Annotation of src/usr.bin/tmux/format.c, Revision 1.266
1.266 ! nicm 1: /* $OpenBSD: format.c,v 1.265 2020/11/02 08:21:30 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
1.266 ! nicm 101: #define FORMAT_WIDTH 0x1000
1.87 nicm 102:
1.178 nicm 103: /* Limit on recursion. */
104: #define FORMAT_LOOP_LIMIT 10
105:
1.263 nicm 106: /* Format expand flags. */
107: #define FORMAT_EXPAND_TIME 0x1
108: #define FORMAT_EXPAND_NOJOBS 0x2
109:
1.54 nicm 110: /* Entry in format tree. */
111: struct format_entry {
1.79 nicm 112: char *key;
113: char *value;
1.263 nicm 114: time_t time;
1.79 nicm 115: format_cb cb;
116: RB_ENTRY(format_entry) entry;
1.54 nicm 117: };
118:
1.68 nicm 119: /* Format entry tree. */
1.54 nicm 120: struct format_tree {
1.164 nicm 121: struct client *c;
122: struct session *s;
123: struct winlink *wl;
1.79 nicm 124: struct window *w;
125: struct window_pane *wp;
1.54 nicm 126:
1.172 nicm 127: struct cmdq_item *item;
1.131 nicm 128: struct client *client;
1.254 nicm 129: int flags;
1.120 nicm 130: u_int tag;
1.68 nicm 131:
1.197 nicm 132: struct mouse_event m;
133:
1.68 nicm 134: RB_HEAD(format_entry_tree, format_entry) tree;
1.54 nicm 135: };
1.108 nicm 136: static int format_entry_cmp(struct format_entry *, struct format_entry *);
137: RB_GENERATE_STATIC(format_entry_tree, format_entry, entry, format_entry_cmp);
1.54 nicm 138:
1.263 nicm 139: /* Format expand state. */
140: struct format_expand_state {
141: struct format_tree *ft;
142: u_int loop;
143: time_t time;
144: int flags;
145: };
146:
1.180 nicm 147: /* Format modifier. */
1.169 nicm 148: struct format_modifier {
149: char modifier[3];
150: u_int size;
151:
152: char **argv;
153: int argc;
154: };
155:
1.68 nicm 156: /* Format entry tree comparison function. */
1.108 nicm 157: static int
1.68 nicm 158: format_entry_cmp(struct format_entry *fe1, struct format_entry *fe2)
1.1 nicm 159: {
160: return (strcmp(fe1->key, fe2->key));
161: }
162:
1.25 nicm 163: /* Single-character uppercase aliases. */
1.108 nicm 164: static const char *format_upper[] = {
1.1 nicm 165: NULL, /* A */
166: NULL, /* B */
167: NULL, /* C */
168: "pane_id", /* D */
169: NULL, /* E */
170: "window_flags", /* F */
171: NULL, /* G */
172: "host", /* H */
173: "window_index", /* I */
174: NULL, /* J */
175: NULL, /* K */
176: NULL, /* L */
177: NULL, /* M */
178: NULL, /* N */
179: NULL, /* O */
180: "pane_index", /* P */
181: NULL, /* Q */
182: NULL, /* R */
183: "session_name", /* S */
184: "pane_title", /* T */
185: NULL, /* U */
186: NULL, /* V */
187: "window_name", /* W */
188: NULL, /* X */
189: NULL, /* Y */
190: NULL /* Z */
191: };
192:
1.25 nicm 193: /* Single-character lowercase aliases. */
1.108 nicm 194: static const char *format_lower[] = {
1.25 nicm 195: NULL, /* a */
196: NULL, /* b */
197: NULL, /* c */
198: NULL, /* d */
199: NULL, /* e */
200: NULL, /* f */
201: NULL, /* g */
202: "host_short", /* h */
203: NULL, /* i */
204: NULL, /* j */
205: NULL, /* k */
206: NULL, /* l */
207: NULL, /* m */
208: NULL, /* n */
209: NULL, /* o */
210: NULL, /* p */
211: NULL, /* q */
212: NULL, /* r */
213: NULL, /* s */
214: NULL, /* t */
215: NULL, /* u */
216: NULL, /* v */
217: NULL, /* w */
218: NULL, /* x */
219: NULL, /* y */
220: NULL /* z */
221: };
222:
1.179 nicm 223: /* Is logging enabled? */
224: static inline int
225: format_logging(struct format_tree *ft)
226: {
227: return (log_get_level() != 0 || (ft->flags & FORMAT_VERBOSE));
228: }
229:
230: /* Log a message if verbose. */
231: static void printflike(3, 4)
1.263 nicm 232: format_log1(struct format_expand_state *es, const char *from, const char *fmt,
233: ...)
1.179 nicm 234: {
1.263 nicm 235: struct format_tree *ft = es->ft;
1.179 nicm 236: va_list ap;
237: char *s;
238: static const char spaces[] = " ";
239:
240: if (!format_logging(ft))
241: return;
242:
243: va_start(ap, fmt);
1.259 nicm 244: xvasprintf(&s, fmt, ap);
1.179 nicm 245: va_end(ap);
246:
247: log_debug("%s: %s", from, s);
1.181 nicm 248: if (ft->item != NULL && (ft->flags & FORMAT_VERBOSE))
1.263 nicm 249: cmdq_print(ft->item, "#%.*s%s", es->loop, spaces, s);
1.179 nicm 250:
251: free(s);
252: }
1.263 nicm 253: #define format_log(es, fmt, ...) format_log1(es, __func__, fmt, ##__VA_ARGS__)
254:
255: /* Copy expand state. */
256: static void
257: format_copy_state(struct format_expand_state *to,
258: struct format_expand_state *from, int flags)
259: {
260: to->ft = from->ft;
261: to->loop = from->loop;
262: to->time = from->time;
1.264 nicm 263: to->flags = from->flags|flags;
1.263 nicm 264: }
1.179 nicm 265:
1.127 nicm 266: /* Format job update callback. */
1.108 nicm 267: static void
1.127 nicm 268: format_job_update(struct job *job)
269: {
1.160 nicm 270: struct format_job *fj = job_get_data(job);
271: struct evbuffer *evb = job_get_event(job)->input;
1.151 nicm 272: char *line = NULL, *next;
1.127 nicm 273: time_t t;
274:
1.151 nicm 275: while ((next = evbuffer_readline(evb)) != NULL) {
276: free(line);
277: line = next;
278: }
279: if (line == NULL)
1.127 nicm 280: return;
281: fj->updated = 1;
282:
283: free(fj->out);
284: fj->out = line;
285:
1.136 nicm 286: log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, fj->out);
1.127 nicm 287:
1.142 nicm 288: t = time(NULL);
1.127 nicm 289: if (fj->status && fj->last != t) {
1.136 nicm 290: if (fj->client != NULL)
291: server_status_client(fj->client);
1.127 nicm 292: fj->last = t;
293: }
294: }
295:
296: /* Format job complete callback. */
297: static void
298: format_job_complete(struct job *job)
1.68 nicm 299: {
1.160 nicm 300: struct format_job *fj = job_get_data(job);
301: struct evbuffer *evb = job_get_event(job)->input;
1.68 nicm 302: char *line, *buf;
303: size_t len;
304:
305: fj->job = NULL;
306:
307: buf = NULL;
1.160 nicm 308: if ((line = evbuffer_readline(evb)) == NULL) {
309: len = EVBUFFER_LENGTH(evb);
1.68 nicm 310: buf = xmalloc(len + 1);
311: if (len != 0)
1.160 nicm 312: memcpy(buf, EVBUFFER_DATA(evb), len);
1.68 nicm 313: buf[len] = '\0';
314: } else
315: buf = line;
1.127 nicm 316:
1.136 nicm 317: log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, buf);
318:
1.127 nicm 319: if (*buf != '\0' || !fj->updated) {
320: free(fj->out);
321: fj->out = buf;
322: } else
323: free(buf);
1.68 nicm 324:
325: if (fj->status) {
1.131 nicm 326: if (fj->client != NULL)
327: server_status_client(fj->client);
1.68 nicm 328: fj->status = 0;
329: }
330: }
331:
332: /* Find a job. */
1.108 nicm 333: static char *
1.263 nicm 334: format_job_get(struct format_expand_state *es, const char *cmd)
1.68 nicm 335: {
1.263 nicm 336: struct format_tree *ft = es->ft;
337: struct format_job_tree *jobs;
338: struct format_job fj0, *fj;
339: time_t t;
340: char *expanded;
341: int force;
342: struct format_expand_state next;
1.68 nicm 343:
1.131 nicm 344: if (ft->client == NULL)
345: jobs = &format_jobs;
346: else if (ft->client->jobs != NULL)
347: jobs = ft->client->jobs;
348: else {
349: jobs = ft->client->jobs = xmalloc(sizeof *ft->client->jobs);
350: RB_INIT(jobs);
351: }
352:
1.120 nicm 353: fj0.tag = ft->tag;
1.68 nicm 354: fj0.cmd = cmd;
1.131 nicm 355: if ((fj = RB_FIND(format_job_tree, jobs, &fj0)) == NULL) {
1.68 nicm 356: fj = xcalloc(1, sizeof *fj);
1.131 nicm 357: fj->client = ft->client;
1.120 nicm 358: fj->tag = ft->tag;
1.68 nicm 359: fj->cmd = xstrdup(cmd);
1.113 nicm 360: fj->expanded = NULL;
1.68 nicm 361:
362: xasprintf(&fj->out, "<'%s' not ready>", fj->cmd);
363:
1.131 nicm 364: RB_INSERT(format_job_tree, jobs, fj);
1.68 nicm 365: }
366:
1.263 nicm 367: expanded = format_expand1(es, cmd);
1.113 nicm 368: if (fj->expanded == NULL || strcmp(expanded, fj->expanded) != 0) {
369: free((void *)fj->expanded);
370: fj->expanded = xstrdup(expanded);
371: force = 1;
372: } else
373: force = (ft->flags & FORMAT_FORCE);
374:
1.84 nicm 375: t = time(NULL);
1.183 nicm 376: if (force && fj->job != NULL)
377: job_free(fj->job);
378: if (force || (fj->job == NULL && fj->last != t)) {
1.163 nicm 379: fj->job = job_run(expanded, NULL,
380: server_client_get_cwd(ft->client, NULL), format_job_update,
1.227 nicm 381: format_job_complete, NULL, fj, JOB_NOWAIT, -1, -1);
1.68 nicm 382: if (fj->job == NULL) {
383: free(fj->out);
384: xasprintf(&fj->out, "<'%s' didn't start>", fj->cmd);
385: }
1.84 nicm 386: fj->last = t;
1.137 nicm 387: fj->updated = 0;
1.68 nicm 388: }
1.263 nicm 389: free(expanded);
1.84 nicm 390:
391: if (ft->flags & FORMAT_STATUS)
392: fj->status = 1;
1.263 nicm 393: format_copy_state(&next, es, FORMAT_EXPAND_NOJOBS);
394: return (format_expand1(&next, fj->out));
1.68 nicm 395: }
396:
397: /* Remove old jobs. */
1.108 nicm 398: static void
1.131 nicm 399: format_job_tidy(struct format_job_tree *jobs, int force)
1.68 nicm 400: {
401: struct format_job *fj, *fj1;
402: time_t now;
403:
404: now = time(NULL);
1.131 nicm 405: RB_FOREACH_SAFE(fj, format_job_tree, jobs, fj1) {
406: if (!force && (fj->last > now || now - fj->last < 3600))
1.68 nicm 407: continue;
1.131 nicm 408: RB_REMOVE(format_job_tree, jobs, fj);
1.68 nicm 409:
1.77 nicm 410: log_debug("%s: %s", __func__, fj->cmd);
411:
1.68 nicm 412: if (fj->job != NULL)
413: job_free(fj->job);
414:
1.113 nicm 415: free((void *)fj->expanded);
1.78 nicm 416: free((void *)fj->cmd);
1.68 nicm 417: free(fj->out);
418:
419: free(fj);
420: }
1.131 nicm 421: }
422:
423: /* Remove old jobs for client. */
424: void
425: format_lost_client(struct client *c)
426: {
427: if (c->jobs != NULL)
428: format_job_tidy(c->jobs, 1);
429: free(c->jobs);
430: }
431:
432: /* Remove old jobs periodically. */
433: static void
434: format_job_timer(__unused int fd, __unused short events, __unused void *arg)
435: {
436: struct client *c;
437: struct timeval tv = { .tv_sec = 60 };
438:
439: format_job_tidy(&format_jobs, 0);
440: TAILQ_FOREACH(c, &clients, entry) {
441: if (c->jobs != NULL)
442: format_job_tidy(c->jobs, 0);
443: }
1.77 nicm 444:
445: evtimer_del(&format_job_event);
446: evtimer_add(&format_job_event, &tv);
1.68 nicm 447: }
448:
1.79 nicm 449: /* Callback for host. */
1.257 nicm 450: static char *
451: format_cb_host(__unused struct format_tree *ft)
1.79 nicm 452: {
453: char host[HOST_NAME_MAX + 1];
454:
455: if (gethostname(host, sizeof host) != 0)
1.257 nicm 456: return (xstrdup(""));
457: return (xstrdup(host));
1.79 nicm 458: }
459:
460: /* Callback for host_short. */
1.257 nicm 461: static char *
462: format_cb_host_short(__unused struct format_tree *ft)
1.79 nicm 463: {
464: char host[HOST_NAME_MAX + 1], *cp;
465:
466: if (gethostname(host, sizeof host) != 0)
1.257 nicm 467: return (xstrdup(""));
468: if ((cp = strchr(host, '.')) != NULL)
469: *cp = '\0';
470: return (xstrdup(host));
1.79 nicm 471: }
472:
473: /* Callback for pid. */
1.257 nicm 474: static char *
475: format_cb_pid(__unused struct format_tree *ft)
1.79 nicm 476: {
1.257 nicm 477: char *value;
478:
479: xasprintf(&value, "%ld", (long)getpid());
480: return (value);
1.79 nicm 481: }
482:
1.221 nicm 483: /* Callback for session_attached_list. */
1.257 nicm 484: static char *
485: format_cb_session_attached_list(struct format_tree *ft)
1.221 nicm 486: {
487: struct session *s = ft->s;
488: struct client *loop;
489: struct evbuffer *buffer;
490: int size;
1.257 nicm 491: char *value = NULL;
1.221 nicm 492:
493: if (s == NULL)
1.257 nicm 494: return (NULL);
1.221 nicm 495:
496: buffer = evbuffer_new();
497: if (buffer == NULL)
498: fatalx("out of memory");
499:
500: TAILQ_FOREACH(loop, &clients, entry) {
501: if (loop->session == s) {
502: if (EVBUFFER_LENGTH(buffer) > 0)
503: evbuffer_add(buffer, ",", 1);
504: evbuffer_add_printf(buffer, "%s", loop->name);
505: }
506: }
507:
508: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 509: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 510: evbuffer_free(buffer);
1.257 nicm 511: return (value);
1.221 nicm 512: }
513:
1.80 nicm 514: /* Callback for session_alerts. */
1.257 nicm 515: static char *
516: format_cb_session_alerts(struct format_tree *ft)
1.80 nicm 517: {
518: struct session *s = ft->s;
519: struct winlink *wl;
1.133 nicm 520: char alerts[1024], tmp[16];
1.80 nicm 521:
522: if (s == NULL)
1.257 nicm 523: return (NULL);
1.80 nicm 524:
525: *alerts = '\0';
526: RB_FOREACH(wl, winlinks, &s->windows) {
527: if ((wl->flags & WINLINK_ALERTFLAGS) == 0)
528: continue;
529: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
530:
531: if (*alerts != '\0')
532: strlcat(alerts, ",", sizeof alerts);
533: strlcat(alerts, tmp, sizeof alerts);
534: if (wl->flags & WINLINK_ACTIVITY)
535: strlcat(alerts, "#", sizeof alerts);
536: if (wl->flags & WINLINK_BELL)
537: strlcat(alerts, "!", sizeof alerts);
538: if (wl->flags & WINLINK_SILENCE)
539: strlcat(alerts, "~", sizeof alerts);
540: }
1.257 nicm 541: return (xstrdup(alerts));
1.80 nicm 542: }
543:
1.133 nicm 544: /* Callback for session_stack. */
1.257 nicm 545: static char *
546: format_cb_session_stack(struct format_tree *ft)
1.133 nicm 547: {
548: struct session *s = ft->s;
549: struct winlink *wl;
550: char result[1024], tmp[16];
551:
552: if (s == NULL)
1.257 nicm 553: return (NULL);
1.133 nicm 554:
555: xsnprintf(result, sizeof result, "%u", s->curw->idx);
556: TAILQ_FOREACH(wl, &s->lastw, sentry) {
557: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
558:
559: if (*result != '\0')
560: strlcat(result, ",", sizeof result);
561: strlcat(result, tmp, sizeof result);
562: }
1.257 nicm 563: return (xstrdup(result));
1.133 nicm 564: }
565:
566: /* Callback for window_stack_index. */
1.257 nicm 567: static char *
568: format_cb_window_stack_index(struct format_tree *ft)
1.133 nicm 569: {
570: struct session *s = ft->wl->session;
571: struct winlink *wl;
572: u_int idx;
1.257 nicm 573: char *value = NULL;
1.133 nicm 574:
575: idx = 0;
576: TAILQ_FOREACH(wl, &s->lastw, sentry) {
577: idx++;
578: if (wl == ft->wl)
579: break;
580: }
1.257 nicm 581: if (wl == NULL)
582: return (xstrdup("0"));
583: xasprintf(&value, "%u", idx);
584: return (value);
1.133 nicm 585: }
586:
1.221 nicm 587: /* Callback for window_linked_sessions_list. */
1.257 nicm 588: static char *
589: format_cb_window_linked_sessions_list(struct format_tree *ft)
1.221 nicm 590: {
591: struct window *w = ft->wl->window;
592: struct winlink *wl;
593: struct evbuffer *buffer;
594: int size;
1.257 nicm 595: char *value = NULL;
1.221 nicm 596:
597: buffer = evbuffer_new();
598: if (buffer == NULL)
599: fatalx("out of memory");
600:
601: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
602: if (EVBUFFER_LENGTH(buffer) > 0)
603: evbuffer_add(buffer, ",", 1);
604: evbuffer_add_printf(buffer, "%s", wl->session->name);
605: }
606:
607: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 608: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 609: evbuffer_free(buffer);
1.257 nicm 610: return (value);
1.221 nicm 611: }
612:
613: /* Callback for window_active_sessions. */
1.257 nicm 614: static char *
615: format_cb_window_active_sessions(struct format_tree *ft)
1.221 nicm 616: {
617: struct window *w = ft->wl->window;
618: struct winlink *wl;
619: u_int n = 0;
1.257 nicm 620: char *value;
1.221 nicm 621:
622: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
623: if (wl->session->curw == wl)
624: n++;
625: }
626:
1.257 nicm 627: xasprintf(&value, "%u", n);
628: return (value);
1.221 nicm 629: }
630:
631: /* Callback for window_active_sessions_list. */
1.257 nicm 632: static char *
633: format_cb_window_active_sessions_list(struct format_tree *ft)
1.221 nicm 634: {
635: struct window *w = ft->wl->window;
636: struct winlink *wl;
637: struct evbuffer *buffer;
638: int size;
1.257 nicm 639: char *value = NULL;
1.221 nicm 640:
641: buffer = evbuffer_new();
642: if (buffer == NULL)
643: fatalx("out of memory");
644:
645: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
646: if (wl->session->curw == wl) {
647: if (EVBUFFER_LENGTH(buffer) > 0)
648: evbuffer_add(buffer, ",", 1);
649: evbuffer_add_printf(buffer, "%s", wl->session->name);
650: }
651: }
652:
653: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 654: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 655: evbuffer_free(buffer);
1.257 nicm 656: return (value);
1.221 nicm 657: }
658:
659: /* Callback for window_active_clients. */
1.257 nicm 660: static char *
661: format_cb_window_active_clients(struct format_tree *ft)
1.221 nicm 662: {
663: struct window *w = ft->wl->window;
664: struct client *loop;
665: struct session *client_session;
666: u_int n = 0;
1.257 nicm 667: char *value;
1.221 nicm 668:
669: TAILQ_FOREACH(loop, &clients, entry) {
670: client_session = loop->session;
671: if (client_session == NULL)
672: continue;
673:
674: if (w == client_session->curw->window)
675: n++;
676: }
677:
1.257 nicm 678: xasprintf(&value, "%u", n);
679: return (value);
1.221 nicm 680: }
681:
682: /* Callback for window_active_clients_list. */
1.257 nicm 683: static char *
684: format_cb_window_active_clients_list(struct format_tree *ft)
1.221 nicm 685: {
686: struct window *w = ft->wl->window;
687: struct client *loop;
688: struct session *client_session;
689: struct evbuffer *buffer;
690: int size;
1.257 nicm 691: char *value = NULL;
1.221 nicm 692:
693: buffer = evbuffer_new();
694: if (buffer == NULL)
695: fatalx("out of memory");
696:
697: TAILQ_FOREACH(loop, &clients, entry) {
698: client_session = loop->session;
699: if (client_session == NULL)
700: continue;
701:
702: if (w == client_session->curw->window) {
703: if (EVBUFFER_LENGTH(buffer) > 0)
704: evbuffer_add(buffer, ",", 1);
705: evbuffer_add_printf(buffer, "%s", loop->name);
706: }
707: }
708:
709: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 710: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 711: evbuffer_free(buffer);
1.257 nicm 712: return (value);
1.221 nicm 713: }
714:
1.80 nicm 715: /* Callback for window_layout. */
1.257 nicm 716: static char *
717: format_cb_window_layout(struct format_tree *ft)
1.80 nicm 718: {
719: struct window *w = ft->w;
720:
721: if (w == NULL)
1.257 nicm 722: return (NULL);
1.80 nicm 723:
724: if (w->saved_layout_root != NULL)
1.257 nicm 725: return (layout_dump(w->saved_layout_root));
726: return (layout_dump(w->layout_root));
1.80 nicm 727: }
728:
1.96 nicm 729: /* Callback for window_visible_layout. */
1.257 nicm 730: static char *
731: format_cb_window_visible_layout(struct format_tree *ft)
1.96 nicm 732: {
733: struct window *w = ft->w;
734:
735: if (w == NULL)
1.257 nicm 736: return (NULL);
1.96 nicm 737:
1.257 nicm 738: return (layout_dump(w->layout_root));
1.96 nicm 739: }
740:
1.79 nicm 741: /* Callback for pane_start_command. */
1.257 nicm 742: static char *
743: format_cb_start_command(struct format_tree *ft)
1.79 nicm 744: {
745: struct window_pane *wp = ft->wp;
746:
747: if (wp == NULL)
1.257 nicm 748: return (NULL);
1.79 nicm 749:
1.257 nicm 750: return (cmd_stringify_argv(wp->argc, wp->argv));
1.79 nicm 751: }
752:
753: /* Callback for pane_current_command. */
1.257 nicm 754: static char *
755: format_cb_current_command(struct format_tree *ft)
1.79 nicm 756: {
757: struct window_pane *wp = ft->wp;
1.257 nicm 758: char *cmd, *value;
1.79 nicm 759:
1.212 nicm 760: if (wp == NULL || wp->shell == NULL)
1.257 nicm 761: return (NULL);
1.79 nicm 762:
763: cmd = get_proc_name(wp->fd, wp->tty);
764: if (cmd == NULL || *cmd == '\0') {
765: free(cmd);
766: cmd = cmd_stringify_argv(wp->argc, wp->argv);
767: if (cmd == NULL || *cmd == '\0') {
768: free(cmd);
769: cmd = xstrdup(wp->shell);
770: }
771: }
1.257 nicm 772: value = parse_window_name(cmd);
1.79 nicm 773: free(cmd);
1.257 nicm 774: return (value);
1.79 nicm 775: }
776:
1.233 nicm 777: /* Callback for pane_current_path. */
1.257 nicm 778: static char *
779: format_cb_current_path(struct format_tree *ft)
1.233 nicm 780: {
781: struct window_pane *wp = ft->wp;
782: char *cwd;
783:
784: if (wp == NULL)
1.257 nicm 785: return (NULL);
1.233 nicm 786:
787: cwd = get_proc_cwd(wp->fd);
1.257 nicm 788: if (cwd == NULL)
789: return (NULL);
790: return (xstrdup(cwd));
1.233 nicm 791: }
792:
1.80 nicm 793: /* Callback for history_bytes. */
1.257 nicm 794: static char *
795: format_cb_history_bytes(struct format_tree *ft)
1.80 nicm 796: {
797: struct window_pane *wp = ft->wp;
798: struct grid *gd;
799: struct grid_line *gl;
1.256 nicm 800: size_t size = 0;
1.80 nicm 801: u_int i;
1.257 nicm 802: char *value;
1.80 nicm 803:
804: if (wp == NULL)
1.257 nicm 805: return (NULL);
1.80 nicm 806: gd = wp->base.grid;
807:
1.256 nicm 808: for (i = 0; i < gd->hsize + gd->sy; i++) {
1.158 nicm 809: gl = grid_get_line(gd, i);
1.80 nicm 810: size += gl->cellsize * sizeof *gl->celldata;
1.95 nicm 811: size += gl->extdsize * sizeof *gl->extddata;
1.80 nicm 812: }
1.256 nicm 813: size += (gd->hsize + gd->sy) * sizeof *gl;
1.80 nicm 814:
1.257 nicm 815: xasprintf(&value, "%zu", size);
816: return (value);
1.256 nicm 817: }
818:
819: /* Callback for history_all_bytes. */
1.257 nicm 820: static char *
821: format_cb_history_all_bytes(struct format_tree *ft)
1.256 nicm 822: {
823: struct window_pane *wp = ft->wp;
824: struct grid *gd;
825: struct grid_line *gl;
826: u_int i, lines, cells = 0, extended_cells = 0;
1.257 nicm 827: char *value;
1.256 nicm 828:
829: if (wp == NULL)
1.257 nicm 830: return (NULL);
1.256 nicm 831: gd = wp->base.grid;
832:
833: lines = gd->hsize + gd->sy;
834: for (i = 0; i < lines; i++) {
835: gl = grid_get_line(gd, i);
836: cells += gl->cellsize;
837: extended_cells += gl->extdsize;
838: }
839:
1.257 nicm 840: xasprintf(&value, "%u,%zu,%u,%zu,%u,%zu", lines,
1.256 nicm 841: lines * sizeof *gl, cells, cells * sizeof *gl->celldata,
842: extended_cells, extended_cells * sizeof *gl->extddata);
1.257 nicm 843: return (value);
1.80 nicm 844: }
845:
846: /* Callback for pane_tabs. */
1.257 nicm 847: static char *
848: format_cb_pane_tabs(struct format_tree *ft)
1.80 nicm 849: {
850: struct window_pane *wp = ft->wp;
851: struct evbuffer *buffer;
852: u_int i;
853: int size;
1.257 nicm 854: char *value = NULL;
1.80 nicm 855:
856: if (wp == NULL)
1.257 nicm 857: return (NULL);
1.80 nicm 858:
859: buffer = evbuffer_new();
1.165 nicm 860: if (buffer == NULL)
861: fatalx("out of memory");
1.80 nicm 862: for (i = 0; i < wp->base.grid->sx; i++) {
863: if (!bit_test(wp->base.tabs, i))
864: continue;
865:
866: if (EVBUFFER_LENGTH(buffer) > 0)
867: evbuffer_add(buffer, ",", 1);
868: evbuffer_add_printf(buffer, "%u", i);
869: }
1.148 nicm 870: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 871: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.148 nicm 872: evbuffer_free(buffer);
1.257 nicm 873: return (value);
1.148 nicm 874: }
875:
1.150 nicm 876: /* Callback for session_group_list. */
1.257 nicm 877: static char *
878: format_cb_session_group_list(struct format_tree *ft)
1.148 nicm 879: {
880: struct session *s = ft->s;
881: struct session_group *sg;
882: struct session *loop;
883: struct evbuffer *buffer;
884: int size;
1.257 nicm 885: char *value = NULL;
1.148 nicm 886:
887: if (s == NULL)
1.257 nicm 888: return (NULL);
1.148 nicm 889: sg = session_group_contains(s);
890: if (sg == NULL)
1.257 nicm 891: return (NULL);
1.148 nicm 892:
893: buffer = evbuffer_new();
1.165 nicm 894: if (buffer == NULL)
895: fatalx("out of memory");
1.221 nicm 896:
1.148 nicm 897: TAILQ_FOREACH(loop, &sg->sessions, gentry) {
898: if (EVBUFFER_LENGTH(buffer) > 0)
899: evbuffer_add(buffer, ",", 1);
900: evbuffer_add_printf(buffer, "%s", loop->name);
901: }
1.221 nicm 902:
903: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 904: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 905: evbuffer_free(buffer);
1.257 nicm 906: return (value);
1.221 nicm 907: }
908:
909: /* Callback for session_group_attached_list. */
1.257 nicm 910: static char *
911: format_cb_session_group_attached_list(struct format_tree *ft)
1.221 nicm 912: {
913: struct session *s = ft->s, *client_session, *session_loop;
914: struct session_group *sg;
915: struct client *loop;
916: struct evbuffer *buffer;
917: int size;
1.257 nicm 918: char *value = NULL;
1.221 nicm 919:
920: if (s == NULL)
1.257 nicm 921: return (NULL);
1.221 nicm 922: sg = session_group_contains(s);
923: if (sg == NULL)
1.257 nicm 924: return (NULL);
1.221 nicm 925:
926: buffer = evbuffer_new();
927: if (buffer == NULL)
928: fatalx("out of memory");
929:
930: TAILQ_FOREACH(loop, &clients, entry) {
931: client_session = loop->session;
932: if (client_session == NULL)
933: continue;
934: TAILQ_FOREACH(session_loop, &sg->sessions, gentry) {
935: if (session_loop == client_session){
936: if (EVBUFFER_LENGTH(buffer) > 0)
937: evbuffer_add(buffer, ",", 1);
938: evbuffer_add_printf(buffer, "%s", loop->name);
939: }
940: }
941: }
942:
1.148 nicm 943: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 944: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.80 nicm 945: evbuffer_free(buffer);
1.257 nicm 946: return (value);
1.80 nicm 947: }
948:
1.168 nicm 949: /* Callback for pane_in_mode. */
1.257 nicm 950: static char *
951: format_cb_pane_in_mode(struct format_tree *ft)
1.168 nicm 952: {
953: struct window_pane *wp = ft->wp;
954: u_int n = 0;
955: struct window_mode_entry *wme;
1.257 nicm 956: char *value;
1.168 nicm 957:
958: if (wp == NULL)
1.257 nicm 959: return (NULL);
1.168 nicm 960:
961: TAILQ_FOREACH(wme, &wp->modes, entry)
962: n++;
1.257 nicm 963: xasprintf(&value, "%u", n);
964: return (value);
1.168 nicm 965: }
966:
1.225 nicm 967: /* Callback for pane_at_top. */
1.257 nicm 968: static char *
969: format_cb_pane_at_top(struct format_tree *ft)
1.225 nicm 970: {
971: struct window_pane *wp = ft->wp;
1.234 nicm 972: struct window *w;
1.225 nicm 973: int status, flag;
1.257 nicm 974: char *value;
1.225 nicm 975:
976: if (wp == NULL)
1.257 nicm 977: return (NULL);
1.234 nicm 978: w = wp->window;
1.225 nicm 979:
980: status = options_get_number(w->options, "pane-border-status");
981: if (status == PANE_STATUS_TOP)
982: flag = (wp->yoff == 1);
983: else
984: flag = (wp->yoff == 0);
1.257 nicm 985: xasprintf(&value, "%d", flag);
986: return (value);
1.225 nicm 987: }
988:
989: /* Callback for pane_at_bottom. */
1.257 nicm 990: static char *
991: format_cb_pane_at_bottom(struct format_tree *ft)
1.225 nicm 992: {
993: struct window_pane *wp = ft->wp;
1.234 nicm 994: struct window *w;
1.225 nicm 995: int status, flag;
1.257 nicm 996: char *value;
1.225 nicm 997:
998: if (wp == NULL)
1.257 nicm 999: return (NULL);
1.234 nicm 1000: w = wp->window;
1.225 nicm 1001:
1002: status = options_get_number(w->options, "pane-border-status");
1003: if (status == PANE_STATUS_BOTTOM)
1004: flag = (wp->yoff + wp->sy == w->sy - 1);
1005: else
1006: flag = (wp->yoff + wp->sy == w->sy);
1.257 nicm 1007: xasprintf(&value, "%d", flag);
1008: return (value);
1.225 nicm 1009: }
1010:
1.186 nicm 1011: /* Callback for cursor_character. */
1.257 nicm 1012: static char *
1013: format_cb_cursor_character(struct format_tree *ft)
1.186 nicm 1014: {
1015: struct window_pane *wp = ft->wp;
1016: struct grid_cell gc;
1.257 nicm 1017: char *value = NULL;
1.186 nicm 1018:
1019: if (wp == NULL)
1.257 nicm 1020: return (NULL);
1.186 nicm 1021:
1022: grid_view_get_cell(wp->base.grid, wp->base.cx, wp->base.cy, &gc);
1023: if (~gc.flags & GRID_FLAG_PADDING)
1.257 nicm 1024: xasprintf(&value, "%.*s", (int)gc.data.size, gc.data.data);
1025: return (value);
1.186 nicm 1026: }
1027:
1.213 nicm 1028: /* Return word at given coordinates. Caller frees. */
1029: char *
1030: format_grid_word(struct grid *gd, u_int x, u_int y)
1.197 nicm 1031: {
1.245 nicm 1032: const struct grid_line *gl;
1.197 nicm 1033: struct grid_cell gc;
1034: const char *ws;
1035: struct utf8_data *ud = NULL;
1.213 nicm 1036: u_int end;
1.197 nicm 1037: size_t size = 0;
1038: int found = 0;
1.213 nicm 1039: char *s = NULL;
1.197 nicm 1040:
1041: ws = options_get_string(global_s_options, "word-separators");
1042:
1043: for (;;) {
1044: grid_get_cell(gd, x, y, &gc);
1045: if (gc.flags & GRID_FLAG_PADDING)
1046: break;
1047: if (utf8_cstrhas(ws, &gc.data)) {
1048: found = 1;
1049: break;
1050: }
1051:
1052: if (x == 0) {
1053: if (y == 0)
1054: break;
1.244 nicm 1055: gl = grid_peek_line(gd, y - 1);
1.197 nicm 1056: if (~gl->flags & GRID_LINE_WRAPPED)
1057: break;
1058: y--;
1059: x = grid_line_length(gd, y);
1060: if (x == 0)
1061: break;
1062: }
1063: x--;
1064: }
1065: for (;;) {
1066: if (found) {
1067: end = grid_line_length(gd, y);
1068: if (end == 0 || x == end - 1) {
1069: if (y == gd->hsize + gd->sy - 1)
1070: break;
1.244 nicm 1071: gl = grid_peek_line(gd, y);
1.197 nicm 1072: if (~gl->flags & GRID_LINE_WRAPPED)
1073: break;
1074: y++;
1075: x = 0;
1076: } else
1077: x++;
1078: }
1079: found = 1;
1080:
1081: grid_get_cell(gd, x, y, &gc);
1082: if (gc.flags & GRID_FLAG_PADDING)
1083: break;
1084: if (utf8_cstrhas(ws, &gc.data))
1085: break;
1086:
1087: ud = xreallocarray(ud, size + 2, sizeof *ud);
1088: memcpy(&ud[size++], &gc.data, sizeof *ud);
1089: }
1090: if (size != 0) {
1091: ud[size].size = 0;
1.213 nicm 1092: s = utf8_tocstr(ud);
1.197 nicm 1093: free(ud);
1094: }
1.213 nicm 1095: return (s);
1.197 nicm 1096: }
1097:
1.213 nicm 1098: /* Callback for mouse_word. */
1.257 nicm 1099: static char *
1100: format_cb_mouse_word(struct format_tree *ft)
1.197 nicm 1101: {
1102: struct window_pane *wp;
1.228 nicm 1103: struct grid *gd;
1.197 nicm 1104: u_int x, y;
1.213 nicm 1105: char *s;
1.197 nicm 1106:
1107: if (!ft->m.valid)
1.257 nicm 1108: return (NULL);
1.197 nicm 1109: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1110: if (wp == NULL)
1.257 nicm 1111: return (NULL);
1.197 nicm 1112: if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
1.257 nicm 1113: return (NULL);
1.213 nicm 1114:
1.228 nicm 1115: if (!TAILQ_EMPTY(&wp->modes)) {
1.229 nicm 1116: if (TAILQ_FIRST(&wp->modes)->mode == &window_copy_mode ||
1117: TAILQ_FIRST(&wp->modes)->mode == &window_view_mode)
1.257 nicm 1118: return (s = window_copy_get_word(wp, x, y));
1119: return (NULL);
1.228 nicm 1120: }
1.257 nicm 1121: gd = wp->base.grid;
1122: return (format_grid_word(gd, x, gd->hsize + y));
1.213 nicm 1123: }
1124:
1125: /* Return line at given coordinates. Caller frees. */
1126: char *
1127: format_grid_line(struct grid *gd, u_int y)
1128: {
1129: struct grid_cell gc;
1130: struct utf8_data *ud = NULL;
1131: u_int x;
1132: size_t size = 0;
1133: char *s = NULL;
1.197 nicm 1134:
1135: for (x = 0; x < grid_line_length(gd, y); x++) {
1136: grid_get_cell(gd, x, y, &gc);
1137: if (gc.flags & GRID_FLAG_PADDING)
1138: break;
1139:
1140: ud = xreallocarray(ud, size + 2, sizeof *ud);
1141: memcpy(&ud[size++], &gc.data, sizeof *ud);
1142: }
1143: if (size != 0) {
1144: ud[size].size = 0;
1.213 nicm 1145: s = utf8_tocstr(ud);
1.197 nicm 1146: free(ud);
1147: }
1.213 nicm 1148: return (s);
1149: }
1150:
1151: /* Callback for mouse_line. */
1.257 nicm 1152: static char *
1153: format_cb_mouse_line(struct format_tree *ft)
1.213 nicm 1154: {
1155: struct window_pane *wp;
1.228 nicm 1156: struct grid *gd;
1.213 nicm 1157: u_int x, y;
1158:
1159: if (!ft->m.valid)
1.257 nicm 1160: return (NULL);
1.213 nicm 1161: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1162: if (wp == NULL)
1.257 nicm 1163: return (NULL);
1.213 nicm 1164: if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
1.257 nicm 1165: return (NULL);
1.213 nicm 1166:
1.228 nicm 1167: if (!TAILQ_EMPTY(&wp->modes)) {
1.229 nicm 1168: if (TAILQ_FIRST(&wp->modes)->mode == &window_copy_mode ||
1169: TAILQ_FIRST(&wp->modes)->mode == &window_view_mode)
1.257 nicm 1170: return (window_copy_get_line(wp, y));
1171: return (NULL);
1.228 nicm 1172: }
1.257 nicm 1173: gd = wp->base.grid;
1174: return (format_grid_line(gd, gd->hsize + y));
1.197 nicm 1175: }
1176:
1.237 nicm 1177: /* Merge one format tree into another. */
1178: void
1.112 nicm 1179: format_merge(struct format_tree *ft, struct format_tree *from)
1180: {
1181: struct format_entry *fe;
1182:
1183: RB_FOREACH(fe, format_entry_tree, &from->tree) {
1184: if (fe->value != NULL)
1185: format_add(ft, fe->key, "%s", fe->value);
1186: }
1.258 nicm 1187: }
1188:
1189: /* Get format pane. */
1190: struct window_pane *
1191: format_get_pane(struct format_tree *ft)
1192: {
1193: return (ft->wp);
1.112 nicm 1194: }
1195:
1.196 nicm 1196: /* Add item bits to tree. */
1197: static void
1198: format_create_add_item(struct format_tree *ft, struct cmdq_item *item)
1199: {
1.240 nicm 1200: struct key_event *event = cmdq_get_event(item);
1201: struct mouse_event *m = &event->m;
1.197 nicm 1202: struct window_pane *wp;
1203: u_int x, y;
1204:
1.237 nicm 1205: cmdq_merge_formats(item, ft);
1.197 nicm 1206:
1207: if (m->valid && ((wp = cmd_mouse_pane(m, NULL, NULL)) != NULL)) {
1208: format_add(ft, "mouse_pane", "%%%u", wp->id);
1209: if (cmd_mouse_at(wp, m, &x, &y, 0) == 0) {
1210: format_add(ft, "mouse_x", "%u", x);
1211: format_add(ft, "mouse_y", "%u", y);
1212: format_add_cb(ft, "mouse_word", format_cb_mouse_word);
1213: format_add_cb(ft, "mouse_line", format_cb_mouse_line);
1214: }
1215: }
1216: memcpy(&ft->m, m, sizeof ft->m);
1.196 nicm 1217: }
1218:
1.1 nicm 1219: /* Create a new tree. */
1220: struct format_tree *
1.131 nicm 1221: format_create(struct client *c, struct cmdq_item *item, int tag, int flags)
1.68 nicm 1222: {
1.184 nicm 1223: struct format_tree *ft;
1224: const struct window_mode **wm;
1225: char tmp[64];
1.77 nicm 1226:
1227: if (!event_initialized(&format_job_event)) {
1228: evtimer_set(&format_job_event, format_job_timer, NULL);
1229: format_job_timer(-1, 0, NULL);
1230: }
1.1 nicm 1231:
1.54 nicm 1232: ft = xcalloc(1, sizeof *ft);
1233: RB_INIT(&ft->tree);
1.120 nicm 1234:
1.131 nicm 1235: if (c != NULL) {
1236: ft->client = c;
1237: ft->client->references++;
1238: }
1.172 nicm 1239: ft->item = item;
1.131 nicm 1240:
1.120 nicm 1241: ft->tag = tag;
1.84 nicm 1242: ft->flags = flags;
1.1 nicm 1243:
1.224 nicm 1244: format_add(ft, "version", "%s", getversion());
1.79 nicm 1245: format_add_cb(ft, "host", format_cb_host);
1246: format_add_cb(ft, "host_short", format_cb_host_short);
1247: format_add_cb(ft, "pid", format_cb_pid);
1.100 nicm 1248: format_add(ft, "socket_path", "%s", socket_path);
1249: format_add_tv(ft, "start_time", &start_time);
1.102 nicm 1250:
1.184 nicm 1251: for (wm = all_window_modes; *wm != NULL; wm++) {
1252: if ((*wm)->default_format != NULL) {
1253: xsnprintf(tmp, sizeof tmp, "%s_format", (*wm)->name);
1254: tmp[strcspn(tmp, "-")] = '_';
1255: format_add(ft, tmp, "%s", (*wm)->default_format);
1256: }
1257: }
1258:
1.196 nicm 1259: if (item != NULL)
1260: format_create_add_item(ft, item);
1.1 nicm 1261:
1262: return (ft);
1263: }
1264:
1265: /* Free a tree. */
1266: void
1267: format_free(struct format_tree *ft)
1268: {
1.54 nicm 1269: struct format_entry *fe, *fe1;
1.1 nicm 1270:
1.68 nicm 1271: RB_FOREACH_SAFE(fe, format_entry_tree, &ft->tree, fe1) {
1272: RB_REMOVE(format_entry_tree, &ft->tree, fe);
1.9 nicm 1273: free(fe->value);
1274: free(fe->key);
1275: free(fe);
1.1 nicm 1276: }
1277:
1.131 nicm 1278: if (ft->client != NULL)
1279: server_client_unref(ft->client);
1.25 nicm 1280: free(ft);
1.1 nicm 1281: }
1.184 nicm 1282:
1283: /* Walk each format. */
1284: void
1285: format_each(struct format_tree *ft, void (*cb)(const char *, const char *,
1286: void *), void *arg)
1287: {
1288: struct format_entry *fe;
1.222 nicm 1289: char s[64];
1.184 nicm 1290:
1291: RB_FOREACH(fe, format_entry_tree, &ft->tree) {
1.263 nicm 1292: if (fe->time != 0) {
1293: xsnprintf(s, sizeof s, "%lld", (long long)fe->time);
1.222 nicm 1294: cb(fe->key, s, arg);
1.184 nicm 1295: } else {
1296: if (fe->value == NULL && fe->cb != NULL) {
1.257 nicm 1297: fe->value = fe->cb(ft);
1.184 nicm 1298: if (fe->value == NULL)
1299: fe->value = xstrdup("");
1300: }
1301: cb(fe->key, fe->value, arg);
1302: }
1303: }
1304: }
1.1 nicm 1305:
1306: /* Add a key-value pair. */
1307: void
1308: format_add(struct format_tree *ft, const char *key, const char *fmt, ...)
1309: {
1310: struct format_entry *fe;
1.28 nicm 1311: struct format_entry *fe_now;
1.1 nicm 1312: va_list ap;
1313:
1314: fe = xmalloc(sizeof *fe);
1315: fe->key = xstrdup(key);
1316:
1.79 nicm 1317: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1318: if (fe_now != NULL) {
1319: free(fe->key);
1320: free(fe);
1321: free(fe_now->value);
1322: fe = fe_now;
1323: }
1324:
1325: fe->cb = NULL;
1.263 nicm 1326: fe->time = 0;
1.79 nicm 1327:
1.1 nicm 1328: va_start(ap, fmt);
1329: xvasprintf(&fe->value, fmt, ap);
1330: va_end(ap);
1.79 nicm 1331: }
1332:
1.87 nicm 1333: /* Add a key and time. */
1.253 nicm 1334: void
1.87 nicm 1335: format_add_tv(struct format_tree *ft, const char *key, struct timeval *tv)
1336: {
1.222 nicm 1337: struct format_entry *fe, *fe_now;
1.87 nicm 1338:
1339: fe = xmalloc(sizeof *fe);
1340: fe->key = xstrdup(key);
1341:
1342: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1343: if (fe_now != NULL) {
1344: free(fe->key);
1345: free(fe);
1346: free(fe_now->value);
1347: fe = fe_now;
1348: }
1349:
1350: fe->cb = NULL;
1.263 nicm 1351: fe->time = tv->tv_sec;
1.87 nicm 1352:
1353: fe->value = NULL;
1354: }
1355:
1.79 nicm 1356: /* Add a key and function. */
1.257 nicm 1357: void
1.79 nicm 1358: format_add_cb(struct format_tree *ft, const char *key, format_cb cb)
1359: {
1360: struct format_entry *fe;
1361: struct format_entry *fe_now;
1362:
1363: fe = xmalloc(sizeof *fe);
1364: fe->key = xstrdup(key);
1.1 nicm 1365:
1.68 nicm 1366: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1.28 nicm 1367: if (fe_now != NULL) {
1368: free(fe->key);
1369: free(fe);
1.79 nicm 1370: free(fe_now->value);
1371: fe = fe_now;
1.28 nicm 1372: }
1.79 nicm 1373:
1374: fe->cb = cb;
1.263 nicm 1375: fe->time = 0;
1.79 nicm 1376:
1377: fe->value = NULL;
1.1 nicm 1378: }
1379:
1.161 nicm 1380: /* Quote special characters in string. */
1381: static char *
1382: format_quote(const char *s)
1383: {
1384: const char *cp;
1385: char *out, *at;
1386:
1387: at = out = xmalloc(strlen(s) * 2 + 1);
1388: for (cp = s; *cp != '\0'; cp++) {
1389: if (strchr("|&;<>()$`\\\"'*?[# =%", *cp) != NULL)
1390: *at++ = '\\';
1391: *at++ = *cp;
1392: }
1393: *at = '\0';
1394: return (out);
1395: }
1396:
1.248 nicm 1397: /* Make a prettier time. */
1398: static char *
1399: format_pretty_time(time_t t)
1400: {
1401: struct tm now_tm, tm;
1402: time_t now, age;
1403: char s[6];
1404:
1405: time(&now);
1406: if (now < t)
1407: now = t;
1408: age = now - t;
1409:
1410: localtime_r(&now, &now_tm);
1411: localtime_r(&t, &tm);
1412:
1413: /* Last 24 hours. */
1414: if (age < 24 * 3600) {
1415: strftime(s, sizeof s, "%H:%M", &tm);
1416: return (xstrdup(s));
1417: }
1418:
1419: /* This month or last 28 days. */
1420: if ((tm.tm_year == now_tm.tm_year && tm.tm_mon == now_tm.tm_mon) ||
1421: age < 28 * 24 * 3600) {
1422: strftime(s, sizeof s, "%a%d", &tm);
1423: return (xstrdup(s));
1424: }
1425:
1426: /* Last 12 months. */
1427: if ((tm.tm_year == now_tm.tm_year && tm.tm_mon < now_tm.tm_mon) ||
1428: (tm.tm_year == now_tm.tm_year - 1 && tm.tm_mon > now_tm.tm_mon)) {
1429: strftime(s, sizeof s, "%d%b", &tm);
1430: return (xstrdup(s));
1431: }
1432:
1433: /* Older than that. */
1434: strftime(s, sizeof s, "%h%y", &tm);
1435: return (xstrdup(s));
1436: }
1437:
1.1 nicm 1438: /* Find a format entry. */
1.108 nicm 1439: static char *
1.254 nicm 1440: format_find(struct format_tree *ft, const char *key, int modifiers,
1441: const char *time_format)
1.1 nicm 1442: {
1443: struct format_entry *fe, fe_find;
1.76 nicm 1444: struct environ_entry *envent;
1.117 nicm 1445: struct options_entry *o;
1.116 nicm 1446: int idx;
1.254 nicm 1447: char *found = NULL, *saved, s[512];
1.248 nicm 1448: const char *errstr;
1449: time_t t = 0;
1.254 nicm 1450: struct tm tm;
1.248 nicm 1451:
1452: o = options_parse_get(global_options, key, &idx, 0);
1453: if (o == NULL && ft->wp != NULL)
1454: o = options_parse_get(ft->wp->options, key, &idx, 0);
1455: if (o == NULL && ft->w != NULL)
1456: o = options_parse_get(ft->w->options, key, &idx, 0);
1457: if (o == NULL)
1458: o = options_parse_get(global_w_options, key, &idx, 0);
1459: if (o == NULL && ft->s != NULL)
1460: o = options_parse_get(ft->s->options, key, &idx, 0);
1461: if (o == NULL)
1462: o = options_parse_get(global_s_options, key, &idx, 0);
1463: if (o != NULL) {
1.255 nicm 1464: found = options_to_string(o, idx, 1);
1.248 nicm 1465: goto found;
1.54 nicm 1466: }
1.1 nicm 1467:
1.248 nicm 1468: fe_find.key = (char *)key;
1.68 nicm 1469: fe = RB_FIND(format_entry_tree, &ft->tree, &fe_find);
1.79 nicm 1470: if (fe != NULL) {
1.263 nicm 1471: if (fe->time != 0) {
1472: t = fe->time;
1.87 nicm 1473: goto found;
1474: }
1.257 nicm 1475: if (fe->value == NULL && fe->cb != NULL) {
1476: fe->value = fe->cb(ft);
1477: if (fe->value == NULL)
1478: fe->value = xstrdup("");
1479: }
1.189 nicm 1480: found = xstrdup(fe->value);
1.87 nicm 1481: goto found;
1.79 nicm 1482: }
1.76 nicm 1483:
1.87 nicm 1484: if (~modifiers & FORMAT_TIMESTRING) {
1485: envent = NULL;
1486: if (ft->s != NULL)
1.91 nicm 1487: envent = environ_find(ft->s->environ, key);
1.87 nicm 1488: if (envent == NULL)
1.91 nicm 1489: envent = environ_find(global_environ, key);
1.203 nicm 1490: if (envent != NULL && envent->value != NULL) {
1.189 nicm 1491: found = xstrdup(envent->value);
1.87 nicm 1492: goto found;
1493: }
1494: }
1.76 nicm 1495:
1496: return (NULL);
1.87 nicm 1497:
1498: found:
1.248 nicm 1499: if (modifiers & FORMAT_TIMESTRING) {
1500: if (t == 0 && found != NULL) {
1501: t = strtonum(found, 0, INT64_MAX, &errstr);
1502: if (errstr != NULL)
1503: t = 0;
1504: free(found);
1505: }
1506: if (t == 0)
1507: return (NULL);
1508: if (modifiers & FORMAT_PRETTY)
1509: found = format_pretty_time(t);
1510: else {
1.254 nicm 1511: if (time_format != NULL) {
1512: localtime_r(&t, &tm);
1513: strftime(s, sizeof s, time_format, &tm);
1514: } else {
1515: ctime_r(&t, s);
1516: s[strcspn(s, "\n")] = '\0';
1517: }
1.248 nicm 1518: found = xstrdup(s);
1519: }
1520: return (found);
1521: }
1522:
1523: if (t != 0)
1524: xasprintf(&found, "%lld", (long long)t);
1525: else if (found == NULL)
1.88 nicm 1526: return (NULL);
1.87 nicm 1527: if (modifiers & FORMAT_BASENAME) {
1.189 nicm 1528: saved = found;
1529: found = xstrdup(basename(saved));
1.87 nicm 1530: free(saved);
1531: }
1532: if (modifiers & FORMAT_DIRNAME) {
1.189 nicm 1533: saved = found;
1534: found = xstrdup(dirname(saved));
1.87 nicm 1535: free(saved);
1536: }
1.161 nicm 1537: if (modifiers & FORMAT_QUOTE) {
1.189 nicm 1538: saved = found;
1539: found = xstrdup(format_quote(saved));
1.161 nicm 1540: free(saved);
1541: }
1.189 nicm 1542: return (found);
1.1 nicm 1543: }
1544:
1.254 nicm 1545: /* Remove escaped characters from string. */
1546: static char *
1547: format_strip(const char *s)
1548: {
1549: char *out, *cp;
1550: int brackets = 0;
1551:
1552: cp = out = xmalloc(strlen(s) + 1);
1553: for (; *s != '\0'; s++) {
1554: if (*s == '#' && s[1] == '{')
1555: brackets++;
1556: if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
1557: if (brackets != 0)
1558: *cp++ = *s;
1559: continue;
1560: }
1561: if (*s == '}')
1562: brackets--;
1563: *cp++ = *s;
1564: }
1565: *cp = '\0';
1566: return (out);
1567: }
1568:
1.155 nicm 1569: /* Skip until end. */
1.185 nicm 1570: const char *
1.169 nicm 1571: format_skip(const char *s, const char *end)
1.114 nicm 1572: {
1573: int brackets = 0;
1574:
1575: for (; *s != '\0'; s++) {
1.155 nicm 1576: if (*s == '#' && s[1] == '{')
1.114 nicm 1577: brackets++;
1.254 nicm 1578: if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
1.155 nicm 1579: s++;
1580: continue;
1581: }
1.114 nicm 1582: if (*s == '}')
1583: brackets--;
1.169 nicm 1584: if (strchr(end, *s) != NULL && brackets == 0)
1.114 nicm 1585: break;
1586: }
1587: if (*s == '\0')
1588: return (NULL);
1589: return (s);
1590: }
1591:
1592: /* Return left and right alternatives separated by commas. */
1593: static int
1.263 nicm 1594: format_choose(struct format_expand_state *es, const char *s, char **left,
1595: char **right, int expand)
1.114 nicm 1596: {
1.169 nicm 1597: const char *cp;
1598: char *left0, *right0;
1.114 nicm 1599:
1.169 nicm 1600: cp = format_skip(s, ",");
1.114 nicm 1601: if (cp == NULL)
1602: return (-1);
1.169 nicm 1603: left0 = xstrndup(s, cp - s);
1604: right0 = xstrdup(cp + 1);
1.114 nicm 1605:
1.169 nicm 1606: if (expand) {
1.263 nicm 1607: *left = format_expand1(es, left0);
1.188 nicm 1608: free(left0);
1.263 nicm 1609: *right = format_expand1(es, right0);
1.188 nicm 1610: free(right0);
1.169 nicm 1611: } else {
1612: *left = left0;
1613: *right = right0;
1614: }
1.114 nicm 1615: return (0);
1616: }
1617:
1618: /* Is this true? */
1.141 nicm 1619: int
1.114 nicm 1620: format_true(const char *s)
1621: {
1622: if (s != NULL && *s != '\0' && (s[0] != '0' || s[1] != '\0'))
1623: return (1);
1624: return (0);
1625: }
1626:
1.169 nicm 1627: /* Check if modifier end. */
1628: static int
1629: format_is_end(char c)
1630: {
1631: return (c == ';' || c == ':');
1632: }
1633:
1634: /* Add to modifier list. */
1635: static void
1636: format_add_modifier(struct format_modifier **list, u_int *count,
1637: const char *c, size_t n, char **argv, int argc)
1638: {
1639: struct format_modifier *fm;
1640:
1641: *list = xreallocarray(*list, (*count) + 1, sizeof **list);
1642: fm = &(*list)[(*count)++];
1643:
1644: memcpy(fm->modifier, c, n);
1645: fm->modifier[n] = '\0';
1646: fm->size = n;
1647:
1648: fm->argv = argv;
1649: fm->argc = argc;
1650: }
1651:
1652: /* Free modifier list. */
1653: static void
1654: format_free_modifiers(struct format_modifier *list, u_int count)
1655: {
1656: u_int i;
1657:
1658: for (i = 0; i < count; i++)
1659: cmd_free_argv(list[i].argc, list[i].argv);
1660: free(list);
1661: }
1662:
1663: /* Build modifier list. */
1664: static struct format_modifier *
1.263 nicm 1665: format_build_modifiers(struct format_expand_state *es, const char **s,
1666: u_int *count)
1.169 nicm 1667: {
1668: const char *cp = *s, *end;
1669: struct format_modifier *list = NULL;
1670: char c, last[] = "X;:", **argv, *value;
1671: int argc;
1672:
1673: /*
1674: * Modifiers are a ; separated list of the forms:
1.266 ! nicm 1675: * l,m,C,b,d,n,t,w,q,E,T,S,W,P,<,>
1.169 nicm 1676: * =a
1677: * =/a
1678: * =/a/
1679: * s/a/b/
1680: * s/a/b
1.195 nicm 1681: * ||,&&,!=,==,<=,>=
1.169 nicm 1682: */
1683:
1684: *count = 0;
1685:
1686: while (*cp != '\0' && *cp != ':') {
1.254 nicm 1687: /* Skip any separator character. */
1.169 nicm 1688: if (*cp == ';')
1689: cp++;
1690:
1691: /* Check single character modifiers with no arguments. */
1.266 ! nicm 1692: if (strchr("lbdnqwETSWP<>", cp[0]) != NULL &&
1.172 nicm 1693: format_is_end(cp[1])) {
1.169 nicm 1694: format_add_modifier(&list, count, cp, 1, NULL, 0);
1695: cp++;
1696: continue;
1697: }
1698:
1699: /* Then try double character with no arguments. */
1700: if ((memcmp("||", cp, 2) == 0 ||
1701: memcmp("&&", cp, 2) == 0 ||
1702: memcmp("!=", cp, 2) == 0 ||
1.195 nicm 1703: memcmp("==", cp, 2) == 0 ||
1704: memcmp("<=", cp, 2) == 0 ||
1705: memcmp(">=", cp, 2) == 0) &&
1.169 nicm 1706: format_is_end(cp[2])) {
1707: format_add_modifier(&list, count, cp, 2, NULL, 0);
1708: cp += 2;
1709: continue;
1710: }
1711:
1712: /* Now try single character with arguments. */
1.248 nicm 1713: if (strchr("mCst=pe", cp[0]) == NULL)
1.169 nicm 1714: break;
1715: c = cp[0];
1716:
1717: /* No arguments provided. */
1718: if (format_is_end(cp[1])) {
1719: format_add_modifier(&list, count, cp, 1, NULL, 0);
1720: cp++;
1721: continue;
1722: }
1723: argv = NULL;
1724: argc = 0;
1725:
1726: /* Single argument with no wrapper character. */
1727: if (!ispunct(cp[1]) || cp[1] == '-') {
1728: end = format_skip(cp + 1, ":;");
1729: if (end == NULL)
1730: break;
1731:
1732: argv = xcalloc(1, sizeof *argv);
1733: value = xstrndup(cp + 1, end - (cp + 1));
1.263 nicm 1734: argv[0] = format_expand1(es, value);
1.169 nicm 1735: free(value);
1736: argc = 1;
1737:
1738: format_add_modifier(&list, count, &c, 1, argv, argc);
1739: cp = end;
1740: continue;
1741: }
1742:
1743: /* Multiple arguments with a wrapper character. */
1744: last[0] = cp[1];
1745: cp++;
1746: do {
1747: if (cp[0] == last[0] && format_is_end(cp[1])) {
1748: cp++;
1749: break;
1750: }
1751: end = format_skip(cp + 1, last);
1752: if (end == NULL)
1753: break;
1754: cp++;
1755:
1756: argv = xreallocarray (argv, argc + 1, sizeof *argv);
1757: value = xstrndup(cp, end - cp);
1.263 nicm 1758: argv[argc++] = format_expand1(es, value);
1.169 nicm 1759: free(value);
1760:
1761: cp = end;
1762: } while (!format_is_end(cp[0]));
1763: format_add_modifier(&list, count, &c, 1, argv, argc);
1764: }
1765: if (*cp != ':') {
1766: format_free_modifiers(list, *count);
1767: *count = 0;
1768: return (NULL);
1769: }
1770: *s = cp + 1;
1.235 nicm 1771: return (list);
1.169 nicm 1772: }
1773:
1.202 nicm 1774: /* Match against an fnmatch(3) pattern or regular expression. */
1775: static char *
1776: format_match(struct format_modifier *fm, const char *pattern, const char *text)
1777: {
1778: const char *s = "";
1779: regex_t r;
1780: int flags = 0;
1781:
1782: if (fm->argc >= 1)
1783: s = fm->argv[0];
1784: if (strchr(s, 'r') == NULL) {
1785: if (strchr(s, 'i') != NULL)
1786: flags |= FNM_CASEFOLD;
1787: if (fnmatch(pattern, text, flags) != 0)
1788: return (xstrdup("0"));
1789: } else {
1790: flags = REG_EXTENDED|REG_NOSUB;
1791: if (strchr(s, 'i') != NULL)
1792: flags |= REG_ICASE;
1793: if (regcomp(&r, pattern, flags) != 0)
1794: return (xstrdup("0"));
1795: if (regexec(&r, text, 0, NULL, 0) != 0) {
1796: regfree(&r);
1797: return (xstrdup("0"));
1798: }
1799: regfree(&r);
1800: }
1801: return (xstrdup("1"));
1802: }
1803:
1.169 nicm 1804: /* Perform substitution in string. */
1805: static char *
1.202 nicm 1806: format_sub(struct format_modifier *fm, const char *text, const char *pattern,
1807: const char *with)
1.169 nicm 1808: {
1.202 nicm 1809: char *value;
1810: int flags = REG_EXTENDED;
1.169 nicm 1811:
1.202 nicm 1812: if (fm->argc >= 3 && strchr(fm->argv[2], 'i') != NULL)
1813: flags |= REG_ICASE;
1814: value = regsub(pattern, with, text, flags);
1815: if (value == NULL)
1816: return (xstrdup(text));
1817: return (value);
1818: }
1.169 nicm 1819:
1.202 nicm 1820: /* Search inside pane. */
1821: static char *
1822: format_search(struct format_modifier *fm, struct window_pane *wp, const char *s)
1823: {
1824: int ignore = 0, regex = 0;
1825: char *value;
1.169 nicm 1826:
1.202 nicm 1827: if (fm->argc >= 1) {
1828: if (strchr(fm->argv[0], 'i') != NULL)
1829: ignore = 1;
1830: if (strchr(fm->argv[0], 'r') != NULL)
1831: regex = 1;
1.169 nicm 1832: }
1.202 nicm 1833: xasprintf(&value, "%u", window_pane_search(wp, s, regex, ignore));
1834: return (value);
1.169 nicm 1835: }
1836:
1.172 nicm 1837: /* Loop over sessions. */
1838: static char *
1.263 nicm 1839: format_loop_sessions(struct format_expand_state *es, const char *fmt)
1.172 nicm 1840: {
1.263 nicm 1841: struct format_tree *ft = es->ft;
1842: struct client *c = ft->client;
1843: struct cmdq_item *item = ft->item;
1844: struct format_tree *nft;
1845: struct format_expand_state next;
1846: char *expanded, *value;
1847: size_t valuelen;
1848: struct session *s;
1.172 nicm 1849:
1850: value = xcalloc(1, 1);
1851: valuelen = 1;
1852:
1853: RB_FOREACH(s, sessions, &sessions) {
1.263 nicm 1854: format_log(es, "session loop: $%u", s->id);
1.180 nicm 1855: nft = format_create(c, item, FORMAT_NONE, ft->flags);
1.263 nicm 1856: format_defaults(next.ft, ft->c, s, NULL, NULL);
1857: format_copy_state(&next, es, 0);
1858: next.ft = nft;
1859: expanded = format_expand1(&next, fmt);
1860: format_free(next.ft);
1.172 nicm 1861:
1862: valuelen += strlen(expanded);
1863: value = xrealloc(value, valuelen);
1864:
1865: strlcat(value, expanded, valuelen);
1866: free(expanded);
1867: }
1868:
1869: return (value);
1870: }
1871:
1872: /* Loop over windows. */
1873: static char *
1.263 nicm 1874: format_loop_windows(struct format_expand_state *es, const char *fmt)
1.172 nicm 1875: {
1.263 nicm 1876: struct format_tree *ft = es->ft;
1877: struct client *c = ft->client;
1878: struct cmdq_item *item = ft->item;
1879: struct format_tree *nft;
1880: struct format_expand_state next;
1881: char *all, *active, *use, *expanded, *value;
1882: size_t valuelen;
1883: struct winlink *wl;
1884: struct window *w;
1.172 nicm 1885:
1.179 nicm 1886: if (ft->s == NULL) {
1.263 nicm 1887: format_log(es, "window loop but no session");
1.172 nicm 1888: return (NULL);
1.179 nicm 1889: }
1.172 nicm 1890:
1.263 nicm 1891: if (format_choose(es, fmt, &all, &active, 0) != 0) {
1.172 nicm 1892: all = xstrdup(fmt);
1893: active = NULL;
1894: }
1895:
1896: value = xcalloc(1, 1);
1897: valuelen = 1;
1898:
1899: RB_FOREACH(wl, winlinks, &ft->s->windows) {
1.180 nicm 1900: w = wl->window;
1.263 nicm 1901: format_log(es, "window loop: %u @%u", wl->idx, w->id);
1.172 nicm 1902: if (active != NULL && wl == ft->s->curw)
1903: use = active;
1904: else
1905: use = all;
1.180 nicm 1906: nft = format_create(c, item, FORMAT_WINDOW|w->id, ft->flags);
1907: format_defaults(nft, ft->c, ft->s, wl, NULL);
1.263 nicm 1908: format_copy_state(&next, es, 0);
1909: next.ft = nft;
1910: expanded = format_expand1(&next, use);
1.180 nicm 1911: format_free(nft);
1.172 nicm 1912:
1913: valuelen += strlen(expanded);
1914: value = xrealloc(value, valuelen);
1915:
1916: strlcat(value, expanded, valuelen);
1917: free(expanded);
1918: }
1919:
1920: free(active);
1921: free(all);
1922:
1923: return (value);
1924: }
1925:
1926: /* Loop over panes. */
1927: static char *
1.263 nicm 1928: format_loop_panes(struct format_expand_state *es, const char *fmt)
1.172 nicm 1929: {
1.263 nicm 1930: struct format_tree *ft = es->ft;
1931: struct client *c = ft->client;
1932: struct cmdq_item *item = ft->item;
1933: struct format_tree *nft;
1934: struct format_expand_state next;
1935: char *all, *active, *use, *expanded, *value;
1936: size_t valuelen;
1937: struct window_pane *wp;
1.172 nicm 1938:
1.179 nicm 1939: if (ft->w == NULL) {
1.263 nicm 1940: format_log(es, "pane loop but no window");
1.172 nicm 1941: return (NULL);
1.179 nicm 1942: }
1.172 nicm 1943:
1.263 nicm 1944: if (format_choose(es, fmt, &all, &active, 0) != 0) {
1.172 nicm 1945: all = xstrdup(fmt);
1946: active = NULL;
1947: }
1948:
1949: value = xcalloc(1, 1);
1950: valuelen = 1;
1951:
1952: TAILQ_FOREACH(wp, &ft->w->panes, entry) {
1.263 nicm 1953: format_log(es, "pane loop: %%%u", wp->id);
1.172 nicm 1954: if (active != NULL && wp == ft->w->active)
1955: use = active;
1956: else
1957: use = all;
1.180 nicm 1958: nft = format_create(c, item, FORMAT_PANE|wp->id, ft->flags);
1959: format_defaults(nft, ft->c, ft->s, ft->wl, wp);
1.263 nicm 1960: format_copy_state(&next, es, 0);
1961: next.ft = nft;
1962: expanded = format_expand1(&next, use);
1.180 nicm 1963: format_free(nft);
1.172 nicm 1964:
1965: valuelen += strlen(expanded);
1966: value = xrealloc(value, valuelen);
1967:
1968: strlcat(value, expanded, valuelen);
1969: free(expanded);
1970: }
1971:
1972: free(active);
1973: free(all);
1974:
1975: return (value);
1976: }
1977:
1.226 nicm 1978: static char *
1.263 nicm 1979: format_replace_expression(struct format_modifier *mexp,
1980: struct format_expand_state *es, const char *copy)
1.226 nicm 1981: {
1.263 nicm 1982: int argc = mexp->argc;
1983: const char *errstr;
1984: char *endch, *value, *left = NULL, *right = NULL;
1985: int use_fp = 0;
1986: u_int prec = 0;
1987: double mleft, mright, result;
1.265 nicm 1988: enum { ADD,
1989: SUBTRACT,
1990: MULTIPLY,
1991: DIVIDE,
1992: MODULUS,
1993: EQUAL,
1994: NOT_EQUAL,
1995: GREATER_THAN,
1996: GREATER_THAN_EQUAL,
1997: LESS_THAN,
1998: LESS_THAN_EQUAL } operator;
1.226 nicm 1999:
2000: if (strcmp(mexp->argv[0], "+") == 0)
2001: operator = ADD;
2002: else if (strcmp(mexp->argv[0], "-") == 0)
2003: operator = SUBTRACT;
2004: else if (strcmp(mexp->argv[0], "*") == 0)
2005: operator = MULTIPLY;
2006: else if (strcmp(mexp->argv[0], "/") == 0)
2007: operator = DIVIDE;
2008: else if (strcmp(mexp->argv[0], "%") == 0 ||
2009: strcmp(mexp->argv[0], "m") == 0)
2010: operator = MODULUS;
1.265 nicm 2011: else if (strcmp(mexp->argv[0], "==") == 0)
2012: operator = EQUAL;
2013: else if (strcmp(mexp->argv[0], "!=") == 0)
2014: operator = NOT_EQUAL;
2015: else if (strcmp(mexp->argv[0], ">") == 0)
2016: operator = GREATER_THAN;
2017: else if (strcmp(mexp->argv[0], "<") == 0)
2018: operator = LESS_THAN;
2019: else if (strcmp(mexp->argv[0], ">=") == 0)
2020: operator = GREATER_THAN_EQUAL;
2021: else if (strcmp(mexp->argv[0], "<=") == 0)
2022: operator = LESS_THAN_EQUAL;
1.226 nicm 2023: else {
1.263 nicm 2024: format_log(es, "expression has no valid operator: '%s'",
1.226 nicm 2025: mexp->argv[0]);
2026: goto fail;
2027: }
2028:
2029: /* The second argument may be flags. */
2030: if (argc >= 2 && strchr(mexp->argv[1], 'f') != NULL) {
2031: use_fp = 1;
2032: prec = 2;
2033: }
2034:
2035: /* The third argument may be precision. */
2036: if (argc >= 3) {
2037: prec = strtonum(mexp->argv[2], INT_MIN, INT_MAX, &errstr);
2038: if (errstr != NULL) {
1.263 nicm 2039: format_log(es, "expression precision %s: %s", errstr,
1.226 nicm 2040: mexp->argv[2]);
2041: goto fail;
2042: }
2043: }
2044:
1.263 nicm 2045: if (format_choose(es, copy, &left, &right, 1) != 0) {
2046: format_log(es, "expression syntax error");
1.226 nicm 2047: goto fail;
2048: }
2049:
2050: mleft = strtod(left, &endch);
2051: if (*endch != '\0') {
1.263 nicm 2052: format_log(es, "expression left side is invalid: %s", left);
1.226 nicm 2053: goto fail;
2054: }
2055:
2056: mright = strtod(right, &endch);
2057: if (*endch != '\0') {
1.263 nicm 2058: format_log(es, "expression right side is invalid: %s", right);
1.226 nicm 2059: goto fail;
2060: }
2061:
2062: if (!use_fp) {
2063: mleft = (long long)mleft;
2064: mright = (long long)mright;
2065: }
1.263 nicm 2066: format_log(es, "expression left side is: %.*f", prec, mleft);
2067: format_log(es, "expression right side is: %.*f", prec, mright);
1.226 nicm 2068:
2069: switch (operator) {
2070: case ADD:
2071: result = mleft + mright;
2072: break;
2073: case SUBTRACT:
2074: result = mleft - mright;
2075: break;
2076: case MULTIPLY:
2077: result = mleft * mright;
2078: break;
2079: case DIVIDE:
2080: result = mleft / mright;
2081: break;
2082: case MODULUS:
2083: result = fmod(mleft, mright);
1.265 nicm 2084: break;
2085: case EQUAL:
2086: result = fabs(mleft - mright) < 1e-9;
2087: break;
2088: case NOT_EQUAL:
2089: result = fabs(mleft - mright) > 1e-9;
2090: break;
2091: case GREATER_THAN:
2092: result = (mleft > mright);
2093: break;
2094: case GREATER_THAN_EQUAL:
2095: result = (mleft >= mright);
2096: break;
2097: case LESS_THAN:
2098: result = (mleft < mright);
2099: break;
2100: case LESS_THAN_EQUAL:
2101: result = (mleft > mright);
1.226 nicm 2102: break;
2103: }
2104: if (use_fp)
2105: xasprintf(&value, "%.*f", prec, result);
2106: else
2107: xasprintf(&value, "%.*f", prec, (double)(long long)result);
1.263 nicm 2108: format_log(es, "expression result is %s", value);
1.226 nicm 2109:
2110: free(right);
2111: free(left);
1.235 nicm 2112: return (value);
1.226 nicm 2113:
2114: fail:
2115: free(right);
2116: free(left);
2117: return (NULL);
2118: }
2119:
1.140 nicm 2120: /* Replace a key. */
1.108 nicm 2121: static int
1.263 nicm 2122: format_replace(struct format_expand_state *es, const char *key, size_t keylen,
1.30 nicm 2123: char **buf, size_t *len, size_t *off)
1.1 nicm 2124: {
1.263 nicm 2125: struct format_tree *ft = es->ft;
2126: struct window_pane *wp = ft->wp;
2127: const char *errptr, *copy, *cp, *marker = NULL;
2128: const char *time_format = NULL;
2129: char *copy0, *condition, *found, *new;
2130: char *value, *left, *right;
2131: size_t valuelen;
2132: int modifiers = 0, limit = 0, width = 0;
2133: int j;
2134: struct format_modifier *list, *cmp = NULL, *search = NULL;
2135: struct format_modifier **sub = NULL, *mexp = NULL, *fm;
2136: u_int i, count, nsub = 0;
2137: struct format_expand_state next;
1.1 nicm 2138:
2139: /* Make a copy of the key. */
1.169 nicm 2140: copy = copy0 = xstrndup(key, keylen);
2141:
2142: /* Process modifier list. */
1.263 nicm 2143: list = format_build_modifiers(es, ©, &count);
1.169 nicm 2144: for (i = 0; i < count; i++) {
2145: fm = &list[i];
1.179 nicm 2146: if (format_logging(ft)) {
1.263 nicm 2147: format_log(es, "modifier %u is %s", i, fm->modifier);
1.179 nicm 2148: for (j = 0; j < fm->argc; j++) {
1.263 nicm 2149: format_log(es, "modifier %u argument %d: %s", i,
1.179 nicm 2150: j, fm->argv[j]);
2151: }
2152: }
1.169 nicm 2153: if (fm->size == 1) {
2154: switch (fm->modifier[0]) {
2155: case 'm':
1.195 nicm 2156: case '<':
2157: case '>':
1.169 nicm 2158: cmp = fm;
2159: break;
2160: case 'C':
2161: search = fm;
2162: break;
2163: case 's':
1.202 nicm 2164: if (fm->argc < 2)
1.169 nicm 2165: break;
1.216 nicm 2166: sub = xreallocarray (sub, nsub + 1,
2167: sizeof *sub);
2168: sub[nsub++] = fm;
1.169 nicm 2169: break;
2170: case '=':
1.202 nicm 2171: if (fm->argc < 1)
1.169 nicm 2172: break;
2173: limit = strtonum(fm->argv[0], INT_MIN, INT_MAX,
2174: &errptr);
2175: if (errptr != NULL)
2176: limit = 0;
1.202 nicm 2177: if (fm->argc >= 2 && fm->argv[1] != NULL)
1.196 nicm 2178: marker = fm->argv[1];
1.169 nicm 2179: break;
1.217 nicm 2180: case 'p':
2181: if (fm->argc < 1)
2182: break;
2183: width = strtonum(fm->argv[0], INT_MIN, INT_MAX,
2184: &errptr);
2185: if (errptr != NULL)
2186: width = 0;
2187: break;
1.266 ! nicm 2188: case 'w':
! 2189: modifiers |= FORMAT_WIDTH;
! 2190: break;
1.226 nicm 2191: case 'e':
2192: if (fm->argc < 1 || fm->argc > 3)
2193: break;
1.248 nicm 2194: mexp = fm;
1.226 nicm 2195: break;
1.169 nicm 2196: case 'l':
2197: modifiers |= FORMAT_LITERAL;
2198: break;
2199: case 'b':
2200: modifiers |= FORMAT_BASENAME;
2201: break;
2202: case 'd':
2203: modifiers |= FORMAT_DIRNAME;
2204: break;
1.260 nicm 2205: case 'n':
2206: modifiers |= FORMAT_LENGTH;
2207: break;
1.169 nicm 2208: case 't':
2209: modifiers |= FORMAT_TIMESTRING;
1.248 nicm 2210: if (fm->argc < 1)
2211: break;
2212: if (strchr(fm->argv[0], 'p') != NULL)
2213: modifiers |= FORMAT_PRETTY;
1.254 nicm 2214: else if (fm->argc >= 2 &&
2215: strchr(fm->argv[0], 'f') != NULL)
2216: time_format = format_strip(fm->argv[1]);
1.169 nicm 2217: break;
2218: case 'q':
2219: modifiers |= FORMAT_QUOTE;
2220: break;
1.170 nicm 2221: case 'E':
2222: modifiers |= FORMAT_EXPAND;
2223: break;
1.175 nicm 2224: case 'T':
2225: modifiers |= FORMAT_EXPANDTIME;
2226: break;
1.172 nicm 2227: case 'S':
2228: modifiers |= FORMAT_SESSIONS;
2229: break;
2230: case 'W':
2231: modifiers |= FORMAT_WINDOWS;
2232: break;
2233: case 'P':
2234: modifiers |= FORMAT_PANES;
2235: break;
1.169 nicm 2236: }
2237: } else if (fm->size == 2) {
2238: if (strcmp(fm->modifier, "||") == 0 ||
2239: strcmp(fm->modifier, "&&") == 0 ||
2240: strcmp(fm->modifier, "==") == 0 ||
1.195 nicm 2241: strcmp(fm->modifier, "!=") == 0 ||
2242: strcmp(fm->modifier, ">=") == 0 ||
2243: strcmp(fm->modifier, "<=") == 0)
1.169 nicm 2244: cmp = fm;
1.98 nicm 2245: }
1.30 nicm 2246: }
2247:
1.155 nicm 2248: /* Is this a literal string? */
1.169 nicm 2249: if (modifiers & FORMAT_LITERAL) {
1.155 nicm 2250: value = xstrdup(copy);
2251: goto done;
2252: }
2253:
1.172 nicm 2254: /* Is this a loop, comparison or condition? */
2255: if (modifiers & FORMAT_SESSIONS) {
1.263 nicm 2256: value = format_loop_sessions(es, copy);
1.172 nicm 2257: if (value == NULL)
2258: goto fail;
2259: } else if (modifiers & FORMAT_WINDOWS) {
1.263 nicm 2260: value = format_loop_windows(es, copy);
1.172 nicm 2261: if (value == NULL)
2262: goto fail;
2263: } else if (modifiers & FORMAT_PANES) {
1.263 nicm 2264: value = format_loop_panes(es, copy);
1.172 nicm 2265: if (value == NULL)
2266: goto fail;
2267: } else if (search != NULL) {
1.140 nicm 2268: /* Search in pane. */
1.263 nicm 2269: new = format_expand1(es, copy);
1.179 nicm 2270: if (wp == NULL) {
1.263 nicm 2271: format_log(es, "search '%s' but no pane", new);
1.140 nicm 2272: value = xstrdup("0");
1.179 nicm 2273: } else {
1.263 nicm 2274: format_log(es, "search '%s' pane %%%u", new, wp->id);
1.207 nicm 2275: value = format_search(fm, wp, new);
1.179 nicm 2276: }
1.207 nicm 2277: free(new);
1.169 nicm 2278: } else if (cmp != NULL) {
2279: /* Comparison of left and right. */
1.263 nicm 2280: if (format_choose(es, copy, &left, &right, 1) != 0) {
2281: format_log(es, "compare %s syntax error: %s",
1.179 nicm 2282: cmp->modifier, copy);
1.114 nicm 2283: goto fail;
1.179 nicm 2284: }
1.263 nicm 2285: format_log(es, "compare %s left is: %s", cmp->modifier, left);
2286: format_log(es, "compare %s right is: %s", cmp->modifier, right);
1.169 nicm 2287:
2288: if (strcmp(cmp->modifier, "||") == 0) {
2289: if (format_true(left) || format_true(right))
2290: value = xstrdup("1");
2291: else
2292: value = xstrdup("0");
2293: } else if (strcmp(cmp->modifier, "&&") == 0) {
2294: if (format_true(left) && format_true(right))
2295: value = xstrdup("1");
2296: else
2297: value = xstrdup("0");
2298: } else if (strcmp(cmp->modifier, "==") == 0) {
2299: if (strcmp(left, right) == 0)
2300: value = xstrdup("1");
2301: else
2302: value = xstrdup("0");
2303: } else if (strcmp(cmp->modifier, "!=") == 0) {
2304: if (strcmp(left, right) != 0)
2305: value = xstrdup("1");
2306: else
2307: value = xstrdup("0");
1.195 nicm 2308: } else if (strcmp(cmp->modifier, "<") == 0) {
2309: if (strcmp(left, right) < 0)
2310: value = xstrdup("1");
2311: else
2312: value = xstrdup("0");
2313: } else if (strcmp(cmp->modifier, ">") == 0) {
2314: if (strcmp(left, right) > 0)
2315: value = xstrdup("1");
2316: else
2317: value = xstrdup("0");
2318: } else if (strcmp(cmp->modifier, "<=") == 0) {
2319: if (strcmp(left, right) <= 0)
2320: value = xstrdup("1");
2321: else
2322: value = xstrdup("0");
2323: } else if (strcmp(cmp->modifier, ">=") == 0) {
2324: if (strcmp(left, right) >= 0)
2325: value = xstrdup("1");
2326: else
2327: value = xstrdup("0");
1.202 nicm 2328: } else if (strcmp(cmp->modifier, "m") == 0)
1.204 nicm 2329: value = format_match(cmp, left, right);
1.169 nicm 2330:
1.114 nicm 2331: free(right);
2332: free(left);
2333: } else if (*copy == '?') {
2334: /* Conditional: check first and choose second or third. */
1.169 nicm 2335: cp = format_skip(copy + 1, ",");
1.179 nicm 2336: if (cp == NULL) {
1.263 nicm 2337: format_log(es, "condition syntax error: %s", copy + 1);
1.1 nicm 2338: goto fail;
1.179 nicm 2339: }
1.169 nicm 2340: condition = xstrndup(copy + 1, cp - (copy + 1));
1.263 nicm 2341: format_log(es, "condition is: %s", condition);
1.1 nicm 2342:
1.254 nicm 2343: found = format_find(ft, condition, modifiers, time_format);
1.156 nicm 2344: if (found == NULL) {
2345: /*
1.169 nicm 2346: * If the condition not found, try to expand it. If
1.156 nicm 2347: * the expansion doesn't have any effect, then assume
2348: * false.
2349: */
1.263 nicm 2350: found = format_expand1(es, condition);
1.169 nicm 2351: if (strcmp(found, condition) == 0) {
1.156 nicm 2352: free(found);
2353: found = xstrdup("");
1.263 nicm 2354: format_log(es, "condition '%s' found: %s",
1.179 nicm 2355: condition, found);
2356: } else {
1.263 nicm 2357: format_log(es,
1.179 nicm 2358: "condition '%s' not found; assuming false",
2359: condition);
1.156 nicm 2360: }
1.179 nicm 2361: } else
1.263 nicm 2362: format_log(es, "condition '%s' found", condition);
1.169 nicm 2363:
1.263 nicm 2364: if (format_choose(es, cp + 1, &left, &right, 0) != 0) {
2365: format_log(es, "condition '%s' syntax error: %s",
1.179 nicm 2366: condition, cp + 1);
1.162 nicm 2367: free(found);
1.89 nicm 2368: goto fail;
1.162 nicm 2369: }
1.179 nicm 2370: if (format_true(found)) {
1.263 nicm 2371: format_log(es, "condition '%s' is true", condition);
2372: value = format_expand1(es, left);
1.179 nicm 2373: } else {
1.263 nicm 2374: format_log(es, "condition '%s' is false", condition);
2375: value = format_expand1(es, right);
1.179 nicm 2376: }
1.169 nicm 2377: free(right);
2378: free(left);
2379:
1.179 nicm 2380: free(condition);
1.98 nicm 2381: free(found);
1.226 nicm 2382: } else if (mexp != NULL) {
1.263 nicm 2383: value = format_replace_expression(mexp, es, copy);
1.226 nicm 2384: if (value == NULL)
2385: value = xstrdup("");
1.1 nicm 2386: } else {
1.260 nicm 2387: if (strstr(copy, "#{") != 0) {
1.263 nicm 2388: format_log(es, "expanding inner format '%s'", copy);
2389: value = format_expand1(es, copy);
1.260 nicm 2390: } else {
2391: value = format_find(ft, copy, modifiers, time_format);
2392: if (value == NULL) {
1.263 nicm 2393: format_log(es, "format '%s' not found", copy);
1.260 nicm 2394: value = xstrdup("");
1.263 nicm 2395: } else {
2396: format_log(es, "format '%s' found: %s", copy,
2397: value);
2398: }
1.260 nicm 2399: }
1.170 nicm 2400: }
2401:
1.171 nicm 2402: done:
1.170 nicm 2403: /* Expand again if required. */
2404: if (modifiers & FORMAT_EXPAND) {
1.263 nicm 2405: new = format_expand1(es, value);
1.175 nicm 2406: free(value);
2407: value = new;
1.260 nicm 2408: } else if (modifiers & FORMAT_EXPANDTIME) {
1.263 nicm 2409: format_copy_state(&next, es, FORMAT_EXPAND_TIME);
2410: new = format_expand1(&next, value);
1.170 nicm 2411: free(value);
2412: value = new;
1.98 nicm 2413: }
2414:
2415: /* Perform substitution if any. */
1.216 nicm 2416: for (i = 0; i < nsub; i++) {
1.263 nicm 2417: left = format_expand1(es, sub[i]->argv[0]);
2418: right = format_expand1(es, sub[i]->argv[1]);
1.216 nicm 2419: new = format_sub(sub[i], value, left, right);
1.263 nicm 2420: format_log(es, "substitute '%s' to '%s': %s", left, right, new);
1.98 nicm 2421: free(value);
1.169 nicm 2422: value = new;
1.207 nicm 2423: free(right);
2424: free(left);
1.1 nicm 2425: }
2426:
1.30 nicm 2427: /* Truncate the value if needed. */
1.105 nicm 2428: if (limit > 0) {
1.185 nicm 2429: new = format_trim_left(value, limit);
1.196 nicm 2430: if (marker != NULL && strcmp(new, value) != 0) {
2431: free(value);
2432: xasprintf(&value, "%s%s", new, marker);
2433: } else {
2434: free(value);
2435: value = new;
2436: }
1.263 nicm 2437: format_log(es, "applied length limit %d: %s", limit, value);
1.105 nicm 2438: } else if (limit < 0) {
1.185 nicm 2439: new = format_trim_right(value, -limit);
1.196 nicm 2440: if (marker != NULL && strcmp(new, value) != 0) {
2441: free(value);
2442: xasprintf(&value, "%s%s", marker, new);
2443: } else {
2444: free(value);
2445: value = new;
2446: }
1.263 nicm 2447: format_log(es, "applied length limit %d: %s", limit, value);
1.217 nicm 2448: }
2449:
2450: /* Pad the value if needed. */
2451: if (width > 0) {
2452: new = utf8_padcstr(value, width);
2453: free(value);
2454: value = new;
1.263 nicm 2455: format_log(es, "applied padding width %d: %s", width, value);
1.217 nicm 2456: } else if (width < 0) {
2457: new = utf8_rpadcstr(value, -width);
2458: free(value);
2459: value = new;
1.263 nicm 2460: format_log(es, "applied padding width %d: %s", width, value);
1.260 nicm 2461: }
2462:
1.266 ! nicm 2463: /* Replace with the length or width if needed. */
1.260 nicm 2464: if (modifiers & FORMAT_LENGTH) {
2465: xasprintf(&new, "%zu", strlen(value));
2466: free(value);
2467: value = new;
1.263 nicm 2468: format_log(es, "replacing with length: %s", new);
1.44 nicm 2469: }
1.266 ! nicm 2470: if (modifiers & FORMAT_WIDTH) {
! 2471: xasprintf(&new, "%u", format_width(value));
! 2472: free(value);
! 2473: value = new;
! 2474: format_log(es, "replacing with width: %s", new);
! 2475: }
1.30 nicm 2476:
1.1 nicm 2477: /* Expand the buffer and copy in the value. */
1.98 nicm 2478: valuelen = strlen(value);
1.1 nicm 2479: while (*len - *off < valuelen + 1) {
1.50 nicm 2480: *buf = xreallocarray(*buf, 2, *len);
1.1 nicm 2481: *len *= 2;
2482: }
2483: memcpy(*buf + *off, value, valuelen);
2484: *off += valuelen;
2485:
1.263 nicm 2486: format_log(es, "replaced '%s' with '%s'", copy0, value);
1.98 nicm 2487: free(value);
1.179 nicm 2488:
1.216 nicm 2489: free(sub);
1.169 nicm 2490: format_free_modifiers(list, count);
1.30 nicm 2491: free(copy0);
1.1 nicm 2492: return (0);
2493:
2494: fail:
1.263 nicm 2495: format_log(es, "failed %s", copy0);
1.216 nicm 2496:
2497: free(sub);
1.169 nicm 2498: format_free_modifiers(list, count);
1.30 nicm 2499: free(copy0);
1.1 nicm 2500: return (-1);
2501: }
2502:
2503: /* Expand keys in a template. */
1.179 nicm 2504: static char *
1.263 nicm 2505: format_expand1(struct format_expand_state *es, const char *fmt)
1.1 nicm 2506: {
1.263 nicm 2507: struct format_tree *ft = es->ft;
2508: char *buf, *out, *name;
2509: const char *ptr, *s;
2510: size_t off, len, n, outlen;
2511: int ch, brackets;
2512: struct tm *tm;
2513: char expanded[8192];
1.58 nicm 2514:
1.179 nicm 2515: if (fmt == NULL || *fmt == '\0')
1.58 nicm 2516: return (xstrdup(""));
1.1 nicm 2517:
1.263 nicm 2518: if (es->loop == FORMAT_LOOP_LIMIT)
1.178 nicm 2519: return (xstrdup(""));
1.263 nicm 2520: es->loop++;
1.178 nicm 2521:
1.263 nicm 2522: format_log(es, "expanding format: %s", fmt);
1.179 nicm 2523:
1.263 nicm 2524: if (es->flags & FORMAT_EXPAND_TIME) {
2525: if (es->time == 0)
2526: es->time = time(NULL);
2527: tm = localtime(&es->time);
1.179 nicm 2528: if (strftime(expanded, sizeof expanded, fmt, tm) == 0) {
1.263 nicm 2529: format_log(es, "format is too long");
1.179 nicm 2530: return (xstrdup(""));
2531: }
2532: if (format_logging(ft) && strcmp(expanded, fmt) != 0)
1.263 nicm 2533: format_log(es, "after time expanded: %s", expanded);
1.179 nicm 2534: fmt = expanded;
2535: }
2536:
1.1 nicm 2537: len = 64;
2538: buf = xmalloc(len);
2539: off = 0;
2540:
2541: while (*fmt != '\0') {
2542: if (*fmt != '#') {
2543: while (len - off < 2) {
1.50 nicm 2544: buf = xreallocarray(buf, 2, len);
1.1 nicm 2545: len *= 2;
2546: }
2547: buf[off++] = *fmt++;
2548: continue;
2549: }
2550: fmt++;
2551:
1.179 nicm 2552: ch = (u_char)*fmt++;
1.1 nicm 2553: switch (ch) {
1.68 nicm 2554: case '(':
2555: brackets = 1;
2556: for (ptr = fmt; *ptr != '\0'; ptr++) {
2557: if (*ptr == '(')
2558: brackets++;
2559: if (*ptr == ')' && --brackets == 0)
2560: break;
2561: }
2562: if (*ptr != ')' || brackets != 0)
2563: break;
2564: n = ptr - fmt;
2565:
1.179 nicm 2566: name = xstrndup(fmt, n);
1.263 nicm 2567: format_log(es, "found #(): %s", name);
1.179 nicm 2568:
1.263 nicm 2569: if ((ft->flags & FORMAT_NOJOBS) ||
2570: (es->flags & FORMAT_EXPAND_NOJOBS)) {
1.114 nicm 2571: out = xstrdup("");
1.263 nicm 2572: format_log(es, "#() is disabled");
1.179 nicm 2573: } else {
1.263 nicm 2574: out = format_job_get(es, name);
2575: format_log(es, "#() result: %s", out);
1.152 nicm 2576: }
1.179 nicm 2577: free(name);
2578:
1.86 nicm 2579: outlen = strlen(out);
2580: while (len - off < outlen + 1) {
1.68 nicm 2581: buf = xreallocarray(buf, 2, len);
2582: len *= 2;
2583: }
1.86 nicm 2584: memcpy(buf + off, out, outlen);
2585: off += outlen;
2586:
2587: free(out);
1.68 nicm 2588:
2589: fmt += n + 1;
2590: continue;
1.1 nicm 2591: case '{':
1.169 nicm 2592: ptr = format_skip((char *)fmt - 2, "}");
1.155 nicm 2593: if (ptr == NULL)
1.1 nicm 2594: break;
2595: n = ptr - fmt;
2596:
1.263 nicm 2597: format_log(es, "found #{}: %.*s", (int)n, fmt);
2598: if (format_replace(es, fmt, n, &buf, &len, &off) != 0)
1.1 nicm 2599: break;
2600: fmt += n + 1;
1.40 nicm 2601: continue;
1.266 ! nicm 2602: case '#':
! 2603: /*
! 2604: * If ##[ (with two or more #s), then it is a style and
! 2605: * can be left for format_draw to handle.
! 2606: */
! 2607: ptr = fmt;
! 2608: n = 2;
! 2609: while (*ptr == '#') {
! 2610: ptr++;
! 2611: n++;
! 2612: }
! 2613: if (*ptr == '[') {
! 2614: format_log(es, "found #*%zu[", n);
! 2615: while (len - off < n + 2) {
! 2616: buf = xreallocarray(buf, 2, len);
! 2617: len *= 2;
! 2618: }
! 2619: memcpy(buf + off, fmt - 2, n + 1);
! 2620: off += n + 1;
! 2621: fmt = ptr + 1;
! 2622: continue;
! 2623: }
! 2624: /* FALLTHROUGH */
1.155 nicm 2625: case '}':
2626: case ',':
1.263 nicm 2627: format_log(es, "found #%c", ch);
1.40 nicm 2628: while (len - off < 2) {
1.50 nicm 2629: buf = xreallocarray(buf, 2, len);
1.40 nicm 2630: len *= 2;
2631: }
1.155 nicm 2632: buf[off++] = ch;
1.1 nicm 2633: continue;
2634: default:
1.25 nicm 2635: s = NULL;
2636: if (ch >= 'A' && ch <= 'Z')
2637: s = format_upper[ch - 'A'];
2638: else if (ch >= 'a' && ch <= 'z')
2639: s = format_lower[ch - 'a'];
2640: if (s == NULL) {
2641: while (len - off < 3) {
1.50 nicm 2642: buf = xreallocarray(buf, 2, len);
1.25 nicm 2643: len *= 2;
1.1 nicm 2644: }
1.25 nicm 2645: buf[off++] = '#';
2646: buf[off++] = ch;
2647: continue;
1.1 nicm 2648: }
1.25 nicm 2649: n = strlen(s);
1.263 nicm 2650: format_log(es, "found #%c: %s", ch, s);
2651: if (format_replace(es, s, n, &buf, &len, &off) != 0)
1.25 nicm 2652: break;
1.1 nicm 2653: continue;
2654: }
2655:
2656: break;
2657: }
2658: buf[off] = '\0';
2659:
1.263 nicm 2660: format_log(es, "result is: %s", buf);
2661: es->loop--;
1.178 nicm 2662:
1.1 nicm 2663: return (buf);
1.179 nicm 2664: }
2665:
2666: /* Expand keys in a template, passing through strftime first. */
2667: char *
2668: format_expand_time(struct format_tree *ft, const char *fmt)
2669: {
1.263 nicm 2670: struct format_expand_state es;
2671:
2672: memset(&es, 0, sizeof es);
2673: es.ft = ft;
2674: es.flags = FORMAT_EXPAND_TIME;
2675: return (format_expand1(&es, fmt));
1.179 nicm 2676: }
2677:
2678: /* Expand keys in a template. */
2679: char *
2680: format_expand(struct format_tree *ft, const char *fmt)
2681: {
1.263 nicm 2682: struct format_expand_state es;
2683:
2684: memset(&es, 0, sizeof es);
2685: es.ft = ft;
2686: es.flags = 0;
2687: return (format_expand1(&es, fmt));
1.123 nicm 2688: }
2689:
2690: /* Expand a single string. */
2691: char *
2692: format_single(struct cmdq_item *item, const char *fmt, struct client *c,
2693: struct session *s, struct winlink *wl, struct window_pane *wp)
2694: {
2695: struct format_tree *ft;
2696: char *expanded;
2697:
1.250 nicm 2698: ft = format_create_defaults(item, c, s, wl, wp);
2699: expanded = format_expand(ft, fmt);
2700: format_free(ft);
2701: return (expanded);
2702: }
2703:
2704: /* Expand a single string using state. */
2705: char *
2706: format_single_from_state(struct cmdq_item *item, const char *fmt,
2707: struct client *c, struct cmd_find_state *fs)
2708: {
2709: return (format_single(item, fmt, c, fs->s, fs->wl, fs->wp));
2710: }
2711:
2712: /* Expand a single string using target. */
2713: char *
2714: format_single_from_target(struct cmdq_item *item, const char *fmt)
2715: {
2716: struct client *tc = cmdq_get_target_client(item);
2717:
2718: return (format_single_from_state(item, fmt, tc, cmdq_get_target(item)));
2719: }
2720:
2721: /* Create and add defaults. */
2722: struct format_tree *
2723: format_create_defaults(struct cmdq_item *item, struct client *c,
2724: struct session *s, struct winlink *wl, struct window_pane *wp)
2725: {
2726: struct format_tree *ft;
2727:
1.131 nicm 2728: if (item != NULL)
1.237 nicm 2729: ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
1.131 nicm 2730: else
2731: ft = format_create(NULL, item, FORMAT_NONE, 0);
1.123 nicm 2732: format_defaults(ft, c, s, wl, wp);
1.250 nicm 2733: return (ft);
2734: }
1.123 nicm 2735:
1.250 nicm 2736: /* Create and add defaults using state. */
2737: struct format_tree *
2738: format_create_from_state(struct cmdq_item *item, struct client *c,
2739: struct cmd_find_state *fs)
2740: {
2741: return (format_create_defaults(item, c, fs->s, fs->wl, fs->wp));
1.237 nicm 2742: }
2743:
1.250 nicm 2744: /* Create and add defaults using target. */
2745: struct format_tree *
2746: format_create_from_target(struct cmdq_item *item)
1.237 nicm 2747: {
1.250 nicm 2748: struct client *tc = cmdq_get_target_client(item);
1.237 nicm 2749:
1.250 nicm 2750: return (format_create_from_state(item, tc, cmdq_get_target(item)));
1.1 nicm 2751: }
2752:
1.57 nicm 2753: /* Set defaults for any of arguments that are not NULL. */
2754: void
2755: format_defaults(struct format_tree *ft, struct client *c, struct session *s,
2756: struct winlink *wl, struct window_pane *wp)
2757: {
1.230 nicm 2758: struct paste_buffer *pb;
2759:
1.205 nicm 2760: if (c != NULL && c->name != NULL)
1.187 nicm 2761: log_debug("%s: c=%s", __func__, c->name);
2762: else
1.205 nicm 2763: log_debug("%s: c=none", __func__);
1.187 nicm 2764: if (s != NULL)
2765: log_debug("%s: s=$%u", __func__, s->id);
2766: else
2767: log_debug("%s: s=none", __func__);
2768: if (wl != NULL)
1.251 nicm 2769: log_debug("%s: wl=%u", __func__, wl->idx);
1.187 nicm 2770: else
2771: log_debug("%s: wl=none", __func__);
2772: if (wp != NULL)
2773: log_debug("%s: wp=%%%u", __func__, wp->id);
2774: else
2775: log_debug("%s: wp=none", __func__);
2776:
1.154 nicm 2777: if (c != NULL && s != NULL && c->session != s)
2778: log_debug("%s: session does not match", __func__);
2779:
1.146 nicm 2780: format_add(ft, "session_format", "%d", s != NULL);
2781: format_add(ft, "window_format", "%d", wl != NULL);
2782: format_add(ft, "pane_format", "%d", wp != NULL);
2783:
1.57 nicm 2784: if (s == NULL && c != NULL)
2785: s = c->session;
2786: if (wl == NULL && s != NULL)
2787: wl = s->curw;
2788: if (wp == NULL && wl != NULL)
2789: wp = wl->window->active;
2790:
2791: if (c != NULL)
2792: format_defaults_client(ft, c);
2793: if (s != NULL)
2794: format_defaults_session(ft, s);
1.129 nicm 2795: if (wl != NULL)
2796: format_defaults_winlink(ft, wl);
1.57 nicm 2797: if (wp != NULL)
2798: format_defaults_pane(ft, wp);
1.230 nicm 2799:
2800: pb = paste_get_top (NULL);
2801: if (pb != NULL)
2802: format_defaults_paste_buffer(ft, pb);
1.57 nicm 2803: }
2804:
1.1 nicm 2805: /* Set default format keys for a session. */
1.108 nicm 2806: static void
1.57 nicm 2807: format_defaults_session(struct format_tree *ft, struct session *s)
1.1 nicm 2808: {
2809: struct session_group *sg;
2810:
1.54 nicm 2811: ft->s = s;
2812:
1.1 nicm 2813: format_add(ft, "session_name", "%s", s->name);
1.232 nicm 2814: format_add(ft, "session_path", "%s", s->cwd);
1.1 nicm 2815: format_add(ft, "session_windows", "%u", winlink_count(&s->windows));
1.23 nicm 2816: format_add(ft, "session_id", "$%u", s->id);
1.1 nicm 2817:
1.122 nicm 2818: sg = session_group_contains(s);
1.1 nicm 2819: format_add(ft, "session_grouped", "%d", sg != NULL);
1.148 nicm 2820: if (sg != NULL) {
1.122 nicm 2821: format_add(ft, "session_group", "%s", sg->name);
1.148 nicm 2822: format_add(ft, "session_group_size", "%u",
2823: session_group_count (sg));
1.221 nicm 2824: format_add(ft, "session_group_attached", "%u",
2825: session_group_attached_count (sg));
2826: format_add(ft, "session_group_many_attached", "%u",
2827: session_group_attached_count (sg) > 1);
1.150 nicm 2828: format_add_cb(ft, "session_group_list",
2829: format_cb_session_group_list);
1.221 nicm 2830: format_add_cb(ft, "session_group_attached_list",
2831: format_cb_session_group_attached_list);
1.148 nicm 2832: }
1.1 nicm 2833:
1.87 nicm 2834: format_add_tv(ft, "session_created", &s->creation_time);
2835: format_add_tv(ft, "session_last_attached", &s->last_attached_time);
2836: format_add_tv(ft, "session_activity", &s->activity_time);
1.1 nicm 2837:
1.41 nicm 2838: format_add(ft, "session_attached", "%u", s->attached);
1.59 nicm 2839: format_add(ft, "session_many_attached", "%d", s->attached > 1);
1.221 nicm 2840: format_add_cb(ft, "session_attached_list",
2841: format_cb_session_attached_list);
1.66 nicm 2842:
1.80 nicm 2843: format_add_cb(ft, "session_alerts", format_cb_session_alerts);
1.133 nicm 2844: format_add_cb(ft, "session_stack", format_cb_session_stack);
1.247 nicm 2845:
2846: if (server_check_marked() && marked_pane.s == s)
2847: format_add(ft, "session_marked", "1");
2848: else
2849: format_add(ft, "session_marked", "0");
1.3 nicm 2850: }
2851:
2852: /* Set default format keys for a client. */
1.108 nicm 2853: static void
1.57 nicm 2854: format_defaults_client(struct format_tree *ft, struct client *c)
1.3 nicm 2855: {
1.60 nicm 2856: struct session *s;
1.103 nicm 2857: const char *name;
1.115 nicm 2858: struct tty *tty = &c->tty;
1.3 nicm 2859:
1.54 nicm 2860: if (ft->s == NULL)
2861: ft->s = c->session;
1.164 nicm 2862: ft->c = c;
1.54 nicm 2863:
1.124 nicm 2864: format_add(ft, "client_name", "%s", c->name);
1.72 nicm 2865: format_add(ft, "client_pid", "%ld", (long) c->pid);
1.115 nicm 2866: format_add(ft, "client_height", "%u", tty->sy);
2867: format_add(ft, "client_width", "%u", tty->sx);
1.218 nicm 2868: format_add(ft, "client_cell_width", "%u", tty->xpixel);
2869: format_add(ft, "client_cell_height", "%u", tty->ypixel);
1.124 nicm 2870: format_add(ft, "client_tty", "%s", c->ttyname);
1.75 nicm 2871: format_add(ft, "client_control_mode", "%d",
2872: !!(c->flags & CLIENT_CONTROL));
1.3 nicm 2873:
1.246 nicm 2874: format_add(ft, "client_termname", "%s", c->term_name);
2875: format_add(ft, "client_termfeatures", "%s",
2876: tty_get_features(c->term_features));
1.249 nicm 2877: if (c->term_type != NULL)
2878: format_add(ft, "client_termtype", "%s", c->term_type);
1.115 nicm 2879:
1.87 nicm 2880: format_add_tv(ft, "client_created", &c->creation_time);
2881: format_add_tv(ft, "client_activity", &c->activity_time);
1.126 nicm 2882:
2883: format_add(ft, "client_written", "%zu", c->written);
2884: format_add(ft, "client_discarded", "%zu", c->discarded);
1.14 nicm 2885:
1.103 nicm 2886: name = server_client_get_key_table(c);
2887: if (strcmp(c->keytable->name, name) == 0)
1.61 nicm 2888: format_add(ft, "client_prefix", "%d", 0);
2889: else
2890: format_add(ft, "client_prefix", "%d", 1);
2891: format_add(ft, "client_key_table", "%s", c->keytable->name);
1.3 nicm 2892:
1.246 nicm 2893: if (c->flags & CLIENT_UTF8)
1.3 nicm 2894: format_add(ft, "client_utf8", "%d", 1);
2895: else
2896: format_add(ft, "client_utf8", "%d", 0);
2897: if (c->flags & CLIENT_READONLY)
2898: format_add(ft, "client_readonly", "%d", 1);
2899: else
2900: format_add(ft, "client_readonly", "%d", 0);
1.252 nicm 2901: format_add(ft, "client_flags", "%s", server_client_get_flags(c));
1.15 nicm 2902:
2903: s = c->session;
2904: if (s != NULL)
2905: format_add(ft, "client_session", "%s", s->name);
2906: s = c->last_session;
2907: if (s != NULL && session_alive(s))
2908: format_add(ft, "client_last_session", "%s", s->name);
1.1 nicm 2909: }
2910:
1.32 nicm 2911: /* Set default format keys for a window. */
2912: void
1.57 nicm 2913: format_defaults_window(struct format_tree *ft, struct window *w)
1.32 nicm 2914: {
1.54 nicm 2915: ft->w = w;
2916:
1.87 nicm 2917: format_add_tv(ft, "window_activity", &w->activity_time);
1.32 nicm 2918: format_add(ft, "window_id", "@%u", w->id);
2919: format_add(ft, "window_name", "%s", w->name);
2920: format_add(ft, "window_width", "%u", w->sx);
2921: format_add(ft, "window_height", "%u", w->sy);
1.219 nicm 2922: format_add(ft, "window_cell_width", "%u", w->xpixel);
2923: format_add(ft, "window_cell_height", "%u", w->ypixel);
1.80 nicm 2924: format_add_cb(ft, "window_layout", format_cb_window_layout);
1.96 nicm 2925: format_add_cb(ft, "window_visible_layout",
2926: format_cb_window_visible_layout);
1.32 nicm 2927: format_add(ft, "window_panes", "%u", window_count_panes(w));
1.59 nicm 2928: format_add(ft, "window_zoomed_flag", "%d",
1.53 nicm 2929: !!(w->flags & WINDOW_ZOOMED));
1.32 nicm 2930: }
2931:
1.1 nicm 2932: /* Set default format keys for a winlink. */
1.108 nicm 2933: static void
1.129 nicm 2934: format_defaults_winlink(struct format_tree *ft, struct winlink *wl)
1.1 nicm 2935: {
1.164 nicm 2936: struct client *c = ft->c;
1.129 nicm 2937: struct session *s = wl->session;
1.1 nicm 2938: struct window *w = wl->window;
1.164 nicm 2939: int flag;
2940: u_int ox, oy, sx, sy;
1.1 nicm 2941:
1.54 nicm 2942: if (ft->w == NULL)
1.251 nicm 2943: format_defaults_window(ft, w);
1.133 nicm 2944: ft->wl = wl;
1.54 nicm 2945:
1.164 nicm 2946: if (c != NULL) {
2947: flag = tty_window_offset(&c->tty, &ox, &oy, &sx, &sy);
2948: format_add(ft, "window_bigger", "%d", flag);
2949: if (flag) {
2950: format_add(ft, "window_offset_x", "%u", ox);
2951: format_add(ft, "window_offset_y", "%u", oy);
2952: }
2953: }
2954:
1.1 nicm 2955: format_add(ft, "window_index", "%d", wl->idx);
1.133 nicm 2956: format_add_cb(ft, "window_stack_index", format_cb_window_stack_index);
1.129 nicm 2957: format_add(ft, "window_flags", "%s", window_printable_flags(wl));
1.1 nicm 2958: format_add(ft, "window_active", "%d", wl == s->curw);
1.221 nicm 2959: format_add_cb(ft, "window_active_sessions",
2960: format_cb_window_active_sessions);
2961: format_add_cb(ft, "window_active_sessions_list",
2962: format_cb_window_active_sessions_list);
2963: format_add_cb(ft, "window_active_clients",
2964: format_cb_window_active_clients);
2965: format_add_cb(ft, "window_active_clients_list",
2966: format_cb_window_active_clients_list);
1.176 nicm 2967:
2968: format_add(ft, "window_start_flag", "%d",
2969: !!(wl == RB_MIN(winlinks, &s->windows)));
2970: format_add(ft, "window_end_flag", "%d",
2971: !!(wl == RB_MAX(winlinks, &s->windows)));
1.210 nicm 2972:
2973: if (server_check_marked() && marked_pane.wl == wl)
2974: format_add(ft, "window_marked_flag", "1");
2975: else
2976: format_add(ft, "window_marked_flag", "0");
1.29 nicm 2977:
1.59 nicm 2978: format_add(ft, "window_bell_flag", "%d",
1.29 nicm 2979: !!(wl->flags & WINLINK_BELL));
1.59 nicm 2980: format_add(ft, "window_activity_flag", "%d",
1.29 nicm 2981: !!(wl->flags & WINLINK_ACTIVITY));
1.59 nicm 2982: format_add(ft, "window_silence_flag", "%d",
1.29 nicm 2983: !!(wl->flags & WINLINK_SILENCE));
1.59 nicm 2984: format_add(ft, "window_last_flag", "%d",
1.49 nicm 2985: !!(wl == TAILQ_FIRST(&s->lastw)));
1.64 nicm 2986: format_add(ft, "window_linked", "%d", session_is_linked(s, wl->window));
1.221 nicm 2987:
2988: format_add_cb(ft, "window_linked_sessions_list",
2989: format_cb_window_linked_sessions_list);
2990: format_add(ft, "window_linked_sessions", "%u",
2991: wl->window->references);
1.1 nicm 2992: }
2993:
2994: /* Set default format keys for a window pane. */
2995: void
1.57 nicm 2996: format_defaults_pane(struct format_tree *ft, struct window_pane *wp)
1.1 nicm 2997: {
1.168 nicm 2998: struct window *w = wp->window;
2999: struct grid *gd = wp->base.grid;
3000: int status = wp->status;
3001: u_int idx;
3002: struct window_mode_entry *wme;
1.54 nicm 3003:
3004: if (ft->w == NULL)
1.251 nicm 3005: format_defaults_window(ft, w);
1.79 nicm 3006: ft->wp = wp;
1.1 nicm 3007:
1.16 nicm 3008: format_add(ft, "history_size", "%u", gd->hsize);
3009: format_add(ft, "history_limit", "%u", gd->hlimit);
1.80 nicm 3010: format_add_cb(ft, "history_bytes", format_cb_history_bytes);
1.256 nicm 3011: format_add_cb(ft, "history_all_bytes", format_cb_history_all_bytes);
1.243 nicm 3012:
3013: format_add(ft, "pane_written", "%zu", wp->written);
3014: format_add(ft, "pane_skipped", "%zu", wp->skipped);
1.1 nicm 3015:
1.4 nicm 3016: if (window_pane_index(wp, &idx) != 0)
3017: fatalx("index not found");
1.16 nicm 3018: format_add(ft, "pane_index", "%u", idx);
1.4 nicm 3019:
1.1 nicm 3020: format_add(ft, "pane_width", "%u", wp->sx);
3021: format_add(ft, "pane_height", "%u", wp->sy);
3022: format_add(ft, "pane_title", "%s", wp->base.title);
1.215 nicm 3023: if (wp->base.path != NULL)
3024: format_add(ft, "pane_path", "%s", wp->base.path);
1.1 nicm 3025: format_add(ft, "pane_id", "%%%u", wp->id);
1.159 nicm 3026: format_add(ft, "pane_active", "%d", wp == w->active);
1.55 nicm 3027: format_add(ft, "pane_input_off", "%d", !!(wp->flags & PANE_INPUTOFF));
1.143 nicm 3028: format_add(ft, "pane_pipe", "%d", wp->pipe_fd != -1);
1.55 nicm 3029:
1.147 nicm 3030: if ((wp->flags & PANE_STATUSREADY) && WIFEXITED(status))
1.55 nicm 3031: format_add(ft, "pane_dead_status", "%d", WEXITSTATUS(status));
1.190 nicm 3032: if (~wp->flags & PANE_EMPTY)
3033: format_add(ft, "pane_dead", "%d", wp->fd == -1);
3034: else
3035: format_add(ft, "pane_dead", "0");
1.261 nicm 3036: format_add(ft, "pane_last", "%d", wp == w->last);
1.191 nicm 3037:
3038: if (server_check_marked() && marked_pane.wp == wp)
3039: format_add(ft, "pane_marked", "1");
3040: else
3041: format_add(ft, "pane_marked", "0");
3042: format_add(ft, "pane_marked_set", "%d", server_check_marked());
1.47 nicm 3043:
1.164 nicm 3044: format_add(ft, "pane_left", "%u", wp->xoff);
3045: format_add(ft, "pane_top", "%u", wp->yoff);
3046: format_add(ft, "pane_right", "%u", wp->xoff + wp->sx - 1);
3047: format_add(ft, "pane_bottom", "%u", wp->yoff + wp->sy - 1);
3048: format_add(ft, "pane_at_left", "%d", wp->xoff == 0);
1.225 nicm 3049: format_add_cb(ft, "pane_at_top", format_cb_pane_at_top);
1.164 nicm 3050: format_add(ft, "pane_at_right", "%d", wp->xoff + wp->sx == w->sx);
1.225 nicm 3051: format_add_cb(ft, "pane_at_bottom", format_cb_pane_at_bottom);
1.16 nicm 3052:
1.168 nicm 3053: wme = TAILQ_FIRST(&wp->modes);
3054: if (wme != NULL) {
3055: format_add(ft, "pane_mode", "%s", wme->mode->name);
3056: if (wme->mode->formats != NULL)
3057: wme->mode->formats(wme, ft);
3058: }
3059: format_add_cb(ft, "pane_in_mode", format_cb_pane_in_mode);
1.134 nicm 3060:
1.26 nicm 3061: format_add(ft, "pane_synchronized", "%d",
1.159 nicm 3062: !!options_get_number(w->options, "synchronize-panes"));
1.135 nicm 3063: if (wp->searchstr != NULL)
3064: format_add(ft, "pane_search_string", "%s", wp->searchstr);
1.16 nicm 3065:
1.71 nicm 3066: format_add(ft, "pane_tty", "%s", wp->tty);
1.16 nicm 3067: format_add(ft, "pane_pid", "%ld", (long) wp->pid);
1.79 nicm 3068: format_add_cb(ft, "pane_start_command", format_cb_start_command);
3069: format_add_cb(ft, "pane_current_command", format_cb_current_command);
1.233 nicm 3070: format_add_cb(ft, "pane_current_path", format_cb_current_path);
1.16 nicm 3071:
1.59 nicm 3072: format_add(ft, "cursor_x", "%u", wp->base.cx);
3073: format_add(ft, "cursor_y", "%u", wp->base.cy);
1.186 nicm 3074: format_add_cb(ft, "cursor_character", format_cb_cursor_character);
3075:
1.59 nicm 3076: format_add(ft, "scroll_region_upper", "%u", wp->base.rupper);
3077: format_add(ft, "scroll_region_lower", "%u", wp->base.rlower);
1.16 nicm 3078:
1.231 nicm 3079: format_add(ft, "alternate_on", "%d", wp->base.saved_grid != NULL);
3080: if (wp->base.saved_cx != UINT_MAX)
3081: format_add(ft, "alternate_saved_x", "%u", wp->base.saved_cx);
3082: if (wp->base.saved_cy != UINT_MAX)
3083: format_add(ft, "alternate_saved_y", "%u", wp->base.saved_cy);
1.16 nicm 3084:
3085: format_add(ft, "cursor_flag", "%d",
3086: !!(wp->base.mode & MODE_CURSOR));
3087: format_add(ft, "insert_flag", "%d",
3088: !!(wp->base.mode & MODE_INSERT));
3089: format_add(ft, "keypad_cursor_flag", "%d",
3090: !!(wp->base.mode & MODE_KCURSOR));
3091: format_add(ft, "keypad_flag", "%d",
3092: !!(wp->base.mode & MODE_KKEYPAD));
3093: format_add(ft, "wrap_flag", "%d",
3094: !!(wp->base.mode & MODE_WRAP));
1.208 nicm 3095: format_add(ft, "origin_flag", "%d",
3096: !!(wp->base.mode & MODE_ORIGIN));
1.16 nicm 3097:
1.62 nicm 3098: format_add(ft, "mouse_any_flag", "%d",
1.119 nicm 3099: !!(wp->base.mode & ALL_MOUSE_MODES));
1.16 nicm 3100: format_add(ft, "mouse_standard_flag", "%d",
3101: !!(wp->base.mode & MODE_MOUSE_STANDARD));
3102: format_add(ft, "mouse_button_flag", "%d",
3103: !!(wp->base.mode & MODE_MOUSE_BUTTON));
1.119 nicm 3104: format_add(ft, "mouse_all_flag", "%d",
3105: !!(wp->base.mode & MODE_MOUSE_ALL));
1.208 nicm 3106: format_add(ft, "mouse_utf8_flag", "%d",
3107: !!(wp->base.mode & MODE_MOUSE_UTF8));
3108: format_add(ft, "mouse_sgr_flag", "%d",
3109: !!(wp->base.mode & MODE_MOUSE_SGR));
1.19 nicm 3110:
1.80 nicm 3111: format_add_cb(ft, "pane_tabs", format_cb_pane_tabs);
1.8 nicm 3112: }
3113:
1.19 nicm 3114: /* Set default format keys for paste buffer. */
1.8 nicm 3115: void
1.94 nicm 3116: format_defaults_paste_buffer(struct format_tree *ft, struct paste_buffer *pb)
1.8 nicm 3117: {
1.146 nicm 3118: struct timeval tv;
3119: size_t size;
3120: char *s;
3121:
3122: timerclear(&tv);
3123: tv.tv_sec = paste_buffer_created(pb);
3124: paste_buffer_data(pb, &size);
1.8 nicm 3125:
1.146 nicm 3126: format_add(ft, "buffer_size", "%zu", size);
1.81 nicm 3127: format_add(ft, "buffer_name", "%s", paste_buffer_name(pb));
1.146 nicm 3128: format_add_tv(ft, "buffer_created", &tv);
1.8 nicm 3129:
1.94 nicm 3130: s = paste_make_sample(pb);
1.42 nicm 3131: format_add(ft, "buffer_sample", "%s", s);
3132: free(s);
1.1 nicm 3133: }
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