Annotation of src/usr.bin/tmux/format.c, Revision 1.265
1.265 ! nicm 1: /* $OpenBSD: format.c,v 1.264 2020/10/06 07:36:42 nicm Exp $ */
1.1 nicm 2:
3: /*
1.104 nicm 4: * Copyright (c) 2011 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
1.55 nicm 20: #include <sys/wait.h>
1.1 nicm 21:
1.157 nicm 22: #include <ctype.h>
1.30 nicm 23: #include <errno.h>
1.139 nicm 24: #include <fnmatch.h>
1.87 nicm 25: #include <libgen.h>
1.226 nicm 26: #include <math.h>
1.202 nicm 27: #include <regex.h>
1.1 nicm 28: #include <stdarg.h>
1.9 nicm 29: #include <stdlib.h>
1.1 nicm 30: #include <string.h>
31: #include <time.h>
32: #include <unistd.h>
33:
34: #include "tmux.h"
35:
36: /*
37: * Build a list of key-value pairs and use them to expand #{key} entries in a
38: * string.
39: */
40:
1.263 nicm 41: struct format_expand_state;
42:
43: static char *format_job_get(struct format_expand_state *, const char *);
1.108 nicm 44: static void format_job_timer(int, short, void *);
1.263 nicm 45: static char *format_expand1(struct format_expand_state *, const char *);
46: static int format_replace(struct format_expand_state *, const char *,
47: size_t, char **, size_t *, size_t *);
1.108 nicm 48: static void format_defaults_session(struct format_tree *,
49: struct session *);
50: static void format_defaults_client(struct format_tree *, struct client *);
1.263 nicm 51: static void format_defaults_winlink(struct format_tree *,
52: struct winlink *);
1.1 nicm 53:
1.68 nicm 54: /* Entry in format job tree. */
55: struct format_job {
1.131 nicm 56: struct client *client;
1.120 nicm 57: u_int tag;
1.68 nicm 58: const char *cmd;
1.113 nicm 59: const char *expanded;
1.68 nicm 60:
61: time_t last;
62: char *out;
1.127 nicm 63: int updated;
1.68 nicm 64:
65: struct job *job;
66: int status;
67:
68: RB_ENTRY(format_job) entry;
69: };
70:
71: /* Format job tree. */
1.108 nicm 72: static struct event format_job_event;
73: static int format_job_cmp(struct format_job *, struct format_job *);
1.109 nicm 74: static RB_HEAD(format_job_tree, format_job) format_jobs = RB_INITIALIZER();
1.108 nicm 75: RB_GENERATE_STATIC(format_job_tree, format_job, entry, format_job_cmp);
1.68 nicm 76:
77: /* Format job tree comparison function. */
1.108 nicm 78: static int
1.68 nicm 79: format_job_cmp(struct format_job *fj1, struct format_job *fj2)
80: {
1.120 nicm 81: if (fj1->tag < fj2->tag)
82: return (-1);
83: if (fj1->tag > fj2->tag)
84: return (1);
1.68 nicm 85: return (strcmp(fj1->cmd, fj2->cmd));
86: }
87:
1.87 nicm 88: /* Format modifiers. */
89: #define FORMAT_TIMESTRING 0x1
90: #define FORMAT_BASENAME 0x2
91: #define FORMAT_DIRNAME 0x4
1.169 nicm 92: #define FORMAT_QUOTE 0x8
93: #define FORMAT_LITERAL 0x10
1.170 nicm 94: #define FORMAT_EXPAND 0x20
1.175 nicm 95: #define FORMAT_EXPANDTIME 0x40
96: #define FORMAT_SESSIONS 0x80
97: #define FORMAT_WINDOWS 0x100
98: #define FORMAT_PANES 0x200
1.248 nicm 99: #define FORMAT_PRETTY 0x400
1.260 nicm 100: #define FORMAT_LENGTH 0x800
1.87 nicm 101:
1.178 nicm 102: /* Limit on recursion. */
103: #define FORMAT_LOOP_LIMIT 10
104:
1.263 nicm 105: /* Format expand flags. */
106: #define FORMAT_EXPAND_TIME 0x1
107: #define FORMAT_EXPAND_NOJOBS 0x2
108:
1.54 nicm 109: /* Entry in format tree. */
110: struct format_entry {
1.79 nicm 111: char *key;
112: char *value;
1.263 nicm 113: time_t time;
1.79 nicm 114: format_cb cb;
115: RB_ENTRY(format_entry) entry;
1.54 nicm 116: };
117:
1.68 nicm 118: /* Format entry tree. */
1.54 nicm 119: struct format_tree {
1.164 nicm 120: struct client *c;
121: struct session *s;
122: struct winlink *wl;
1.79 nicm 123: struct window *w;
124: struct window_pane *wp;
1.54 nicm 125:
1.172 nicm 126: struct cmdq_item *item;
1.131 nicm 127: struct client *client;
1.254 nicm 128: int flags;
1.120 nicm 129: u_int tag;
1.68 nicm 130:
1.197 nicm 131: struct mouse_event m;
132:
1.68 nicm 133: RB_HEAD(format_entry_tree, format_entry) tree;
1.54 nicm 134: };
1.108 nicm 135: static int format_entry_cmp(struct format_entry *, struct format_entry *);
136: RB_GENERATE_STATIC(format_entry_tree, format_entry, entry, format_entry_cmp);
1.54 nicm 137:
1.263 nicm 138: /* Format expand state. */
139: struct format_expand_state {
140: struct format_tree *ft;
141: u_int loop;
142: time_t time;
143: int flags;
144: };
145:
1.180 nicm 146: /* Format modifier. */
1.169 nicm 147: struct format_modifier {
148: char modifier[3];
149: u_int size;
150:
151: char **argv;
152: int argc;
153: };
154:
1.68 nicm 155: /* Format entry tree comparison function. */
1.108 nicm 156: static int
1.68 nicm 157: format_entry_cmp(struct format_entry *fe1, struct format_entry *fe2)
1.1 nicm 158: {
159: return (strcmp(fe1->key, fe2->key));
160: }
161:
1.25 nicm 162: /* Single-character uppercase aliases. */
1.108 nicm 163: static const char *format_upper[] = {
1.1 nicm 164: NULL, /* A */
165: NULL, /* B */
166: NULL, /* C */
167: "pane_id", /* D */
168: NULL, /* E */
169: "window_flags", /* F */
170: NULL, /* G */
171: "host", /* H */
172: "window_index", /* I */
173: NULL, /* J */
174: NULL, /* K */
175: NULL, /* L */
176: NULL, /* M */
177: NULL, /* N */
178: NULL, /* O */
179: "pane_index", /* P */
180: NULL, /* Q */
181: NULL, /* R */
182: "session_name", /* S */
183: "pane_title", /* T */
184: NULL, /* U */
185: NULL, /* V */
186: "window_name", /* W */
187: NULL, /* X */
188: NULL, /* Y */
189: NULL /* Z */
190: };
191:
1.25 nicm 192: /* Single-character lowercase aliases. */
1.108 nicm 193: static const char *format_lower[] = {
1.25 nicm 194: NULL, /* a */
195: NULL, /* b */
196: NULL, /* c */
197: NULL, /* d */
198: NULL, /* e */
199: NULL, /* f */
200: NULL, /* g */
201: "host_short", /* h */
202: NULL, /* i */
203: NULL, /* j */
204: NULL, /* k */
205: NULL, /* l */
206: NULL, /* m */
207: NULL, /* n */
208: NULL, /* o */
209: NULL, /* p */
210: NULL, /* q */
211: NULL, /* r */
212: NULL, /* s */
213: NULL, /* t */
214: NULL, /* u */
215: NULL, /* v */
216: NULL, /* w */
217: NULL, /* x */
218: NULL, /* y */
219: NULL /* z */
220: };
221:
1.179 nicm 222: /* Is logging enabled? */
223: static inline int
224: format_logging(struct format_tree *ft)
225: {
226: return (log_get_level() != 0 || (ft->flags & FORMAT_VERBOSE));
227: }
228:
229: /* Log a message if verbose. */
230: static void printflike(3, 4)
1.263 nicm 231: format_log1(struct format_expand_state *es, const char *from, const char *fmt,
232: ...)
1.179 nicm 233: {
1.263 nicm 234: struct format_tree *ft = es->ft;
1.179 nicm 235: va_list ap;
236: char *s;
237: static const char spaces[] = " ";
238:
239: if (!format_logging(ft))
240: return;
241:
242: va_start(ap, fmt);
1.259 nicm 243: xvasprintf(&s, fmt, ap);
1.179 nicm 244: va_end(ap);
245:
246: log_debug("%s: %s", from, s);
1.181 nicm 247: if (ft->item != NULL && (ft->flags & FORMAT_VERBOSE))
1.263 nicm 248: cmdq_print(ft->item, "#%.*s%s", es->loop, spaces, s);
1.179 nicm 249:
250: free(s);
251: }
1.263 nicm 252: #define format_log(es, fmt, ...) format_log1(es, __func__, fmt, ##__VA_ARGS__)
253:
254: /* Copy expand state. */
255: static void
256: format_copy_state(struct format_expand_state *to,
257: struct format_expand_state *from, int flags)
258: {
259: to->ft = from->ft;
260: to->loop = from->loop;
261: to->time = from->time;
1.264 nicm 262: to->flags = from->flags|flags;
1.263 nicm 263: }
1.179 nicm 264:
1.127 nicm 265: /* Format job update callback. */
1.108 nicm 266: static void
1.127 nicm 267: format_job_update(struct job *job)
268: {
1.160 nicm 269: struct format_job *fj = job_get_data(job);
270: struct evbuffer *evb = job_get_event(job)->input;
1.151 nicm 271: char *line = NULL, *next;
1.127 nicm 272: time_t t;
273:
1.151 nicm 274: while ((next = evbuffer_readline(evb)) != NULL) {
275: free(line);
276: line = next;
277: }
278: if (line == NULL)
1.127 nicm 279: return;
280: fj->updated = 1;
281:
282: free(fj->out);
283: fj->out = line;
284:
1.136 nicm 285: log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, fj->out);
1.127 nicm 286:
1.142 nicm 287: t = time(NULL);
1.127 nicm 288: if (fj->status && fj->last != t) {
1.136 nicm 289: if (fj->client != NULL)
290: server_status_client(fj->client);
1.127 nicm 291: fj->last = t;
292: }
293: }
294:
295: /* Format job complete callback. */
296: static void
297: format_job_complete(struct job *job)
1.68 nicm 298: {
1.160 nicm 299: struct format_job *fj = job_get_data(job);
300: struct evbuffer *evb = job_get_event(job)->input;
1.68 nicm 301: char *line, *buf;
302: size_t len;
303:
304: fj->job = NULL;
305:
306: buf = NULL;
1.160 nicm 307: if ((line = evbuffer_readline(evb)) == NULL) {
308: len = EVBUFFER_LENGTH(evb);
1.68 nicm 309: buf = xmalloc(len + 1);
310: if (len != 0)
1.160 nicm 311: memcpy(buf, EVBUFFER_DATA(evb), len);
1.68 nicm 312: buf[len] = '\0';
313: } else
314: buf = line;
1.127 nicm 315:
1.136 nicm 316: log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, buf);
317:
1.127 nicm 318: if (*buf != '\0' || !fj->updated) {
319: free(fj->out);
320: fj->out = buf;
321: } else
322: free(buf);
1.68 nicm 323:
324: if (fj->status) {
1.131 nicm 325: if (fj->client != NULL)
326: server_status_client(fj->client);
1.68 nicm 327: fj->status = 0;
328: }
329: }
330:
331: /* Find a job. */
1.108 nicm 332: static char *
1.263 nicm 333: format_job_get(struct format_expand_state *es, const char *cmd)
1.68 nicm 334: {
1.263 nicm 335: struct format_tree *ft = es->ft;
336: struct format_job_tree *jobs;
337: struct format_job fj0, *fj;
338: time_t t;
339: char *expanded;
340: int force;
341: struct format_expand_state next;
1.68 nicm 342:
1.131 nicm 343: if (ft->client == NULL)
344: jobs = &format_jobs;
345: else if (ft->client->jobs != NULL)
346: jobs = ft->client->jobs;
347: else {
348: jobs = ft->client->jobs = xmalloc(sizeof *ft->client->jobs);
349: RB_INIT(jobs);
350: }
351:
1.120 nicm 352: fj0.tag = ft->tag;
1.68 nicm 353: fj0.cmd = cmd;
1.131 nicm 354: if ((fj = RB_FIND(format_job_tree, jobs, &fj0)) == NULL) {
1.68 nicm 355: fj = xcalloc(1, sizeof *fj);
1.131 nicm 356: fj->client = ft->client;
1.120 nicm 357: fj->tag = ft->tag;
1.68 nicm 358: fj->cmd = xstrdup(cmd);
1.113 nicm 359: fj->expanded = NULL;
1.68 nicm 360:
361: xasprintf(&fj->out, "<'%s' not ready>", fj->cmd);
362:
1.131 nicm 363: RB_INSERT(format_job_tree, jobs, fj);
1.68 nicm 364: }
365:
1.263 nicm 366: expanded = format_expand1(es, cmd);
1.113 nicm 367: if (fj->expanded == NULL || strcmp(expanded, fj->expanded) != 0) {
368: free((void *)fj->expanded);
369: fj->expanded = xstrdup(expanded);
370: force = 1;
371: } else
372: force = (ft->flags & FORMAT_FORCE);
373:
1.84 nicm 374: t = time(NULL);
1.183 nicm 375: if (force && fj->job != NULL)
376: job_free(fj->job);
377: if (force || (fj->job == NULL && fj->last != t)) {
1.163 nicm 378: fj->job = job_run(expanded, NULL,
379: server_client_get_cwd(ft->client, NULL), format_job_update,
1.227 nicm 380: format_job_complete, NULL, fj, JOB_NOWAIT, -1, -1);
1.68 nicm 381: if (fj->job == NULL) {
382: free(fj->out);
383: xasprintf(&fj->out, "<'%s' didn't start>", fj->cmd);
384: }
1.84 nicm 385: fj->last = t;
1.137 nicm 386: fj->updated = 0;
1.68 nicm 387: }
1.263 nicm 388: free(expanded);
1.84 nicm 389:
390: if (ft->flags & FORMAT_STATUS)
391: fj->status = 1;
1.263 nicm 392: format_copy_state(&next, es, FORMAT_EXPAND_NOJOBS);
393: return (format_expand1(&next, fj->out));
1.68 nicm 394: }
395:
396: /* Remove old jobs. */
1.108 nicm 397: static void
1.131 nicm 398: format_job_tidy(struct format_job_tree *jobs, int force)
1.68 nicm 399: {
400: struct format_job *fj, *fj1;
401: time_t now;
402:
403: now = time(NULL);
1.131 nicm 404: RB_FOREACH_SAFE(fj, format_job_tree, jobs, fj1) {
405: if (!force && (fj->last > now || now - fj->last < 3600))
1.68 nicm 406: continue;
1.131 nicm 407: RB_REMOVE(format_job_tree, jobs, fj);
1.68 nicm 408:
1.77 nicm 409: log_debug("%s: %s", __func__, fj->cmd);
410:
1.68 nicm 411: if (fj->job != NULL)
412: job_free(fj->job);
413:
1.113 nicm 414: free((void *)fj->expanded);
1.78 nicm 415: free((void *)fj->cmd);
1.68 nicm 416: free(fj->out);
417:
418: free(fj);
419: }
1.131 nicm 420: }
421:
422: /* Remove old jobs for client. */
423: void
424: format_lost_client(struct client *c)
425: {
426: if (c->jobs != NULL)
427: format_job_tidy(c->jobs, 1);
428: free(c->jobs);
429: }
430:
431: /* Remove old jobs periodically. */
432: static void
433: format_job_timer(__unused int fd, __unused short events, __unused void *arg)
434: {
435: struct client *c;
436: struct timeval tv = { .tv_sec = 60 };
437:
438: format_job_tidy(&format_jobs, 0);
439: TAILQ_FOREACH(c, &clients, entry) {
440: if (c->jobs != NULL)
441: format_job_tidy(c->jobs, 0);
442: }
1.77 nicm 443:
444: evtimer_del(&format_job_event);
445: evtimer_add(&format_job_event, &tv);
1.68 nicm 446: }
447:
1.79 nicm 448: /* Callback for host. */
1.257 nicm 449: static char *
450: format_cb_host(__unused struct format_tree *ft)
1.79 nicm 451: {
452: char host[HOST_NAME_MAX + 1];
453:
454: if (gethostname(host, sizeof host) != 0)
1.257 nicm 455: return (xstrdup(""));
456: return (xstrdup(host));
1.79 nicm 457: }
458:
459: /* Callback for host_short. */
1.257 nicm 460: static char *
461: format_cb_host_short(__unused struct format_tree *ft)
1.79 nicm 462: {
463: char host[HOST_NAME_MAX + 1], *cp;
464:
465: if (gethostname(host, sizeof host) != 0)
1.257 nicm 466: return (xstrdup(""));
467: if ((cp = strchr(host, '.')) != NULL)
468: *cp = '\0';
469: return (xstrdup(host));
1.79 nicm 470: }
471:
472: /* Callback for pid. */
1.257 nicm 473: static char *
474: format_cb_pid(__unused struct format_tree *ft)
1.79 nicm 475: {
1.257 nicm 476: char *value;
477:
478: xasprintf(&value, "%ld", (long)getpid());
479: return (value);
1.79 nicm 480: }
481:
1.221 nicm 482: /* Callback for session_attached_list. */
1.257 nicm 483: static char *
484: format_cb_session_attached_list(struct format_tree *ft)
1.221 nicm 485: {
486: struct session *s = ft->s;
487: struct client *loop;
488: struct evbuffer *buffer;
489: int size;
1.257 nicm 490: char *value = NULL;
1.221 nicm 491:
492: if (s == NULL)
1.257 nicm 493: return (NULL);
1.221 nicm 494:
495: buffer = evbuffer_new();
496: if (buffer == NULL)
497: fatalx("out of memory");
498:
499: TAILQ_FOREACH(loop, &clients, entry) {
500: if (loop->session == s) {
501: if (EVBUFFER_LENGTH(buffer) > 0)
502: evbuffer_add(buffer, ",", 1);
503: evbuffer_add_printf(buffer, "%s", loop->name);
504: }
505: }
506:
507: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 508: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 509: evbuffer_free(buffer);
1.257 nicm 510: return (value);
1.221 nicm 511: }
512:
1.80 nicm 513: /* Callback for session_alerts. */
1.257 nicm 514: static char *
515: format_cb_session_alerts(struct format_tree *ft)
1.80 nicm 516: {
517: struct session *s = ft->s;
518: struct winlink *wl;
1.133 nicm 519: char alerts[1024], tmp[16];
1.80 nicm 520:
521: if (s == NULL)
1.257 nicm 522: return (NULL);
1.80 nicm 523:
524: *alerts = '\0';
525: RB_FOREACH(wl, winlinks, &s->windows) {
526: if ((wl->flags & WINLINK_ALERTFLAGS) == 0)
527: continue;
528: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
529:
530: if (*alerts != '\0')
531: strlcat(alerts, ",", sizeof alerts);
532: strlcat(alerts, tmp, sizeof alerts);
533: if (wl->flags & WINLINK_ACTIVITY)
534: strlcat(alerts, "#", sizeof alerts);
535: if (wl->flags & WINLINK_BELL)
536: strlcat(alerts, "!", sizeof alerts);
537: if (wl->flags & WINLINK_SILENCE)
538: strlcat(alerts, "~", sizeof alerts);
539: }
1.257 nicm 540: return (xstrdup(alerts));
1.80 nicm 541: }
542:
1.133 nicm 543: /* Callback for session_stack. */
1.257 nicm 544: static char *
545: format_cb_session_stack(struct format_tree *ft)
1.133 nicm 546: {
547: struct session *s = ft->s;
548: struct winlink *wl;
549: char result[1024], tmp[16];
550:
551: if (s == NULL)
1.257 nicm 552: return (NULL);
1.133 nicm 553:
554: xsnprintf(result, sizeof result, "%u", s->curw->idx);
555: TAILQ_FOREACH(wl, &s->lastw, sentry) {
556: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
557:
558: if (*result != '\0')
559: strlcat(result, ",", sizeof result);
560: strlcat(result, tmp, sizeof result);
561: }
1.257 nicm 562: return (xstrdup(result));
1.133 nicm 563: }
564:
565: /* Callback for window_stack_index. */
1.257 nicm 566: static char *
567: format_cb_window_stack_index(struct format_tree *ft)
1.133 nicm 568: {
569: struct session *s = ft->wl->session;
570: struct winlink *wl;
571: u_int idx;
1.257 nicm 572: char *value = NULL;
1.133 nicm 573:
574: idx = 0;
575: TAILQ_FOREACH(wl, &s->lastw, sentry) {
576: idx++;
577: if (wl == ft->wl)
578: break;
579: }
1.257 nicm 580: if (wl == NULL)
581: return (xstrdup("0"));
582: xasprintf(&value, "%u", idx);
583: return (value);
1.133 nicm 584: }
585:
1.221 nicm 586: /* Callback for window_linked_sessions_list. */
1.257 nicm 587: static char *
588: format_cb_window_linked_sessions_list(struct format_tree *ft)
1.221 nicm 589: {
590: struct window *w = ft->wl->window;
591: struct winlink *wl;
592: struct evbuffer *buffer;
593: int size;
1.257 nicm 594: char *value = NULL;
1.221 nicm 595:
596: buffer = evbuffer_new();
597: if (buffer == NULL)
598: fatalx("out of memory");
599:
600: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
601: if (EVBUFFER_LENGTH(buffer) > 0)
602: evbuffer_add(buffer, ",", 1);
603: evbuffer_add_printf(buffer, "%s", wl->session->name);
604: }
605:
606: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 607: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 608: evbuffer_free(buffer);
1.257 nicm 609: return (value);
1.221 nicm 610: }
611:
612: /* Callback for window_active_sessions. */
1.257 nicm 613: static char *
614: format_cb_window_active_sessions(struct format_tree *ft)
1.221 nicm 615: {
616: struct window *w = ft->wl->window;
617: struct winlink *wl;
618: u_int n = 0;
1.257 nicm 619: char *value;
1.221 nicm 620:
621: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
622: if (wl->session->curw == wl)
623: n++;
624: }
625:
1.257 nicm 626: xasprintf(&value, "%u", n);
627: return (value);
1.221 nicm 628: }
629:
630: /* Callback for window_active_sessions_list. */
1.257 nicm 631: static char *
632: format_cb_window_active_sessions_list(struct format_tree *ft)
1.221 nicm 633: {
634: struct window *w = ft->wl->window;
635: struct winlink *wl;
636: struct evbuffer *buffer;
637: int size;
1.257 nicm 638: char *value = NULL;
1.221 nicm 639:
640: buffer = evbuffer_new();
641: if (buffer == NULL)
642: fatalx("out of memory");
643:
644: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
645: if (wl->session->curw == wl) {
646: if (EVBUFFER_LENGTH(buffer) > 0)
647: evbuffer_add(buffer, ",", 1);
648: evbuffer_add_printf(buffer, "%s", wl->session->name);
649: }
650: }
651:
652: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 653: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 654: evbuffer_free(buffer);
1.257 nicm 655: return (value);
1.221 nicm 656: }
657:
658: /* Callback for window_active_clients. */
1.257 nicm 659: static char *
660: format_cb_window_active_clients(struct format_tree *ft)
1.221 nicm 661: {
662: struct window *w = ft->wl->window;
663: struct client *loop;
664: struct session *client_session;
665: u_int n = 0;
1.257 nicm 666: char *value;
1.221 nicm 667:
668: TAILQ_FOREACH(loop, &clients, entry) {
669: client_session = loop->session;
670: if (client_session == NULL)
671: continue;
672:
673: if (w == client_session->curw->window)
674: n++;
675: }
676:
1.257 nicm 677: xasprintf(&value, "%u", n);
678: return (value);
1.221 nicm 679: }
680:
681: /* Callback for window_active_clients_list. */
1.257 nicm 682: static char *
683: format_cb_window_active_clients_list(struct format_tree *ft)
1.221 nicm 684: {
685: struct window *w = ft->wl->window;
686: struct client *loop;
687: struct session *client_session;
688: struct evbuffer *buffer;
689: int size;
1.257 nicm 690: char *value = NULL;
1.221 nicm 691:
692: buffer = evbuffer_new();
693: if (buffer == NULL)
694: fatalx("out of memory");
695:
696: TAILQ_FOREACH(loop, &clients, entry) {
697: client_session = loop->session;
698: if (client_session == NULL)
699: continue;
700:
701: if (w == client_session->curw->window) {
702: if (EVBUFFER_LENGTH(buffer) > 0)
703: evbuffer_add(buffer, ",", 1);
704: evbuffer_add_printf(buffer, "%s", loop->name);
705: }
706: }
707:
708: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 709: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 710: evbuffer_free(buffer);
1.257 nicm 711: return (value);
1.221 nicm 712: }
713:
1.80 nicm 714: /* Callback for window_layout. */
1.257 nicm 715: static char *
716: format_cb_window_layout(struct format_tree *ft)
1.80 nicm 717: {
718: struct window *w = ft->w;
719:
720: if (w == NULL)
1.257 nicm 721: return (NULL);
1.80 nicm 722:
723: if (w->saved_layout_root != NULL)
1.257 nicm 724: return (layout_dump(w->saved_layout_root));
725: return (layout_dump(w->layout_root));
1.80 nicm 726: }
727:
1.96 nicm 728: /* Callback for window_visible_layout. */
1.257 nicm 729: static char *
730: format_cb_window_visible_layout(struct format_tree *ft)
1.96 nicm 731: {
732: struct window *w = ft->w;
733:
734: if (w == NULL)
1.257 nicm 735: return (NULL);
1.96 nicm 736:
1.257 nicm 737: return (layout_dump(w->layout_root));
1.96 nicm 738: }
739:
1.79 nicm 740: /* Callback for pane_start_command. */
1.257 nicm 741: static char *
742: format_cb_start_command(struct format_tree *ft)
1.79 nicm 743: {
744: struct window_pane *wp = ft->wp;
745:
746: if (wp == NULL)
1.257 nicm 747: return (NULL);
1.79 nicm 748:
1.257 nicm 749: return (cmd_stringify_argv(wp->argc, wp->argv));
1.79 nicm 750: }
751:
752: /* Callback for pane_current_command. */
1.257 nicm 753: static char *
754: format_cb_current_command(struct format_tree *ft)
1.79 nicm 755: {
756: struct window_pane *wp = ft->wp;
1.257 nicm 757: char *cmd, *value;
1.79 nicm 758:
1.212 nicm 759: if (wp == NULL || wp->shell == NULL)
1.257 nicm 760: return (NULL);
1.79 nicm 761:
762: cmd = get_proc_name(wp->fd, wp->tty);
763: if (cmd == NULL || *cmd == '\0') {
764: free(cmd);
765: cmd = cmd_stringify_argv(wp->argc, wp->argv);
766: if (cmd == NULL || *cmd == '\0') {
767: free(cmd);
768: cmd = xstrdup(wp->shell);
769: }
770: }
1.257 nicm 771: value = parse_window_name(cmd);
1.79 nicm 772: free(cmd);
1.257 nicm 773: return (value);
1.79 nicm 774: }
775:
1.233 nicm 776: /* Callback for pane_current_path. */
1.257 nicm 777: static char *
778: format_cb_current_path(struct format_tree *ft)
1.233 nicm 779: {
780: struct window_pane *wp = ft->wp;
781: char *cwd;
782:
783: if (wp == NULL)
1.257 nicm 784: return (NULL);
1.233 nicm 785:
786: cwd = get_proc_cwd(wp->fd);
1.257 nicm 787: if (cwd == NULL)
788: return (NULL);
789: return (xstrdup(cwd));
1.233 nicm 790: }
791:
1.80 nicm 792: /* Callback for history_bytes. */
1.257 nicm 793: static char *
794: format_cb_history_bytes(struct format_tree *ft)
1.80 nicm 795: {
796: struct window_pane *wp = ft->wp;
797: struct grid *gd;
798: struct grid_line *gl;
1.256 nicm 799: size_t size = 0;
1.80 nicm 800: u_int i;
1.257 nicm 801: char *value;
1.80 nicm 802:
803: if (wp == NULL)
1.257 nicm 804: return (NULL);
1.80 nicm 805: gd = wp->base.grid;
806:
1.256 nicm 807: for (i = 0; i < gd->hsize + gd->sy; i++) {
1.158 nicm 808: gl = grid_get_line(gd, i);
1.80 nicm 809: size += gl->cellsize * sizeof *gl->celldata;
1.95 nicm 810: size += gl->extdsize * sizeof *gl->extddata;
1.80 nicm 811: }
1.256 nicm 812: size += (gd->hsize + gd->sy) * sizeof *gl;
1.80 nicm 813:
1.257 nicm 814: xasprintf(&value, "%zu", size);
815: return (value);
1.256 nicm 816: }
817:
818: /* Callback for history_all_bytes. */
1.257 nicm 819: static char *
820: format_cb_history_all_bytes(struct format_tree *ft)
1.256 nicm 821: {
822: struct window_pane *wp = ft->wp;
823: struct grid *gd;
824: struct grid_line *gl;
825: u_int i, lines, cells = 0, extended_cells = 0;
1.257 nicm 826: char *value;
1.256 nicm 827:
828: if (wp == NULL)
1.257 nicm 829: return (NULL);
1.256 nicm 830: gd = wp->base.grid;
831:
832: lines = gd->hsize + gd->sy;
833: for (i = 0; i < lines; i++) {
834: gl = grid_get_line(gd, i);
835: cells += gl->cellsize;
836: extended_cells += gl->extdsize;
837: }
838:
1.257 nicm 839: xasprintf(&value, "%u,%zu,%u,%zu,%u,%zu", lines,
1.256 nicm 840: lines * sizeof *gl, cells, cells * sizeof *gl->celldata,
841: extended_cells, extended_cells * sizeof *gl->extddata);
1.257 nicm 842: return (value);
1.80 nicm 843: }
844:
845: /* Callback for pane_tabs. */
1.257 nicm 846: static char *
847: format_cb_pane_tabs(struct format_tree *ft)
1.80 nicm 848: {
849: struct window_pane *wp = ft->wp;
850: struct evbuffer *buffer;
851: u_int i;
852: int size;
1.257 nicm 853: char *value = NULL;
1.80 nicm 854:
855: if (wp == NULL)
1.257 nicm 856: return (NULL);
1.80 nicm 857:
858: buffer = evbuffer_new();
1.165 nicm 859: if (buffer == NULL)
860: fatalx("out of memory");
1.80 nicm 861: for (i = 0; i < wp->base.grid->sx; i++) {
862: if (!bit_test(wp->base.tabs, i))
863: continue;
864:
865: if (EVBUFFER_LENGTH(buffer) > 0)
866: evbuffer_add(buffer, ",", 1);
867: evbuffer_add_printf(buffer, "%u", i);
868: }
1.148 nicm 869: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 870: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.148 nicm 871: evbuffer_free(buffer);
1.257 nicm 872: return (value);
1.148 nicm 873: }
874:
1.150 nicm 875: /* Callback for session_group_list. */
1.257 nicm 876: static char *
877: format_cb_session_group_list(struct format_tree *ft)
1.148 nicm 878: {
879: struct session *s = ft->s;
880: struct session_group *sg;
881: struct session *loop;
882: struct evbuffer *buffer;
883: int size;
1.257 nicm 884: char *value = NULL;
1.148 nicm 885:
886: if (s == NULL)
1.257 nicm 887: return (NULL);
1.148 nicm 888: sg = session_group_contains(s);
889: if (sg == NULL)
1.257 nicm 890: return (NULL);
1.148 nicm 891:
892: buffer = evbuffer_new();
1.165 nicm 893: if (buffer == NULL)
894: fatalx("out of memory");
1.221 nicm 895:
1.148 nicm 896: TAILQ_FOREACH(loop, &sg->sessions, gentry) {
897: if (EVBUFFER_LENGTH(buffer) > 0)
898: evbuffer_add(buffer, ",", 1);
899: evbuffer_add_printf(buffer, "%s", loop->name);
900: }
1.221 nicm 901:
902: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 903: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 904: evbuffer_free(buffer);
1.257 nicm 905: return (value);
1.221 nicm 906: }
907:
908: /* Callback for session_group_attached_list. */
1.257 nicm 909: static char *
910: format_cb_session_group_attached_list(struct format_tree *ft)
1.221 nicm 911: {
912: struct session *s = ft->s, *client_session, *session_loop;
913: struct session_group *sg;
914: struct client *loop;
915: struct evbuffer *buffer;
916: int size;
1.257 nicm 917: char *value = NULL;
1.221 nicm 918:
919: if (s == NULL)
1.257 nicm 920: return (NULL);
1.221 nicm 921: sg = session_group_contains(s);
922: if (sg == NULL)
1.257 nicm 923: return (NULL);
1.221 nicm 924:
925: buffer = evbuffer_new();
926: if (buffer == NULL)
927: fatalx("out of memory");
928:
929: TAILQ_FOREACH(loop, &clients, entry) {
930: client_session = loop->session;
931: if (client_session == NULL)
932: continue;
933: TAILQ_FOREACH(session_loop, &sg->sessions, gentry) {
934: if (session_loop == client_session){
935: if (EVBUFFER_LENGTH(buffer) > 0)
936: evbuffer_add(buffer, ",", 1);
937: evbuffer_add_printf(buffer, "%s", loop->name);
938: }
939: }
940: }
941:
1.148 nicm 942: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 943: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.80 nicm 944: evbuffer_free(buffer);
1.257 nicm 945: return (value);
1.80 nicm 946: }
947:
1.168 nicm 948: /* Callback for pane_in_mode. */
1.257 nicm 949: static char *
950: format_cb_pane_in_mode(struct format_tree *ft)
1.168 nicm 951: {
952: struct window_pane *wp = ft->wp;
953: u_int n = 0;
954: struct window_mode_entry *wme;
1.257 nicm 955: char *value;
1.168 nicm 956:
957: if (wp == NULL)
1.257 nicm 958: return (NULL);
1.168 nicm 959:
960: TAILQ_FOREACH(wme, &wp->modes, entry)
961: n++;
1.257 nicm 962: xasprintf(&value, "%u", n);
963: return (value);
1.168 nicm 964: }
965:
1.225 nicm 966: /* Callback for pane_at_top. */
1.257 nicm 967: static char *
968: format_cb_pane_at_top(struct format_tree *ft)
1.225 nicm 969: {
970: struct window_pane *wp = ft->wp;
1.234 nicm 971: struct window *w;
1.225 nicm 972: int status, flag;
1.257 nicm 973: char *value;
1.225 nicm 974:
975: if (wp == NULL)
1.257 nicm 976: return (NULL);
1.234 nicm 977: w = wp->window;
1.225 nicm 978:
979: status = options_get_number(w->options, "pane-border-status");
980: if (status == PANE_STATUS_TOP)
981: flag = (wp->yoff == 1);
982: else
983: flag = (wp->yoff == 0);
1.257 nicm 984: xasprintf(&value, "%d", flag);
985: return (value);
1.225 nicm 986: }
987:
988: /* Callback for pane_at_bottom. */
1.257 nicm 989: static char *
990: format_cb_pane_at_bottom(struct format_tree *ft)
1.225 nicm 991: {
992: struct window_pane *wp = ft->wp;
1.234 nicm 993: struct window *w;
1.225 nicm 994: int status, flag;
1.257 nicm 995: char *value;
1.225 nicm 996:
997: if (wp == NULL)
1.257 nicm 998: return (NULL);
1.234 nicm 999: w = wp->window;
1.225 nicm 1000:
1001: status = options_get_number(w->options, "pane-border-status");
1002: if (status == PANE_STATUS_BOTTOM)
1003: flag = (wp->yoff + wp->sy == w->sy - 1);
1004: else
1005: flag = (wp->yoff + wp->sy == w->sy);
1.257 nicm 1006: xasprintf(&value, "%d", flag);
1007: return (value);
1.225 nicm 1008: }
1009:
1.186 nicm 1010: /* Callback for cursor_character. */
1.257 nicm 1011: static char *
1012: format_cb_cursor_character(struct format_tree *ft)
1.186 nicm 1013: {
1014: struct window_pane *wp = ft->wp;
1015: struct grid_cell gc;
1.257 nicm 1016: char *value = NULL;
1.186 nicm 1017:
1018: if (wp == NULL)
1.257 nicm 1019: return (NULL);
1.186 nicm 1020:
1021: grid_view_get_cell(wp->base.grid, wp->base.cx, wp->base.cy, &gc);
1022: if (~gc.flags & GRID_FLAG_PADDING)
1.257 nicm 1023: xasprintf(&value, "%.*s", (int)gc.data.size, gc.data.data);
1024: return (value);
1.186 nicm 1025: }
1026:
1.213 nicm 1027: /* Return word at given coordinates. Caller frees. */
1028: char *
1029: format_grid_word(struct grid *gd, u_int x, u_int y)
1.197 nicm 1030: {
1.245 nicm 1031: const struct grid_line *gl;
1.197 nicm 1032: struct grid_cell gc;
1033: const char *ws;
1034: struct utf8_data *ud = NULL;
1.213 nicm 1035: u_int end;
1.197 nicm 1036: size_t size = 0;
1037: int found = 0;
1.213 nicm 1038: char *s = NULL;
1.197 nicm 1039:
1040: ws = options_get_string(global_s_options, "word-separators");
1041:
1042: for (;;) {
1043: grid_get_cell(gd, x, y, &gc);
1044: if (gc.flags & GRID_FLAG_PADDING)
1045: break;
1046: if (utf8_cstrhas(ws, &gc.data)) {
1047: found = 1;
1048: break;
1049: }
1050:
1051: if (x == 0) {
1052: if (y == 0)
1053: break;
1.244 nicm 1054: gl = grid_peek_line(gd, y - 1);
1.197 nicm 1055: if (~gl->flags & GRID_LINE_WRAPPED)
1056: break;
1057: y--;
1058: x = grid_line_length(gd, y);
1059: if (x == 0)
1060: break;
1061: }
1062: x--;
1063: }
1064: for (;;) {
1065: if (found) {
1066: end = grid_line_length(gd, y);
1067: if (end == 0 || x == end - 1) {
1068: if (y == gd->hsize + gd->sy - 1)
1069: break;
1.244 nicm 1070: gl = grid_peek_line(gd, y);
1.197 nicm 1071: if (~gl->flags & GRID_LINE_WRAPPED)
1072: break;
1073: y++;
1074: x = 0;
1075: } else
1076: x++;
1077: }
1078: found = 1;
1079:
1080: grid_get_cell(gd, x, y, &gc);
1081: if (gc.flags & GRID_FLAG_PADDING)
1082: break;
1083: if (utf8_cstrhas(ws, &gc.data))
1084: break;
1085:
1086: ud = xreallocarray(ud, size + 2, sizeof *ud);
1087: memcpy(&ud[size++], &gc.data, sizeof *ud);
1088: }
1089: if (size != 0) {
1090: ud[size].size = 0;
1.213 nicm 1091: s = utf8_tocstr(ud);
1.197 nicm 1092: free(ud);
1093: }
1.213 nicm 1094: return (s);
1.197 nicm 1095: }
1096:
1.213 nicm 1097: /* Callback for mouse_word. */
1.257 nicm 1098: static char *
1099: format_cb_mouse_word(struct format_tree *ft)
1.197 nicm 1100: {
1101: struct window_pane *wp;
1.228 nicm 1102: struct grid *gd;
1.197 nicm 1103: u_int x, y;
1.213 nicm 1104: char *s;
1.197 nicm 1105:
1106: if (!ft->m.valid)
1.257 nicm 1107: return (NULL);
1.197 nicm 1108: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1109: if (wp == NULL)
1.257 nicm 1110: return (NULL);
1.197 nicm 1111: if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
1.257 nicm 1112: return (NULL);
1.213 nicm 1113:
1.228 nicm 1114: if (!TAILQ_EMPTY(&wp->modes)) {
1.229 nicm 1115: if (TAILQ_FIRST(&wp->modes)->mode == &window_copy_mode ||
1116: TAILQ_FIRST(&wp->modes)->mode == &window_view_mode)
1.257 nicm 1117: return (s = window_copy_get_word(wp, x, y));
1118: return (NULL);
1.228 nicm 1119: }
1.257 nicm 1120: gd = wp->base.grid;
1121: return (format_grid_word(gd, x, gd->hsize + y));
1.213 nicm 1122: }
1123:
1124: /* Return line at given coordinates. Caller frees. */
1125: char *
1126: format_grid_line(struct grid *gd, u_int y)
1127: {
1128: struct grid_cell gc;
1129: struct utf8_data *ud = NULL;
1130: u_int x;
1131: size_t size = 0;
1132: char *s = NULL;
1.197 nicm 1133:
1134: for (x = 0; x < grid_line_length(gd, y); x++) {
1135: grid_get_cell(gd, x, y, &gc);
1136: if (gc.flags & GRID_FLAG_PADDING)
1137: break;
1138:
1139: ud = xreallocarray(ud, size + 2, sizeof *ud);
1140: memcpy(&ud[size++], &gc.data, sizeof *ud);
1141: }
1142: if (size != 0) {
1143: ud[size].size = 0;
1.213 nicm 1144: s = utf8_tocstr(ud);
1.197 nicm 1145: free(ud);
1146: }
1.213 nicm 1147: return (s);
1148: }
1149:
1150: /* Callback for mouse_line. */
1.257 nicm 1151: static char *
1152: format_cb_mouse_line(struct format_tree *ft)
1.213 nicm 1153: {
1154: struct window_pane *wp;
1.228 nicm 1155: struct grid *gd;
1.213 nicm 1156: u_int x, y;
1157:
1158: if (!ft->m.valid)
1.257 nicm 1159: return (NULL);
1.213 nicm 1160: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1161: if (wp == NULL)
1.257 nicm 1162: return (NULL);
1.213 nicm 1163: if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
1.257 nicm 1164: return (NULL);
1.213 nicm 1165:
1.228 nicm 1166: if (!TAILQ_EMPTY(&wp->modes)) {
1.229 nicm 1167: if (TAILQ_FIRST(&wp->modes)->mode == &window_copy_mode ||
1168: TAILQ_FIRST(&wp->modes)->mode == &window_view_mode)
1.257 nicm 1169: return (window_copy_get_line(wp, y));
1170: return (NULL);
1.228 nicm 1171: }
1.257 nicm 1172: gd = wp->base.grid;
1173: return (format_grid_line(gd, gd->hsize + y));
1.197 nicm 1174: }
1175:
1.237 nicm 1176: /* Merge one format tree into another. */
1177: void
1.112 nicm 1178: format_merge(struct format_tree *ft, struct format_tree *from)
1179: {
1180: struct format_entry *fe;
1181:
1182: RB_FOREACH(fe, format_entry_tree, &from->tree) {
1183: if (fe->value != NULL)
1184: format_add(ft, fe->key, "%s", fe->value);
1185: }
1.258 nicm 1186: }
1187:
1188: /* Get format pane. */
1189: struct window_pane *
1190: format_get_pane(struct format_tree *ft)
1191: {
1192: return (ft->wp);
1.112 nicm 1193: }
1194:
1.196 nicm 1195: /* Add item bits to tree. */
1196: static void
1197: format_create_add_item(struct format_tree *ft, struct cmdq_item *item)
1198: {
1.240 nicm 1199: struct key_event *event = cmdq_get_event(item);
1200: struct mouse_event *m = &event->m;
1.197 nicm 1201: struct window_pane *wp;
1202: u_int x, y;
1203:
1.237 nicm 1204: cmdq_merge_formats(item, ft);
1.197 nicm 1205:
1206: if (m->valid && ((wp = cmd_mouse_pane(m, NULL, NULL)) != NULL)) {
1207: format_add(ft, "mouse_pane", "%%%u", wp->id);
1208: if (cmd_mouse_at(wp, m, &x, &y, 0) == 0) {
1209: format_add(ft, "mouse_x", "%u", x);
1210: format_add(ft, "mouse_y", "%u", y);
1211: format_add_cb(ft, "mouse_word", format_cb_mouse_word);
1212: format_add_cb(ft, "mouse_line", format_cb_mouse_line);
1213: }
1214: }
1215: memcpy(&ft->m, m, sizeof ft->m);
1.196 nicm 1216: }
1217:
1.1 nicm 1218: /* Create a new tree. */
1219: struct format_tree *
1.131 nicm 1220: format_create(struct client *c, struct cmdq_item *item, int tag, int flags)
1.68 nicm 1221: {
1.184 nicm 1222: struct format_tree *ft;
1223: const struct window_mode **wm;
1224: char tmp[64];
1.77 nicm 1225:
1226: if (!event_initialized(&format_job_event)) {
1227: evtimer_set(&format_job_event, format_job_timer, NULL);
1228: format_job_timer(-1, 0, NULL);
1229: }
1.1 nicm 1230:
1.54 nicm 1231: ft = xcalloc(1, sizeof *ft);
1232: RB_INIT(&ft->tree);
1.120 nicm 1233:
1.131 nicm 1234: if (c != NULL) {
1235: ft->client = c;
1236: ft->client->references++;
1237: }
1.172 nicm 1238: ft->item = item;
1.131 nicm 1239:
1.120 nicm 1240: ft->tag = tag;
1.84 nicm 1241: ft->flags = flags;
1.1 nicm 1242:
1.224 nicm 1243: format_add(ft, "version", "%s", getversion());
1.79 nicm 1244: format_add_cb(ft, "host", format_cb_host);
1245: format_add_cb(ft, "host_short", format_cb_host_short);
1246: format_add_cb(ft, "pid", format_cb_pid);
1.100 nicm 1247: format_add(ft, "socket_path", "%s", socket_path);
1248: format_add_tv(ft, "start_time", &start_time);
1.102 nicm 1249:
1.184 nicm 1250: for (wm = all_window_modes; *wm != NULL; wm++) {
1251: if ((*wm)->default_format != NULL) {
1252: xsnprintf(tmp, sizeof tmp, "%s_format", (*wm)->name);
1253: tmp[strcspn(tmp, "-")] = '_';
1254: format_add(ft, tmp, "%s", (*wm)->default_format);
1255: }
1256: }
1257:
1.196 nicm 1258: if (item != NULL)
1259: format_create_add_item(ft, item);
1.1 nicm 1260:
1261: return (ft);
1262: }
1263:
1264: /* Free a tree. */
1265: void
1266: format_free(struct format_tree *ft)
1267: {
1.54 nicm 1268: struct format_entry *fe, *fe1;
1.1 nicm 1269:
1.68 nicm 1270: RB_FOREACH_SAFE(fe, format_entry_tree, &ft->tree, fe1) {
1271: RB_REMOVE(format_entry_tree, &ft->tree, fe);
1.9 nicm 1272: free(fe->value);
1273: free(fe->key);
1274: free(fe);
1.1 nicm 1275: }
1276:
1.131 nicm 1277: if (ft->client != NULL)
1278: server_client_unref(ft->client);
1.25 nicm 1279: free(ft);
1.1 nicm 1280: }
1.184 nicm 1281:
1282: /* Walk each format. */
1283: void
1284: format_each(struct format_tree *ft, void (*cb)(const char *, const char *,
1285: void *), void *arg)
1286: {
1287: struct format_entry *fe;
1.222 nicm 1288: char s[64];
1.184 nicm 1289:
1290: RB_FOREACH(fe, format_entry_tree, &ft->tree) {
1.263 nicm 1291: if (fe->time != 0) {
1292: xsnprintf(s, sizeof s, "%lld", (long long)fe->time);
1.222 nicm 1293: cb(fe->key, s, arg);
1.184 nicm 1294: } else {
1295: if (fe->value == NULL && fe->cb != NULL) {
1.257 nicm 1296: fe->value = fe->cb(ft);
1.184 nicm 1297: if (fe->value == NULL)
1298: fe->value = xstrdup("");
1299: }
1300: cb(fe->key, fe->value, arg);
1301: }
1302: }
1303: }
1.1 nicm 1304:
1305: /* Add a key-value pair. */
1306: void
1307: format_add(struct format_tree *ft, const char *key, const char *fmt, ...)
1308: {
1309: struct format_entry *fe;
1.28 nicm 1310: struct format_entry *fe_now;
1.1 nicm 1311: va_list ap;
1312:
1313: fe = xmalloc(sizeof *fe);
1314: fe->key = xstrdup(key);
1315:
1.79 nicm 1316: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1317: if (fe_now != NULL) {
1318: free(fe->key);
1319: free(fe);
1320: free(fe_now->value);
1321: fe = fe_now;
1322: }
1323:
1324: fe->cb = NULL;
1.263 nicm 1325: fe->time = 0;
1.79 nicm 1326:
1.1 nicm 1327: va_start(ap, fmt);
1328: xvasprintf(&fe->value, fmt, ap);
1329: va_end(ap);
1.79 nicm 1330: }
1331:
1.87 nicm 1332: /* Add a key and time. */
1.253 nicm 1333: void
1.87 nicm 1334: format_add_tv(struct format_tree *ft, const char *key, struct timeval *tv)
1335: {
1.222 nicm 1336: struct format_entry *fe, *fe_now;
1.87 nicm 1337:
1338: fe = xmalloc(sizeof *fe);
1339: fe->key = xstrdup(key);
1340:
1341: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1342: if (fe_now != NULL) {
1343: free(fe->key);
1344: free(fe);
1345: free(fe_now->value);
1346: fe = fe_now;
1347: }
1348:
1349: fe->cb = NULL;
1.263 nicm 1350: fe->time = tv->tv_sec;
1.87 nicm 1351:
1352: fe->value = NULL;
1353: }
1354:
1.79 nicm 1355: /* Add a key and function. */
1.257 nicm 1356: void
1.79 nicm 1357: format_add_cb(struct format_tree *ft, const char *key, format_cb cb)
1358: {
1359: struct format_entry *fe;
1360: struct format_entry *fe_now;
1361:
1362: fe = xmalloc(sizeof *fe);
1363: fe->key = xstrdup(key);
1.1 nicm 1364:
1.68 nicm 1365: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1.28 nicm 1366: if (fe_now != NULL) {
1367: free(fe->key);
1368: free(fe);
1.79 nicm 1369: free(fe_now->value);
1370: fe = fe_now;
1.28 nicm 1371: }
1.79 nicm 1372:
1373: fe->cb = cb;
1.263 nicm 1374: fe->time = 0;
1.79 nicm 1375:
1376: fe->value = NULL;
1.1 nicm 1377: }
1378:
1.161 nicm 1379: /* Quote special characters in string. */
1380: static char *
1381: format_quote(const char *s)
1382: {
1383: const char *cp;
1384: char *out, *at;
1385:
1386: at = out = xmalloc(strlen(s) * 2 + 1);
1387: for (cp = s; *cp != '\0'; cp++) {
1388: if (strchr("|&;<>()$`\\\"'*?[# =%", *cp) != NULL)
1389: *at++ = '\\';
1390: *at++ = *cp;
1391: }
1392: *at = '\0';
1393: return (out);
1394: }
1395:
1.248 nicm 1396: /* Make a prettier time. */
1397: static char *
1398: format_pretty_time(time_t t)
1399: {
1400: struct tm now_tm, tm;
1401: time_t now, age;
1402: char s[6];
1403:
1404: time(&now);
1405: if (now < t)
1406: now = t;
1407: age = now - t;
1408:
1409: localtime_r(&now, &now_tm);
1410: localtime_r(&t, &tm);
1411:
1412: /* Last 24 hours. */
1413: if (age < 24 * 3600) {
1414: strftime(s, sizeof s, "%H:%M", &tm);
1415: return (xstrdup(s));
1416: }
1417:
1418: /* This month or last 28 days. */
1419: if ((tm.tm_year == now_tm.tm_year && tm.tm_mon == now_tm.tm_mon) ||
1420: age < 28 * 24 * 3600) {
1421: strftime(s, sizeof s, "%a%d", &tm);
1422: return (xstrdup(s));
1423: }
1424:
1425: /* Last 12 months. */
1426: if ((tm.tm_year == now_tm.tm_year && tm.tm_mon < now_tm.tm_mon) ||
1427: (tm.tm_year == now_tm.tm_year - 1 && tm.tm_mon > now_tm.tm_mon)) {
1428: strftime(s, sizeof s, "%d%b", &tm);
1429: return (xstrdup(s));
1430: }
1431:
1432: /* Older than that. */
1433: strftime(s, sizeof s, "%h%y", &tm);
1434: return (xstrdup(s));
1435: }
1436:
1.1 nicm 1437: /* Find a format entry. */
1.108 nicm 1438: static char *
1.254 nicm 1439: format_find(struct format_tree *ft, const char *key, int modifiers,
1440: const char *time_format)
1.1 nicm 1441: {
1442: struct format_entry *fe, fe_find;
1.76 nicm 1443: struct environ_entry *envent;
1.117 nicm 1444: struct options_entry *o;
1.116 nicm 1445: int idx;
1.254 nicm 1446: char *found = NULL, *saved, s[512];
1.248 nicm 1447: const char *errstr;
1448: time_t t = 0;
1.254 nicm 1449: struct tm tm;
1.248 nicm 1450:
1451: o = options_parse_get(global_options, key, &idx, 0);
1452: if (o == NULL && ft->wp != NULL)
1453: o = options_parse_get(ft->wp->options, key, &idx, 0);
1454: if (o == NULL && ft->w != NULL)
1455: o = options_parse_get(ft->w->options, key, &idx, 0);
1456: if (o == NULL)
1457: o = options_parse_get(global_w_options, key, &idx, 0);
1458: if (o == NULL && ft->s != NULL)
1459: o = options_parse_get(ft->s->options, key, &idx, 0);
1460: if (o == NULL)
1461: o = options_parse_get(global_s_options, key, &idx, 0);
1462: if (o != NULL) {
1.255 nicm 1463: found = options_to_string(o, idx, 1);
1.248 nicm 1464: goto found;
1.54 nicm 1465: }
1.1 nicm 1466:
1.248 nicm 1467: fe_find.key = (char *)key;
1.68 nicm 1468: fe = RB_FIND(format_entry_tree, &ft->tree, &fe_find);
1.79 nicm 1469: if (fe != NULL) {
1.263 nicm 1470: if (fe->time != 0) {
1471: t = fe->time;
1.87 nicm 1472: goto found;
1473: }
1.257 nicm 1474: if (fe->value == NULL && fe->cb != NULL) {
1475: fe->value = fe->cb(ft);
1476: if (fe->value == NULL)
1477: fe->value = xstrdup("");
1478: }
1.189 nicm 1479: found = xstrdup(fe->value);
1.87 nicm 1480: goto found;
1.79 nicm 1481: }
1.76 nicm 1482:
1.87 nicm 1483: if (~modifiers & FORMAT_TIMESTRING) {
1484: envent = NULL;
1485: if (ft->s != NULL)
1.91 nicm 1486: envent = environ_find(ft->s->environ, key);
1.87 nicm 1487: if (envent == NULL)
1.91 nicm 1488: envent = environ_find(global_environ, key);
1.203 nicm 1489: if (envent != NULL && envent->value != NULL) {
1.189 nicm 1490: found = xstrdup(envent->value);
1.87 nicm 1491: goto found;
1492: }
1493: }
1.76 nicm 1494:
1495: return (NULL);
1.87 nicm 1496:
1497: found:
1.248 nicm 1498: if (modifiers & FORMAT_TIMESTRING) {
1499: if (t == 0 && found != NULL) {
1500: t = strtonum(found, 0, INT64_MAX, &errstr);
1501: if (errstr != NULL)
1502: t = 0;
1503: free(found);
1504: }
1505: if (t == 0)
1506: return (NULL);
1507: if (modifiers & FORMAT_PRETTY)
1508: found = format_pretty_time(t);
1509: else {
1.254 nicm 1510: if (time_format != NULL) {
1511: localtime_r(&t, &tm);
1512: strftime(s, sizeof s, time_format, &tm);
1513: } else {
1514: ctime_r(&t, s);
1515: s[strcspn(s, "\n")] = '\0';
1516: }
1.248 nicm 1517: found = xstrdup(s);
1518: }
1519: return (found);
1520: }
1521:
1522: if (t != 0)
1523: xasprintf(&found, "%lld", (long long)t);
1524: else if (found == NULL)
1.88 nicm 1525: return (NULL);
1.87 nicm 1526: if (modifiers & FORMAT_BASENAME) {
1.189 nicm 1527: saved = found;
1528: found = xstrdup(basename(saved));
1.87 nicm 1529: free(saved);
1530: }
1531: if (modifiers & FORMAT_DIRNAME) {
1.189 nicm 1532: saved = found;
1533: found = xstrdup(dirname(saved));
1.87 nicm 1534: free(saved);
1535: }
1.161 nicm 1536: if (modifiers & FORMAT_QUOTE) {
1.189 nicm 1537: saved = found;
1538: found = xstrdup(format_quote(saved));
1.161 nicm 1539: free(saved);
1540: }
1.189 nicm 1541: return (found);
1.1 nicm 1542: }
1543:
1.254 nicm 1544: /* Remove escaped characters from string. */
1545: static char *
1546: format_strip(const char *s)
1547: {
1548: char *out, *cp;
1549: int brackets = 0;
1550:
1551: cp = out = xmalloc(strlen(s) + 1);
1552: for (; *s != '\0'; s++) {
1553: if (*s == '#' && s[1] == '{')
1554: brackets++;
1555: if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
1556: if (brackets != 0)
1557: *cp++ = *s;
1558: continue;
1559: }
1560: if (*s == '}')
1561: brackets--;
1562: *cp++ = *s;
1563: }
1564: *cp = '\0';
1565: return (out);
1566: }
1567:
1.155 nicm 1568: /* Skip until end. */
1.185 nicm 1569: const char *
1.169 nicm 1570: format_skip(const char *s, const char *end)
1.114 nicm 1571: {
1572: int brackets = 0;
1573:
1574: for (; *s != '\0'; s++) {
1.155 nicm 1575: if (*s == '#' && s[1] == '{')
1.114 nicm 1576: brackets++;
1.254 nicm 1577: if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
1.155 nicm 1578: s++;
1579: continue;
1580: }
1.114 nicm 1581: if (*s == '}')
1582: brackets--;
1.169 nicm 1583: if (strchr(end, *s) != NULL && brackets == 0)
1.114 nicm 1584: break;
1585: }
1586: if (*s == '\0')
1587: return (NULL);
1588: return (s);
1589: }
1590:
1591: /* Return left and right alternatives separated by commas. */
1592: static int
1.263 nicm 1593: format_choose(struct format_expand_state *es, const char *s, char **left,
1594: char **right, int expand)
1.114 nicm 1595: {
1.169 nicm 1596: const char *cp;
1597: char *left0, *right0;
1.114 nicm 1598:
1.169 nicm 1599: cp = format_skip(s, ",");
1.114 nicm 1600: if (cp == NULL)
1601: return (-1);
1.169 nicm 1602: left0 = xstrndup(s, cp - s);
1603: right0 = xstrdup(cp + 1);
1.114 nicm 1604:
1.169 nicm 1605: if (expand) {
1.263 nicm 1606: *left = format_expand1(es, left0);
1.188 nicm 1607: free(left0);
1.263 nicm 1608: *right = format_expand1(es, right0);
1.188 nicm 1609: free(right0);
1.169 nicm 1610: } else {
1611: *left = left0;
1612: *right = right0;
1613: }
1.114 nicm 1614: return (0);
1615: }
1616:
1617: /* Is this true? */
1.141 nicm 1618: int
1.114 nicm 1619: format_true(const char *s)
1620: {
1621: if (s != NULL && *s != '\0' && (s[0] != '0' || s[1] != '\0'))
1622: return (1);
1623: return (0);
1624: }
1625:
1.169 nicm 1626: /* Check if modifier end. */
1627: static int
1628: format_is_end(char c)
1629: {
1630: return (c == ';' || c == ':');
1631: }
1632:
1633: /* Add to modifier list. */
1634: static void
1635: format_add_modifier(struct format_modifier **list, u_int *count,
1636: const char *c, size_t n, char **argv, int argc)
1637: {
1638: struct format_modifier *fm;
1639:
1640: *list = xreallocarray(*list, (*count) + 1, sizeof **list);
1641: fm = &(*list)[(*count)++];
1642:
1643: memcpy(fm->modifier, c, n);
1644: fm->modifier[n] = '\0';
1645: fm->size = n;
1646:
1647: fm->argv = argv;
1648: fm->argc = argc;
1649: }
1650:
1651: /* Free modifier list. */
1652: static void
1653: format_free_modifiers(struct format_modifier *list, u_int count)
1654: {
1655: u_int i;
1656:
1657: for (i = 0; i < count; i++)
1658: cmd_free_argv(list[i].argc, list[i].argv);
1659: free(list);
1660: }
1661:
1662: /* Build modifier list. */
1663: static struct format_modifier *
1.263 nicm 1664: format_build_modifiers(struct format_expand_state *es, const char **s,
1665: u_int *count)
1.169 nicm 1666: {
1667: const char *cp = *s, *end;
1668: struct format_modifier *list = NULL;
1669: char c, last[] = "X;:", **argv, *value;
1670: int argc;
1671:
1672: /*
1673: * Modifiers are a ; separated list of the forms:
1.260 nicm 1674: * l,m,C,b,d,n,t,q,E,T,S,W,P,<,>
1.169 nicm 1675: * =a
1676: * =/a
1677: * =/a/
1678: * s/a/b/
1679: * s/a/b
1.195 nicm 1680: * ||,&&,!=,==,<=,>=
1.169 nicm 1681: */
1682:
1683: *count = 0;
1684:
1685: while (*cp != '\0' && *cp != ':') {
1.254 nicm 1686: /* Skip any separator character. */
1.169 nicm 1687: if (*cp == ';')
1688: cp++;
1689:
1690: /* Check single character modifiers with no arguments. */
1.260 nicm 1691: if (strchr("lbdnqETSWP<>", cp[0]) != NULL &&
1.172 nicm 1692: format_is_end(cp[1])) {
1.169 nicm 1693: format_add_modifier(&list, count, cp, 1, NULL, 0);
1694: cp++;
1695: continue;
1696: }
1697:
1698: /* Then try double character with no arguments. */
1699: if ((memcmp("||", cp, 2) == 0 ||
1700: memcmp("&&", cp, 2) == 0 ||
1701: memcmp("!=", cp, 2) == 0 ||
1.195 nicm 1702: memcmp("==", cp, 2) == 0 ||
1703: memcmp("<=", cp, 2) == 0 ||
1704: memcmp(">=", cp, 2) == 0) &&
1.169 nicm 1705: format_is_end(cp[2])) {
1706: format_add_modifier(&list, count, cp, 2, NULL, 0);
1707: cp += 2;
1708: continue;
1709: }
1710:
1711: /* Now try single character with arguments. */
1.248 nicm 1712: if (strchr("mCst=pe", cp[0]) == NULL)
1.169 nicm 1713: break;
1714: c = cp[0];
1715:
1716: /* No arguments provided. */
1717: if (format_is_end(cp[1])) {
1718: format_add_modifier(&list, count, cp, 1, NULL, 0);
1719: cp++;
1720: continue;
1721: }
1722: argv = NULL;
1723: argc = 0;
1724:
1725: /* Single argument with no wrapper character. */
1726: if (!ispunct(cp[1]) || cp[1] == '-') {
1727: end = format_skip(cp + 1, ":;");
1728: if (end == NULL)
1729: break;
1730:
1731: argv = xcalloc(1, sizeof *argv);
1732: value = xstrndup(cp + 1, end - (cp + 1));
1.263 nicm 1733: argv[0] = format_expand1(es, value);
1.169 nicm 1734: free(value);
1735: argc = 1;
1736:
1737: format_add_modifier(&list, count, &c, 1, argv, argc);
1738: cp = end;
1739: continue;
1740: }
1741:
1742: /* Multiple arguments with a wrapper character. */
1743: last[0] = cp[1];
1744: cp++;
1745: do {
1746: if (cp[0] == last[0] && format_is_end(cp[1])) {
1747: cp++;
1748: break;
1749: }
1750: end = format_skip(cp + 1, last);
1751: if (end == NULL)
1752: break;
1753: cp++;
1754:
1755: argv = xreallocarray (argv, argc + 1, sizeof *argv);
1756: value = xstrndup(cp, end - cp);
1.263 nicm 1757: argv[argc++] = format_expand1(es, value);
1.169 nicm 1758: free(value);
1759:
1760: cp = end;
1761: } while (!format_is_end(cp[0]));
1762: format_add_modifier(&list, count, &c, 1, argv, argc);
1763: }
1764: if (*cp != ':') {
1765: format_free_modifiers(list, *count);
1766: *count = 0;
1767: return (NULL);
1768: }
1769: *s = cp + 1;
1.235 nicm 1770: return (list);
1.169 nicm 1771: }
1772:
1.202 nicm 1773: /* Match against an fnmatch(3) pattern or regular expression. */
1774: static char *
1775: format_match(struct format_modifier *fm, const char *pattern, const char *text)
1776: {
1777: const char *s = "";
1778: regex_t r;
1779: int flags = 0;
1780:
1781: if (fm->argc >= 1)
1782: s = fm->argv[0];
1783: if (strchr(s, 'r') == NULL) {
1784: if (strchr(s, 'i') != NULL)
1785: flags |= FNM_CASEFOLD;
1786: if (fnmatch(pattern, text, flags) != 0)
1787: return (xstrdup("0"));
1788: } else {
1789: flags = REG_EXTENDED|REG_NOSUB;
1790: if (strchr(s, 'i') != NULL)
1791: flags |= REG_ICASE;
1792: if (regcomp(&r, pattern, flags) != 0)
1793: return (xstrdup("0"));
1794: if (regexec(&r, text, 0, NULL, 0) != 0) {
1795: regfree(&r);
1796: return (xstrdup("0"));
1797: }
1798: regfree(&r);
1799: }
1800: return (xstrdup("1"));
1801: }
1802:
1.169 nicm 1803: /* Perform substitution in string. */
1804: static char *
1.202 nicm 1805: format_sub(struct format_modifier *fm, const char *text, const char *pattern,
1806: const char *with)
1.169 nicm 1807: {
1.202 nicm 1808: char *value;
1809: int flags = REG_EXTENDED;
1.169 nicm 1810:
1.202 nicm 1811: if (fm->argc >= 3 && strchr(fm->argv[2], 'i') != NULL)
1812: flags |= REG_ICASE;
1813: value = regsub(pattern, with, text, flags);
1814: if (value == NULL)
1815: return (xstrdup(text));
1816: return (value);
1817: }
1.169 nicm 1818:
1.202 nicm 1819: /* Search inside pane. */
1820: static char *
1821: format_search(struct format_modifier *fm, struct window_pane *wp, const char *s)
1822: {
1823: int ignore = 0, regex = 0;
1824: char *value;
1.169 nicm 1825:
1.202 nicm 1826: if (fm->argc >= 1) {
1827: if (strchr(fm->argv[0], 'i') != NULL)
1828: ignore = 1;
1829: if (strchr(fm->argv[0], 'r') != NULL)
1830: regex = 1;
1.169 nicm 1831: }
1.202 nicm 1832: xasprintf(&value, "%u", window_pane_search(wp, s, regex, ignore));
1833: return (value);
1.169 nicm 1834: }
1835:
1.172 nicm 1836: /* Loop over sessions. */
1837: static char *
1.263 nicm 1838: format_loop_sessions(struct format_expand_state *es, const char *fmt)
1.172 nicm 1839: {
1.263 nicm 1840: struct format_tree *ft = es->ft;
1841: struct client *c = ft->client;
1842: struct cmdq_item *item = ft->item;
1843: struct format_tree *nft;
1844: struct format_expand_state next;
1845: char *expanded, *value;
1846: size_t valuelen;
1847: struct session *s;
1.172 nicm 1848:
1849: value = xcalloc(1, 1);
1850: valuelen = 1;
1851:
1852: RB_FOREACH(s, sessions, &sessions) {
1.263 nicm 1853: format_log(es, "session loop: $%u", s->id);
1.180 nicm 1854: nft = format_create(c, item, FORMAT_NONE, ft->flags);
1.263 nicm 1855: format_defaults(next.ft, ft->c, s, NULL, NULL);
1856: format_copy_state(&next, es, 0);
1857: next.ft = nft;
1858: expanded = format_expand1(&next, fmt);
1859: format_free(next.ft);
1.172 nicm 1860:
1861: valuelen += strlen(expanded);
1862: value = xrealloc(value, valuelen);
1863:
1864: strlcat(value, expanded, valuelen);
1865: free(expanded);
1866: }
1867:
1868: return (value);
1869: }
1870:
1871: /* Loop over windows. */
1872: static char *
1.263 nicm 1873: format_loop_windows(struct format_expand_state *es, const char *fmt)
1.172 nicm 1874: {
1.263 nicm 1875: struct format_tree *ft = es->ft;
1876: struct client *c = ft->client;
1877: struct cmdq_item *item = ft->item;
1878: struct format_tree *nft;
1879: struct format_expand_state next;
1880: char *all, *active, *use, *expanded, *value;
1881: size_t valuelen;
1882: struct winlink *wl;
1883: struct window *w;
1.172 nicm 1884:
1.179 nicm 1885: if (ft->s == NULL) {
1.263 nicm 1886: format_log(es, "window loop but no session");
1.172 nicm 1887: return (NULL);
1.179 nicm 1888: }
1.172 nicm 1889:
1.263 nicm 1890: if (format_choose(es, fmt, &all, &active, 0) != 0) {
1.172 nicm 1891: all = xstrdup(fmt);
1892: active = NULL;
1893: }
1894:
1895: value = xcalloc(1, 1);
1896: valuelen = 1;
1897:
1898: RB_FOREACH(wl, winlinks, &ft->s->windows) {
1.180 nicm 1899: w = wl->window;
1.263 nicm 1900: format_log(es, "window loop: %u @%u", wl->idx, w->id);
1.172 nicm 1901: if (active != NULL && wl == ft->s->curw)
1902: use = active;
1903: else
1904: use = all;
1.180 nicm 1905: nft = format_create(c, item, FORMAT_WINDOW|w->id, ft->flags);
1906: format_defaults(nft, ft->c, ft->s, wl, NULL);
1.263 nicm 1907: format_copy_state(&next, es, 0);
1908: next.ft = nft;
1909: expanded = format_expand1(&next, use);
1.180 nicm 1910: format_free(nft);
1.172 nicm 1911:
1912: valuelen += strlen(expanded);
1913: value = xrealloc(value, valuelen);
1914:
1915: strlcat(value, expanded, valuelen);
1916: free(expanded);
1917: }
1918:
1919: free(active);
1920: free(all);
1921:
1922: return (value);
1923: }
1924:
1925: /* Loop over panes. */
1926: static char *
1.263 nicm 1927: format_loop_panes(struct format_expand_state *es, const char *fmt)
1.172 nicm 1928: {
1.263 nicm 1929: struct format_tree *ft = es->ft;
1930: struct client *c = ft->client;
1931: struct cmdq_item *item = ft->item;
1932: struct format_tree *nft;
1933: struct format_expand_state next;
1934: char *all, *active, *use, *expanded, *value;
1935: size_t valuelen;
1936: struct window_pane *wp;
1.172 nicm 1937:
1.179 nicm 1938: if (ft->w == NULL) {
1.263 nicm 1939: format_log(es, "pane loop but no window");
1.172 nicm 1940: return (NULL);
1.179 nicm 1941: }
1.172 nicm 1942:
1.263 nicm 1943: if (format_choose(es, fmt, &all, &active, 0) != 0) {
1.172 nicm 1944: all = xstrdup(fmt);
1945: active = NULL;
1946: }
1947:
1948: value = xcalloc(1, 1);
1949: valuelen = 1;
1950:
1951: TAILQ_FOREACH(wp, &ft->w->panes, entry) {
1.263 nicm 1952: format_log(es, "pane loop: %%%u", wp->id);
1.172 nicm 1953: if (active != NULL && wp == ft->w->active)
1954: use = active;
1955: else
1956: use = all;
1.180 nicm 1957: nft = format_create(c, item, FORMAT_PANE|wp->id, ft->flags);
1958: format_defaults(nft, ft->c, ft->s, ft->wl, wp);
1.263 nicm 1959: format_copy_state(&next, es, 0);
1960: next.ft = nft;
1961: expanded = format_expand1(&next, use);
1.180 nicm 1962: format_free(nft);
1.172 nicm 1963:
1964: valuelen += strlen(expanded);
1965: value = xrealloc(value, valuelen);
1966:
1967: strlcat(value, expanded, valuelen);
1968: free(expanded);
1969: }
1970:
1971: free(active);
1972: free(all);
1973:
1974: return (value);
1975: }
1976:
1.226 nicm 1977: static char *
1.263 nicm 1978: format_replace_expression(struct format_modifier *mexp,
1979: struct format_expand_state *es, const char *copy)
1.226 nicm 1980: {
1.263 nicm 1981: int argc = mexp->argc;
1982: const char *errstr;
1983: char *endch, *value, *left = NULL, *right = NULL;
1984: int use_fp = 0;
1985: u_int prec = 0;
1986: double mleft, mright, result;
1.265 ! nicm 1987: enum { ADD,
! 1988: SUBTRACT,
! 1989: MULTIPLY,
! 1990: DIVIDE,
! 1991: MODULUS,
! 1992: EQUAL,
! 1993: NOT_EQUAL,
! 1994: GREATER_THAN,
! 1995: GREATER_THAN_EQUAL,
! 1996: LESS_THAN,
! 1997: LESS_THAN_EQUAL } operator;
1.226 nicm 1998:
1999: if (strcmp(mexp->argv[0], "+") == 0)
2000: operator = ADD;
2001: else if (strcmp(mexp->argv[0], "-") == 0)
2002: operator = SUBTRACT;
2003: else if (strcmp(mexp->argv[0], "*") == 0)
2004: operator = MULTIPLY;
2005: else if (strcmp(mexp->argv[0], "/") == 0)
2006: operator = DIVIDE;
2007: else if (strcmp(mexp->argv[0], "%") == 0 ||
2008: strcmp(mexp->argv[0], "m") == 0)
2009: operator = MODULUS;
1.265 ! nicm 2010: else if (strcmp(mexp->argv[0], "==") == 0)
! 2011: operator = EQUAL;
! 2012: else if (strcmp(mexp->argv[0], "!=") == 0)
! 2013: operator = NOT_EQUAL;
! 2014: else if (strcmp(mexp->argv[0], ">") == 0)
! 2015: operator = GREATER_THAN;
! 2016: else if (strcmp(mexp->argv[0], "<") == 0)
! 2017: operator = LESS_THAN;
! 2018: else if (strcmp(mexp->argv[0], ">=") == 0)
! 2019: operator = GREATER_THAN_EQUAL;
! 2020: else if (strcmp(mexp->argv[0], "<=") == 0)
! 2021: operator = LESS_THAN_EQUAL;
1.226 nicm 2022: else {
1.263 nicm 2023: format_log(es, "expression has no valid operator: '%s'",
1.226 nicm 2024: mexp->argv[0]);
2025: goto fail;
2026: }
2027:
2028: /* The second argument may be flags. */
2029: if (argc >= 2 && strchr(mexp->argv[1], 'f') != NULL) {
2030: use_fp = 1;
2031: prec = 2;
2032: }
2033:
2034: /* The third argument may be precision. */
2035: if (argc >= 3) {
2036: prec = strtonum(mexp->argv[2], INT_MIN, INT_MAX, &errstr);
2037: if (errstr != NULL) {
1.263 nicm 2038: format_log(es, "expression precision %s: %s", errstr,
1.226 nicm 2039: mexp->argv[2]);
2040: goto fail;
2041: }
2042: }
2043:
1.263 nicm 2044: if (format_choose(es, copy, &left, &right, 1) != 0) {
2045: format_log(es, "expression syntax error");
1.226 nicm 2046: goto fail;
2047: }
2048:
2049: mleft = strtod(left, &endch);
2050: if (*endch != '\0') {
1.263 nicm 2051: format_log(es, "expression left side is invalid: %s", left);
1.226 nicm 2052: goto fail;
2053: }
2054:
2055: mright = strtod(right, &endch);
2056: if (*endch != '\0') {
1.263 nicm 2057: format_log(es, "expression right side is invalid: %s", right);
1.226 nicm 2058: goto fail;
2059: }
2060:
2061: if (!use_fp) {
2062: mleft = (long long)mleft;
2063: mright = (long long)mright;
2064: }
1.263 nicm 2065: format_log(es, "expression left side is: %.*f", prec, mleft);
2066: format_log(es, "expression right side is: %.*f", prec, mright);
1.226 nicm 2067:
2068: switch (operator) {
2069: case ADD:
2070: result = mleft + mright;
2071: break;
2072: case SUBTRACT:
2073: result = mleft - mright;
2074: break;
2075: case MULTIPLY:
2076: result = mleft * mright;
2077: break;
2078: case DIVIDE:
2079: result = mleft / mright;
2080: break;
2081: case MODULUS:
2082: result = fmod(mleft, mright);
1.265 ! nicm 2083: break;
! 2084: case EQUAL:
! 2085: result = fabs(mleft - mright) < 1e-9;
! 2086: break;
! 2087: case NOT_EQUAL:
! 2088: result = fabs(mleft - mright) > 1e-9;
! 2089: break;
! 2090: case GREATER_THAN:
! 2091: result = (mleft > mright);
! 2092: break;
! 2093: case GREATER_THAN_EQUAL:
! 2094: result = (mleft >= mright);
! 2095: break;
! 2096: case LESS_THAN:
! 2097: result = (mleft < mright);
! 2098: break;
! 2099: case LESS_THAN_EQUAL:
! 2100: result = (mleft > mright);
1.226 nicm 2101: break;
2102: }
2103: if (use_fp)
2104: xasprintf(&value, "%.*f", prec, result);
2105: else
2106: xasprintf(&value, "%.*f", prec, (double)(long long)result);
1.263 nicm 2107: format_log(es, "expression result is %s", value);
1.226 nicm 2108:
2109: free(right);
2110: free(left);
1.235 nicm 2111: return (value);
1.226 nicm 2112:
2113: fail:
2114: free(right);
2115: free(left);
2116: return (NULL);
2117: }
2118:
1.140 nicm 2119: /* Replace a key. */
1.108 nicm 2120: static int
1.263 nicm 2121: format_replace(struct format_expand_state *es, const char *key, size_t keylen,
1.30 nicm 2122: char **buf, size_t *len, size_t *off)
1.1 nicm 2123: {
1.263 nicm 2124: struct format_tree *ft = es->ft;
2125: struct window_pane *wp = ft->wp;
2126: const char *errptr, *copy, *cp, *marker = NULL;
2127: const char *time_format = NULL;
2128: char *copy0, *condition, *found, *new;
2129: char *value, *left, *right;
2130: size_t valuelen;
2131: int modifiers = 0, limit = 0, width = 0;
2132: int j;
2133: struct format_modifier *list, *cmp = NULL, *search = NULL;
2134: struct format_modifier **sub = NULL, *mexp = NULL, *fm;
2135: u_int i, count, nsub = 0;
2136: struct format_expand_state next;
1.1 nicm 2137:
2138: /* Make a copy of the key. */
1.169 nicm 2139: copy = copy0 = xstrndup(key, keylen);
2140:
2141: /* Process modifier list. */
1.263 nicm 2142: list = format_build_modifiers(es, ©, &count);
1.169 nicm 2143: for (i = 0; i < count; i++) {
2144: fm = &list[i];
1.179 nicm 2145: if (format_logging(ft)) {
1.263 nicm 2146: format_log(es, "modifier %u is %s", i, fm->modifier);
1.179 nicm 2147: for (j = 0; j < fm->argc; j++) {
1.263 nicm 2148: format_log(es, "modifier %u argument %d: %s", i,
1.179 nicm 2149: j, fm->argv[j]);
2150: }
2151: }
1.169 nicm 2152: if (fm->size == 1) {
2153: switch (fm->modifier[0]) {
2154: case 'm':
1.195 nicm 2155: case '<':
2156: case '>':
1.169 nicm 2157: cmp = fm;
2158: break;
2159: case 'C':
2160: search = fm;
2161: break;
2162: case 's':
1.202 nicm 2163: if (fm->argc < 2)
1.169 nicm 2164: break;
1.216 nicm 2165: sub = xreallocarray (sub, nsub + 1,
2166: sizeof *sub);
2167: sub[nsub++] = fm;
1.169 nicm 2168: break;
2169: case '=':
1.202 nicm 2170: if (fm->argc < 1)
1.169 nicm 2171: break;
2172: limit = strtonum(fm->argv[0], INT_MIN, INT_MAX,
2173: &errptr);
2174: if (errptr != NULL)
2175: limit = 0;
1.202 nicm 2176: if (fm->argc >= 2 && fm->argv[1] != NULL)
1.196 nicm 2177: marker = fm->argv[1];
1.169 nicm 2178: break;
1.217 nicm 2179: case 'p':
2180: if (fm->argc < 1)
2181: break;
2182: width = strtonum(fm->argv[0], INT_MIN, INT_MAX,
2183: &errptr);
2184: if (errptr != NULL)
2185: width = 0;
2186: break;
1.226 nicm 2187: case 'e':
2188: if (fm->argc < 1 || fm->argc > 3)
2189: break;
1.248 nicm 2190: mexp = fm;
1.226 nicm 2191: break;
1.169 nicm 2192: case 'l':
2193: modifiers |= FORMAT_LITERAL;
2194: break;
2195: case 'b':
2196: modifiers |= FORMAT_BASENAME;
2197: break;
2198: case 'd':
2199: modifiers |= FORMAT_DIRNAME;
2200: break;
1.260 nicm 2201: case 'n':
2202: modifiers |= FORMAT_LENGTH;
2203: break;
1.169 nicm 2204: case 't':
2205: modifiers |= FORMAT_TIMESTRING;
1.248 nicm 2206: if (fm->argc < 1)
2207: break;
2208: if (strchr(fm->argv[0], 'p') != NULL)
2209: modifiers |= FORMAT_PRETTY;
1.254 nicm 2210: else if (fm->argc >= 2 &&
2211: strchr(fm->argv[0], 'f') != NULL)
2212: time_format = format_strip(fm->argv[1]);
1.169 nicm 2213: break;
2214: case 'q':
2215: modifiers |= FORMAT_QUOTE;
2216: break;
1.170 nicm 2217: case 'E':
2218: modifiers |= FORMAT_EXPAND;
2219: break;
1.175 nicm 2220: case 'T':
2221: modifiers |= FORMAT_EXPANDTIME;
2222: break;
1.172 nicm 2223: case 'S':
2224: modifiers |= FORMAT_SESSIONS;
2225: break;
2226: case 'W':
2227: modifiers |= FORMAT_WINDOWS;
2228: break;
2229: case 'P':
2230: modifiers |= FORMAT_PANES;
2231: break;
1.169 nicm 2232: }
2233: } else if (fm->size == 2) {
2234: if (strcmp(fm->modifier, "||") == 0 ||
2235: strcmp(fm->modifier, "&&") == 0 ||
2236: strcmp(fm->modifier, "==") == 0 ||
1.195 nicm 2237: strcmp(fm->modifier, "!=") == 0 ||
2238: strcmp(fm->modifier, ">=") == 0 ||
2239: strcmp(fm->modifier, "<=") == 0)
1.169 nicm 2240: cmp = fm;
1.98 nicm 2241: }
1.30 nicm 2242: }
2243:
1.155 nicm 2244: /* Is this a literal string? */
1.169 nicm 2245: if (modifiers & FORMAT_LITERAL) {
1.155 nicm 2246: value = xstrdup(copy);
2247: goto done;
2248: }
2249:
1.172 nicm 2250: /* Is this a loop, comparison or condition? */
2251: if (modifiers & FORMAT_SESSIONS) {
1.263 nicm 2252: value = format_loop_sessions(es, copy);
1.172 nicm 2253: if (value == NULL)
2254: goto fail;
2255: } else if (modifiers & FORMAT_WINDOWS) {
1.263 nicm 2256: value = format_loop_windows(es, copy);
1.172 nicm 2257: if (value == NULL)
2258: goto fail;
2259: } else if (modifiers & FORMAT_PANES) {
1.263 nicm 2260: value = format_loop_panes(es, copy);
1.172 nicm 2261: if (value == NULL)
2262: goto fail;
2263: } else if (search != NULL) {
1.140 nicm 2264: /* Search in pane. */
1.263 nicm 2265: new = format_expand1(es, copy);
1.179 nicm 2266: if (wp == NULL) {
1.263 nicm 2267: format_log(es, "search '%s' but no pane", new);
1.140 nicm 2268: value = xstrdup("0");
1.179 nicm 2269: } else {
1.263 nicm 2270: format_log(es, "search '%s' pane %%%u", new, wp->id);
1.207 nicm 2271: value = format_search(fm, wp, new);
1.179 nicm 2272: }
1.207 nicm 2273: free(new);
1.169 nicm 2274: } else if (cmp != NULL) {
2275: /* Comparison of left and right. */
1.263 nicm 2276: if (format_choose(es, copy, &left, &right, 1) != 0) {
2277: format_log(es, "compare %s syntax error: %s",
1.179 nicm 2278: cmp->modifier, copy);
1.114 nicm 2279: goto fail;
1.179 nicm 2280: }
1.263 nicm 2281: format_log(es, "compare %s left is: %s", cmp->modifier, left);
2282: format_log(es, "compare %s right is: %s", cmp->modifier, right);
1.169 nicm 2283:
2284: if (strcmp(cmp->modifier, "||") == 0) {
2285: if (format_true(left) || format_true(right))
2286: value = xstrdup("1");
2287: else
2288: value = xstrdup("0");
2289: } else if (strcmp(cmp->modifier, "&&") == 0) {
2290: if (format_true(left) && format_true(right))
2291: value = xstrdup("1");
2292: else
2293: value = xstrdup("0");
2294: } else if (strcmp(cmp->modifier, "==") == 0) {
2295: if (strcmp(left, right) == 0)
2296: value = xstrdup("1");
2297: else
2298: value = xstrdup("0");
2299: } else if (strcmp(cmp->modifier, "!=") == 0) {
2300: if (strcmp(left, right) != 0)
2301: value = xstrdup("1");
2302: else
2303: value = xstrdup("0");
1.195 nicm 2304: } else if (strcmp(cmp->modifier, "<") == 0) {
2305: if (strcmp(left, right) < 0)
2306: value = xstrdup("1");
2307: else
2308: value = xstrdup("0");
2309: } else if (strcmp(cmp->modifier, ">") == 0) {
2310: if (strcmp(left, right) > 0)
2311: value = xstrdup("1");
2312: else
2313: value = xstrdup("0");
2314: } else if (strcmp(cmp->modifier, "<=") == 0) {
2315: if (strcmp(left, right) <= 0)
2316: value = xstrdup("1");
2317: else
2318: value = xstrdup("0");
2319: } else if (strcmp(cmp->modifier, ">=") == 0) {
2320: if (strcmp(left, right) >= 0)
2321: value = xstrdup("1");
2322: else
2323: value = xstrdup("0");
1.202 nicm 2324: } else if (strcmp(cmp->modifier, "m") == 0)
1.204 nicm 2325: value = format_match(cmp, left, right);
1.169 nicm 2326:
1.114 nicm 2327: free(right);
2328: free(left);
2329: } else if (*copy == '?') {
2330: /* Conditional: check first and choose second or third. */
1.169 nicm 2331: cp = format_skip(copy + 1, ",");
1.179 nicm 2332: if (cp == NULL) {
1.263 nicm 2333: format_log(es, "condition syntax error: %s", copy + 1);
1.1 nicm 2334: goto fail;
1.179 nicm 2335: }
1.169 nicm 2336: condition = xstrndup(copy + 1, cp - (copy + 1));
1.263 nicm 2337: format_log(es, "condition is: %s", condition);
1.1 nicm 2338:
1.254 nicm 2339: found = format_find(ft, condition, modifiers, time_format);
1.156 nicm 2340: if (found == NULL) {
2341: /*
1.169 nicm 2342: * If the condition not found, try to expand it. If
1.156 nicm 2343: * the expansion doesn't have any effect, then assume
2344: * false.
2345: */
1.263 nicm 2346: found = format_expand1(es, condition);
1.169 nicm 2347: if (strcmp(found, condition) == 0) {
1.156 nicm 2348: free(found);
2349: found = xstrdup("");
1.263 nicm 2350: format_log(es, "condition '%s' found: %s",
1.179 nicm 2351: condition, found);
2352: } else {
1.263 nicm 2353: format_log(es,
1.179 nicm 2354: "condition '%s' not found; assuming false",
2355: condition);
1.156 nicm 2356: }
1.179 nicm 2357: } else
1.263 nicm 2358: format_log(es, "condition '%s' found", condition);
1.169 nicm 2359:
1.263 nicm 2360: if (format_choose(es, cp + 1, &left, &right, 0) != 0) {
2361: format_log(es, "condition '%s' syntax error: %s",
1.179 nicm 2362: condition, cp + 1);
1.162 nicm 2363: free(found);
1.89 nicm 2364: goto fail;
1.162 nicm 2365: }
1.179 nicm 2366: if (format_true(found)) {
1.263 nicm 2367: format_log(es, "condition '%s' is true", condition);
2368: value = format_expand1(es, left);
1.179 nicm 2369: } else {
1.263 nicm 2370: format_log(es, "condition '%s' is false", condition);
2371: value = format_expand1(es, right);
1.179 nicm 2372: }
1.169 nicm 2373: free(right);
2374: free(left);
2375:
1.179 nicm 2376: free(condition);
1.98 nicm 2377: free(found);
1.226 nicm 2378: } else if (mexp != NULL) {
1.263 nicm 2379: value = format_replace_expression(mexp, es, copy);
1.226 nicm 2380: if (value == NULL)
2381: value = xstrdup("");
1.1 nicm 2382: } else {
1.260 nicm 2383: if (strstr(copy, "#{") != 0) {
1.263 nicm 2384: format_log(es, "expanding inner format '%s'", copy);
2385: value = format_expand1(es, copy);
1.260 nicm 2386: } else {
2387: value = format_find(ft, copy, modifiers, time_format);
2388: if (value == NULL) {
1.263 nicm 2389: format_log(es, "format '%s' not found", copy);
1.260 nicm 2390: value = xstrdup("");
1.263 nicm 2391: } else {
2392: format_log(es, "format '%s' found: %s", copy,
2393: value);
2394: }
1.260 nicm 2395: }
1.170 nicm 2396: }
2397:
1.171 nicm 2398: done:
1.170 nicm 2399: /* Expand again if required. */
2400: if (modifiers & FORMAT_EXPAND) {
1.263 nicm 2401: new = format_expand1(es, value);
1.175 nicm 2402: free(value);
2403: value = new;
1.260 nicm 2404: } else if (modifiers & FORMAT_EXPANDTIME) {
1.263 nicm 2405: format_copy_state(&next, es, FORMAT_EXPAND_TIME);
2406: new = format_expand1(&next, value);
1.170 nicm 2407: free(value);
2408: value = new;
1.98 nicm 2409: }
2410:
2411: /* Perform substitution if any. */
1.216 nicm 2412: for (i = 0; i < nsub; i++) {
1.263 nicm 2413: left = format_expand1(es, sub[i]->argv[0]);
2414: right = format_expand1(es, sub[i]->argv[1]);
1.216 nicm 2415: new = format_sub(sub[i], value, left, right);
1.263 nicm 2416: format_log(es, "substitute '%s' to '%s': %s", left, right, new);
1.98 nicm 2417: free(value);
1.169 nicm 2418: value = new;
1.207 nicm 2419: free(right);
2420: free(left);
1.1 nicm 2421: }
2422:
1.30 nicm 2423: /* Truncate the value if needed. */
1.105 nicm 2424: if (limit > 0) {
1.185 nicm 2425: new = format_trim_left(value, limit);
1.196 nicm 2426: if (marker != NULL && strcmp(new, value) != 0) {
2427: free(value);
2428: xasprintf(&value, "%s%s", new, marker);
2429: } else {
2430: free(value);
2431: value = new;
2432: }
1.263 nicm 2433: format_log(es, "applied length limit %d: %s", limit, value);
1.105 nicm 2434: } else if (limit < 0) {
1.185 nicm 2435: new = format_trim_right(value, -limit);
1.196 nicm 2436: if (marker != NULL && strcmp(new, value) != 0) {
2437: free(value);
2438: xasprintf(&value, "%s%s", marker, new);
2439: } else {
2440: free(value);
2441: value = new;
2442: }
1.263 nicm 2443: format_log(es, "applied length limit %d: %s", limit, value);
1.217 nicm 2444: }
2445:
2446: /* Pad the value if needed. */
2447: if (width > 0) {
2448: new = utf8_padcstr(value, width);
2449: free(value);
2450: value = new;
1.263 nicm 2451: format_log(es, "applied padding width %d: %s", width, value);
1.217 nicm 2452: } else if (width < 0) {
2453: new = utf8_rpadcstr(value, -width);
2454: free(value);
2455: value = new;
1.263 nicm 2456: format_log(es, "applied padding width %d: %s", width, value);
1.260 nicm 2457: }
2458:
2459: /* Replace with the length if needed. */
2460: if (modifiers & FORMAT_LENGTH) {
2461: xasprintf(&new, "%zu", strlen(value));
2462: free(value);
2463: value = new;
1.263 nicm 2464: format_log(es, "replacing with length: %s", new);
1.44 nicm 2465: }
1.30 nicm 2466:
1.1 nicm 2467: /* Expand the buffer and copy in the value. */
1.98 nicm 2468: valuelen = strlen(value);
1.1 nicm 2469: while (*len - *off < valuelen + 1) {
1.50 nicm 2470: *buf = xreallocarray(*buf, 2, *len);
1.1 nicm 2471: *len *= 2;
2472: }
2473: memcpy(*buf + *off, value, valuelen);
2474: *off += valuelen;
2475:
1.263 nicm 2476: format_log(es, "replaced '%s' with '%s'", copy0, value);
1.98 nicm 2477: free(value);
1.179 nicm 2478:
1.216 nicm 2479: free(sub);
1.169 nicm 2480: format_free_modifiers(list, count);
1.30 nicm 2481: free(copy0);
1.1 nicm 2482: return (0);
2483:
2484: fail:
1.263 nicm 2485: format_log(es, "failed %s", copy0);
1.216 nicm 2486:
2487: free(sub);
1.169 nicm 2488: format_free_modifiers(list, count);
1.30 nicm 2489: free(copy0);
1.1 nicm 2490: return (-1);
2491: }
2492:
2493: /* Expand keys in a template. */
1.179 nicm 2494: static char *
1.263 nicm 2495: format_expand1(struct format_expand_state *es, const char *fmt)
1.1 nicm 2496: {
1.263 nicm 2497: struct format_tree *ft = es->ft;
2498: char *buf, *out, *name;
2499: const char *ptr, *s;
2500: size_t off, len, n, outlen;
2501: int ch, brackets;
2502: struct tm *tm;
2503: char expanded[8192];
1.58 nicm 2504:
1.179 nicm 2505: if (fmt == NULL || *fmt == '\0')
1.58 nicm 2506: return (xstrdup(""));
1.1 nicm 2507:
1.263 nicm 2508: if (es->loop == FORMAT_LOOP_LIMIT)
1.178 nicm 2509: return (xstrdup(""));
1.263 nicm 2510: es->loop++;
1.178 nicm 2511:
1.263 nicm 2512: format_log(es, "expanding format: %s", fmt);
1.179 nicm 2513:
1.263 nicm 2514: if (es->flags & FORMAT_EXPAND_TIME) {
2515: if (es->time == 0)
2516: es->time = time(NULL);
2517: tm = localtime(&es->time);
1.179 nicm 2518: if (strftime(expanded, sizeof expanded, fmt, tm) == 0) {
1.263 nicm 2519: format_log(es, "format is too long");
1.179 nicm 2520: return (xstrdup(""));
2521: }
2522: if (format_logging(ft) && strcmp(expanded, fmt) != 0)
1.263 nicm 2523: format_log(es, "after time expanded: %s", expanded);
1.179 nicm 2524: fmt = expanded;
2525: }
2526:
1.1 nicm 2527: len = 64;
2528: buf = xmalloc(len);
2529: off = 0;
2530:
2531: while (*fmt != '\0') {
2532: if (*fmt != '#') {
2533: while (len - off < 2) {
1.50 nicm 2534: buf = xreallocarray(buf, 2, len);
1.1 nicm 2535: len *= 2;
2536: }
2537: buf[off++] = *fmt++;
2538: continue;
2539: }
2540: fmt++;
2541:
1.179 nicm 2542: ch = (u_char)*fmt++;
1.1 nicm 2543: switch (ch) {
1.68 nicm 2544: case '(':
2545: brackets = 1;
2546: for (ptr = fmt; *ptr != '\0'; ptr++) {
2547: if (*ptr == '(')
2548: brackets++;
2549: if (*ptr == ')' && --brackets == 0)
2550: break;
2551: }
2552: if (*ptr != ')' || brackets != 0)
2553: break;
2554: n = ptr - fmt;
2555:
1.179 nicm 2556: name = xstrndup(fmt, n);
1.263 nicm 2557: format_log(es, "found #(): %s", name);
1.179 nicm 2558:
1.263 nicm 2559: if ((ft->flags & FORMAT_NOJOBS) ||
2560: (es->flags & FORMAT_EXPAND_NOJOBS)) {
1.114 nicm 2561: out = xstrdup("");
1.263 nicm 2562: format_log(es, "#() is disabled");
1.179 nicm 2563: } else {
1.263 nicm 2564: out = format_job_get(es, name);
2565: format_log(es, "#() result: %s", out);
1.152 nicm 2566: }
1.179 nicm 2567: free(name);
2568:
1.86 nicm 2569: outlen = strlen(out);
2570: while (len - off < outlen + 1) {
1.68 nicm 2571: buf = xreallocarray(buf, 2, len);
2572: len *= 2;
2573: }
1.86 nicm 2574: memcpy(buf + off, out, outlen);
2575: off += outlen;
2576:
2577: free(out);
1.68 nicm 2578:
2579: fmt += n + 1;
2580: continue;
1.1 nicm 2581: case '{':
1.169 nicm 2582: ptr = format_skip((char *)fmt - 2, "}");
1.155 nicm 2583: if (ptr == NULL)
1.1 nicm 2584: break;
2585: n = ptr - fmt;
2586:
1.263 nicm 2587: format_log(es, "found #{}: %.*s", (int)n, fmt);
2588: if (format_replace(es, fmt, n, &buf, &len, &off) != 0)
1.1 nicm 2589: break;
2590: fmt += n + 1;
1.40 nicm 2591: continue;
1.155 nicm 2592: case '}':
1.40 nicm 2593: case '#':
1.155 nicm 2594: case ',':
1.263 nicm 2595: format_log(es, "found #%c", ch);
1.40 nicm 2596: while (len - off < 2) {
1.50 nicm 2597: buf = xreallocarray(buf, 2, len);
1.40 nicm 2598: len *= 2;
2599: }
1.155 nicm 2600: buf[off++] = ch;
1.1 nicm 2601: continue;
2602: default:
1.25 nicm 2603: s = NULL;
2604: if (ch >= 'A' && ch <= 'Z')
2605: s = format_upper[ch - 'A'];
2606: else if (ch >= 'a' && ch <= 'z')
2607: s = format_lower[ch - 'a'];
2608: if (s == NULL) {
2609: while (len - off < 3) {
1.50 nicm 2610: buf = xreallocarray(buf, 2, len);
1.25 nicm 2611: len *= 2;
1.1 nicm 2612: }
1.25 nicm 2613: buf[off++] = '#';
2614: buf[off++] = ch;
2615: continue;
1.1 nicm 2616: }
1.25 nicm 2617: n = strlen(s);
1.263 nicm 2618: format_log(es, "found #%c: %s", ch, s);
2619: if (format_replace(es, s, n, &buf, &len, &off) != 0)
1.25 nicm 2620: break;
1.1 nicm 2621: continue;
2622: }
2623:
2624: break;
2625: }
2626: buf[off] = '\0';
2627:
1.263 nicm 2628: format_log(es, "result is: %s", buf);
2629: es->loop--;
1.178 nicm 2630:
1.1 nicm 2631: return (buf);
1.179 nicm 2632: }
2633:
2634: /* Expand keys in a template, passing through strftime first. */
2635: char *
2636: format_expand_time(struct format_tree *ft, const char *fmt)
2637: {
1.263 nicm 2638: struct format_expand_state es;
2639:
2640: memset(&es, 0, sizeof es);
2641: es.ft = ft;
2642: es.flags = FORMAT_EXPAND_TIME;
2643: return (format_expand1(&es, fmt));
1.179 nicm 2644: }
2645:
2646: /* Expand keys in a template. */
2647: char *
2648: format_expand(struct format_tree *ft, const char *fmt)
2649: {
1.263 nicm 2650: struct format_expand_state es;
2651:
2652: memset(&es, 0, sizeof es);
2653: es.ft = ft;
2654: es.flags = 0;
2655: return (format_expand1(&es, fmt));
1.123 nicm 2656: }
2657:
2658: /* Expand a single string. */
2659: char *
2660: format_single(struct cmdq_item *item, const char *fmt, struct client *c,
2661: struct session *s, struct winlink *wl, struct window_pane *wp)
2662: {
2663: struct format_tree *ft;
2664: char *expanded;
2665:
1.250 nicm 2666: ft = format_create_defaults(item, c, s, wl, wp);
2667: expanded = format_expand(ft, fmt);
2668: format_free(ft);
2669: return (expanded);
2670: }
2671:
2672: /* Expand a single string using state. */
2673: char *
2674: format_single_from_state(struct cmdq_item *item, const char *fmt,
2675: struct client *c, struct cmd_find_state *fs)
2676: {
2677: return (format_single(item, fmt, c, fs->s, fs->wl, fs->wp));
2678: }
2679:
2680: /* Expand a single string using target. */
2681: char *
2682: format_single_from_target(struct cmdq_item *item, const char *fmt)
2683: {
2684: struct client *tc = cmdq_get_target_client(item);
2685:
2686: return (format_single_from_state(item, fmt, tc, cmdq_get_target(item)));
2687: }
2688:
2689: /* Create and add defaults. */
2690: struct format_tree *
2691: format_create_defaults(struct cmdq_item *item, struct client *c,
2692: struct session *s, struct winlink *wl, struct window_pane *wp)
2693: {
2694: struct format_tree *ft;
2695:
1.131 nicm 2696: if (item != NULL)
1.237 nicm 2697: ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
1.131 nicm 2698: else
2699: ft = format_create(NULL, item, FORMAT_NONE, 0);
1.123 nicm 2700: format_defaults(ft, c, s, wl, wp);
1.250 nicm 2701: return (ft);
2702: }
1.123 nicm 2703:
1.250 nicm 2704: /* Create and add defaults using state. */
2705: struct format_tree *
2706: format_create_from_state(struct cmdq_item *item, struct client *c,
2707: struct cmd_find_state *fs)
2708: {
2709: return (format_create_defaults(item, c, fs->s, fs->wl, fs->wp));
1.237 nicm 2710: }
2711:
1.250 nicm 2712: /* Create and add defaults using target. */
2713: struct format_tree *
2714: format_create_from_target(struct cmdq_item *item)
1.237 nicm 2715: {
1.250 nicm 2716: struct client *tc = cmdq_get_target_client(item);
1.237 nicm 2717:
1.250 nicm 2718: return (format_create_from_state(item, tc, cmdq_get_target(item)));
1.1 nicm 2719: }
2720:
1.57 nicm 2721: /* Set defaults for any of arguments that are not NULL. */
2722: void
2723: format_defaults(struct format_tree *ft, struct client *c, struct session *s,
2724: struct winlink *wl, struct window_pane *wp)
2725: {
1.230 nicm 2726: struct paste_buffer *pb;
2727:
1.205 nicm 2728: if (c != NULL && c->name != NULL)
1.187 nicm 2729: log_debug("%s: c=%s", __func__, c->name);
2730: else
1.205 nicm 2731: log_debug("%s: c=none", __func__);
1.187 nicm 2732: if (s != NULL)
2733: log_debug("%s: s=$%u", __func__, s->id);
2734: else
2735: log_debug("%s: s=none", __func__);
2736: if (wl != NULL)
1.251 nicm 2737: log_debug("%s: wl=%u", __func__, wl->idx);
1.187 nicm 2738: else
2739: log_debug("%s: wl=none", __func__);
2740: if (wp != NULL)
2741: log_debug("%s: wp=%%%u", __func__, wp->id);
2742: else
2743: log_debug("%s: wp=none", __func__);
2744:
1.154 nicm 2745: if (c != NULL && s != NULL && c->session != s)
2746: log_debug("%s: session does not match", __func__);
2747:
1.146 nicm 2748: format_add(ft, "session_format", "%d", s != NULL);
2749: format_add(ft, "window_format", "%d", wl != NULL);
2750: format_add(ft, "pane_format", "%d", wp != NULL);
2751:
1.57 nicm 2752: if (s == NULL && c != NULL)
2753: s = c->session;
2754: if (wl == NULL && s != NULL)
2755: wl = s->curw;
2756: if (wp == NULL && wl != NULL)
2757: wp = wl->window->active;
2758:
2759: if (c != NULL)
2760: format_defaults_client(ft, c);
2761: if (s != NULL)
2762: format_defaults_session(ft, s);
1.129 nicm 2763: if (wl != NULL)
2764: format_defaults_winlink(ft, wl);
1.57 nicm 2765: if (wp != NULL)
2766: format_defaults_pane(ft, wp);
1.230 nicm 2767:
2768: pb = paste_get_top (NULL);
2769: if (pb != NULL)
2770: format_defaults_paste_buffer(ft, pb);
1.57 nicm 2771: }
2772:
1.1 nicm 2773: /* Set default format keys for a session. */
1.108 nicm 2774: static void
1.57 nicm 2775: format_defaults_session(struct format_tree *ft, struct session *s)
1.1 nicm 2776: {
2777: struct session_group *sg;
2778:
1.54 nicm 2779: ft->s = s;
2780:
1.1 nicm 2781: format_add(ft, "session_name", "%s", s->name);
1.232 nicm 2782: format_add(ft, "session_path", "%s", s->cwd);
1.1 nicm 2783: format_add(ft, "session_windows", "%u", winlink_count(&s->windows));
1.23 nicm 2784: format_add(ft, "session_id", "$%u", s->id);
1.1 nicm 2785:
1.122 nicm 2786: sg = session_group_contains(s);
1.1 nicm 2787: format_add(ft, "session_grouped", "%d", sg != NULL);
1.148 nicm 2788: if (sg != NULL) {
1.122 nicm 2789: format_add(ft, "session_group", "%s", sg->name);
1.148 nicm 2790: format_add(ft, "session_group_size", "%u",
2791: session_group_count (sg));
1.221 nicm 2792: format_add(ft, "session_group_attached", "%u",
2793: session_group_attached_count (sg));
2794: format_add(ft, "session_group_many_attached", "%u",
2795: session_group_attached_count (sg) > 1);
1.150 nicm 2796: format_add_cb(ft, "session_group_list",
2797: format_cb_session_group_list);
1.221 nicm 2798: format_add_cb(ft, "session_group_attached_list",
2799: format_cb_session_group_attached_list);
1.148 nicm 2800: }
1.1 nicm 2801:
1.87 nicm 2802: format_add_tv(ft, "session_created", &s->creation_time);
2803: format_add_tv(ft, "session_last_attached", &s->last_attached_time);
2804: format_add_tv(ft, "session_activity", &s->activity_time);
1.1 nicm 2805:
1.41 nicm 2806: format_add(ft, "session_attached", "%u", s->attached);
1.59 nicm 2807: format_add(ft, "session_many_attached", "%d", s->attached > 1);
1.221 nicm 2808: format_add_cb(ft, "session_attached_list",
2809: format_cb_session_attached_list);
1.66 nicm 2810:
1.80 nicm 2811: format_add_cb(ft, "session_alerts", format_cb_session_alerts);
1.133 nicm 2812: format_add_cb(ft, "session_stack", format_cb_session_stack);
1.247 nicm 2813:
2814: if (server_check_marked() && marked_pane.s == s)
2815: format_add(ft, "session_marked", "1");
2816: else
2817: format_add(ft, "session_marked", "0");
1.3 nicm 2818: }
2819:
2820: /* Set default format keys for a client. */
1.108 nicm 2821: static void
1.57 nicm 2822: format_defaults_client(struct format_tree *ft, struct client *c)
1.3 nicm 2823: {
1.60 nicm 2824: struct session *s;
1.103 nicm 2825: const char *name;
1.115 nicm 2826: struct tty *tty = &c->tty;
1.3 nicm 2827:
1.54 nicm 2828: if (ft->s == NULL)
2829: ft->s = c->session;
1.164 nicm 2830: ft->c = c;
1.54 nicm 2831:
1.124 nicm 2832: format_add(ft, "client_name", "%s", c->name);
1.72 nicm 2833: format_add(ft, "client_pid", "%ld", (long) c->pid);
1.115 nicm 2834: format_add(ft, "client_height", "%u", tty->sy);
2835: format_add(ft, "client_width", "%u", tty->sx);
1.218 nicm 2836: format_add(ft, "client_cell_width", "%u", tty->xpixel);
2837: format_add(ft, "client_cell_height", "%u", tty->ypixel);
1.124 nicm 2838: format_add(ft, "client_tty", "%s", c->ttyname);
1.75 nicm 2839: format_add(ft, "client_control_mode", "%d",
2840: !!(c->flags & CLIENT_CONTROL));
1.3 nicm 2841:
1.246 nicm 2842: format_add(ft, "client_termname", "%s", c->term_name);
2843: format_add(ft, "client_termfeatures", "%s",
2844: tty_get_features(c->term_features));
1.249 nicm 2845: if (c->term_type != NULL)
2846: format_add(ft, "client_termtype", "%s", c->term_type);
1.115 nicm 2847:
1.87 nicm 2848: format_add_tv(ft, "client_created", &c->creation_time);
2849: format_add_tv(ft, "client_activity", &c->activity_time);
1.126 nicm 2850:
2851: format_add(ft, "client_written", "%zu", c->written);
2852: format_add(ft, "client_discarded", "%zu", c->discarded);
1.14 nicm 2853:
1.103 nicm 2854: name = server_client_get_key_table(c);
2855: if (strcmp(c->keytable->name, name) == 0)
1.61 nicm 2856: format_add(ft, "client_prefix", "%d", 0);
2857: else
2858: format_add(ft, "client_prefix", "%d", 1);
2859: format_add(ft, "client_key_table", "%s", c->keytable->name);
1.3 nicm 2860:
1.246 nicm 2861: if (c->flags & CLIENT_UTF8)
1.3 nicm 2862: format_add(ft, "client_utf8", "%d", 1);
2863: else
2864: format_add(ft, "client_utf8", "%d", 0);
2865: if (c->flags & CLIENT_READONLY)
2866: format_add(ft, "client_readonly", "%d", 1);
2867: else
2868: format_add(ft, "client_readonly", "%d", 0);
1.252 nicm 2869: format_add(ft, "client_flags", "%s", server_client_get_flags(c));
1.15 nicm 2870:
2871: s = c->session;
2872: if (s != NULL)
2873: format_add(ft, "client_session", "%s", s->name);
2874: s = c->last_session;
2875: if (s != NULL && session_alive(s))
2876: format_add(ft, "client_last_session", "%s", s->name);
1.1 nicm 2877: }
2878:
1.32 nicm 2879: /* Set default format keys for a window. */
2880: void
1.57 nicm 2881: format_defaults_window(struct format_tree *ft, struct window *w)
1.32 nicm 2882: {
1.54 nicm 2883: ft->w = w;
2884:
1.87 nicm 2885: format_add_tv(ft, "window_activity", &w->activity_time);
1.32 nicm 2886: format_add(ft, "window_id", "@%u", w->id);
2887: format_add(ft, "window_name", "%s", w->name);
2888: format_add(ft, "window_width", "%u", w->sx);
2889: format_add(ft, "window_height", "%u", w->sy);
1.219 nicm 2890: format_add(ft, "window_cell_width", "%u", w->xpixel);
2891: format_add(ft, "window_cell_height", "%u", w->ypixel);
1.80 nicm 2892: format_add_cb(ft, "window_layout", format_cb_window_layout);
1.96 nicm 2893: format_add_cb(ft, "window_visible_layout",
2894: format_cb_window_visible_layout);
1.32 nicm 2895: format_add(ft, "window_panes", "%u", window_count_panes(w));
1.59 nicm 2896: format_add(ft, "window_zoomed_flag", "%d",
1.53 nicm 2897: !!(w->flags & WINDOW_ZOOMED));
1.32 nicm 2898: }
2899:
1.1 nicm 2900: /* Set default format keys for a winlink. */
1.108 nicm 2901: static void
1.129 nicm 2902: format_defaults_winlink(struct format_tree *ft, struct winlink *wl)
1.1 nicm 2903: {
1.164 nicm 2904: struct client *c = ft->c;
1.129 nicm 2905: struct session *s = wl->session;
1.1 nicm 2906: struct window *w = wl->window;
1.164 nicm 2907: int flag;
2908: u_int ox, oy, sx, sy;
1.1 nicm 2909:
1.54 nicm 2910: if (ft->w == NULL)
1.251 nicm 2911: format_defaults_window(ft, w);
1.133 nicm 2912: ft->wl = wl;
1.54 nicm 2913:
1.164 nicm 2914: if (c != NULL) {
2915: flag = tty_window_offset(&c->tty, &ox, &oy, &sx, &sy);
2916: format_add(ft, "window_bigger", "%d", flag);
2917: if (flag) {
2918: format_add(ft, "window_offset_x", "%u", ox);
2919: format_add(ft, "window_offset_y", "%u", oy);
2920: }
2921: }
2922:
1.1 nicm 2923: format_add(ft, "window_index", "%d", wl->idx);
1.133 nicm 2924: format_add_cb(ft, "window_stack_index", format_cb_window_stack_index);
1.129 nicm 2925: format_add(ft, "window_flags", "%s", window_printable_flags(wl));
1.1 nicm 2926: format_add(ft, "window_active", "%d", wl == s->curw);
1.221 nicm 2927: format_add_cb(ft, "window_active_sessions",
2928: format_cb_window_active_sessions);
2929: format_add_cb(ft, "window_active_sessions_list",
2930: format_cb_window_active_sessions_list);
2931: format_add_cb(ft, "window_active_clients",
2932: format_cb_window_active_clients);
2933: format_add_cb(ft, "window_active_clients_list",
2934: format_cb_window_active_clients_list);
1.176 nicm 2935:
2936: format_add(ft, "window_start_flag", "%d",
2937: !!(wl == RB_MIN(winlinks, &s->windows)));
2938: format_add(ft, "window_end_flag", "%d",
2939: !!(wl == RB_MAX(winlinks, &s->windows)));
1.210 nicm 2940:
2941: if (server_check_marked() && marked_pane.wl == wl)
2942: format_add(ft, "window_marked_flag", "1");
2943: else
2944: format_add(ft, "window_marked_flag", "0");
1.29 nicm 2945:
1.59 nicm 2946: format_add(ft, "window_bell_flag", "%d",
1.29 nicm 2947: !!(wl->flags & WINLINK_BELL));
1.59 nicm 2948: format_add(ft, "window_activity_flag", "%d",
1.29 nicm 2949: !!(wl->flags & WINLINK_ACTIVITY));
1.59 nicm 2950: format_add(ft, "window_silence_flag", "%d",
1.29 nicm 2951: !!(wl->flags & WINLINK_SILENCE));
1.59 nicm 2952: format_add(ft, "window_last_flag", "%d",
1.49 nicm 2953: !!(wl == TAILQ_FIRST(&s->lastw)));
1.64 nicm 2954: format_add(ft, "window_linked", "%d", session_is_linked(s, wl->window));
1.221 nicm 2955:
2956: format_add_cb(ft, "window_linked_sessions_list",
2957: format_cb_window_linked_sessions_list);
2958: format_add(ft, "window_linked_sessions", "%u",
2959: wl->window->references);
1.1 nicm 2960: }
2961:
2962: /* Set default format keys for a window pane. */
2963: void
1.57 nicm 2964: format_defaults_pane(struct format_tree *ft, struct window_pane *wp)
1.1 nicm 2965: {
1.168 nicm 2966: struct window *w = wp->window;
2967: struct grid *gd = wp->base.grid;
2968: int status = wp->status;
2969: u_int idx;
2970: struct window_mode_entry *wme;
1.54 nicm 2971:
2972: if (ft->w == NULL)
1.251 nicm 2973: format_defaults_window(ft, w);
1.79 nicm 2974: ft->wp = wp;
1.1 nicm 2975:
1.16 nicm 2976: format_add(ft, "history_size", "%u", gd->hsize);
2977: format_add(ft, "history_limit", "%u", gd->hlimit);
1.80 nicm 2978: format_add_cb(ft, "history_bytes", format_cb_history_bytes);
1.256 nicm 2979: format_add_cb(ft, "history_all_bytes", format_cb_history_all_bytes);
1.243 nicm 2980:
2981: format_add(ft, "pane_written", "%zu", wp->written);
2982: format_add(ft, "pane_skipped", "%zu", wp->skipped);
1.1 nicm 2983:
1.4 nicm 2984: if (window_pane_index(wp, &idx) != 0)
2985: fatalx("index not found");
1.16 nicm 2986: format_add(ft, "pane_index", "%u", idx);
1.4 nicm 2987:
1.1 nicm 2988: format_add(ft, "pane_width", "%u", wp->sx);
2989: format_add(ft, "pane_height", "%u", wp->sy);
2990: format_add(ft, "pane_title", "%s", wp->base.title);
1.215 nicm 2991: if (wp->base.path != NULL)
2992: format_add(ft, "pane_path", "%s", wp->base.path);
1.1 nicm 2993: format_add(ft, "pane_id", "%%%u", wp->id);
1.159 nicm 2994: format_add(ft, "pane_active", "%d", wp == w->active);
1.55 nicm 2995: format_add(ft, "pane_input_off", "%d", !!(wp->flags & PANE_INPUTOFF));
1.143 nicm 2996: format_add(ft, "pane_pipe", "%d", wp->pipe_fd != -1);
1.55 nicm 2997:
1.147 nicm 2998: if ((wp->flags & PANE_STATUSREADY) && WIFEXITED(status))
1.55 nicm 2999: format_add(ft, "pane_dead_status", "%d", WEXITSTATUS(status));
1.190 nicm 3000: if (~wp->flags & PANE_EMPTY)
3001: format_add(ft, "pane_dead", "%d", wp->fd == -1);
3002: else
3003: format_add(ft, "pane_dead", "0");
1.261 nicm 3004: format_add(ft, "pane_last", "%d", wp == w->last);
1.191 nicm 3005:
3006: if (server_check_marked() && marked_pane.wp == wp)
3007: format_add(ft, "pane_marked", "1");
3008: else
3009: format_add(ft, "pane_marked", "0");
3010: format_add(ft, "pane_marked_set", "%d", server_check_marked());
1.47 nicm 3011:
1.164 nicm 3012: format_add(ft, "pane_left", "%u", wp->xoff);
3013: format_add(ft, "pane_top", "%u", wp->yoff);
3014: format_add(ft, "pane_right", "%u", wp->xoff + wp->sx - 1);
3015: format_add(ft, "pane_bottom", "%u", wp->yoff + wp->sy - 1);
3016: format_add(ft, "pane_at_left", "%d", wp->xoff == 0);
1.225 nicm 3017: format_add_cb(ft, "pane_at_top", format_cb_pane_at_top);
1.164 nicm 3018: format_add(ft, "pane_at_right", "%d", wp->xoff + wp->sx == w->sx);
1.225 nicm 3019: format_add_cb(ft, "pane_at_bottom", format_cb_pane_at_bottom);
1.16 nicm 3020:
1.168 nicm 3021: wme = TAILQ_FIRST(&wp->modes);
3022: if (wme != NULL) {
3023: format_add(ft, "pane_mode", "%s", wme->mode->name);
3024: if (wme->mode->formats != NULL)
3025: wme->mode->formats(wme, ft);
3026: }
3027: format_add_cb(ft, "pane_in_mode", format_cb_pane_in_mode);
1.134 nicm 3028:
1.26 nicm 3029: format_add(ft, "pane_synchronized", "%d",
1.159 nicm 3030: !!options_get_number(w->options, "synchronize-panes"));
1.135 nicm 3031: if (wp->searchstr != NULL)
3032: format_add(ft, "pane_search_string", "%s", wp->searchstr);
1.16 nicm 3033:
1.71 nicm 3034: format_add(ft, "pane_tty", "%s", wp->tty);
1.16 nicm 3035: format_add(ft, "pane_pid", "%ld", (long) wp->pid);
1.79 nicm 3036: format_add_cb(ft, "pane_start_command", format_cb_start_command);
3037: format_add_cb(ft, "pane_current_command", format_cb_current_command);
1.233 nicm 3038: format_add_cb(ft, "pane_current_path", format_cb_current_path);
1.16 nicm 3039:
1.59 nicm 3040: format_add(ft, "cursor_x", "%u", wp->base.cx);
3041: format_add(ft, "cursor_y", "%u", wp->base.cy);
1.186 nicm 3042: format_add_cb(ft, "cursor_character", format_cb_cursor_character);
3043:
1.59 nicm 3044: format_add(ft, "scroll_region_upper", "%u", wp->base.rupper);
3045: format_add(ft, "scroll_region_lower", "%u", wp->base.rlower);
1.16 nicm 3046:
1.231 nicm 3047: format_add(ft, "alternate_on", "%d", wp->base.saved_grid != NULL);
3048: if (wp->base.saved_cx != UINT_MAX)
3049: format_add(ft, "alternate_saved_x", "%u", wp->base.saved_cx);
3050: if (wp->base.saved_cy != UINT_MAX)
3051: format_add(ft, "alternate_saved_y", "%u", wp->base.saved_cy);
1.16 nicm 3052:
3053: format_add(ft, "cursor_flag", "%d",
3054: !!(wp->base.mode & MODE_CURSOR));
3055: format_add(ft, "insert_flag", "%d",
3056: !!(wp->base.mode & MODE_INSERT));
3057: format_add(ft, "keypad_cursor_flag", "%d",
3058: !!(wp->base.mode & MODE_KCURSOR));
3059: format_add(ft, "keypad_flag", "%d",
3060: !!(wp->base.mode & MODE_KKEYPAD));
3061: format_add(ft, "wrap_flag", "%d",
3062: !!(wp->base.mode & MODE_WRAP));
1.208 nicm 3063: format_add(ft, "origin_flag", "%d",
3064: !!(wp->base.mode & MODE_ORIGIN));
1.16 nicm 3065:
1.62 nicm 3066: format_add(ft, "mouse_any_flag", "%d",
1.119 nicm 3067: !!(wp->base.mode & ALL_MOUSE_MODES));
1.16 nicm 3068: format_add(ft, "mouse_standard_flag", "%d",
3069: !!(wp->base.mode & MODE_MOUSE_STANDARD));
3070: format_add(ft, "mouse_button_flag", "%d",
3071: !!(wp->base.mode & MODE_MOUSE_BUTTON));
1.119 nicm 3072: format_add(ft, "mouse_all_flag", "%d",
3073: !!(wp->base.mode & MODE_MOUSE_ALL));
1.208 nicm 3074: format_add(ft, "mouse_utf8_flag", "%d",
3075: !!(wp->base.mode & MODE_MOUSE_UTF8));
3076: format_add(ft, "mouse_sgr_flag", "%d",
3077: !!(wp->base.mode & MODE_MOUSE_SGR));
1.19 nicm 3078:
1.80 nicm 3079: format_add_cb(ft, "pane_tabs", format_cb_pane_tabs);
1.8 nicm 3080: }
3081:
1.19 nicm 3082: /* Set default format keys for paste buffer. */
1.8 nicm 3083: void
1.94 nicm 3084: format_defaults_paste_buffer(struct format_tree *ft, struct paste_buffer *pb)
1.8 nicm 3085: {
1.146 nicm 3086: struct timeval tv;
3087: size_t size;
3088: char *s;
3089:
3090: timerclear(&tv);
3091: tv.tv_sec = paste_buffer_created(pb);
3092: paste_buffer_data(pb, &size);
1.8 nicm 3093:
1.146 nicm 3094: format_add(ft, "buffer_size", "%zu", size);
1.81 nicm 3095: format_add(ft, "buffer_name", "%s", paste_buffer_name(pb));
1.146 nicm 3096: format_add_tv(ft, "buffer_created", &tv);
1.8 nicm 3097:
1.94 nicm 3098: s = paste_make_sample(pb);
1.42 nicm 3099: format_add(ft, "buffer_sample", "%s", s);
3100: free(s);
1.1 nicm 3101: }
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