_pane_at_bottom(struct format_tree *ft)
{
struct window_pane *wp = ft->wp;
struct window *w;
int status, flag;
char *value;
if (wp == NULL)
return (NULL);
w = wp->window;
status = options_get_number(w->options, "pane-border-status");
if (status == PANE_STATUS_BOTTOM)
flag = (wp->yoff + wp->sy == w->sy - 1);
else
flag = (wp->yoff + wp->sy == w->sy);
xasprintf(&value, "%d", flag);
return (value);
}
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/* Callback for cursor_character. */
static char *
format_cb_cursor_character(struct format_tree *ft)
2019-03-19 19:01:50 +00:00
{
struct window_pane *wp = ft->wp;
struct grid_cell gc;
char *value = NULL;
2019-03-19 19:01:50 +00:00
if (wp == NULL)
return (NULL);
2019-03-19 19:01:50 +00:00
grid_view_get_cell(wp->base.grid, wp->base.cx, wp->base.cy, &gc);
if (~gc.flags & GRID_FLAG_PADDING)
xasprintf(&value, "%.*s", (int)gc.data.size, gc.data.data);
return (value);
2019-03-19 19:01:50 +00:00
}
/* Return word at given coordinates. Caller frees. */
char *
format_grid_word(struct grid *gd, u_int x, u_int y)
{
const struct grid_line *gl;
struct grid_cell gc;
const char *ws;
struct utf8_data *ud = NULL;
u_int end;
size_t size = 0;
int found = 0;
char *s = NULL;
ws = options_get_string(global_s_options, "word-separators");
for (;;) {
grid_get_cell(gd, x, y, &gc);
if (gc.flags & GRID_FLAG_PADDING)
break;
if (utf8_cstrhas(ws, &gc.data)) {
found = 1;
break;
}
if (x == 0) {
if (y == 0)
break;
gl = grid_peek_line(gd, y - 1);
if (~gl->flags & GRID_LINE_WRAPPED)
break;
y--;
x = grid_line_length(gd, y);
if (x == 0)
break;
}
x--;
}
for (;;) {
if (found) {
end = grid_line_length(gd, y);
if (end == 0 || x == end - 1) {
if (y == gd->hsize + gd->sy - 1)
break;
gl = grid_peek_line(gd, y);
if (~gl->flags & GRID_LINE_WRAPPED)
break;
y++;
x = 0;
} else
x++;
}
found = 1;
grid_get_cell(gd, x, y, &gc);
if (gc.flags & GRID_FLAG_PADDING)
break;
if (utf8_cstrhas(ws, &gc.data))
break;
ud = xreallocarray(ud, size + 2, sizeof *ud);
memcpy(&ud[size++], &gc.data, sizeof *ud);
}
if (size != 0) {
ud[size].size = 0;
s = utf8_tocstr(ud);
free(ud);
}
return (s);
}
/* Callback for mouse_word. */
static char *
format_cb_mouse_word(struct format_tree *ft)
{
struct window_pane *wp;
struct grid *gd;
u_int x, y;
char *s;
if (!ft->m.valid)
return (NULL);
wp = cmd_mouse_pane(&ft->m, NULL, NULL);
if (wp == NULL)
return (NULL);
if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
return (NULL);
if (!TAILQ_EMPTY(&wp->modes)) {
if (TAILQ_FIRST(&wp->modes)->mode == &window_copy_mode ||
TAILQ_FIRST(&wp->modes)->mode == &window_view_mode)
return (s = window_copy_get_word(wp, x, y));
return (NULL);
}
gd = wp->base.grid;
return (format_grid_word(gd, x, gd->hsize + y));
}
/* Return line at given coordinates. Caller frees. */
char *
format_grid_line(struct grid *gd, u_int y)
{
struct grid_cell gc;
struct utf8_data *ud = NULL;
u_int x;
size_t size = 0;
char *s = NULL;
for (x = 0; x < grid_line_length(gd, y); x++) {
grid_get_cell(gd, x, y, &gc);
if (gc.flags & GRID_FLAG_PADDING)
break;
ud = xreallocarray(ud, size + 2, sizeof *ud);
memcpy(&ud[size++], &gc.data, sizeof *ud);
}
if (size != 0) {
ud[size].size = 0;
s = utf8_tocstr(ud);
free(ud);
}
return (s);
}
/* Callback for mouse_line. */
static char *
format_cb_mouse_line(struct format_tree *ft)
{
struct window_pane *wp;
struct grid *gd;
u_int x, y;
if (!ft->m.valid)
return (NULL);
wp = cmd_mouse_pane(&ft->m, NULL, NULL);
if (wp == NULL)
return (NULL);
if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
return (NULL);
if (!TAILQ_EMPTY(&wp->modes)) {
if (TAILQ_FIRST(&wp->modes)->mode == &window_copy_mode ||
TAILQ_FIRST(&wp->modes)->mode == &window_view_mode)
return (window_copy_get_line(wp, y));
return (NULL);
}
gd = wp->base.grid;
return (format_grid_line(gd, gd->hsize + y));
}
/* Merge one format tree into another. */
void
format_merge(struct format_tree *ft, struct format_tree *from)
{
struct format_entry *fe;
RB_FOREACH(fe, format_entry_tree, &from->tree) {
if (fe->value != NULL)
format_add(ft, fe->key, "%s", fe->value);
}
}
/* Get format pane. */
struct window_pane *
format_get_pane(struct format_tree *ft)
{
return (ft->wp);
}
/* Add item bits to tree. */
static void
format_create_add_item(struct format_tree *ft, struct cmdq_item *item)
{
2020-04-13 14:46:04 +00:00
struct key_event *event = cmdq_get_event(item);
struct mouse_event *m = &event->m;
struct window_pane *wp;
u_int x, y;
cmdq_merge_formats(item, ft);
if (m->valid && ((wp = cmd_mouse_pane(m, NULL, NULL)) != NULL)) {
format_add(ft, "mouse_pane", "%%%u", wp->id);
if (cmd_mouse_at(wp, m, &x, &y, 0) == 0) {
format_add(ft, "mouse_x", "%u", x);
format_add(ft, "mouse_y", "%u", y);
format_add_cb(ft, "mouse_word", format_cb_mouse_word);
format_add_cb(ft, "mouse_line", format_cb_mouse_line);
}
}
memcpy(&ft->m, m, sizeof ft->m);
}
/* Create a new tree. */
struct format_tree *
format_create(struct client *c, struct cmdq_item *item, int tag, int flags)
{
struct format_tree *ft;
const struct window_mode **wm;
char tmp[64];
if (!event_initialized(&format_job_event)) {
evtimer_set(&format_job_event, format_job_timer, NULL);
format_job_timer(-1, 0, NULL);
}
ft = xcalloc(1, sizeof *ft);
RB_INIT(&ft->tree);
if (c != NULL) {
ft->client = c;
ft->client->references++;
}
ft->item = item;
ft->tag = tag;
ft->flags = flags;
format_add(ft, "version", "%s", getversion());
format_add_cb(ft, "host", format_cb_host);
format_add_cb(ft, "host_short", format_cb_host_short);
format_add_cb(ft, "pid", format_cb_pid);
format_add(ft, "socket_path", "%s", socket_path);
format_add_tv(ft, "start_time", &start_time);
for (wm = all_window_modes; *wm != NULL; wm++) {
if ((*wm)->default_format != NULL) {
xsnprintf(tmp, sizeof tmp, "%s_format", (*wm)->name);
tmp[strcspn(tmp, "-")] = '_';
format_add(ft, tmp, "%s", (*wm)->default_format);
}
}
if (item != NULL)
format_create_add_item(ft, item);
return (ft);
}
/* Free a tree. */
void
format_free(struct format_tree *ft)
{
struct format_entry *fe, *fe1;
RB_FOREACH_SAFE(fe, format_entry_tree, &ft->tree, fe1) {
RB_REMOVE(format_entry_tree, &ft->tree, fe);
free(fe->value);
free(fe->key);
free(fe);
}
if (ft->client != NULL)
server_client_unref(ft->client);
free(ft);
}
/* Walk each format. */
void
format_each(struct format_tree *ft, void (*cb)(const char *, const char *,
void *), void *arg)
{
struct format_entry *fe;
char s[64];
RB_FOREACH(fe, format_entry_tree, &ft->tree) {
if (fe->time != 0) {
xsnprintf(s, sizeof s, "%lld", (long long)fe->time);
cb(fe->key, s, arg);
} else {
if (fe->value == NULL && fe->cb != NULL) {
fe->value = fe->cb(ft);
if (fe->value == NULL)
fe->value = xstrdup("");
}
cb(fe->key, fe->value, arg);
}
}
}
/* Add a key-value pair. */
void
format_add(struct format_tree *ft, const char *key, const char *fmt, ...)
{
struct format_entry *fe;
2013-10-10 11:47:52 +00:00
struct format_entry *fe_now;
va_list ap;
fe = xmalloc(sizeof *fe);
fe->key = xstrdup(key);
fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
if (fe_now != NULL) {
free(fe->key);
free(fe);
free(fe_now->value);
fe = fe_now;
}
fe->cb = NULL;
fe->time = 0;
va_start(ap, fmt);
xvasprintf(&fe->value, fmt, ap);
va_end(ap);
}
/* Add a key and time. */
void
format_add_tv(struct format_tree *ft, const char *key, struct timeval *tv)
{
struct format_entry *fe, *fe_now;
fe = xmalloc(sizeof *fe);
fe->key = xstrdup(key);
fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
if (fe_now != NULL) {
free(fe->key);
free(fe);
free(fe_now->value);
fe = fe_now;
}
fe->cb = NULL;
fe->time = tv->tv_sec;
fe->value = NULL;
}
/* Add a key and function. */
void
format_add_cb(struct format_tree *ft, const char *key, format_cb cb)
{
struct format_entry *fe;
struct format_entry *fe_now;
fe = xmalloc(sizeof *fe);
fe->key = xstrdup(key);
fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
2013-10-10 11:47:52 +00:00
if (fe_now != NULL) {
free(fe->key);
free(fe);
free(fe_now->value);
fe = fe_now;
2013-10-10 11:47:52 +00:00
}
fe->cb = cb;
fe->time = 0;
fe->value = NULL;
}
/* Quote special characters in string. */
static char *
format_quote(const char *s)
{
const char *cp;
char *out, *at;
at = out = xmalloc(strlen(s) * 2 + 1);
for (cp = s; *cp != '\0'; cp++) {
if (strchr("|&;<>()$`\\\"'*?[# =%", *cp) != NULL)
*at++ = '\\';
*at++ = *cp;
}
*at = '\0';
return (out);
}
/* Escape #s in string. */
static char *
format_escape(const char *s)
{
const char *cp;
char *out, *at;
at = out = xmalloc(strlen(s) * 2 + 1);
for (cp = s; *cp != '\0'; cp++) {
if (*cp == '#')
*at++ = '#';
*at++ = *cp;
}
*at = '\0';
return (out);
}
/* Make a prettier time. */
static char *
format_pretty_time(time_t t)
{
struct tm now_tm, tm;
time_t now, age;
char s[6];
time(&now);
if (now < t)
now = t;
age = now - t;
localtime_r(&now, &now_tm);
localtime_r(&t, &tm);
/* Last 24 hours. */
if (age < 24 * 3600) {
strftime(s, sizeof s, "%H:%M", &tm);
return (xstrdup(s));
}
/* This month or last 28 days. */
if ((tm.tm_year == now_tm.tm_year && tm.tm_mon == now_tm.tm_mon) ||
age < 28 * 24 * 3600) {
strftime(s, sizeof s, "%a%d", &tm);
return (xstrdup(s));
}
/* Last 12 months. */
if ((tm.tm_year == now_tm.tm_year && tm.tm_mon < now_tm.tm_mon) ||
(tm.tm_year == now_tm.tm_year - 1 && tm.tm_mon > now_tm.tm_mon)) {
strftime(s, sizeof s, "%d%b", &tm);
return (xstrdup(s));
}
/* Older than that. */
strftime(s, sizeof s, "%h%y", &tm);
return (xstrdup(s));
}
/* Find a format entry. */
static char *
format_find(struct format_tree *ft, const char *key, int modifiers,
const char *time_format)
{
struct format_entry *fe, fe_find;
2015-08-28 10:06:52 +00:00
struct environ_entry *envent;
struct options_entry *o;
int idx;
char *found = NULL, *saved, s[512];
const char *errstr;
time_t t = 0;
struct tm tm;
o = options_parse_get(global_options, key, &idx, 0);
if (o == NULL && ft->wp != NULL)
o = options_parse_get(ft->wp->options, key, &idx, 0);
if (o == NULL && ft->w != NULL)
o = options_parse_get(ft->w->options, key, &idx, 0);
if (o == NULL)
o = options_parse_get(global_w_options, key, &idx, 0);
if (o == NULL && ft->s != NULL)
o = options_parse_get(ft->s->options, key, &idx, 0);
if (o == NULL)
o = options_parse_get(global_s_options, key, &idx, 0);
if (o != NULL) {
found = options_to_string(o, idx, 1);
goto found;
}
fe_find.key = (char *)key;
fe = RB_FIND(format_entry_tree, &ft->tree, &fe_find);
if (fe != NULL) {
if (fe->time != 0) {
t = fe->time;
goto found;
}
if (fe->value == NULL && fe->cb != NULL) {
fe->value = fe->cb(ft);
if (fe->value == NULL)
fe->value = xstrdup("");
}
found = xstrdup(fe->value);
goto found;
}
2015-08-28 10:06:52 +00:00
if (~modifiers & FORMAT_TIMESTRING) {
envent = NULL;
if (ft->s != NULL)
envent = environ_find(ft->s->environ, key);
if (envent == NULL)
envent = environ_find(global_environ, key);
if (envent != NULL && envent->value != NULL) {
found = xstrdup(envent->value);
goto found;
}
}
2015-08-28 10:06:52 +00:00
return (NULL);
found:
if (modifiers & FORMAT_TIMESTRING) {
if (t == 0 && found != NULL) {
t = strtonum(found, 0, INT64_MAX, &errstr);
if (errstr != NULL)
t = 0;
free(found);
}
if (t == 0)
return (NULL);
if (modifiers & FORMAT_PRETTY)
found = format_pretty_time(t);
else {
if (time_format != NULL) {
localtime_r(&t, &tm);
strftime(s, sizeof s, time_format, &tm);
} else {
ctime_r(&t, s);
s[strcspn(s, "\n")] = '\0';
}
found = xstrdup(s);
}
return (found);
}
if (t != 0)
xasprintf(&found, "%lld", (long long)t);
else if (found == NULL)
return (NULL);
if (modifiers & FORMAT_BASENAME) {
saved = found;
found = xstrdup(basename(saved));
free(saved);
}
if (modifiers & FORMAT_DIRNAME) {
saved = found;
found = xstrdup(dirname(saved));
free(saved);
}
if (modifiers & FORMAT_QUOTE) {
saved = found;
found = xstrdup(format_quote(saved));
free(saved);
}
if (modifiers & FORMAT_ESCAPE) {
saved = found;
found = xstrdup(format_escape(saved));
free(saved);
}
return (found);
}
/* Remove escaped characters from string. */
static char *
format_strip(const char *s)
{
char *out, *cp;
int brackets = 0;
cp = out = xmalloc(strlen(s) + 1);
for (; *s != '\0'; s++) {
if (*s == '#' && s[1] == '{')
brackets++;
if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
if (brackets != 0)
*cp++ = *s;
continue;
}
if (*s == '}')
brackets--;
*cp++ = *s;
}
*cp = '\0';
return (out);
}
/* Skip until end. */
const char *
format_skip(const char *s, const char *end)
{
int brackets = 0;
for (; *s != '\0'; s++) {
if (*s == '#' && s[1] == '{')
brackets++;
if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
s++;
continue;
}
if (*s == '}')
brackets--;
if (strchr(end, *s) != NULL && brackets == 0)
break;
}
if (*s == '\0')
return (NULL);
return (s);
}
/* Return left and right alternatives separated by commas. */
static int
format_choose(struct format_expand_state *es, const char *s, char **left,
char **right, int expand)
{
const char *cp;
char *left0, *right0;
cp = format_skip(s, ",");
if (cp == NULL)
return (-1);
left0 = xstrndup(s, cp - s);
right0 = xstrdup(cp + 1);
if (expand) {
*left = format_expand1(es, left0);
free(left0);
*right = format_expand1(es, right0);
free(right0);
} else {
*left = left0;
*right = right0;
}
return (0);
}
/* Is this true? */
int
format_true(const char *s)
{
if (s != NULL && *s != '\0' && (s[0] != '0' || s[1] != '\0'))
return (1);
return (0);
}
/* Check if modifier end. */
static int
format_is_end(char c)
{
return (c == ';' || c == ':');
}
/* Add to modifier list. */
static void
format_add_modifier(struct format_modifier **list, u_int *count,
const char *c, size_t n, char **argv, int argc)
{
struct format_modifier *fm;
*list = xreallocarray(*list, (*count) + 1, sizeof **list);
fm = &(*list)[(*count)++];
memcpy(fm->modifier, c, n);
fm->modifier[n] = '\0';
fm->size = n;
fm->argv = argv;
fm->argc = argc;
}
/* Free modifier list. */
static void
format_free_modifiers(struct format_modifier *list, u_int count)
{
u_int i;
for (i = 0; i < count; i++)
cmd_free_argv(list[i].argc, list[i].argv);
free(list);
}
/* Build modifier list. */
static struct format_modifier *
format_build_modifiers(struct format_expand_state *es, const char **s,
u_int *count)
{
const char *cp = *s, *end;
struct format_modifier *list = NULL;
char c, last[] = "X;:", **argv, *value;
int argc;
/*
* Modifiers are a ; separated list of the forms:
* l,m,C,b,d,n,t,w,q,E,T,S,W,P,<,>
* =a
* =/a
* =/a/
* s/a/b/
* s/a/b
* ||,&&,!=,==,<=,>=
*/
*count = 0;
while (*cp != '\0' && *cp != ':') {
/* Skip any separator character. */
if (*cp == ';')
cp++;
/* Check single character modifiers with no arguments. */
if (strchr("lbdnwETSWP<>", cp[0]) != NULL &&
format_is_end(cp[1])) {
format_add_modifier(&list, count, cp, 1, NULL, 0);
cp++;
continue;
}
/* Then try double character with no arguments. */
if ((memcmp("||", cp, 2) == 0 ||
memcmp("&&", cp, 2) == 0 ||
memcmp("!=", cp, 2) == 0 ||
memcmp("==", cp, 2) == 0 ||
memcmp("<=", cp, 2) == 0 ||
memcmp(">=", cp, 2) == 0) &&
format_is_end(cp[2])) {
format_add_modifier(&list, count, cp, 2, NULL, 0);
cp += 2;
continue;
}
/* Now try single character with arguments. */
if (strchr("mCst=peq", cp[0]) == NULL)
break;
c = cp[0];
/* No arguments provided. */
if (format_is_end(cp[1])) {
format_add_modifier(&list, count, cp, 1, NULL, 0);
cp++;
continue;
}
argv = NULL;
argc = 0;
/* Single argument with no wrapper character. */
if (!ispunct(cp[1]) || cp[1] == '-') {
end = format_skip(cp + 1, ":;");
if (end == NULL)
break;
argv = xcalloc(1, sizeof *argv);
value = xstrndup(cp + 1, end - (cp + 1));
argv[0] = format_expand1(es, value);
free(value);
argc = 1;
format_add_modifier(&list, count, &c, 1, argv, argc);
cp = end;
continue;
}
/* Multiple arguments with a wrapper character. */
last[0] = cp[1];
cp++;
do {
if (cp[0] == last[0] && format_is_end(cp[1])) {
cp++;
break;
}
end = format_skip(cp + 1, last);
if (end == NULL)
break;
cp++;
argv = xreallocarray (argv, argc + 1, sizeof *argv);
value = xstrndup(cp, end - cp);
argv[argc++] = format_expand1(es, value);
free(value);
cp = end;
} while (!format_is_end(cp[0]));
format_add_modifier(&list, count, &c, 1, argv, argc);
}
if (*cp != ':') {
format_free_modifiers(list, *count);
*count = 0;
return (NULL);
}
*s = cp + 1;
2020-04-09 15:35:27 +00:00
return (list);
}
/* Match against an fnmatch(3) pattern or regular expression. */
static char *
format_match(struct format_modifier *fm, const char *pattern, const char *text)
{
const char *s = "";
regex_t r;
int flags = 0;
if (fm->argc >= 1)
s = fm->argv[0];
if (strchr(s, 'r') == NULL) {
if (strchr(s, 'i') != NULL)
flags |= FNM_CASEFOLD;
if (fnmatch(pattern, text, flags) != 0)
return (xstrdup("0"));
} else {
flags = REG_EXTENDED|REG_NOSUB;
if (strchr(s, 'i') != NULL)
flags |= REG_ICASE;
if (regcomp(&r, pattern, flags) != 0)
return (xstrdup("0"));
if (regexec(&r, text, 0, NULL, 0) != 0) {
regfree(&r);
return (xstrdup("0"));
}
regfree(&r);
}
return (xstrdup("1"));
}
/* Perform substitution in string. */
static char *
format_sub(struct format_modifier *fm, const char *text, const char *pattern,
const char *with)
{
char *value;
int flags = REG_EXTENDED;
if (fm->argc >= 3 && strchr(fm->argv[2], 'i') != NULL)
flags |= REG_ICASE;
value = regsub(pattern, with, text, flags);
if (value == NULL)
return (xstrdup(text));
return (value);
}
/* Search inside pane. */
static char *
format_search(struct format_modifier *fm, struct window_pane *wp, const char *s)
{
int ignore = 0, regex = 0;
char *value;
if (fm->argc >= 1) {
if (strchr(fm->argv[0], 'i') != NULL)
ignore = 1;
if (strchr(fm->argv[0], 'r') != NULL)
regex = 1;
}
xasprintf(&value, "%u", window_pane_search(wp, s, regex, ignore));
return (value);
}
/* Loop over sessions. */
static char *
format_loop_sessions(struct format_expand_state *es, const char *fmt)
{
struct format_tree *ft = es->ft;
struct client *c = ft->client;
struct cmdq_item *item = ft->item;
struct format_tree *nft;
struct format_expand_state next;
char *expanded, *value;
size_t valuelen;
struct session *s;
value = xcalloc(1, 1);
valuelen = 1;
RB_FOREACH(s, sessions, &sessions) {
format_log(es, "session loop: $%u", s->id);
nft = format_create(c, item, FORMAT_NONE, ft->flags);
format_defaults(next.ft, ft->c, s, NULL, NULL);
format_copy_state(&next, es, 0);
next.ft = nft;
expanded = format_expand1(&next, fmt);
format_free(next.ft);
valuelen += strlen(expanded);
value = xrealloc(value, valuelen);
strlcat(value, expanded, valuelen);
free(expanded);
}
return (value);
}
/* Loop over windows. */
static char *
format_loop_windows(struct format_expand_state *es, const char *fmt)
{
struct format_tree *ft = es->ft;
struct client *c = ft->client;
struct cmdq_item *item = ft->item;
struct format_tree *nft;
struct format_expand_state next;
char *all, *active, *use, *expanded, *value;
size_t valuelen;
struct winlink *wl;
struct window *w;
if (ft->s == NULL) {
format_log(es, "window loop but no session");
return (NULL);
}
if (format_choose(es, fmt, &all, &active, 0) != 0) {
all = xstrdup(fmt);
active = NULL;
}
value = xcalloc(1, 1);
valuelen = 1;
RB_FOREACH(wl, winlinks, &ft->s->windows) {
w = wl->window;
format_log(es, "window loop: %u @%u", wl->idx, w->id);
if (active != NULL && wl == ft->s->curw)
use = active;
else
use = all;
nft = format_create(c, item, FORMAT_WINDOW|w->id, ft->flags);
format_defaults(nft, ft->c, ft->s, wl, NULL);
format_copy_state(&next, es, 0);
next.ft = nft;
expanded = format_expand1(&next, use);
format_free(nft);
valuelen += strlen(expanded);
value = xrealloc(value, valuelen);
strlcat(value, expanded, valuelen);
free(expanded);
}
free(active);
free(all);
return (value);
}
/* Loop over panes. */
static char *
format_loop_panes(struct format_expand_state *es, const char *fmt)
{
struct format_tree *ft = es->ft;
struct client *c = ft->client;
struct cmdq_item *item = ft->item;
struct format_tree *nft;
struct format_expand_state next;
char *all, *active, *use, *expanded, *value;
size_t valuelen;
struct window_pane *wp;
if (ft->w == NULL) {
format_log(es, "pane loop but no window");
return (NULL);
}
if (format_choose(es, fmt, &all, &active, 0) != 0) {
all = xstrdup(fmt);
active = NULL;
}
value = xcalloc(1, 1);
valuelen = 1;
TAILQ_FOREACH(wp, &ft->w->panes, entry) {
format_log(es, "pane loop: %%%u", wp->id);
if (active != NULL && wp == ft->w->active)
use = active;
else
use = all;
nft = format_create(c, item, FORMAT_PANE|wp->id, ft->flags);
format_defaults(nft, ft->c, ft->s, ft->wl, wp);
format_copy_state(&next, es, 0);
next.ft = nft;
expanded = format_expand1(&next, use);
format_free(nft);
valuelen += strlen(expanded);
value = xrealloc(value, valuelen);
strlcat(value, expanded, valuelen);
free(expanded);
}
free(active);
free(all);
return (value);
}
static char *
format_replace_expression(struct format_modifier *mexp,
struct format_expand_state *es, const char *copy)
{
int argc = mexp->argc;
const char *errstr;
char *endch, *value, *left = NULL, *right = NULL;
int use_fp = 0;
u_int prec = 0;
double mleft, mright, result;
enum { ADD,
SUBTRACT,
MULTIPLY,
DIVIDE,
MODULUS,
EQUAL,
NOT_EQUAL,
GREATER_THAN,
GREATER_THAN_EQUAL,
LESS_THAN,
LESS_THAN_EQUAL } operator;
if (strcmp(mexp->argv[0], "+") == 0)
operator = ADD;
else if (strcmp(mexp->argv[0], "-") == 0)
operator = SUBTRACT;
else if (strcmp(mexp->argv[0], "*") == 0)
operator = MULTIPLY;
else if (strcmp(mexp->argv[0], "/") == 0)
operator = DIVIDE;
else if (strcmp(mexp->argv[0], "%") == 0 ||
strcmp(mexp->argv[0], "m") == 0)
operator = MODULUS;
else if (strcmp(mexp->argv[0], "==") == 0)
operator = EQUAL;
else if (strcmp(mexp->argv[0], "!=") == 0)
operator = NOT_EQUAL;
else if (strcmp(mexp->argv[0], ">") == 0)
operator = GREATER_THAN;
else if (strcmp(mexp->argv[0], "<") == 0)
operator = LESS_THAN;
else if (strcmp(mexp->argv[0], ">=") == 0)
operator = GREATER_THAN_EQUAL;
else if (strcmp(mexp->argv[0], "<=") == 0)
operator = LESS_THAN_EQUAL;
else {
format_log(es, "expression has no valid operator: '%s'",
mexp->argv[0]);
goto fail;
}
/* The second argument may be flags. */
if (argc >= 2 && strchr(mexp->argv[1], 'f') != NULL) {
use_fp = 1;
prec = 2;
}
/* The third argument may be precision. */
if (argc >= 3) {
prec = strtonum(mexp->argv[2], INT_MIN, INT_MAX, &errstr);
if (errstr != NULL) {
format_log(es, "expression precision %s: %s", errstr,
mexp->argv[2]);
goto fail;
}
}
if (format_choose(es, copy, &left, &right, 1) != 0) {
format_log(es, "expression syntax error");
goto fail;
}
mleft = strtod(left, &endch);
if (*endch != '\0') {
format_log(es, "expression left side is invalid: %s", left);
goto fail;
}
mright = strtod(right, &endch);
if (*endch != '\0') {
format_log(es, "expression right side is invalid: %s", right);
goto fail;
}
if (!use_fp) {
mleft = (long long)mleft;
mright = (long long)mright;
}
format_log(es, "expression left side is: %.*f", prec, mleft);
format_log(es, "expression right side is: %.*f", prec, mright);
switch (operator) {
case ADD:
result = mleft + mright;
break;
case SUBTRACT:
result = mleft - mright;
break;
case MULTIPLY:
result = mleft * mright;
break;
case DIVIDE:
result = mleft / mright;
break;
case MODULUS:
result = fmod(mleft, mright);
break;
case EQUAL:
result = fabs(mleft - mright) < 1e-9;
break;
case NOT_EQUAL:
result = fabs(mleft - mright) > 1e-9;
break;
case GREATER_THAN:
result = (mleft > mright);
break;
case GREATER_THAN_EQUAL:
result = (mleft >= mright);
break;
case LESS_THAN:
result = (mleft < mright);
break;
case LESS_THAN_EQUAL:
result = (mleft > mright);
break;
}
if (use_fp)
xasprintf(&value, "%.*f", prec, result);
else
xasprintf(&value, "%.*f", prec, (double)(long long)result);
format_log(es, "expression result is %s", value);
free(right);
free(left);
2020-04-09 15:35:27 +00:00
return (value);
fail:
free(right);
free(left);
return (NULL);
}
/* Replace a key. */
static int
format_replace(struct format_expand_state *es, const char *key, size_t keylen,
char **buf, size_t *len, size_t *off)
{
struct format_tree *ft = es->ft;
struct window_pane *wp = ft->wp;
const char *errptr, *copy, *cp, *marker = NULL;
const char *time_format = NULL;
char *copy0, *condition, *found, *new;
char *value, *left, *right;
size_t valuelen;
int modifiers = 0, limit = 0, width = 0;
int j;
struct format_modifier *list, *cmp = NULL, *search = NULL;
struct format_modifier **sub = NULL, *mexp = NULL, *fm;
u_int i, count, nsub = 0;
struct format_expand_state next;
/* Make a copy of the key. */
copy = copy0 = xstrndup(key, keylen);
/* Process modifier list. */
list = format_build_modifiers(es, &copy, &count);
for (i = 0; i < count; i++) {
fm = &list[i];
if (format_logging(ft)) {
format_log(es, "modifier %u is %s", i, fm->modifier);
for (j = 0; j < fm->argc; j++) {
format_log(es, "modifier %u argument %d: %s", i,
j, fm->argv[j]);
}
}
if (fm->size == 1) {
switch (fm->modifier[0]) {
case 'm':
case '<':
case '>':
cmp = fm;
break;
case 'C':
search = fm;
break;
case 's':
if (fm->argc < 2)
break;
sub = xreallocarray (sub, nsub + 1,
sizeof *sub);
sub[nsub++] = fm;
break;
case '=':
if (fm->argc < 1)
break;
limit = strtonum(fm->argv[0], INT_MIN, INT_MAX,
&errptr);
if (errptr != NULL)
limit = 0;
if (fm->argc >= 2 && fm->argv[1] != NULL)
marker = fm->argv[1];
break;
case 'p':
if (fm->argc < 1)
break;
width = strtonum(fm->argv[0], INT_MIN, INT_MAX,
&errptr);
if (errptr != NULL)
width = 0;
break;
case 'w':
modifiers |= FORMAT_WIDTH;
break;
case 'e':
if (fm->argc < 1 || fm->argc > 3)
break;
mexp = fm;
break;
case 'l':
modifiers |= FORMAT_LITERAL;
break;
case 'b':
modifiers |= FORMAT_BASENAME;
break;
case 'd':
modifiers |= FORMAT_DIRNAME;
break;
case 'n':
modifiers |= FORMAT_LENGTH;
break;
case 't':
modifiers |= FORMAT_TIMESTRING;
if (fm->argc < 1)
break;
if (strchr(fm->argv[0], 'p') != NULL)
modifiers |= FORMAT_PRETTY;
else if (fm->argc >= 2 &&
strchr(fm->argv[0], 'f') != NULL)
time_format = format_strip(fm->argv[1]);
break;
case 'q':
if (fm->argc < 1)
modifiers |= FORMAT_QUOTE;
else if (strchr(fm->argv[0], 'e') != NULL)
modifiers |= FORMAT_ESCAPE;
break;
case 'E':
modifiers |= FORMAT_EXPAND;
break;
case 'T':
modifiers |= FORMAT_EXPANDTIME;
break;
case 'S':
modifiers |= FORMAT_SESSIONS;
break;
case 'W':
modifiers |= FORMAT_WINDOWS;
break;
case 'P':
modifiers |= FORMAT_PANES;
break;
}
} else if (fm->size == 2) {
if (strcmp(fm->modifier, "||") == 0 ||
strcmp(fm->modifier, "&&") == 0 ||
strcmp(fm->modifier, "==") == 0 ||
strcmp(fm->modifier, "!=") == 0 ||
strcmp(fm->modifier, ">=") == 0 ||
strcmp(fm->modifier, "<=") == 0)
cmp = fm;
}
2013-10-10 11:50:20 +00:00
}
/* Is this a literal string? */
if (modifiers & FORMAT_LITERAL) {
value = xstrdup(copy);
goto done;
}
/* Is this a loop, comparison or condition? */
if (modifiers & FORMAT_SESSIONS) {
value = format_loop_sessions(es, copy);
if (value == NULL)
goto fail;
} else if (modifiers & FORMAT_WINDOWS) {
value = format_loop_windows(es, copy);
if (value == NULL)
goto fail;
} else if (modifiers & FORMAT_PANES) {
value = format_loop_panes(es, copy);
if (value == NULL)
goto fail;
} else if (search != NULL) {
/* Search in pane. */
new = format_expand1(es, copy);
if (wp == NULL) {
format_log(es, "search '%s' but no pane", new);
value = xstrdup("0");
} else {
format_log(es, "search '%s' pane %%%u", new, wp->id);
value = format_search(fm, wp, new);
}
free(new);
} else if (cmp != NULL) {
/* Comparison of left and right. */
if (format_choose(es, copy, &left, &right, 1) != 0) {
format_log(es, "compare %s syntax error: %s",
cmp->modifier, copy);
goto fail;
}
format_log(es, "compare %s left is: %s", cmp->modifier, left);
format_log(es, "compare %s right is: %s", cmp->modifier, right);
if (strcmp(cmp->modifier, "||") == 0) {
if (format_true(left) || format_true(right))
value = xstrdup("1");
else
value = xstrdup("0");
} else if (strcmp(cmp->modifier, "&&") == 0) {
if (format_true(left) && format_true(right))
value = xstrdup("1");
else
value = xstrdup("0");
} else if (strcmp(cmp->modifier, "==") == 0) {
if (strcmp(left, right) == 0)
value = xstrdup("1");
else
value = xstrdup("0");
} else if (strcmp(cmp->modifier, "!=") == 0) {
if (strcmp(left, right) != 0)
value = xstrdup("1");
else
value = xstrdup("0");
} else if (strcmp(cmp->modifier, "<") == 0) {
if (strcmp(left, right) < 0)
value = xstrdup("1");
else
value = xstrdup("0");
} else if (strcmp(cmp->modifier, ">") == 0) {
if (strcmp(left, right) > 0)
value = xstrdup("1");
else
value = xstrdup("0");
} else if (strcmp(cmp->modifier, "<=") == 0) {
if (strcmp(left, right) <= 0)
value = xstrdup("1");
else
value = xstrdup("0");
} else if (strcmp(cmp->modifier, ">=") == 0) {
if (strcmp(left, right) >= 0)
value = xstrdup("1");
else
value = xstrdup("0");
} else if (strcmp(cmp->modifier, "m") == 0)
value = format_match(cmp, left, right);
free(right);
free(left);
} else if (*copy == '?') {
/* Conditional: check first and choose second or third. */
cp = format_skip(copy + 1, ",");
if (cp == NULL) {
format_log(es, "condition syntax error: %s", copy + 1);
goto fail;
}
condition = xstrndup(copy + 1, cp - (copy + 1));
format_log(es, "condition is: %s", condition);
found = format_find(ft, condition, modifiers, time_format);
if (found == NULL) {
/*
* If the condition not found, try to expand it. If
* the expansion doesn't have any effect, then assume
* false.
*/
found = format_expand1(es, condition);
if (strcmp(found, condition) == 0) {
free(found);
found = xstrdup("");
format_log(es, "condition '%s' found: %s",
condition, found);
} else {
format_log(es,
"condition '%s' not found; assuming false",
condition);
}
} else
format_log(es, "condition '%s' found", condition);
if (format_choose(es, cp + 1, &left, &right, 0) != 0) {
format_log(es, "condition '%s' syntax error: %s",
condition, cp + 1);
free(found);
goto fail;
}
if (format_true(found)) {
format_log(es, "condition '%s' is true", condition);
value = format_expand1(es, left);
} else {
format_log(es, "condition '%s' is false", condition);
value = format_expand1(es, right);
}
free(right);
free(left);
free(condition);
free(found);
} else if (mexp != NULL) {
value = format_replace_expression(mexp, es, copy);
if (value == NULL)
value = xstrdup("");
} else {
if (strstr(copy, "#{") != 0) {
format_log(es, "expanding inner format '%s'", copy);
value = format_expand1(es, copy);
} else {
value = format_find(ft, copy, modifiers, time_format);
if (value == NULL) {
format_log(es, "format '%s' not found", copy);
value = xstrdup("");
} else {
format_log(es, "format '%s' found: %s", copy,
value);
}
}
}
done:
/* Expand again if required. */
if (modifiers & FORMAT_EXPAND) {
new = format_expand1(es, value);
free(value);
value = new;
} else if (modifiers & FORMAT_EXPANDTIME) {
format_copy_state(&next, es, FORMAT_EXPAND_TIME);
new = format_expand1(&next, value);
free(value);
value = new;
}
/* Perform substitution if any. */
for (i = 0; i < nsub; i++) {
left = format_expand1(es, sub[i]->argv[0]);
right = format_expand1(es, sub[i]->argv[1]);
new = format_sub(sub[i], value, left, right);
format_log(es, "substitute '%s' to '%s': %s", left, right, new);
free(value);
value = new;
free(right);
free(left);
}
2013-10-10 11:50:20 +00:00
/* Truncate the value if needed. */
if (limit > 0) {
new = format_trim_left(value, limit);
if (marker != NULL && strcmp(new, value) != 0) {
free(value);
xasprintf(&value, "%s%s", new, marker);
} else {
free(value);
value = new;
}
format_log(es, "applied length limit %d: %s", limit, value);
} else if (limit < 0) {
new = format_trim_right(value, -limit);
if (marker != NULL && strcmp(new, value) != 0) {
free(value);
xasprintf(&value, "%s%s", marker, new);
} else {
free(value);
value = new;
}
format_log(es, "applied length limit %d: %s", limit, value);
}
2013-10-10 11:50:20 +00:00
/* Pad the value if needed. */
if (width > 0) {
new = utf8_padcstr(value, width);
free(value);
value = new;
format_log(es, "applied padding width %d: %s", width, value);
} else if (width < 0) {
new = utf8_rpadcstr(value, -width);
free(value);
value = new;
format_log(es, "applied padding width %d: %s", width, value);
}
/* Replace with the length or width if needed. */
if (modifiers & FORMAT_LENGTH) {
xasprintf(&new, "%zu", strlen(value));
free(value);
value = new;
format_log(es, "replacing with length: %s", new);
}
if (modifiers & FORMAT_WIDTH) {
xasprintf(&new, "%u", format_width(value));
free(value);
value = new;
format_log(es, "replacing with width: %s", new);
}
/* Expand the buffer and copy in the value. */
valuelen = strlen(value);
while (*len - *off < valuelen + 1) {
*buf = xreallocarray(*buf, 2, *len);
*len *= 2;
}
memcpy(*buf + *off, value, valuelen);
*off += valuelen;
format_log(es, "replaced '%s' with '%s'", copy0, value);
free(value);
free(sub);
format_free_modifiers(list, count);
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free(copy0);
return (0);
fail:
format_log(es, "failed %s", copy0);
free(sub);
format_free_modifiers(list, count);
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free(copy0);
return (-1);
}
/* Expand keys in a template. */
static char *
format_expand1(struct format_expand_state *es, const char *fmt)
{
struct format_tree *ft = es->ft;
char *buf, *out, *name;
const char *ptr, *s;
size_t off, len, n, outlen;
int ch, brackets;
struct tm *tm;
char expanded[8192];
if (fmt == NULL || *fmt == '\0')
return (xstrdup(""));
if (es->loop == FORMAT_LOOP_LIMIT)
return (xstrdup(""));
es->loop++;
format_log(es, "expanding format: %s", fmt);
if (es->flags & FORMAT_EXPAND_TIME) {
if (es->time == 0)
es->time = time(NULL);
tm = localtime(&es->time);
if (strftime(expanded, sizeof expanded, fmt, tm) == 0) {
format_log(es, "format is too long");
return (xstrdup(""));
}
if (format_logging(ft) && strcmp(expanded, fmt) != 0)
format_log(es, "after time expanded: %s", expanded);
fmt = expanded;
}
len = 64;
buf = xmalloc(len);
off = 0;
while (*fmt != '\0') {
if (*fmt != '#') {
while (len - off < 2) {
buf = xreallocarray(buf, 2, len);
len *= 2;
}
buf[off++] = *fmt++;
continue;
}
fmt++;
ch = (u_char)*fmt++;
switch (ch) {
case '(':
brackets = 1;
for (ptr = fmt; *ptr != '\0'; ptr++) {
if (*ptr == '(')
brackets++;
if (*ptr == ')' && --brackets == 0)
break;
}
if (*ptr != ')' || brackets != 0)
break;
n = ptr - fmt;
name = xstrndup(fmt, n);
format_log(es, "found #(): %s", name);
if ((ft->flags & FORMAT_NOJOBS) ||
(es->flags & FORMAT_EXPAND_NOJOBS)) {
out = xstrdup("");
format_log(es, "#() is disabled");
} else {
out = format_job_get(es, name);
format_log(es, "#() result: %s", out);
}
free(name);
outlen = strlen(out);
while (len - off < outlen + 1) {
buf = xreallocarray(buf, 2, len);
len *= 2;
}
memcpy(buf + off, out, outlen);
off += outlen;
free(out);
fmt += n + 1;
continue;
case '{':
ptr = format_skip((char *)fmt - 2, "}");
if (ptr == NULL)
break;
n = ptr - fmt;
format_log(es, "found #{}: %.*s", (int)n, fmt);
if (format_replace(es, fmt, n, &buf, &len, &off) != 0)
break;
fmt += n + 1;
continue;
2013-11-24 11:29:09 +00:00
case '#':
/*
* If ##[ (with two or more #s), then it is a style and
* can be left for format_draw to handle.
*/
ptr = fmt;
n = 2;
while (*ptr == '#') {
ptr++;
n++;
}
if (*ptr == '[') {
format_log(es, "found #*%zu[", n);
while (len - off < n + 2) {
buf = xreallocarray(buf, 2, len);
len *= 2;
}
memcpy(buf + off, fmt - 2, n + 1);
off += n + 1;
fmt = ptr + 1;
continue;
}
/* FALLTHROUGH */
case '}':
case ',':
format_log(es, "found #%c", ch);
2013-11-24 11:29:09 +00:00
while (len - off < 2) {
buf = xreallocarray(buf, 2, len);
2013-11-24 11:29:09 +00:00
len *= 2;
}
buf[off++] = ch;
2013-11-24 11:29:09 +00:00
continue;
default:
s = NULL;
if (ch >= 'A' && ch <= 'Z')
s = format_upper[ch - 'A'];
else if (ch >= 'a' && ch <= 'z')
s = format_lower[ch - 'a'];
if (s == NULL) {
while (len - off < 3) {
buf = xreallocarray(buf, 2, len);
len *= 2;
}
buf[off++] = '#';
buf[off++] = ch;
continue;
}
n = strlen(s);
format_log(es, "found #%c: %s", ch, s);
if (format_replace(es, s, n, &buf, &len, &off) != 0)
break;
continue;
}
break;
}
buf[off] = '\0';
format_log(es, "result is: %s", buf);
es->loop--;
return (buf);
}
/* Expand keys in a template, passing through strftime first. */
char *
format_expand_time(struct format_tree *ft, const char *fmt)
{
struct format_expand_state es;
memset(&es, 0, sizeof es);
es.ft = ft;
es.flags = FORMAT_EXPAND_TIME;
return (format_expand1(&es, fmt));
}
/* Expand keys in a template. */
char *
format_expand(struct format_tree *ft, const char *fmt)
{
struct format_expand_state es;
memset(&es, 0, sizeof es);
es.ft = ft;
es.flags = 0;
return (format_expand1(&es, fmt));
}
/* Expand a single string. */
char *
format_single(struct cmdq_item *item, const char *fmt, struct client *c,
struct session *s, struct winlink *wl, struct window_pane *wp)
{
struct format_tree *ft;
char *expanded;
ft = format_create_defaults(item, c, s, wl, wp);
expanded = format_expand(ft, fmt);
format_free(ft);
return (expanded);
}
/* Expand a single string using state. */
char *
format_single_from_state(struct cmdq_item *item, const char *fmt,
struct client *c, struct cmd_find_state *fs)
{
return (format_single(item, fmt, c, fs->s, fs->wl, fs->wp));
}
/* Expand a single string using target. */
char *
format_single_from_target(struct cmdq_item *item, const char *fmt)
{
struct client *tc = cmdq_get_target_client(item);
return (format_single_from_state(item, fmt, tc, cmdq_get_target(item)));
}
/* Create and add defaults. */
struct format_tree *
format_create_defaults(struct cmdq_item *item, struct client *c,
struct session *s, struct winlink *wl, struct window_pane *wp)
{
struct format_tree *ft;
if (item != NULL)
ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
else
ft = format_create(NULL, item, FORMAT_NONE, 0);
format_defaults(ft, c, s, wl, wp);
return (ft);
}
/* Create and add defaults using state. */
struct format_tree *
format_create_from_state(struct cmdq_item *item, struct client *c,
struct cmd_find_state *fs)
{
return (format_create_defaults(item, c, fs->s, fs->wl, fs->wp));
}
/* Create and add defaults using target. */
struct format_tree *
format_create_from_target(struct cmdq_item *item)
{
struct client *tc = cmdq_get_target_client(item);
return (format_create_from_state(item, tc, cmdq_get_target(item)));
}
/* Set defaults for any of arguments that are not NULL. */
void
format_defaults(struct format_tree *ft, struct client *c, struct session *s,
struct winlink *wl, struct window_pane *wp)
{
struct paste_buffer *pb;
if (c != NULL && c->name != NULL)
log_debug("%s: c=%s", __func__, c->name);
else
log_debug("%s: c=none", __func__);
if (s != NULL)
log_debug("%s: s=$%u", __func__, s->id);
else
log_debug("%s: s=none", __func__);
if (wl != NULL)
log_debug("%s: wl=%u", __func__, wl->idx);
else
log_debug("%s: wl=none", __func__);
if (wp != NULL)
log_debug("%s: wp=%%%u", __func__, wp->id);
else
log_debug("%s: wp=none", __func__);
if (c != NULL && s != NULL && c->session != s)
log_debug("%s: session does not match", __func__);
format_add(ft, "session_format", "%d", s != NULL);
format_add(ft, "window_format", "%d", wl != NULL);
format_add(ft, "pane_format", "%d", wp != NULL);
if (s == NULL && c != NULL)
s = c->session;
if (wl == NULL && s != NULL)
wl = s->curw;
if (wp == NULL && wl != NULL)
wp = wl->window->active;
if (c != NULL)
format_defaults_client(ft, c);
if (s != NULL)
format_defaults_session(ft, s);
if (wl != NULL)
format_defaults_winlink(ft, wl);
if (wp != NULL)
format_defaults_pane(ft, wp);
pb = paste_get_top (NULL);
if (pb != NULL)
format_defaults_paste_buffer(ft, pb);
}
/* Set default format keys for a session. */
static void
format_defaults_session(struct format_tree *ft, struct session *s)
{
struct session_group *sg;
ft->s = s;
format_add(ft, "session_name", "%s", s->name);
format_add(ft, "session_path", "%s", s->cwd);
format_add(ft, "session_windows", "%u", winlink_count(&s->windows));
format_add(ft, "session_id", "$%u", s->id);
sg = session_group_contains(s);
format_add(ft, "session_grouped", "%d", sg != NULL);
if (sg != NULL) {
format_add(ft, "session_group", "%s", sg->name);
format_add(ft, "session_group_size", "%u",
session_group_count (sg));
format_add(ft, "session_group_attached", "%u",
session_group_attached_count (sg));
format_add(ft, "session_group_many_attached", "%u",
session_group_attached_count (sg) > 1);
format_add_cb(ft, "session_group_list",
format_cb_session_group_list);
format_add_cb(ft, "session_group_attached_list",
format_cb_session_group_attached_list);
}
format_add_tv(ft, "session_created", &s->creation_time);
format_add_tv(ft, "session_last_attached", &s->last_attached_time);
format_add_tv(ft, "session_activity", &s->activity_time);
format_add(ft, "session_attached", "%u", s->attached);
format_add(ft, "session_many_attached", "%d", s->attached > 1);
format_add_cb(ft, "session_attached_list",
format_cb_session_attached_list);
format_add_cb(ft, "session_alerts", format_cb_session_alerts);
format_add_cb(ft, "session_stack", format_cb_session_stack);
if (server_check_marked() && marked_pane.s == s)
format_add(ft, "session_marked", "1");
else
format_add(ft, "session_marked", "0");
}
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/* Set default format keys for a client. */
static void
format_defaults_client(struct format_tree *ft, struct client *c)
2011-10-23 01:12:46 +00:00
{
struct session *s;
const char *name;
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struct tty *tty = &c->tty;
2011-10-23 01:12:46 +00:00
if (ft->s == NULL)
ft->s = c->session;
Support for windows larger than visible on the attached client. This has been a limitation for a long time. There are two new options, window-size and default-size, and a new command, resize-window. The force-width and force-height options and the session_width and session_height formats have been removed. The new window-size option tells tmux how to work out the size of windows: largest means it picks the size of the largest session, smallest the smallest session (similar to the old behaviour) and manual means that it does not automatically resize windows. The default is currently largest but this may change. aggressive-resize modifies the choice of session for largest and smallest as it did before. If a window is in a session attached to a client that is too small, only part of the window is shown. tmux attempts to keep the cursor visible, so the part of the window displayed is changed as the cursor moves (with a small delay, to try and avoid excess redrawing when applications redraw status lines or similar that are not currently visible). The offset of the visible portion of the window is shown in status-right. Drawing windows which are larger than the client is not as efficient as those which fit, particularly when the cursor moves, so it is recommended to avoid using this on slow machines or networks (set window-size to smallest or manual). The resize-window command can be used to resize a window manually. If it is used, the window-size option is automatically set to manual for the window (undo this with "setw -u window-size"). resize-window works in a similar way to resize-pane (-U -D -L -R -x -y flags) but also has -a and -A flags. -a sets the window to the size of the smallest client (what it would be if window-size was smallest) and -A the largest. For the same behaviour as force-width or force-height, use resize-window -x or -y, and "setw -u window-size" to revert to automatic sizing.. If the global window-size option is set to manual, the default-size option is used for new windows. If -x or -y is used with new-session, that sets the default-size option for the new session. The maximum size of a window is 10000x10000. But expect applications to complain and much higher memory use if making a window excessively big. The minimum size is the size required for the current layout including borders. The refresh-client command can be used to pan around a window, -U -D -L -R moves up, down, left or right and -c returns to automatic cursor tracking. The position is reset when the current window is changed.
2018-10-18 08:38:01 +00:00
ft->c = c;
format_add(ft, "client_name", "%s", c->name);
format_add(ft, "client_pid", "%ld", (long) c->pid);
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format_add(ft, "client_height", "%u", tty->sy);
format_add(ft, "client_width", "%u", tty->sx);
format_add(ft, "client_cell_width", "%u", tty->xpixel);
format_add(ft, "client_cell_height", "%u", tty->ypixel);
format_add(ft, "client_tty", "%s", c->ttyname);
format_add(ft, "client_control_mode", "%d",
!!(c->flags & CLIENT_CONTROL));
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format_add(ft, "client_termname", "%s", c->term_name);
format_add(ft, "client_termfeatures", "%s",
tty_get_features(c->term_features));
if (c->term_type != NULL)
format_add(ft, "client_termtype", "%s", c->term_type);
2017-01-11 16:09:57 +00:00
format_add_tv(ft, "client_created", &c->creation_time);
format_add_tv(ft, "client_activity", &c->activity_time);
format_add(ft, "client_written", "%zu", c->written);
format_add(ft, "client_discarded", "%zu", c->discarded);
2011-10-23 01:12:46 +00:00
name = server_client_get_key_table(c);
if (strcmp(c->keytable->name, name) == 0)
format_add(ft, "client_prefix", "%d", 0);
else
format_add(ft, "client_prefix", "%d", 1);
format_add(ft, "client_key_table", "%s", c->keytable->name);
if (c->flags & CLIENT_UTF8)
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format_add(ft, "client_utf8", "%d", 1);
else
format_add(ft, "client_utf8", "%d", 0);
if (c->flags & CLIENT_READONLY)
format_add(ft, "client_readonly", "%d", 1);
else
format_add(ft, "client_readonly", "%d", 0);
format_add(ft, "client_flags", "%s", server_client_get_flags(c));
s = c->session;
if (s != NULL)
format_add(ft, "client_session", "%s", s->name);
s = c->last_session;
if (s != NULL && session_alive(s))
format_add(ft, "client_last_session", "%s", s->name);
2011-10-23 01:12:46 +00:00
}
/* Set default format keys for a window. */
void
format_defaults_window(struct format_tree *ft, struct window *w)
{
ft->w = w;
format_add_tv(ft, "window_activity", &w->activity_time);
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_cell_width", "%u", w->xpixel);
format_add(ft, "window_cell_height", "%u", w->ypixel);
format_add_cb(ft, "window_layout", format_cb_window_layout);
format_add_cb(ft, "window_visible_layout",
format_cb_window_visible_layout);
format_add(ft, "window_panes", "%u", window_count_panes(w));
format_add(ft, "window_zoomed_flag", "%d",
2014-12-01 14:30:18 +00:00
!!(w->flags & WINDOW_ZOOMED));
}
/* Set default format keys for a winlink. */
static void
format_defaults_winlink(struct format_tree *ft, struct winlink *wl)
{
Support for windows larger than visible on the attached client. This has been a limitation for a long time. There are two new options, window-size and default-size, and a new command, resize-window. The force-width and force-height options and the session_width and session_height formats have been removed. The new window-size option tells tmux how to work out the size of windows: largest means it picks the size of the largest session, smallest the smallest session (similar to the old behaviour) and manual means that it does not automatically resize windows. The default is currently largest but this may change. aggressive-resize modifies the choice of session for largest and smallest as it did before. If a window is in a session attached to a client that is too small, only part of the window is shown. tmux attempts to keep the cursor visible, so the part of the window displayed is changed as the cursor moves (with a small delay, to try and avoid excess redrawing when applications redraw status lines or similar that are not currently visible). The offset of the visible portion of the window is shown in status-right. Drawing windows which are larger than the client is not as efficient as those which fit, particularly when the cursor moves, so it is recommended to avoid using this on slow machines or networks (set window-size to smallest or manual). The resize-window command can be used to resize a window manually. If it is used, the window-size option is automatically set to manual for the window (undo this with "setw -u window-size"). resize-window works in a similar way to resize-pane (-U -D -L -R -x -y flags) but also has -a and -A flags. -a sets the window to the size of the smallest client (what it would be if window-size was smallest) and -A the largest. For the same behaviour as force-width or force-height, use resize-window -x or -y, and "setw -u window-size" to revert to automatic sizing.. If the global window-size option is set to manual, the default-size option is used for new windows. If -x or -y is used with new-session, that sets the default-size option for the new session. The maximum size of a window is 10000x10000. But expect applications to complain and much higher memory use if making a window excessively big. The minimum size is the size required for the current layout including borders. The refresh-client command can be used to pan around a window, -U -D -L -R moves up, down, left or right and -c returns to automatic cursor tracking. The position is reset when the current window is changed.
2018-10-18 08:38:01 +00:00
struct client *c = ft->c;
struct session *s = wl->session;
struct window *w = wl->window;
Support for windows larger than visible on the attached client. This has been a limitation for a long time. There are two new options, window-size and default-size, and a new command, resize-window. The force-width and force-height options and the session_width and session_height formats have been removed. The new window-size option tells tmux how to work out the size of windows: largest means it picks the size of the largest session, smallest the smallest session (similar to the old behaviour) and manual means that it does not automatically resize windows. The default is currently largest but this may change. aggressive-resize modifies the choice of session for largest and smallest as it did before. If a window is in a session attached to a client that is too small, only part of the window is shown. tmux attempts to keep the cursor visible, so the part of the window displayed is changed as the cursor moves (with a small delay, to try and avoid excess redrawing when applications redraw status lines or similar that are not currently visible). The offset of the visible portion of the window is shown in status-right. Drawing windows which are larger than the client is not as efficient as those which fit, particularly when the cursor moves, so it is recommended to avoid using this on slow machines or networks (set window-size to smallest or manual). The resize-window command can be used to resize a window manually. If it is used, the window-size option is automatically set to manual for the window (undo this with "setw -u window-size"). resize-window works in a similar way to resize-pane (-U -D -L -R -x -y flags) but also has -a and -A flags. -a sets the window to the size of the smallest client (what it would be if window-size was smallest) and -A the largest. For the same behaviour as force-width or force-height, use resize-window -x or -y, and "setw -u window-size" to revert to automatic sizing.. If the global window-size option is set to manual, the default-size option is used for new windows. If -x or -y is used with new-session, that sets the default-size option for the new session. The maximum size of a window is 10000x10000. But expect applications to complain and much higher memory use if making a window excessively big. The minimum size is the size required for the current layout including borders. The refresh-client command can be used to pan around a window, -U -D -L -R moves up, down, left or right and -c returns to automatic cursor tracking. The position is reset when the current window is changed.
2018-10-18 08:38:01 +00:00
int flag;
u_int ox, oy, sx, sy;
if (ft->w == NULL)
format_defaults_window(ft, w);
ft->wl = wl;
Support for windows larger than visible on the attached client. This has been a limitation for a long time. There are two new options, window-size and default-size, and a new command, resize-window. The force-width and force-height options and the session_width and session_height formats have been removed. The new window-size option tells tmux how to work out the size of windows: largest means it picks the size of the largest session, smallest the smallest session (similar to the old behaviour) and manual means that it does not automatically resize windows. The default is currently largest but this may change. aggressive-resize modifies the choice of session for largest and smallest as it did before. If a window is in a session attached to a client that is too small, only part of the window is shown. tmux attempts to keep the cursor visible, so the part of the window displayed is changed as the cursor moves (with a small delay, to try and avoid excess redrawing when applications redraw status lines or similar that are not currently visible). The offset of the visible portion of the window is shown in status-right. Drawing windows which are larger than the client is not as efficient as those which fit, particularly when the cursor moves, so it is recommended to avoid using this on slow machines or networks (set window-size to smallest or manual). The resize-window command can be used to resize a window manually. If it is used, the window-size option is automatically set to manual for the window (undo this with "setw -u window-size"). resize-window works in a similar way to resize-pane (-U -D -L -R -x -y flags) but also has -a and -A flags. -a sets the window to the size of the smallest client (what it would be if window-size was smallest) and -A the largest. For the same behaviour as force-width or force-height, use resize-window -x or -y, and "setw -u window-size" to revert to automatic sizing.. If the global window-size option is set to manual, the default-size option is used for new windows. If -x or -y is used with new-session, that sets the default-size option for the new session. The maximum size of a window is 10000x10000. But expect applications to complain and much higher memory use if making a window excessively big. The minimum size is the size required for the current layout including borders. The refresh-client command can be used to pan around a window, -U -D -L -R moves up, down, left or right and -c returns to automatic cursor tracking. The position is reset when the current window is changed.
2018-10-18 08:38:01 +00:00
if (c != NULL) {
flag = tty_window_offset(&c->tty, &ox, &oy, &sx, &sy);
format_add(ft, "window_bigger", "%d", flag);
if (flag) {
format_add(ft, "window_offset_x", "%u", ox);
format_add(ft, "window_offset_y", "%u", oy);
}
}
format_add(ft, "window_index", "%d", wl->idx);
format_add_cb(ft, "window_stack_index", format_cb_window_stack_index);
format_add(ft, "window_flags", "%s", window_printable_flags(wl));
format_add(ft, "window_active", "%d", wl == s->curw);
format_add_cb(ft, "window_active_sessions",
format_cb_window_active_sessions);
format_add_cb(ft, "window_active_sessions_list",
format_cb_window_active_sessions_list);
format_add_cb(ft, "window_active_clients",
format_cb_window_active_clients);
format_add_cb(ft, "window_active_clients_list",
format_cb_window_active_clients_list);
format_add(ft, "window_start_flag", "%d",
!!(wl == RB_MIN(winlinks, &s->windows)));
format_add(ft, "window_end_flag", "%d",
!!(wl == RB_MAX(winlinks, &s->windows)));
if (server_check_marked() && marked_pane.wl == wl)
format_add(ft, "window_marked_flag", "1");
else
format_add(ft, "window_marked_flag", "0");
format_add(ft, "window_bell_flag", "%d",
2013-10-10 11:47:52 +00:00
!!(wl->flags & WINLINK_BELL));
format_add(ft, "window_activity_flag", "%d",
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!!(wl->flags & WINLINK_ACTIVITY));
format_add(ft, "window_silence_flag", "%d",
2013-10-10 11:47:52 +00:00
!!(wl->flags & WINLINK_SILENCE));
format_add(ft, "window_last_flag", "%d",
!!(wl == TAILQ_FIRST(&s->lastw)));
format_add(ft, "window_linked", "%d", session_is_linked(s, wl->window));
format_add_cb(ft, "window_linked_sessions_list",
format_cb_window_linked_sessions_list);
format_add(ft, "window_linked_sessions", "%u",
wl->window->references);
}
/* Set default format keys for a window pane. */
void
format_defaults_pane(struct format_tree *ft, struct window_pane *wp)
{
struct window *w = wp->window;
struct grid *gd = wp->base.grid;
int status = wp->status;
u_int idx;
struct window_mode_entry *wme;
if (ft->w == NULL)
format_defaults_window(ft, w);
ft->wp = wp;
format_add(ft, "history_size", "%u", gd->hsize);
format_add(ft, "history_limit", "%u", gd->hlimit);
format_add_cb(ft, "history_bytes", format_cb_history_bytes);
2020-05-25 15:02:25 +00:00
format_add_cb(ft, "history_all_bytes", format_cb_history_all_bytes);
format_add(ft, "pane_written", "%zu", wp->written);
format_add(ft, "pane_skipped", "%zu", wp->skipped);
if (window_pane_index(wp, &idx) != 0)
fatalx("index not found");
format_add(ft, "pane_index", "%u", idx);
format_add(ft, "pane_width", "%u", wp->sx);
format_add(ft, "pane_height", "%u", wp->sy);
format_add(ft, "pane_title", "%s", wp->base.title);
2019-11-15 11:21:32 +00:00
if (wp->base.path != NULL)
format_add(ft, "pane_path", "%s", wp->base.path);
format_add(ft, "pane_id", "%%%u", wp->id);
2018-08-18 16:14:03 +00:00
format_add(ft, "pane_active", "%d", wp == w->active);
format_add(ft, "pane_input_off", "%d", !!(wp->flags & PANE_INPUTOFF));
format_add(ft, "pane_pipe", "%d", wp->pipe_fd != -1);
if ((wp->flags & PANE_STATUSREADY) && WIFEXITED(status))
format_add(ft, "pane_dead_status", "%d", WEXITSTATUS(status));
if (~wp->flags & PANE_EMPTY)
format_add(ft, "pane_dead", "%d", wp->fd == -1);
else
format_add(ft, "pane_dead", "0");
format_add(ft, "pane_last", "%d", wp == w->last);
if (server_check_marked() && marked_pane.wp == wp)
format_add(ft, "pane_marked", "1");
else
format_add(ft, "pane_marked", "0");
format_add(ft, "pane_marked_set", "%d", server_check_marked());
Support for windows larger than visible on the attached client. This has been a limitation for a long time. There are two new options, window-size and default-size, and a new command, resize-window. The force-width and force-height options and the session_width and session_height formats have been removed. The new window-size option tells tmux how to work out the size of windows: largest means it picks the size of the largest session, smallest the smallest session (similar to the old behaviour) and manual means that it does not automatically resize windows. The default is currently largest but this may change. aggressive-resize modifies the choice of session for largest and smallest as it did before. If a window is in a session attached to a client that is too small, only part of the window is shown. tmux attempts to keep the cursor visible, so the part of the window displayed is changed as the cursor moves (with a small delay, to try and avoid excess redrawing when applications redraw status lines or similar that are not currently visible). The offset of the visible portion of the window is shown in status-right. Drawing windows which are larger than the client is not as efficient as those which fit, particularly when the cursor moves, so it is recommended to avoid using this on slow machines or networks (set window-size to smallest or manual). The resize-window command can be used to resize a window manually. If it is used, the window-size option is automatically set to manual for the window (undo this with "setw -u window-size"). resize-window works in a similar way to resize-pane (-U -D -L -R -x -y flags) but also has -a and -A flags. -a sets the window to the size of the smallest client (what it would be if window-size was smallest) and -A the largest. For the same behaviour as force-width or force-height, use resize-window -x or -y, and "setw -u window-size" to revert to automatic sizing.. If the global window-size option is set to manual, the default-size option is used for new windows. If -x or -y is used with new-session, that sets the default-size option for the new session. The maximum size of a window is 10000x10000. But expect applications to complain and much higher memory use if making a window excessively big. The minimum size is the size required for the current layout including borders. The refresh-client command can be used to pan around a window, -U -D -L -R moves up, down, left or right and -c returns to automatic cursor tracking. The position is reset when the current window is changed.
2018-10-18 08:38:01 +00:00
format_add(ft, "pane_left", "%u", wp->xoff);
format_add(ft, "pane_top", "%u", wp->yoff);
format_add(ft, "pane_right", "%u", wp->xoff + wp->sx - 1);
format_add(ft, "pane_bottom", "%u", wp->yoff + wp->sy - 1);
format_add(ft, "pane_at_left", "%d", wp->xoff == 0);
format_add_cb(ft, "pane_at_top", format_cb_pane_at_top);
Support for windows larger than visible on the attached client. This has been a limitation for a long time. There are two new options, window-size and default-size, and a new command, resize-window. The force-width and force-height options and the session_width and session_height formats have been removed. The new window-size option tells tmux how to work out the size of windows: largest means it picks the size of the largest session, smallest the smallest session (similar to the old behaviour) and manual means that it does not automatically resize windows. The default is currently largest but this may change. aggressive-resize modifies the choice of session for largest and smallest as it did before. If a window is in a session attached to a client that is too small, only part of the window is shown. tmux attempts to keep the cursor visible, so the part of the window displayed is changed as the cursor moves (with a small delay, to try and avoid excess redrawing when applications redraw status lines or similar that are not currently visible). The offset of the visible portion of the window is shown in status-right. Drawing windows which are larger than the client is not as efficient as those which fit, particularly when the cursor moves, so it is recommended to avoid using this on slow machines or networks (set window-size to smallest or manual). The resize-window command can be used to resize a window manually. If it is used, the window-size option is automatically set to manual for the window (undo this with "setw -u window-size"). resize-window works in a similar way to resize-pane (-U -D -L -R -x -y flags) but also has -a and -A flags. -a sets the window to the size of the smallest client (what it would be if window-size was smallest) and -A the largest. For the same behaviour as force-width or force-height, use resize-window -x or -y, and "setw -u window-size" to revert to automatic sizing.. If the global window-size option is set to manual, the default-size option is used for new windows. If -x or -y is used with new-session, that sets the default-size option for the new session. The maximum size of a window is 10000x10000. But expect applications to complain and much higher memory use if making a window excessively big. The minimum size is the size required for the current layout including borders. The refresh-client command can be used to pan around a window, -U -D -L -R moves up, down, left or right and -c returns to automatic cursor tracking. The position is reset when the current window is changed.
2018-10-18 08:38:01 +00:00
format_add(ft, "pane_at_right", "%d", wp->xoff + wp->sx == w->sx);
format_add_cb(ft, "pane_at_bottom", format_cb_pane_at_bottom);
2014-05-27 12:49:36 +00:00
wme = TAILQ_FIRST(&wp->modes);
if (wme != NULL) {
format_add(ft, "pane_mode", "%s", wme->mode->name);
if (wme->mode->formats != NULL)
wme->mode->formats(wme, ft);
}
format_add_cb(ft, "pane_in_mode", format_cb_pane_in_mode);
format_add(ft, "pane_synchronized", "%d",
!!options_get_number(wp->options, "synchronize-panes"));
if (wp->searchstr != NULL)
format_add(ft, "pane_search_string", "%s", wp->searchstr);
format_add(ft, "pane_tty", "%s", wp->tty);
format_add(ft, "pane_pid", "%ld", (long) wp->pid);
format_add_cb(ft, "pane_start_command", format_cb_start_command);
format_add_cb(ft, "pane_current_command", format_cb_current_command);
format_add_cb(ft, "pane_current_path", format_cb_current_path);
format_add(ft, "cursor_x", "%u", wp->base.cx);
format_add(ft, "cursor_y", "%u", wp->base.cy);
2019-03-19 19:01:50 +00:00
format_add_cb(ft, "cursor_character", format_cb_cursor_character);
format_add(ft, "scroll_region_upper", "%u", wp->base.rupper);
format_add(ft, "scroll_region_lower", "%u", wp->base.rlower);
format_add(ft, "alternate_on", "%d", wp->base.saved_grid != NULL);
if (wp->base.saved_cx != UINT_MAX)
format_add(ft, "alternate_saved_x", "%u", wp->base.saved_cx);
if (wp->base.saved_cy != UINT_MAX)
format_add(ft, "alternate_saved_y", "%u", wp->base.saved_cy);
format_add(ft, "cursor_flag", "%d",
!!(wp->base.mode & MODE_CURSOR));
format_add(ft, "insert_flag", "%d",
!!(wp->base.mode & MODE_INSERT));
format_add(ft, "keypad_cursor_flag", "%d",
!!(wp->base.mode & MODE_KCURSOR));
format_add(ft, "keypad_flag", "%d",
!!(wp->base.mode & MODE_KKEYPAD));
format_add(ft, "wrap_flag", "%d",
!!(wp->base.mode & MODE_WRAP));
format_add(ft, "origin_flag", "%d",
!!(wp->base.mode & MODE_ORIGIN));
format_add(ft, "mouse_any_flag", "%d",
!!(wp->base.mode & ALL_MOUSE_MODES));
format_add(ft, "mouse_standard_flag", "%d",
!!(wp->base.mode & MODE_MOUSE_STANDARD));
format_add(ft, "mouse_button_flag", "%d",
!!(wp->base.mode & MODE_MOUSE_BUTTON));
format_add(ft, "mouse_all_flag", "%d",
!!(wp->base.mode & MODE_MOUSE_ALL));
format_add(ft, "mouse_utf8_flag", "%d",
!!(wp->base.mode & MODE_MOUSE_UTF8));
format_add(ft, "mouse_sgr_flag", "%d",
!!(wp->base.mode & MODE_MOUSE_SGR));
format_add_cb(ft, "pane_tabs", format_cb_pane_tabs);
}
/* Set default format keys for paste buffer. */
void
format_defaults_paste_buffer(struct format_tree *ft, struct paste_buffer *pb)
{
struct timeval tv;
size_t size;
char *s;
timerclear(&tv);
tv.tv_sec = paste_buffer_created(pb);
paste_buffer_data(pb, &size);
format_add(ft, "buffer_size", "%zu", size);
format_add(ft, "buffer_name", "%s", paste_buffer_name(pb));
format_add_tv(ft, "buffer_created", &tv);
s = paste_make_sample(pb);
format_add(ft, "buffer_sample", "%s", s);
free(s);
}