Annotation of src/usr.bin/tmux/format.c, Revision 1.274
1.274 ! nicm 1: /* $OpenBSD: format.c,v 1.273 2021/02/09 14:25:40 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
1.270 nicm 92: #define FORMAT_QUOTE_SHELL 0x8
1.169 nicm 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
1.270 nicm 102: #define FORMAT_QUOTE_STYLE 0x2000
1.272 nicm 103: #define FORMAT_WINDOW_NAME 0x4000
104: #define FORMAT_SESSION_NAME 0x8000
1.87 nicm 105:
1.178 nicm 106: /* Limit on recursion. */
107: #define FORMAT_LOOP_LIMIT 10
108:
1.263 nicm 109: /* Format expand flags. */
110: #define FORMAT_EXPAND_TIME 0x1
111: #define FORMAT_EXPAND_NOJOBS 0x2
112:
1.54 nicm 113: /* Entry in format tree. */
114: struct format_entry {
1.79 nicm 115: char *key;
116: char *value;
1.263 nicm 117: time_t time;
1.79 nicm 118: format_cb cb;
119: RB_ENTRY(format_entry) entry;
1.54 nicm 120: };
121:
1.68 nicm 122: /* Format entry tree. */
1.54 nicm 123: struct format_tree {
1.164 nicm 124: struct client *c;
125: struct session *s;
126: struct winlink *wl;
1.79 nicm 127: struct window *w;
128: struct window_pane *wp;
1.54 nicm 129:
1.172 nicm 130: struct cmdq_item *item;
1.131 nicm 131: struct client *client;
1.254 nicm 132: int flags;
1.120 nicm 133: u_int tag;
1.68 nicm 134:
1.197 nicm 135: struct mouse_event m;
136:
1.68 nicm 137: RB_HEAD(format_entry_tree, format_entry) tree;
1.54 nicm 138: };
1.108 nicm 139: static int format_entry_cmp(struct format_entry *, struct format_entry *);
140: RB_GENERATE_STATIC(format_entry_tree, format_entry, entry, format_entry_cmp);
1.54 nicm 141:
1.263 nicm 142: /* Format expand state. */
143: struct format_expand_state {
144: struct format_tree *ft;
145: u_int loop;
146: time_t time;
147: int flags;
148: };
149:
1.180 nicm 150: /* Format modifier. */
1.169 nicm 151: struct format_modifier {
152: char modifier[3];
153: u_int size;
154:
155: char **argv;
156: int argc;
157: };
158:
1.68 nicm 159: /* Format entry tree comparison function. */
1.108 nicm 160: static int
1.68 nicm 161: format_entry_cmp(struct format_entry *fe1, struct format_entry *fe2)
1.1 nicm 162: {
163: return (strcmp(fe1->key, fe2->key));
164: }
165:
1.25 nicm 166: /* Single-character uppercase aliases. */
1.108 nicm 167: static const char *format_upper[] = {
1.1 nicm 168: NULL, /* A */
169: NULL, /* B */
170: NULL, /* C */
171: "pane_id", /* D */
172: NULL, /* E */
173: "window_flags", /* F */
174: NULL, /* G */
175: "host", /* H */
176: "window_index", /* I */
177: NULL, /* J */
178: NULL, /* K */
179: NULL, /* L */
180: NULL, /* M */
181: NULL, /* N */
182: NULL, /* O */
183: "pane_index", /* P */
184: NULL, /* Q */
185: NULL, /* R */
186: "session_name", /* S */
187: "pane_title", /* T */
188: NULL, /* U */
189: NULL, /* V */
190: "window_name", /* W */
191: NULL, /* X */
192: NULL, /* Y */
193: NULL /* Z */
194: };
195:
1.25 nicm 196: /* Single-character lowercase aliases. */
1.108 nicm 197: static const char *format_lower[] = {
1.25 nicm 198: NULL, /* a */
199: NULL, /* b */
200: NULL, /* c */
201: NULL, /* d */
202: NULL, /* e */
203: NULL, /* f */
204: NULL, /* g */
205: "host_short", /* h */
206: NULL, /* i */
207: NULL, /* j */
208: NULL, /* k */
209: NULL, /* l */
210: NULL, /* m */
211: NULL, /* n */
212: NULL, /* o */
213: NULL, /* p */
214: NULL, /* q */
215: NULL, /* r */
216: NULL, /* s */
217: NULL, /* t */
218: NULL, /* u */
219: NULL, /* v */
220: NULL, /* w */
221: NULL, /* x */
222: NULL, /* y */
223: NULL /* z */
224: };
225:
1.179 nicm 226: /* Is logging enabled? */
227: static inline int
228: format_logging(struct format_tree *ft)
229: {
230: return (log_get_level() != 0 || (ft->flags & FORMAT_VERBOSE));
231: }
232:
233: /* Log a message if verbose. */
234: static void printflike(3, 4)
1.263 nicm 235: format_log1(struct format_expand_state *es, const char *from, const char *fmt,
236: ...)
1.179 nicm 237: {
1.263 nicm 238: struct format_tree *ft = es->ft;
1.179 nicm 239: va_list ap;
240: char *s;
241: static const char spaces[] = " ";
242:
243: if (!format_logging(ft))
244: return;
245:
246: va_start(ap, fmt);
1.259 nicm 247: xvasprintf(&s, fmt, ap);
1.179 nicm 248: va_end(ap);
249:
250: log_debug("%s: %s", from, s);
1.181 nicm 251: if (ft->item != NULL && (ft->flags & FORMAT_VERBOSE))
1.263 nicm 252: cmdq_print(ft->item, "#%.*s%s", es->loop, spaces, s);
1.179 nicm 253:
254: free(s);
255: }
1.263 nicm 256: #define format_log(es, fmt, ...) format_log1(es, __func__, fmt, ##__VA_ARGS__)
257:
258: /* Copy expand state. */
259: static void
260: format_copy_state(struct format_expand_state *to,
261: struct format_expand_state *from, int flags)
262: {
263: to->ft = from->ft;
264: to->loop = from->loop;
265: to->time = from->time;
1.264 nicm 266: to->flags = from->flags|flags;
1.263 nicm 267: }
1.179 nicm 268:
1.127 nicm 269: /* Format job update callback. */
1.108 nicm 270: static void
1.127 nicm 271: format_job_update(struct job *job)
272: {
1.160 nicm 273: struct format_job *fj = job_get_data(job);
274: struct evbuffer *evb = job_get_event(job)->input;
1.151 nicm 275: char *line = NULL, *next;
1.127 nicm 276: time_t t;
277:
1.151 nicm 278: while ((next = evbuffer_readline(evb)) != NULL) {
279: free(line);
280: line = next;
281: }
282: if (line == NULL)
1.127 nicm 283: return;
284: fj->updated = 1;
285:
286: free(fj->out);
287: fj->out = line;
288:
1.136 nicm 289: log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, fj->out);
1.127 nicm 290:
1.142 nicm 291: t = time(NULL);
1.127 nicm 292: if (fj->status && fj->last != t) {
1.136 nicm 293: if (fj->client != NULL)
294: server_status_client(fj->client);
1.127 nicm 295: fj->last = t;
296: }
297: }
298:
299: /* Format job complete callback. */
300: static void
301: format_job_complete(struct job *job)
1.68 nicm 302: {
1.160 nicm 303: struct format_job *fj = job_get_data(job);
304: struct evbuffer *evb = job_get_event(job)->input;
1.68 nicm 305: char *line, *buf;
306: size_t len;
307:
308: fj->job = NULL;
309:
310: buf = NULL;
1.160 nicm 311: if ((line = evbuffer_readline(evb)) == NULL) {
312: len = EVBUFFER_LENGTH(evb);
1.68 nicm 313: buf = xmalloc(len + 1);
314: if (len != 0)
1.160 nicm 315: memcpy(buf, EVBUFFER_DATA(evb), len);
1.68 nicm 316: buf[len] = '\0';
317: } else
318: buf = line;
1.127 nicm 319:
1.136 nicm 320: log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, buf);
321:
1.127 nicm 322: if (*buf != '\0' || !fj->updated) {
323: free(fj->out);
324: fj->out = buf;
325: } else
326: free(buf);
1.68 nicm 327:
328: if (fj->status) {
1.131 nicm 329: if (fj->client != NULL)
330: server_status_client(fj->client);
1.68 nicm 331: fj->status = 0;
332: }
333: }
334:
335: /* Find a job. */
1.108 nicm 336: static char *
1.263 nicm 337: format_job_get(struct format_expand_state *es, const char *cmd)
1.68 nicm 338: {
1.263 nicm 339: struct format_tree *ft = es->ft;
340: struct format_job_tree *jobs;
341: struct format_job fj0, *fj;
342: time_t t;
343: char *expanded;
344: int force;
345: struct format_expand_state next;
1.68 nicm 346:
1.131 nicm 347: if (ft->client == NULL)
348: jobs = &format_jobs;
349: else if (ft->client->jobs != NULL)
350: jobs = ft->client->jobs;
351: else {
352: jobs = ft->client->jobs = xmalloc(sizeof *ft->client->jobs);
353: RB_INIT(jobs);
354: }
355:
1.120 nicm 356: fj0.tag = ft->tag;
1.68 nicm 357: fj0.cmd = cmd;
1.131 nicm 358: if ((fj = RB_FIND(format_job_tree, jobs, &fj0)) == NULL) {
1.68 nicm 359: fj = xcalloc(1, sizeof *fj);
1.131 nicm 360: fj->client = ft->client;
1.120 nicm 361: fj->tag = ft->tag;
1.68 nicm 362: fj->cmd = xstrdup(cmd);
1.113 nicm 363: fj->expanded = NULL;
1.68 nicm 364:
365: xasprintf(&fj->out, "<'%s' not ready>", fj->cmd);
366:
1.131 nicm 367: RB_INSERT(format_job_tree, jobs, fj);
1.68 nicm 368: }
369:
1.273 nicm 370: format_copy_state(&next, es, FORMAT_EXPAND_NOJOBS);
371: next.flags &= ~FORMAT_EXPAND_TIME;
372:
373: expanded = format_expand1(&next, cmd);
1.113 nicm 374: if (fj->expanded == NULL || strcmp(expanded, fj->expanded) != 0) {
375: free((void *)fj->expanded);
376: fj->expanded = xstrdup(expanded);
377: force = 1;
378: } else
379: force = (ft->flags & FORMAT_FORCE);
380:
1.84 nicm 381: t = time(NULL);
1.183 nicm 382: if (force && fj->job != NULL)
383: job_free(fj->job);
384: if (force || (fj->job == NULL && fj->last != t)) {
1.163 nicm 385: fj->job = job_run(expanded, NULL,
386: server_client_get_cwd(ft->client, NULL), format_job_update,
1.227 nicm 387: format_job_complete, NULL, fj, JOB_NOWAIT, -1, -1);
1.68 nicm 388: if (fj->job == NULL) {
389: free(fj->out);
390: xasprintf(&fj->out, "<'%s' didn't start>", fj->cmd);
391: }
1.84 nicm 392: fj->last = t;
1.137 nicm 393: fj->updated = 0;
1.68 nicm 394: }
1.263 nicm 395: free(expanded);
1.84 nicm 396:
397: if (ft->flags & FORMAT_STATUS)
398: fj->status = 1;
1.263 nicm 399: return (format_expand1(&next, fj->out));
1.68 nicm 400: }
401:
402: /* Remove old jobs. */
1.108 nicm 403: static void
1.131 nicm 404: format_job_tidy(struct format_job_tree *jobs, int force)
1.68 nicm 405: {
406: struct format_job *fj, *fj1;
407: time_t now;
408:
409: now = time(NULL);
1.131 nicm 410: RB_FOREACH_SAFE(fj, format_job_tree, jobs, fj1) {
411: if (!force && (fj->last > now || now - fj->last < 3600))
1.68 nicm 412: continue;
1.131 nicm 413: RB_REMOVE(format_job_tree, jobs, fj);
1.68 nicm 414:
1.77 nicm 415: log_debug("%s: %s", __func__, fj->cmd);
416:
1.68 nicm 417: if (fj->job != NULL)
418: job_free(fj->job);
419:
1.113 nicm 420: free((void *)fj->expanded);
1.78 nicm 421: free((void *)fj->cmd);
1.68 nicm 422: free(fj->out);
423:
424: free(fj);
425: }
1.131 nicm 426: }
427:
428: /* Remove old jobs for client. */
429: void
430: format_lost_client(struct client *c)
431: {
432: if (c->jobs != NULL)
433: format_job_tidy(c->jobs, 1);
434: free(c->jobs);
435: }
436:
437: /* Remove old jobs periodically. */
438: static void
439: format_job_timer(__unused int fd, __unused short events, __unused void *arg)
440: {
441: struct client *c;
442: struct timeval tv = { .tv_sec = 60 };
443:
444: format_job_tidy(&format_jobs, 0);
445: TAILQ_FOREACH(c, &clients, entry) {
446: if (c->jobs != NULL)
447: format_job_tidy(c->jobs, 0);
448: }
1.77 nicm 449:
450: evtimer_del(&format_job_event);
451: evtimer_add(&format_job_event, &tv);
1.68 nicm 452: }
453:
1.79 nicm 454: /* Callback for host. */
1.257 nicm 455: static char *
456: format_cb_host(__unused struct format_tree *ft)
1.79 nicm 457: {
458: char host[HOST_NAME_MAX + 1];
459:
460: if (gethostname(host, sizeof host) != 0)
1.257 nicm 461: return (xstrdup(""));
462: return (xstrdup(host));
1.79 nicm 463: }
464:
465: /* Callback for host_short. */
1.257 nicm 466: static char *
467: format_cb_host_short(__unused struct format_tree *ft)
1.79 nicm 468: {
469: char host[HOST_NAME_MAX + 1], *cp;
470:
471: if (gethostname(host, sizeof host) != 0)
1.257 nicm 472: return (xstrdup(""));
473: if ((cp = strchr(host, '.')) != NULL)
474: *cp = '\0';
475: return (xstrdup(host));
1.79 nicm 476: }
477:
478: /* Callback for pid. */
1.257 nicm 479: static char *
480: format_cb_pid(__unused struct format_tree *ft)
1.79 nicm 481: {
1.257 nicm 482: char *value;
483:
484: xasprintf(&value, "%ld", (long)getpid());
485: return (value);
1.79 nicm 486: }
487:
1.221 nicm 488: /* Callback for session_attached_list. */
1.257 nicm 489: static char *
490: format_cb_session_attached_list(struct format_tree *ft)
1.221 nicm 491: {
492: struct session *s = ft->s;
493: struct client *loop;
494: struct evbuffer *buffer;
495: int size;
1.257 nicm 496: char *value = NULL;
1.221 nicm 497:
498: if (s == NULL)
1.257 nicm 499: return (NULL);
1.221 nicm 500:
501: buffer = evbuffer_new();
502: if (buffer == NULL)
503: fatalx("out of memory");
504:
505: TAILQ_FOREACH(loop, &clients, entry) {
506: if (loop->session == s) {
507: if (EVBUFFER_LENGTH(buffer) > 0)
508: evbuffer_add(buffer, ",", 1);
509: evbuffer_add_printf(buffer, "%s", loop->name);
510: }
511: }
512:
513: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 514: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 515: evbuffer_free(buffer);
1.257 nicm 516: return (value);
1.221 nicm 517: }
518:
1.80 nicm 519: /* Callback for session_alerts. */
1.257 nicm 520: static char *
521: format_cb_session_alerts(struct format_tree *ft)
1.80 nicm 522: {
523: struct session *s = ft->s;
524: struct winlink *wl;
1.133 nicm 525: char alerts[1024], tmp[16];
1.80 nicm 526:
527: if (s == NULL)
1.257 nicm 528: return (NULL);
1.80 nicm 529:
530: *alerts = '\0';
531: RB_FOREACH(wl, winlinks, &s->windows) {
532: if ((wl->flags & WINLINK_ALERTFLAGS) == 0)
533: continue;
534: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
535:
536: if (*alerts != '\0')
537: strlcat(alerts, ",", sizeof alerts);
538: strlcat(alerts, tmp, sizeof alerts);
539: if (wl->flags & WINLINK_ACTIVITY)
540: strlcat(alerts, "#", sizeof alerts);
541: if (wl->flags & WINLINK_BELL)
542: strlcat(alerts, "!", sizeof alerts);
543: if (wl->flags & WINLINK_SILENCE)
544: strlcat(alerts, "~", sizeof alerts);
545: }
1.257 nicm 546: return (xstrdup(alerts));
1.80 nicm 547: }
548:
1.133 nicm 549: /* Callback for session_stack. */
1.257 nicm 550: static char *
551: format_cb_session_stack(struct format_tree *ft)
1.133 nicm 552: {
553: struct session *s = ft->s;
554: struct winlink *wl;
555: char result[1024], tmp[16];
556:
557: if (s == NULL)
1.257 nicm 558: return (NULL);
1.133 nicm 559:
560: xsnprintf(result, sizeof result, "%u", s->curw->idx);
561: TAILQ_FOREACH(wl, &s->lastw, sentry) {
562: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
563:
564: if (*result != '\0')
565: strlcat(result, ",", sizeof result);
566: strlcat(result, tmp, sizeof result);
567: }
1.257 nicm 568: return (xstrdup(result));
1.133 nicm 569: }
570:
571: /* Callback for window_stack_index. */
1.257 nicm 572: static char *
573: format_cb_window_stack_index(struct format_tree *ft)
1.133 nicm 574: {
575: struct session *s = ft->wl->session;
576: struct winlink *wl;
577: u_int idx;
1.257 nicm 578: char *value = NULL;
1.133 nicm 579:
580: idx = 0;
581: TAILQ_FOREACH(wl, &s->lastw, sentry) {
582: idx++;
583: if (wl == ft->wl)
584: break;
585: }
1.257 nicm 586: if (wl == NULL)
587: return (xstrdup("0"));
588: xasprintf(&value, "%u", idx);
589: return (value);
1.133 nicm 590: }
591:
1.221 nicm 592: /* Callback for window_linked_sessions_list. */
1.257 nicm 593: static char *
594: format_cb_window_linked_sessions_list(struct format_tree *ft)
1.221 nicm 595: {
596: struct window *w = ft->wl->window;
597: struct winlink *wl;
598: struct evbuffer *buffer;
599: int size;
1.257 nicm 600: char *value = NULL;
1.221 nicm 601:
602: buffer = evbuffer_new();
603: if (buffer == NULL)
604: fatalx("out of memory");
605:
606: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
607: if (EVBUFFER_LENGTH(buffer) > 0)
608: evbuffer_add(buffer, ",", 1);
609: evbuffer_add_printf(buffer, "%s", wl->session->name);
610: }
611:
612: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 613: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 614: evbuffer_free(buffer);
1.257 nicm 615: return (value);
1.221 nicm 616: }
617:
618: /* Callback for window_active_sessions. */
1.257 nicm 619: static char *
620: format_cb_window_active_sessions(struct format_tree *ft)
1.221 nicm 621: {
622: struct window *w = ft->wl->window;
623: struct winlink *wl;
624: u_int n = 0;
1.257 nicm 625: char *value;
1.221 nicm 626:
627: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
628: if (wl->session->curw == wl)
629: n++;
630: }
631:
1.257 nicm 632: xasprintf(&value, "%u", n);
633: return (value);
1.221 nicm 634: }
635:
636: /* Callback for window_active_sessions_list. */
1.257 nicm 637: static char *
638: format_cb_window_active_sessions_list(struct format_tree *ft)
1.221 nicm 639: {
640: struct window *w = ft->wl->window;
641: struct winlink *wl;
642: struct evbuffer *buffer;
643: int size;
1.257 nicm 644: char *value = NULL;
1.221 nicm 645:
646: buffer = evbuffer_new();
647: if (buffer == NULL)
648: fatalx("out of memory");
649:
650: TAILQ_FOREACH(wl, &w->winlinks, wentry) {
651: if (wl->session->curw == wl) {
652: if (EVBUFFER_LENGTH(buffer) > 0)
653: evbuffer_add(buffer, ",", 1);
654: evbuffer_add_printf(buffer, "%s", wl->session->name);
655: }
656: }
657:
658: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 659: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 660: evbuffer_free(buffer);
1.257 nicm 661: return (value);
1.221 nicm 662: }
663:
664: /* Callback for window_active_clients. */
1.257 nicm 665: static char *
666: format_cb_window_active_clients(struct format_tree *ft)
1.221 nicm 667: {
668: struct window *w = ft->wl->window;
669: struct client *loop;
670: struct session *client_session;
671: u_int n = 0;
1.257 nicm 672: char *value;
1.221 nicm 673:
674: TAILQ_FOREACH(loop, &clients, entry) {
675: client_session = loop->session;
676: if (client_session == NULL)
677: continue;
678:
679: if (w == client_session->curw->window)
680: n++;
681: }
682:
1.257 nicm 683: xasprintf(&value, "%u", n);
684: return (value);
1.221 nicm 685: }
686:
687: /* Callback for window_active_clients_list. */
1.257 nicm 688: static char *
689: format_cb_window_active_clients_list(struct format_tree *ft)
1.221 nicm 690: {
691: struct window *w = ft->wl->window;
692: struct client *loop;
693: struct session *client_session;
694: struct evbuffer *buffer;
695: int size;
1.257 nicm 696: char *value = NULL;
1.221 nicm 697:
698: buffer = evbuffer_new();
699: if (buffer == NULL)
700: fatalx("out of memory");
701:
702: TAILQ_FOREACH(loop, &clients, entry) {
703: client_session = loop->session;
704: if (client_session == NULL)
705: continue;
706:
707: if (w == client_session->curw->window) {
708: if (EVBUFFER_LENGTH(buffer) > 0)
709: evbuffer_add(buffer, ",", 1);
710: evbuffer_add_printf(buffer, "%s", loop->name);
711: }
712: }
713:
714: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 715: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 716: evbuffer_free(buffer);
1.257 nicm 717: return (value);
1.221 nicm 718: }
719:
1.80 nicm 720: /* Callback for window_layout. */
1.257 nicm 721: static char *
722: format_cb_window_layout(struct format_tree *ft)
1.80 nicm 723: {
724: struct window *w = ft->w;
725:
726: if (w == NULL)
1.257 nicm 727: return (NULL);
1.80 nicm 728:
729: if (w->saved_layout_root != NULL)
1.257 nicm 730: return (layout_dump(w->saved_layout_root));
731: return (layout_dump(w->layout_root));
1.80 nicm 732: }
733:
1.96 nicm 734: /* Callback for window_visible_layout. */
1.257 nicm 735: static char *
736: format_cb_window_visible_layout(struct format_tree *ft)
1.96 nicm 737: {
738: struct window *w = ft->w;
739:
740: if (w == NULL)
1.257 nicm 741: return (NULL);
1.96 nicm 742:
1.257 nicm 743: return (layout_dump(w->layout_root));
1.96 nicm 744: }
745:
1.79 nicm 746: /* Callback for pane_start_command. */
1.257 nicm 747: static char *
748: format_cb_start_command(struct format_tree *ft)
1.79 nicm 749: {
750: struct window_pane *wp = ft->wp;
751:
752: if (wp == NULL)
1.257 nicm 753: return (NULL);
1.79 nicm 754:
1.257 nicm 755: return (cmd_stringify_argv(wp->argc, wp->argv));
1.79 nicm 756: }
757:
758: /* Callback for pane_current_command. */
1.257 nicm 759: static char *
760: format_cb_current_command(struct format_tree *ft)
1.79 nicm 761: {
762: struct window_pane *wp = ft->wp;
1.257 nicm 763: char *cmd, *value;
1.79 nicm 764:
1.212 nicm 765: if (wp == NULL || wp->shell == NULL)
1.257 nicm 766: return (NULL);
1.79 nicm 767:
768: cmd = get_proc_name(wp->fd, wp->tty);
769: if (cmd == NULL || *cmd == '\0') {
770: free(cmd);
771: cmd = cmd_stringify_argv(wp->argc, wp->argv);
772: if (cmd == NULL || *cmd == '\0') {
773: free(cmd);
774: cmd = xstrdup(wp->shell);
775: }
776: }
1.257 nicm 777: value = parse_window_name(cmd);
1.79 nicm 778: free(cmd);
1.257 nicm 779: return (value);
1.79 nicm 780: }
781:
1.233 nicm 782: /* Callback for pane_current_path. */
1.257 nicm 783: static char *
784: format_cb_current_path(struct format_tree *ft)
1.233 nicm 785: {
786: struct window_pane *wp = ft->wp;
787: char *cwd;
788:
789: if (wp == NULL)
1.257 nicm 790: return (NULL);
1.233 nicm 791:
792: cwd = get_proc_cwd(wp->fd);
1.257 nicm 793: if (cwd == NULL)
794: return (NULL);
795: return (xstrdup(cwd));
1.233 nicm 796: }
797:
1.80 nicm 798: /* Callback for history_bytes. */
1.257 nicm 799: static char *
800: format_cb_history_bytes(struct format_tree *ft)
1.80 nicm 801: {
802: struct window_pane *wp = ft->wp;
803: struct grid *gd;
804: struct grid_line *gl;
1.256 nicm 805: size_t size = 0;
1.80 nicm 806: u_int i;
1.257 nicm 807: char *value;
1.80 nicm 808:
809: if (wp == NULL)
1.257 nicm 810: return (NULL);
1.80 nicm 811: gd = wp->base.grid;
812:
1.256 nicm 813: for (i = 0; i < gd->hsize + gd->sy; i++) {
1.158 nicm 814: gl = grid_get_line(gd, i);
1.80 nicm 815: size += gl->cellsize * sizeof *gl->celldata;
1.95 nicm 816: size += gl->extdsize * sizeof *gl->extddata;
1.80 nicm 817: }
1.256 nicm 818: size += (gd->hsize + gd->sy) * sizeof *gl;
1.80 nicm 819:
1.257 nicm 820: xasprintf(&value, "%zu", size);
821: return (value);
1.256 nicm 822: }
823:
824: /* Callback for history_all_bytes. */
1.257 nicm 825: static char *
826: format_cb_history_all_bytes(struct format_tree *ft)
1.256 nicm 827: {
828: struct window_pane *wp = ft->wp;
829: struct grid *gd;
830: struct grid_line *gl;
831: u_int i, lines, cells = 0, extended_cells = 0;
1.257 nicm 832: char *value;
1.256 nicm 833:
834: if (wp == NULL)
1.257 nicm 835: return (NULL);
1.256 nicm 836: gd = wp->base.grid;
837:
838: lines = gd->hsize + gd->sy;
839: for (i = 0; i < lines; i++) {
840: gl = grid_get_line(gd, i);
841: cells += gl->cellsize;
842: extended_cells += gl->extdsize;
843: }
844:
1.257 nicm 845: xasprintf(&value, "%u,%zu,%u,%zu,%u,%zu", lines,
1.256 nicm 846: lines * sizeof *gl, cells, cells * sizeof *gl->celldata,
847: extended_cells, extended_cells * sizeof *gl->extddata);
1.257 nicm 848: return (value);
1.80 nicm 849: }
850:
851: /* Callback for pane_tabs. */
1.257 nicm 852: static char *
853: format_cb_pane_tabs(struct format_tree *ft)
1.80 nicm 854: {
855: struct window_pane *wp = ft->wp;
856: struct evbuffer *buffer;
857: u_int i;
858: int size;
1.257 nicm 859: char *value = NULL;
1.80 nicm 860:
861: if (wp == NULL)
1.257 nicm 862: return (NULL);
1.80 nicm 863:
864: buffer = evbuffer_new();
1.165 nicm 865: if (buffer == NULL)
866: fatalx("out of memory");
1.80 nicm 867: for (i = 0; i < wp->base.grid->sx; i++) {
868: if (!bit_test(wp->base.tabs, i))
869: continue;
870:
871: if (EVBUFFER_LENGTH(buffer) > 0)
872: evbuffer_add(buffer, ",", 1);
873: evbuffer_add_printf(buffer, "%u", i);
874: }
1.148 nicm 875: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 876: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.148 nicm 877: evbuffer_free(buffer);
1.257 nicm 878: return (value);
1.148 nicm 879: }
880:
1.274 ! nicm 881: /* Callback for pane_fg. */
! 882: static char *
! 883: format_cb_pane_fg(struct format_tree *ft)
! 884: {
! 885: struct window_pane *wp = ft->wp;
! 886: struct grid_cell gc;
! 887:
! 888: tty_default_colours(&gc, wp);
! 889: return (xstrdup(colour_tostring(gc.fg)));
! 890: }
! 891:
! 892: /* Callback for pane_bg. */
! 893: static char *
! 894: format_cb_pane_bg(struct format_tree *ft)
! 895: {
! 896: struct window_pane *wp = ft->wp;
! 897: struct grid_cell gc;
! 898:
! 899: tty_default_colours(&gc, wp);
! 900: return (xstrdup(colour_tostring(gc.bg)));
! 901: }
! 902:
1.150 nicm 903: /* Callback for session_group_list. */
1.257 nicm 904: static char *
905: format_cb_session_group_list(struct format_tree *ft)
1.148 nicm 906: {
907: struct session *s = ft->s;
908: struct session_group *sg;
909: struct session *loop;
910: struct evbuffer *buffer;
911: int size;
1.257 nicm 912: char *value = NULL;
1.148 nicm 913:
914: if (s == NULL)
1.257 nicm 915: return (NULL);
1.148 nicm 916: sg = session_group_contains(s);
917: if (sg == NULL)
1.257 nicm 918: return (NULL);
1.148 nicm 919:
920: buffer = evbuffer_new();
1.165 nicm 921: if (buffer == NULL)
922: fatalx("out of memory");
1.221 nicm 923:
1.148 nicm 924: TAILQ_FOREACH(loop, &sg->sessions, gentry) {
925: if (EVBUFFER_LENGTH(buffer) > 0)
926: evbuffer_add(buffer, ",", 1);
927: evbuffer_add_printf(buffer, "%s", loop->name);
928: }
1.221 nicm 929:
930: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 931: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.221 nicm 932: evbuffer_free(buffer);
1.257 nicm 933: return (value);
1.221 nicm 934: }
935:
936: /* Callback for session_group_attached_list. */
1.257 nicm 937: static char *
938: format_cb_session_group_attached_list(struct format_tree *ft)
1.221 nicm 939: {
940: struct session *s = ft->s, *client_session, *session_loop;
941: struct session_group *sg;
942: struct client *loop;
943: struct evbuffer *buffer;
944: int size;
1.257 nicm 945: char *value = NULL;
1.221 nicm 946:
947: if (s == NULL)
1.257 nicm 948: return (NULL);
1.221 nicm 949: sg = session_group_contains(s);
950: if (sg == NULL)
1.257 nicm 951: return (NULL);
1.221 nicm 952:
953: buffer = evbuffer_new();
954: if (buffer == NULL)
955: fatalx("out of memory");
956:
957: TAILQ_FOREACH(loop, &clients, entry) {
958: client_session = loop->session;
959: if (client_session == NULL)
960: continue;
961: TAILQ_FOREACH(session_loop, &sg->sessions, gentry) {
962: if (session_loop == client_session){
963: if (EVBUFFER_LENGTH(buffer) > 0)
964: evbuffer_add(buffer, ",", 1);
965: evbuffer_add_printf(buffer, "%s", loop->name);
966: }
967: }
968: }
969:
1.148 nicm 970: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
1.257 nicm 971: xasprintf(&value, "%.*s", size, EVBUFFER_DATA(buffer));
1.80 nicm 972: evbuffer_free(buffer);
1.257 nicm 973: return (value);
1.80 nicm 974: }
975:
1.168 nicm 976: /* Callback for pane_in_mode. */
1.257 nicm 977: static char *
978: format_cb_pane_in_mode(struct format_tree *ft)
1.168 nicm 979: {
980: struct window_pane *wp = ft->wp;
981: u_int n = 0;
982: struct window_mode_entry *wme;
1.257 nicm 983: char *value;
1.168 nicm 984:
985: if (wp == NULL)
1.257 nicm 986: return (NULL);
1.168 nicm 987:
988: TAILQ_FOREACH(wme, &wp->modes, entry)
989: n++;
1.257 nicm 990: xasprintf(&value, "%u", n);
991: return (value);
1.168 nicm 992: }
993:
1.225 nicm 994: /* Callback for pane_at_top. */
1.257 nicm 995: static char *
996: format_cb_pane_at_top(struct format_tree *ft)
1.225 nicm 997: {
998: struct window_pane *wp = ft->wp;
1.234 nicm 999: struct window *w;
1.225 nicm 1000: int status, flag;
1.257 nicm 1001: char *value;
1.225 nicm 1002:
1003: if (wp == NULL)
1.257 nicm 1004: return (NULL);
1.234 nicm 1005: w = wp->window;
1.225 nicm 1006:
1007: status = options_get_number(w->options, "pane-border-status");
1008: if (status == PANE_STATUS_TOP)
1009: flag = (wp->yoff == 1);
1010: else
1011: flag = (wp->yoff == 0);
1.257 nicm 1012: xasprintf(&value, "%d", flag);
1013: return (value);
1.225 nicm 1014: }
1015:
1016: /* Callback for pane_at_bottom. */
1.257 nicm 1017: static char *
1018: format_cb_pane_at_bottom(struct format_tree *ft)
1.225 nicm 1019: {
1020: struct window_pane *wp = ft->wp;
1.234 nicm 1021: struct window *w;
1.225 nicm 1022: int status, flag;
1.257 nicm 1023: char *value;
1.225 nicm 1024:
1025: if (wp == NULL)
1.257 nicm 1026: return (NULL);
1.234 nicm 1027: w = wp->window;
1.225 nicm 1028:
1029: status = options_get_number(w->options, "pane-border-status");
1030: if (status == PANE_STATUS_BOTTOM)
1031: flag = (wp->yoff + wp->sy == w->sy - 1);
1032: else
1033: flag = (wp->yoff + wp->sy == w->sy);
1.257 nicm 1034: xasprintf(&value, "%d", flag);
1035: return (value);
1.225 nicm 1036: }
1037:
1.186 nicm 1038: /* Callback for cursor_character. */
1.257 nicm 1039: static char *
1040: format_cb_cursor_character(struct format_tree *ft)
1.186 nicm 1041: {
1042: struct window_pane *wp = ft->wp;
1043: struct grid_cell gc;
1.257 nicm 1044: char *value = NULL;
1.186 nicm 1045:
1046: if (wp == NULL)
1.257 nicm 1047: return (NULL);
1.186 nicm 1048:
1049: grid_view_get_cell(wp->base.grid, wp->base.cx, wp->base.cy, &gc);
1050: if (~gc.flags & GRID_FLAG_PADDING)
1.257 nicm 1051: xasprintf(&value, "%.*s", (int)gc.data.size, gc.data.data);
1052: return (value);
1.186 nicm 1053: }
1054:
1.213 nicm 1055: /* Return word at given coordinates. Caller frees. */
1056: char *
1057: format_grid_word(struct grid *gd, u_int x, u_int y)
1.197 nicm 1058: {
1.245 nicm 1059: const struct grid_line *gl;
1.197 nicm 1060: struct grid_cell gc;
1061: const char *ws;
1062: struct utf8_data *ud = NULL;
1.213 nicm 1063: u_int end;
1.197 nicm 1064: size_t size = 0;
1065: int found = 0;
1.213 nicm 1066: char *s = NULL;
1.197 nicm 1067:
1068: ws = options_get_string(global_s_options, "word-separators");
1069:
1070: for (;;) {
1071: grid_get_cell(gd, x, y, &gc);
1072: if (gc.flags & GRID_FLAG_PADDING)
1073: break;
1074: if (utf8_cstrhas(ws, &gc.data)) {
1075: found = 1;
1076: break;
1077: }
1078:
1079: if (x == 0) {
1080: if (y == 0)
1081: break;
1.244 nicm 1082: gl = grid_peek_line(gd, y - 1);
1.197 nicm 1083: if (~gl->flags & GRID_LINE_WRAPPED)
1084: break;
1085: y--;
1086: x = grid_line_length(gd, y);
1087: if (x == 0)
1088: break;
1089: }
1090: x--;
1091: }
1092: for (;;) {
1093: if (found) {
1094: end = grid_line_length(gd, y);
1095: if (end == 0 || x == end - 1) {
1096: if (y == gd->hsize + gd->sy - 1)
1097: break;
1.244 nicm 1098: gl = grid_peek_line(gd, y);
1.197 nicm 1099: if (~gl->flags & GRID_LINE_WRAPPED)
1100: break;
1101: y++;
1102: x = 0;
1103: } else
1104: x++;
1105: }
1106: found = 1;
1107:
1108: grid_get_cell(gd, x, y, &gc);
1109: if (gc.flags & GRID_FLAG_PADDING)
1110: break;
1111: if (utf8_cstrhas(ws, &gc.data))
1112: break;
1113:
1114: ud = xreallocarray(ud, size + 2, sizeof *ud);
1115: memcpy(&ud[size++], &gc.data, sizeof *ud);
1116: }
1117: if (size != 0) {
1118: ud[size].size = 0;
1.213 nicm 1119: s = utf8_tocstr(ud);
1.197 nicm 1120: free(ud);
1121: }
1.213 nicm 1122: return (s);
1.197 nicm 1123: }
1124:
1.213 nicm 1125: /* Callback for mouse_word. */
1.257 nicm 1126: static char *
1127: format_cb_mouse_word(struct format_tree *ft)
1.197 nicm 1128: {
1129: struct window_pane *wp;
1.228 nicm 1130: struct grid *gd;
1.197 nicm 1131: u_int x, y;
1.213 nicm 1132: char *s;
1.197 nicm 1133:
1134: if (!ft->m.valid)
1.257 nicm 1135: return (NULL);
1.197 nicm 1136: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1137: if (wp == NULL)
1.257 nicm 1138: return (NULL);
1.197 nicm 1139: if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
1.257 nicm 1140: return (NULL);
1.213 nicm 1141:
1.228 nicm 1142: if (!TAILQ_EMPTY(&wp->modes)) {
1.229 nicm 1143: if (TAILQ_FIRST(&wp->modes)->mode == &window_copy_mode ||
1144: TAILQ_FIRST(&wp->modes)->mode == &window_view_mode)
1.257 nicm 1145: return (s = window_copy_get_word(wp, x, y));
1146: return (NULL);
1.228 nicm 1147: }
1.257 nicm 1148: gd = wp->base.grid;
1149: return (format_grid_word(gd, x, gd->hsize + y));
1.213 nicm 1150: }
1151:
1152: /* Return line at given coordinates. Caller frees. */
1153: char *
1154: format_grid_line(struct grid *gd, u_int y)
1155: {
1156: struct grid_cell gc;
1157: struct utf8_data *ud = NULL;
1158: u_int x;
1159: size_t size = 0;
1160: char *s = NULL;
1.197 nicm 1161:
1162: for (x = 0; x < grid_line_length(gd, y); x++) {
1163: grid_get_cell(gd, x, y, &gc);
1164: if (gc.flags & GRID_FLAG_PADDING)
1165: break;
1166:
1167: ud = xreallocarray(ud, size + 2, sizeof *ud);
1168: memcpy(&ud[size++], &gc.data, sizeof *ud);
1169: }
1170: if (size != 0) {
1171: ud[size].size = 0;
1.213 nicm 1172: s = utf8_tocstr(ud);
1.197 nicm 1173: free(ud);
1174: }
1.213 nicm 1175: return (s);
1176: }
1177:
1178: /* Callback for mouse_line. */
1.257 nicm 1179: static char *
1180: format_cb_mouse_line(struct format_tree *ft)
1.213 nicm 1181: {
1182: struct window_pane *wp;
1.228 nicm 1183: struct grid *gd;
1.213 nicm 1184: u_int x, y;
1185:
1186: if (!ft->m.valid)
1.257 nicm 1187: return (NULL);
1.213 nicm 1188: wp = cmd_mouse_pane(&ft->m, NULL, NULL);
1189: if (wp == NULL)
1.257 nicm 1190: return (NULL);
1.213 nicm 1191: if (cmd_mouse_at(wp, &ft->m, &x, &y, 0) != 0)
1.257 nicm 1192: return (NULL);
1.213 nicm 1193:
1.228 nicm 1194: if (!TAILQ_EMPTY(&wp->modes)) {
1.229 nicm 1195: if (TAILQ_FIRST(&wp->modes)->mode == &window_copy_mode ||
1196: TAILQ_FIRST(&wp->modes)->mode == &window_view_mode)
1.257 nicm 1197: return (window_copy_get_line(wp, y));
1198: return (NULL);
1.228 nicm 1199: }
1.257 nicm 1200: gd = wp->base.grid;
1201: return (format_grid_line(gd, gd->hsize + y));
1.197 nicm 1202: }
1203:
1.237 nicm 1204: /* Merge one format tree into another. */
1205: void
1.112 nicm 1206: format_merge(struct format_tree *ft, struct format_tree *from)
1207: {
1208: struct format_entry *fe;
1209:
1210: RB_FOREACH(fe, format_entry_tree, &from->tree) {
1211: if (fe->value != NULL)
1212: format_add(ft, fe->key, "%s", fe->value);
1213: }
1.258 nicm 1214: }
1215:
1216: /* Get format pane. */
1217: struct window_pane *
1218: format_get_pane(struct format_tree *ft)
1219: {
1220: return (ft->wp);
1.112 nicm 1221: }
1222:
1.196 nicm 1223: /* Add item bits to tree. */
1224: static void
1225: format_create_add_item(struct format_tree *ft, struct cmdq_item *item)
1226: {
1.240 nicm 1227: struct key_event *event = cmdq_get_event(item);
1228: struct mouse_event *m = &event->m;
1.197 nicm 1229: struct window_pane *wp;
1230: u_int x, y;
1231:
1.237 nicm 1232: cmdq_merge_formats(item, ft);
1.197 nicm 1233:
1234: if (m->valid && ((wp = cmd_mouse_pane(m, NULL, NULL)) != NULL)) {
1235: format_add(ft, "mouse_pane", "%%%u", wp->id);
1236: if (cmd_mouse_at(wp, m, &x, &y, 0) == 0) {
1237: format_add(ft, "mouse_x", "%u", x);
1238: format_add(ft, "mouse_y", "%u", y);
1239: format_add_cb(ft, "mouse_word", format_cb_mouse_word);
1240: format_add_cb(ft, "mouse_line", format_cb_mouse_line);
1241: }
1242: }
1243: memcpy(&ft->m, m, sizeof ft->m);
1.196 nicm 1244: }
1245:
1.1 nicm 1246: /* Create a new tree. */
1247: struct format_tree *
1.131 nicm 1248: format_create(struct client *c, struct cmdq_item *item, int tag, int flags)
1.68 nicm 1249: {
1.184 nicm 1250: struct format_tree *ft;
1251: const struct window_mode **wm;
1252: char tmp[64];
1.77 nicm 1253:
1254: if (!event_initialized(&format_job_event)) {
1255: evtimer_set(&format_job_event, format_job_timer, NULL);
1256: format_job_timer(-1, 0, NULL);
1257: }
1.1 nicm 1258:
1.54 nicm 1259: ft = xcalloc(1, sizeof *ft);
1260: RB_INIT(&ft->tree);
1.120 nicm 1261:
1.131 nicm 1262: if (c != NULL) {
1263: ft->client = c;
1264: ft->client->references++;
1265: }
1.172 nicm 1266: ft->item = item;
1.131 nicm 1267:
1.120 nicm 1268: ft->tag = tag;
1.84 nicm 1269: ft->flags = flags;
1.1 nicm 1270:
1.224 nicm 1271: format_add(ft, "version", "%s", getversion());
1.79 nicm 1272: format_add_cb(ft, "host", format_cb_host);
1273: format_add_cb(ft, "host_short", format_cb_host_short);
1274: format_add_cb(ft, "pid", format_cb_pid);
1.100 nicm 1275: format_add(ft, "socket_path", "%s", socket_path);
1276: format_add_tv(ft, "start_time", &start_time);
1.102 nicm 1277:
1.184 nicm 1278: for (wm = all_window_modes; *wm != NULL; wm++) {
1279: if ((*wm)->default_format != NULL) {
1280: xsnprintf(tmp, sizeof tmp, "%s_format", (*wm)->name);
1281: tmp[strcspn(tmp, "-")] = '_';
1282: format_add(ft, tmp, "%s", (*wm)->default_format);
1283: }
1284: }
1285:
1.196 nicm 1286: if (item != NULL)
1287: format_create_add_item(ft, item);
1.1 nicm 1288:
1289: return (ft);
1290: }
1291:
1292: /* Free a tree. */
1293: void
1294: format_free(struct format_tree *ft)
1295: {
1.54 nicm 1296: struct format_entry *fe, *fe1;
1.1 nicm 1297:
1.68 nicm 1298: RB_FOREACH_SAFE(fe, format_entry_tree, &ft->tree, fe1) {
1299: RB_REMOVE(format_entry_tree, &ft->tree, fe);
1.9 nicm 1300: free(fe->value);
1301: free(fe->key);
1302: free(fe);
1.1 nicm 1303: }
1304:
1.131 nicm 1305: if (ft->client != NULL)
1306: server_client_unref(ft->client);
1.25 nicm 1307: free(ft);
1.1 nicm 1308: }
1.184 nicm 1309:
1310: /* Walk each format. */
1311: void
1312: format_each(struct format_tree *ft, void (*cb)(const char *, const char *,
1313: void *), void *arg)
1314: {
1315: struct format_entry *fe;
1.222 nicm 1316: char s[64];
1.184 nicm 1317:
1318: RB_FOREACH(fe, format_entry_tree, &ft->tree) {
1.263 nicm 1319: if (fe->time != 0) {
1320: xsnprintf(s, sizeof s, "%lld", (long long)fe->time);
1.222 nicm 1321: cb(fe->key, s, arg);
1.184 nicm 1322: } else {
1323: if (fe->value == NULL && fe->cb != NULL) {
1.257 nicm 1324: fe->value = fe->cb(ft);
1.184 nicm 1325: if (fe->value == NULL)
1326: fe->value = xstrdup("");
1327: }
1328: cb(fe->key, fe->value, arg);
1329: }
1330: }
1331: }
1.1 nicm 1332:
1333: /* Add a key-value pair. */
1334: void
1335: format_add(struct format_tree *ft, const char *key, const char *fmt, ...)
1336: {
1337: struct format_entry *fe;
1.28 nicm 1338: struct format_entry *fe_now;
1.1 nicm 1339: va_list ap;
1340:
1341: fe = xmalloc(sizeof *fe);
1342: fe->key = xstrdup(key);
1343:
1.79 nicm 1344: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1345: if (fe_now != NULL) {
1346: free(fe->key);
1347: free(fe);
1348: free(fe_now->value);
1349: fe = fe_now;
1350: }
1351:
1352: fe->cb = NULL;
1.263 nicm 1353: fe->time = 0;
1.79 nicm 1354:
1.1 nicm 1355: va_start(ap, fmt);
1356: xvasprintf(&fe->value, fmt, ap);
1357: va_end(ap);
1.79 nicm 1358: }
1359:
1.87 nicm 1360: /* Add a key and time. */
1.253 nicm 1361: void
1.87 nicm 1362: format_add_tv(struct format_tree *ft, const char *key, struct timeval *tv)
1363: {
1.222 nicm 1364: struct format_entry *fe, *fe_now;
1.87 nicm 1365:
1366: fe = xmalloc(sizeof *fe);
1367: fe->key = xstrdup(key);
1368:
1369: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1370: if (fe_now != NULL) {
1371: free(fe->key);
1372: free(fe);
1373: free(fe_now->value);
1374: fe = fe_now;
1375: }
1376:
1377: fe->cb = NULL;
1.263 nicm 1378: fe->time = tv->tv_sec;
1.87 nicm 1379:
1380: fe->value = NULL;
1381: }
1382:
1.79 nicm 1383: /* Add a key and function. */
1.257 nicm 1384: void
1.79 nicm 1385: format_add_cb(struct format_tree *ft, const char *key, format_cb cb)
1386: {
1387: struct format_entry *fe;
1388: struct format_entry *fe_now;
1389:
1390: fe = xmalloc(sizeof *fe);
1391: fe->key = xstrdup(key);
1.1 nicm 1392:
1.68 nicm 1393: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1.28 nicm 1394: if (fe_now != NULL) {
1395: free(fe->key);
1396: free(fe);
1.79 nicm 1397: free(fe_now->value);
1398: fe = fe_now;
1.28 nicm 1399: }
1.79 nicm 1400:
1401: fe->cb = cb;
1.263 nicm 1402: fe->time = 0;
1.79 nicm 1403:
1404: fe->value = NULL;
1.1 nicm 1405: }
1406:
1.270 nicm 1407: /* Quote shell special characters in string. */
1.161 nicm 1408: static char *
1.270 nicm 1409: format_quote_shell(const char *s)
1.161 nicm 1410: {
1411: const char *cp;
1412: char *out, *at;
1413:
1414: at = out = xmalloc(strlen(s) * 2 + 1);
1415: for (cp = s; *cp != '\0'; cp++) {
1416: if (strchr("|&;<>()$`\\\"'*?[# =%", *cp) != NULL)
1417: *at++ = '\\';
1418: *at++ = *cp;
1419: }
1420: *at = '\0';
1421: return (out);
1422: }
1423:
1.270 nicm 1424: /* Quote #s in string. */
1.267 nicm 1425: static char *
1.270 nicm 1426: format_quote_style(const char *s)
1.267 nicm 1427: {
1428: const char *cp;
1429: char *out, *at;
1430:
1431: at = out = xmalloc(strlen(s) * 2 + 1);
1432: for (cp = s; *cp != '\0'; cp++) {
1433: if (*cp == '#')
1434: *at++ = '#';
1435: *at++ = *cp;
1436: }
1437: *at = '\0';
1438: return (out);
1439: }
1440:
1.248 nicm 1441: /* Make a prettier time. */
1442: static char *
1443: format_pretty_time(time_t t)
1444: {
1445: struct tm now_tm, tm;
1446: time_t now, age;
1447: char s[6];
1448:
1449: time(&now);
1450: if (now < t)
1451: now = t;
1452: age = now - t;
1453:
1454: localtime_r(&now, &now_tm);
1455: localtime_r(&t, &tm);
1456:
1457: /* Last 24 hours. */
1458: if (age < 24 * 3600) {
1459: strftime(s, sizeof s, "%H:%M", &tm);
1460: return (xstrdup(s));
1461: }
1462:
1463: /* This month or last 28 days. */
1464: if ((tm.tm_year == now_tm.tm_year && tm.tm_mon == now_tm.tm_mon) ||
1465: age < 28 * 24 * 3600) {
1466: strftime(s, sizeof s, "%a%d", &tm);
1467: return (xstrdup(s));
1468: }
1469:
1470: /* Last 12 months. */
1471: if ((tm.tm_year == now_tm.tm_year && tm.tm_mon < now_tm.tm_mon) ||
1472: (tm.tm_year == now_tm.tm_year - 1 && tm.tm_mon > now_tm.tm_mon)) {
1473: strftime(s, sizeof s, "%d%b", &tm);
1474: return (xstrdup(s));
1475: }
1476:
1477: /* Older than that. */
1478: strftime(s, sizeof s, "%h%y", &tm);
1479: return (xstrdup(s));
1480: }
1481:
1.1 nicm 1482: /* Find a format entry. */
1.108 nicm 1483: static char *
1.254 nicm 1484: format_find(struct format_tree *ft, const char *key, int modifiers,
1485: const char *time_format)
1.1 nicm 1486: {
1487: struct format_entry *fe, fe_find;
1.76 nicm 1488: struct environ_entry *envent;
1.117 nicm 1489: struct options_entry *o;
1.116 nicm 1490: int idx;
1.254 nicm 1491: char *found = NULL, *saved, s[512];
1.248 nicm 1492: const char *errstr;
1493: time_t t = 0;
1.254 nicm 1494: struct tm tm;
1.248 nicm 1495:
1496: o = options_parse_get(global_options, key, &idx, 0);
1497: if (o == NULL && ft->wp != NULL)
1498: o = options_parse_get(ft->wp->options, key, &idx, 0);
1499: if (o == NULL && ft->w != NULL)
1500: o = options_parse_get(ft->w->options, key, &idx, 0);
1501: if (o == NULL)
1502: o = options_parse_get(global_w_options, key, &idx, 0);
1503: if (o == NULL && ft->s != NULL)
1504: o = options_parse_get(ft->s->options, key, &idx, 0);
1505: if (o == NULL)
1506: o = options_parse_get(global_s_options, key, &idx, 0);
1507: if (o != NULL) {
1.255 nicm 1508: found = options_to_string(o, idx, 1);
1.248 nicm 1509: goto found;
1.54 nicm 1510: }
1.1 nicm 1511:
1.248 nicm 1512: fe_find.key = (char *)key;
1.68 nicm 1513: fe = RB_FIND(format_entry_tree, &ft->tree, &fe_find);
1.79 nicm 1514: if (fe != NULL) {
1.263 nicm 1515: if (fe->time != 0) {
1516: t = fe->time;
1.87 nicm 1517: goto found;
1518: }
1.257 nicm 1519: if (fe->value == NULL && fe->cb != NULL) {
1520: fe->value = fe->cb(ft);
1521: if (fe->value == NULL)
1522: fe->value = xstrdup("");
1523: }
1.189 nicm 1524: found = xstrdup(fe->value);
1.87 nicm 1525: goto found;
1.79 nicm 1526: }
1.76 nicm 1527:
1.87 nicm 1528: if (~modifiers & FORMAT_TIMESTRING) {
1529: envent = NULL;
1530: if (ft->s != NULL)
1.91 nicm 1531: envent = environ_find(ft->s->environ, key);
1.87 nicm 1532: if (envent == NULL)
1.91 nicm 1533: envent = environ_find(global_environ, key);
1.203 nicm 1534: if (envent != NULL && envent->value != NULL) {
1.189 nicm 1535: found = xstrdup(envent->value);
1.87 nicm 1536: goto found;
1537: }
1538: }
1.76 nicm 1539:
1540: return (NULL);
1.87 nicm 1541:
1542: found:
1.248 nicm 1543: if (modifiers & FORMAT_TIMESTRING) {
1544: if (t == 0 && found != NULL) {
1545: t = strtonum(found, 0, INT64_MAX, &errstr);
1546: if (errstr != NULL)
1547: t = 0;
1548: free(found);
1549: }
1550: if (t == 0)
1551: return (NULL);
1552: if (modifiers & FORMAT_PRETTY)
1553: found = format_pretty_time(t);
1554: else {
1.254 nicm 1555: if (time_format != NULL) {
1556: localtime_r(&t, &tm);
1557: strftime(s, sizeof s, time_format, &tm);
1558: } else {
1559: ctime_r(&t, s);
1560: s[strcspn(s, "\n")] = '\0';
1561: }
1.248 nicm 1562: found = xstrdup(s);
1563: }
1564: return (found);
1565: }
1566:
1567: if (t != 0)
1568: xasprintf(&found, "%lld", (long long)t);
1569: else if (found == NULL)
1.88 nicm 1570: return (NULL);
1.87 nicm 1571: if (modifiers & FORMAT_BASENAME) {
1.189 nicm 1572: saved = found;
1573: found = xstrdup(basename(saved));
1.87 nicm 1574: free(saved);
1575: }
1576: if (modifiers & FORMAT_DIRNAME) {
1.189 nicm 1577: saved = found;
1578: found = xstrdup(dirname(saved));
1.87 nicm 1579: free(saved);
1580: }
1.270 nicm 1581: if (modifiers & FORMAT_QUOTE_SHELL) {
1.189 nicm 1582: saved = found;
1.270 nicm 1583: found = xstrdup(format_quote_shell(saved));
1.161 nicm 1584: free(saved);
1585: }
1.270 nicm 1586: if (modifiers & FORMAT_QUOTE_STYLE) {
1.267 nicm 1587: saved = found;
1.270 nicm 1588: found = xstrdup(format_quote_style(saved));
1.267 nicm 1589: free(saved);
1590: }
1.189 nicm 1591: return (found);
1.1 nicm 1592: }
1593:
1.254 nicm 1594: /* Remove escaped characters from string. */
1595: static char *
1596: format_strip(const char *s)
1597: {
1598: char *out, *cp;
1599: int brackets = 0;
1600:
1601: cp = out = xmalloc(strlen(s) + 1);
1602: for (; *s != '\0'; s++) {
1603: if (*s == '#' && s[1] == '{')
1604: brackets++;
1605: if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
1606: if (brackets != 0)
1607: *cp++ = *s;
1608: continue;
1609: }
1610: if (*s == '}')
1611: brackets--;
1612: *cp++ = *s;
1613: }
1614: *cp = '\0';
1615: return (out);
1616: }
1617:
1.155 nicm 1618: /* Skip until end. */
1.185 nicm 1619: const char *
1.169 nicm 1620: format_skip(const char *s, const char *end)
1.114 nicm 1621: {
1622: int brackets = 0;
1623:
1624: for (; *s != '\0'; s++) {
1.155 nicm 1625: if (*s == '#' && s[1] == '{')
1.114 nicm 1626: brackets++;
1.254 nicm 1627: if (*s == '#' && strchr(",#{}:", s[1]) != NULL) {
1.155 nicm 1628: s++;
1629: continue;
1630: }
1.114 nicm 1631: if (*s == '}')
1632: brackets--;
1.169 nicm 1633: if (strchr(end, *s) != NULL && brackets == 0)
1.114 nicm 1634: break;
1635: }
1636: if (*s == '\0')
1637: return (NULL);
1638: return (s);
1639: }
1640:
1641: /* Return left and right alternatives separated by commas. */
1642: static int
1.263 nicm 1643: format_choose(struct format_expand_state *es, const char *s, char **left,
1644: char **right, int expand)
1.114 nicm 1645: {
1.169 nicm 1646: const char *cp;
1647: char *left0, *right0;
1.114 nicm 1648:
1.169 nicm 1649: cp = format_skip(s, ",");
1.114 nicm 1650: if (cp == NULL)
1651: return (-1);
1.169 nicm 1652: left0 = xstrndup(s, cp - s);
1653: right0 = xstrdup(cp + 1);
1.114 nicm 1654:
1.169 nicm 1655: if (expand) {
1.263 nicm 1656: *left = format_expand1(es, left0);
1.188 nicm 1657: free(left0);
1.263 nicm 1658: *right = format_expand1(es, right0);
1.188 nicm 1659: free(right0);
1.169 nicm 1660: } else {
1661: *left = left0;
1662: *right = right0;
1663: }
1.114 nicm 1664: return (0);
1665: }
1666:
1667: /* Is this true? */
1.141 nicm 1668: int
1.114 nicm 1669: format_true(const char *s)
1670: {
1671: if (s != NULL && *s != '\0' && (s[0] != '0' || s[1] != '\0'))
1672: return (1);
1673: return (0);
1674: }
1675:
1.169 nicm 1676: /* Check if modifier end. */
1677: static int
1678: format_is_end(char c)
1679: {
1680: return (c == ';' || c == ':');
1681: }
1682:
1683: /* Add to modifier list. */
1684: static void
1685: format_add_modifier(struct format_modifier **list, u_int *count,
1686: const char *c, size_t n, char **argv, int argc)
1687: {
1688: struct format_modifier *fm;
1689:
1690: *list = xreallocarray(*list, (*count) + 1, sizeof **list);
1691: fm = &(*list)[(*count)++];
1692:
1693: memcpy(fm->modifier, c, n);
1694: fm->modifier[n] = '\0';
1695: fm->size = n;
1696:
1697: fm->argv = argv;
1698: fm->argc = argc;
1699: }
1700:
1701: /* Free modifier list. */
1702: static void
1703: format_free_modifiers(struct format_modifier *list, u_int count)
1704: {
1705: u_int i;
1706:
1707: for (i = 0; i < count; i++)
1708: cmd_free_argv(list[i].argc, list[i].argv);
1709: free(list);
1710: }
1711:
1712: /* Build modifier list. */
1713: static struct format_modifier *
1.263 nicm 1714: format_build_modifiers(struct format_expand_state *es, const char **s,
1715: u_int *count)
1.169 nicm 1716: {
1717: const char *cp = *s, *end;
1718: struct format_modifier *list = NULL;
1719: char c, last[] = "X;:", **argv, *value;
1720: int argc;
1721:
1722: /*
1723: * Modifiers are a ; separated list of the forms:
1.266 nicm 1724: * l,m,C,b,d,n,t,w,q,E,T,S,W,P,<,>
1.169 nicm 1725: * =a
1726: * =/a
1727: * =/a/
1728: * s/a/b/
1729: * s/a/b
1.195 nicm 1730: * ||,&&,!=,==,<=,>=
1.169 nicm 1731: */
1732:
1733: *count = 0;
1734:
1735: while (*cp != '\0' && *cp != ':') {
1.254 nicm 1736: /* Skip any separator character. */
1.169 nicm 1737: if (*cp == ';')
1738: cp++;
1739:
1740: /* Check single character modifiers with no arguments. */
1.267 nicm 1741: if (strchr("lbdnwETSWP<>", cp[0]) != NULL &&
1.172 nicm 1742: format_is_end(cp[1])) {
1.169 nicm 1743: format_add_modifier(&list, count, cp, 1, NULL, 0);
1744: cp++;
1745: continue;
1746: }
1747:
1748: /* Then try double character with no arguments. */
1749: if ((memcmp("||", cp, 2) == 0 ||
1750: memcmp("&&", cp, 2) == 0 ||
1751: memcmp("!=", cp, 2) == 0 ||
1.195 nicm 1752: memcmp("==", cp, 2) == 0 ||
1753: memcmp("<=", cp, 2) == 0 ||
1754: memcmp(">=", cp, 2) == 0) &&
1.169 nicm 1755: format_is_end(cp[2])) {
1756: format_add_modifier(&list, count, cp, 2, NULL, 0);
1757: cp += 2;
1758: continue;
1759: }
1760:
1761: /* Now try single character with arguments. */
1.272 nicm 1762: if (strchr("mCNst=peq", cp[0]) == NULL)
1.169 nicm 1763: break;
1764: c = cp[0];
1765:
1766: /* No arguments provided. */
1767: if (format_is_end(cp[1])) {
1768: format_add_modifier(&list, count, cp, 1, NULL, 0);
1769: cp++;
1770: continue;
1771: }
1772: argv = NULL;
1773: argc = 0;
1774:
1775: /* Single argument with no wrapper character. */
1776: if (!ispunct(cp[1]) || cp[1] == '-') {
1777: end = format_skip(cp + 1, ":;");
1778: if (end == NULL)
1779: break;
1780:
1781: argv = xcalloc(1, sizeof *argv);
1782: value = xstrndup(cp + 1, end - (cp + 1));
1.263 nicm 1783: argv[0] = format_expand1(es, value);
1.169 nicm 1784: free(value);
1785: argc = 1;
1786:
1787: format_add_modifier(&list, count, &c, 1, argv, argc);
1788: cp = end;
1789: continue;
1790: }
1791:
1792: /* Multiple arguments with a wrapper character. */
1793: last[0] = cp[1];
1794: cp++;
1795: do {
1796: if (cp[0] == last[0] && format_is_end(cp[1])) {
1797: cp++;
1798: break;
1799: }
1800: end = format_skip(cp + 1, last);
1801: if (end == NULL)
1802: break;
1803: cp++;
1804:
1805: argv = xreallocarray (argv, argc + 1, sizeof *argv);
1806: value = xstrndup(cp, end - cp);
1.263 nicm 1807: argv[argc++] = format_expand1(es, value);
1.169 nicm 1808: free(value);
1809:
1810: cp = end;
1811: } while (!format_is_end(cp[0]));
1812: format_add_modifier(&list, count, &c, 1, argv, argc);
1813: }
1814: if (*cp != ':') {
1815: format_free_modifiers(list, *count);
1816: *count = 0;
1817: return (NULL);
1818: }
1819: *s = cp + 1;
1.235 nicm 1820: return (list);
1.169 nicm 1821: }
1822:
1.202 nicm 1823: /* Match against an fnmatch(3) pattern or regular expression. */
1824: static char *
1825: format_match(struct format_modifier *fm, const char *pattern, const char *text)
1826: {
1827: const char *s = "";
1828: regex_t r;
1829: int flags = 0;
1830:
1831: if (fm->argc >= 1)
1832: s = fm->argv[0];
1833: if (strchr(s, 'r') == NULL) {
1834: if (strchr(s, 'i') != NULL)
1835: flags |= FNM_CASEFOLD;
1836: if (fnmatch(pattern, text, flags) != 0)
1837: return (xstrdup("0"));
1838: } else {
1839: flags = REG_EXTENDED|REG_NOSUB;
1840: if (strchr(s, 'i') != NULL)
1841: flags |= REG_ICASE;
1842: if (regcomp(&r, pattern, flags) != 0)
1843: return (xstrdup("0"));
1844: if (regexec(&r, text, 0, NULL, 0) != 0) {
1845: regfree(&r);
1846: return (xstrdup("0"));
1847: }
1848: regfree(&r);
1849: }
1850: return (xstrdup("1"));
1851: }
1852:
1.169 nicm 1853: /* Perform substitution in string. */
1854: static char *
1.202 nicm 1855: format_sub(struct format_modifier *fm, const char *text, const char *pattern,
1856: const char *with)
1.169 nicm 1857: {
1.202 nicm 1858: char *value;
1859: int flags = REG_EXTENDED;
1.169 nicm 1860:
1.202 nicm 1861: if (fm->argc >= 3 && strchr(fm->argv[2], 'i') != NULL)
1862: flags |= REG_ICASE;
1863: value = regsub(pattern, with, text, flags);
1864: if (value == NULL)
1865: return (xstrdup(text));
1866: return (value);
1867: }
1.169 nicm 1868:
1.202 nicm 1869: /* Search inside pane. */
1870: static char *
1871: format_search(struct format_modifier *fm, struct window_pane *wp, const char *s)
1872: {
1873: int ignore = 0, regex = 0;
1874: char *value;
1.169 nicm 1875:
1.202 nicm 1876: if (fm->argc >= 1) {
1877: if (strchr(fm->argv[0], 'i') != NULL)
1878: ignore = 1;
1879: if (strchr(fm->argv[0], 'r') != NULL)
1880: regex = 1;
1.169 nicm 1881: }
1.202 nicm 1882: xasprintf(&value, "%u", window_pane_search(wp, s, regex, ignore));
1883: return (value);
1.169 nicm 1884: }
1885:
1.272 nicm 1886: /* Does session name exist? */
1887: static char *
1888: format_session_name(struct format_expand_state *es, const char *fmt)
1889: {
1890: char *name;
1891: struct session *s;
1892:
1893: name = format_expand1(es, fmt);
1894: RB_FOREACH(s, sessions, &sessions) {
1895: if (strcmp(s->name, name) == 0) {
1896: free(name);
1897: return (xstrdup("1"));
1898: }
1899: }
1900: free(name);
1901: return (xstrdup("0"));
1902: }
1903:
1.172 nicm 1904: /* Loop over sessions. */
1905: static char *
1.263 nicm 1906: format_loop_sessions(struct format_expand_state *es, const char *fmt)
1.172 nicm 1907: {
1.263 nicm 1908: struct format_tree *ft = es->ft;
1909: struct client *c = ft->client;
1910: struct cmdq_item *item = ft->item;
1911: struct format_tree *nft;
1912: struct format_expand_state next;
1913: char *expanded, *value;
1914: size_t valuelen;
1915: struct session *s;
1.172 nicm 1916:
1917: value = xcalloc(1, 1);
1918: valuelen = 1;
1919:
1920: RB_FOREACH(s, sessions, &sessions) {
1.263 nicm 1921: format_log(es, "session loop: $%u", s->id);
1.180 nicm 1922: nft = format_create(c, item, FORMAT_NONE, ft->flags);
1.269 nicm 1923: format_defaults(nft, ft->c, s, NULL, NULL);
1.263 nicm 1924: format_copy_state(&next, es, 0);
1925: next.ft = nft;
1926: expanded = format_expand1(&next, fmt);
1927: format_free(next.ft);
1.172 nicm 1928:
1929: valuelen += strlen(expanded);
1930: value = xrealloc(value, valuelen);
1931:
1932: strlcat(value, expanded, valuelen);
1933: free(expanded);
1934: }
1935:
1936: return (value);
1937: }
1938:
1.272 nicm 1939: /* Does window name exist? */
1940: static char *
1941: format_window_name(struct format_expand_state *es, const char *fmt)
1942: {
1943: struct format_tree *ft = es->ft;
1944: char *name;
1945: struct winlink *wl;
1946:
1947: if (ft->s == NULL) {
1948: format_log(es, "window name but no session");
1949: return (NULL);
1950: }
1951:
1952: name = format_expand1(es, fmt);
1953: RB_FOREACH(wl, winlinks, &ft->s->windows) {
1954: if (strcmp(wl->window->name, name) == 0) {
1955: free(name);
1956: return (xstrdup("1"));
1957: }
1958: }
1959: free(name);
1960: return (xstrdup("0"));
1961: }
1962:
1.172 nicm 1963: /* Loop over windows. */
1964: static char *
1.263 nicm 1965: format_loop_windows(struct format_expand_state *es, const char *fmt)
1.172 nicm 1966: {
1.263 nicm 1967: struct format_tree *ft = es->ft;
1968: struct client *c = ft->client;
1969: struct cmdq_item *item = ft->item;
1970: struct format_tree *nft;
1971: struct format_expand_state next;
1972: char *all, *active, *use, *expanded, *value;
1973: size_t valuelen;
1974: struct winlink *wl;
1975: struct window *w;
1.172 nicm 1976:
1.179 nicm 1977: if (ft->s == NULL) {
1.263 nicm 1978: format_log(es, "window loop but no session");
1.172 nicm 1979: return (NULL);
1.179 nicm 1980: }
1.172 nicm 1981:
1.263 nicm 1982: if (format_choose(es, fmt, &all, &active, 0) != 0) {
1.172 nicm 1983: all = xstrdup(fmt);
1984: active = NULL;
1985: }
1986:
1987: value = xcalloc(1, 1);
1988: valuelen = 1;
1989:
1990: RB_FOREACH(wl, winlinks, &ft->s->windows) {
1.180 nicm 1991: w = wl->window;
1.263 nicm 1992: format_log(es, "window loop: %u @%u", wl->idx, w->id);
1.172 nicm 1993: if (active != NULL && wl == ft->s->curw)
1994: use = active;
1995: else
1996: use = all;
1.180 nicm 1997: nft = format_create(c, item, FORMAT_WINDOW|w->id, ft->flags);
1998: format_defaults(nft, ft->c, ft->s, wl, NULL);
1.263 nicm 1999: format_copy_state(&next, es, 0);
2000: next.ft = nft;
2001: expanded = format_expand1(&next, use);
1.180 nicm 2002: format_free(nft);
1.172 nicm 2003:
2004: valuelen += strlen(expanded);
2005: value = xrealloc(value, valuelen);
2006:
2007: strlcat(value, expanded, valuelen);
2008: free(expanded);
2009: }
2010:
2011: free(active);
2012: free(all);
2013:
2014: return (value);
2015: }
2016:
2017: /* Loop over panes. */
2018: static char *
1.263 nicm 2019: format_loop_panes(struct format_expand_state *es, const char *fmt)
1.172 nicm 2020: {
1.263 nicm 2021: struct format_tree *ft = es->ft;
2022: struct client *c = ft->client;
2023: struct cmdq_item *item = ft->item;
2024: struct format_tree *nft;
2025: struct format_expand_state next;
2026: char *all, *active, *use, *expanded, *value;
2027: size_t valuelen;
2028: struct window_pane *wp;
1.172 nicm 2029:
1.179 nicm 2030: if (ft->w == NULL) {
1.263 nicm 2031: format_log(es, "pane loop but no window");
1.172 nicm 2032: return (NULL);
1.179 nicm 2033: }
1.172 nicm 2034:
1.263 nicm 2035: if (format_choose(es, fmt, &all, &active, 0) != 0) {
1.172 nicm 2036: all = xstrdup(fmt);
2037: active = NULL;
2038: }
2039:
2040: value = xcalloc(1, 1);
2041: valuelen = 1;
2042:
2043: TAILQ_FOREACH(wp, &ft->w->panes, entry) {
1.263 nicm 2044: format_log(es, "pane loop: %%%u", wp->id);
1.172 nicm 2045: if (active != NULL && wp == ft->w->active)
2046: use = active;
2047: else
2048: use = all;
1.180 nicm 2049: nft = format_create(c, item, FORMAT_PANE|wp->id, ft->flags);
2050: format_defaults(nft, ft->c, ft->s, ft->wl, wp);
1.263 nicm 2051: format_copy_state(&next, es, 0);
2052: next.ft = nft;
2053: expanded = format_expand1(&next, use);
1.180 nicm 2054: format_free(nft);
1.172 nicm 2055:
2056: valuelen += strlen(expanded);
2057: value = xrealloc(value, valuelen);
2058:
2059: strlcat(value, expanded, valuelen);
2060: free(expanded);
2061: }
2062:
2063: free(active);
2064: free(all);
2065:
2066: return (value);
2067: }
2068:
1.226 nicm 2069: static char *
1.263 nicm 2070: format_replace_expression(struct format_modifier *mexp,
2071: struct format_expand_state *es, const char *copy)
1.226 nicm 2072: {
1.263 nicm 2073: int argc = mexp->argc;
2074: const char *errstr;
2075: char *endch, *value, *left = NULL, *right = NULL;
2076: int use_fp = 0;
2077: u_int prec = 0;
2078: double mleft, mright, result;
1.265 nicm 2079: enum { ADD,
2080: SUBTRACT,
2081: MULTIPLY,
2082: DIVIDE,
2083: MODULUS,
2084: EQUAL,
2085: NOT_EQUAL,
2086: GREATER_THAN,
2087: GREATER_THAN_EQUAL,
2088: LESS_THAN,
2089: LESS_THAN_EQUAL } operator;
1.226 nicm 2090:
2091: if (strcmp(mexp->argv[0], "+") == 0)
2092: operator = ADD;
2093: else if (strcmp(mexp->argv[0], "-") == 0)
2094: operator = SUBTRACT;
2095: else if (strcmp(mexp->argv[0], "*") == 0)
2096: operator = MULTIPLY;
2097: else if (strcmp(mexp->argv[0], "/") == 0)
2098: operator = DIVIDE;
2099: else if (strcmp(mexp->argv[0], "%") == 0 ||
2100: strcmp(mexp->argv[0], "m") == 0)
2101: operator = MODULUS;
1.265 nicm 2102: else if (strcmp(mexp->argv[0], "==") == 0)
2103: operator = EQUAL;
2104: else if (strcmp(mexp->argv[0], "!=") == 0)
2105: operator = NOT_EQUAL;
2106: else if (strcmp(mexp->argv[0], ">") == 0)
2107: operator = GREATER_THAN;
2108: else if (strcmp(mexp->argv[0], "<") == 0)
2109: operator = LESS_THAN;
2110: else if (strcmp(mexp->argv[0], ">=") == 0)
2111: operator = GREATER_THAN_EQUAL;
2112: else if (strcmp(mexp->argv[0], "<=") == 0)
2113: operator = LESS_THAN_EQUAL;
1.226 nicm 2114: else {
1.263 nicm 2115: format_log(es, "expression has no valid operator: '%s'",
1.226 nicm 2116: mexp->argv[0]);
2117: goto fail;
2118: }
2119:
2120: /* The second argument may be flags. */
2121: if (argc >= 2 && strchr(mexp->argv[1], 'f') != NULL) {
2122: use_fp = 1;
2123: prec = 2;
2124: }
2125:
2126: /* The third argument may be precision. */
2127: if (argc >= 3) {
2128: prec = strtonum(mexp->argv[2], INT_MIN, INT_MAX, &errstr);
2129: if (errstr != NULL) {
1.263 nicm 2130: format_log(es, "expression precision %s: %s", errstr,
1.226 nicm 2131: mexp->argv[2]);
2132: goto fail;
2133: }
2134: }
2135:
1.263 nicm 2136: if (format_choose(es, copy, &left, &right, 1) != 0) {
2137: format_log(es, "expression syntax error");
1.226 nicm 2138: goto fail;
2139: }
2140:
2141: mleft = strtod(left, &endch);
2142: if (*endch != '\0') {
1.263 nicm 2143: format_log(es, "expression left side is invalid: %s", left);
1.226 nicm 2144: goto fail;
2145: }
2146:
2147: mright = strtod(right, &endch);
2148: if (*endch != '\0') {
1.263 nicm 2149: format_log(es, "expression right side is invalid: %s", right);
1.226 nicm 2150: goto fail;
2151: }
2152:
2153: if (!use_fp) {
2154: mleft = (long long)mleft;
2155: mright = (long long)mright;
2156: }
1.263 nicm 2157: format_log(es, "expression left side is: %.*f", prec, mleft);
2158: format_log(es, "expression right side is: %.*f", prec, mright);
1.226 nicm 2159:
2160: switch (operator) {
2161: case ADD:
2162: result = mleft + mright;
2163: break;
2164: case SUBTRACT:
2165: result = mleft - mright;
2166: break;
2167: case MULTIPLY:
2168: result = mleft * mright;
2169: break;
2170: case DIVIDE:
2171: result = mleft / mright;
2172: break;
2173: case MODULUS:
2174: result = fmod(mleft, mright);
1.265 nicm 2175: break;
2176: case EQUAL:
2177: result = fabs(mleft - mright) < 1e-9;
2178: break;
2179: case NOT_EQUAL:
2180: result = fabs(mleft - mright) > 1e-9;
2181: break;
2182: case GREATER_THAN:
2183: result = (mleft > mright);
2184: break;
2185: case GREATER_THAN_EQUAL:
2186: result = (mleft >= mright);
2187: break;
2188: case LESS_THAN:
2189: result = (mleft < mright);
2190: break;
2191: case LESS_THAN_EQUAL:
2192: result = (mleft > mright);
1.226 nicm 2193: break;
2194: }
2195: if (use_fp)
2196: xasprintf(&value, "%.*f", prec, result);
2197: else
2198: xasprintf(&value, "%.*f", prec, (double)(long long)result);
1.263 nicm 2199: format_log(es, "expression result is %s", value);
1.226 nicm 2200:
2201: free(right);
2202: free(left);
1.235 nicm 2203: return (value);
1.226 nicm 2204:
2205: fail:
2206: free(right);
2207: free(left);
2208: return (NULL);
2209: }
2210:
1.140 nicm 2211: /* Replace a key. */
1.108 nicm 2212: static int
1.263 nicm 2213: format_replace(struct format_expand_state *es, const char *key, size_t keylen,
1.30 nicm 2214: char **buf, size_t *len, size_t *off)
1.1 nicm 2215: {
1.263 nicm 2216: struct format_tree *ft = es->ft;
2217: struct window_pane *wp = ft->wp;
2218: const char *errptr, *copy, *cp, *marker = NULL;
2219: const char *time_format = NULL;
2220: char *copy0, *condition, *found, *new;
2221: char *value, *left, *right;
2222: size_t valuelen;
2223: int modifiers = 0, limit = 0, width = 0;
2224: int j;
2225: struct format_modifier *list, *cmp = NULL, *search = NULL;
2226: struct format_modifier **sub = NULL, *mexp = NULL, *fm;
2227: u_int i, count, nsub = 0;
2228: struct format_expand_state next;
1.1 nicm 2229:
2230: /* Make a copy of the key. */
1.169 nicm 2231: copy = copy0 = xstrndup(key, keylen);
2232:
2233: /* Process modifier list. */
1.263 nicm 2234: list = format_build_modifiers(es, ©, &count);
1.169 nicm 2235: for (i = 0; i < count; i++) {
2236: fm = &list[i];
1.179 nicm 2237: if (format_logging(ft)) {
1.263 nicm 2238: format_log(es, "modifier %u is %s", i, fm->modifier);
1.179 nicm 2239: for (j = 0; j < fm->argc; j++) {
1.263 nicm 2240: format_log(es, "modifier %u argument %d: %s", i,
1.179 nicm 2241: j, fm->argv[j]);
2242: }
2243: }
1.169 nicm 2244: if (fm->size == 1) {
2245: switch (fm->modifier[0]) {
2246: case 'm':
1.195 nicm 2247: case '<':
2248: case '>':
1.169 nicm 2249: cmp = fm;
2250: break;
2251: case 'C':
2252: search = fm;
2253: break;
2254: case 's':
1.202 nicm 2255: if (fm->argc < 2)
1.169 nicm 2256: break;
1.216 nicm 2257: sub = xreallocarray (sub, nsub + 1,
2258: sizeof *sub);
2259: sub[nsub++] = fm;
1.169 nicm 2260: break;
2261: case '=':
1.202 nicm 2262: if (fm->argc < 1)
1.169 nicm 2263: break;
2264: limit = strtonum(fm->argv[0], INT_MIN, INT_MAX,
2265: &errptr);
2266: if (errptr != NULL)
2267: limit = 0;
1.202 nicm 2268: if (fm->argc >= 2 && fm->argv[1] != NULL)
1.196 nicm 2269: marker = fm->argv[1];
1.169 nicm 2270: break;
1.217 nicm 2271: case 'p':
2272: if (fm->argc < 1)
2273: break;
2274: width = strtonum(fm->argv[0], INT_MIN, INT_MAX,
2275: &errptr);
2276: if (errptr != NULL)
2277: width = 0;
2278: break;
1.266 nicm 2279: case 'w':
2280: modifiers |= FORMAT_WIDTH;
2281: break;
1.226 nicm 2282: case 'e':
2283: if (fm->argc < 1 || fm->argc > 3)
2284: break;
1.248 nicm 2285: mexp = fm;
1.226 nicm 2286: break;
1.169 nicm 2287: case 'l':
2288: modifiers |= FORMAT_LITERAL;
2289: break;
2290: case 'b':
2291: modifiers |= FORMAT_BASENAME;
2292: break;
2293: case 'd':
2294: modifiers |= FORMAT_DIRNAME;
2295: break;
1.260 nicm 2296: case 'n':
2297: modifiers |= FORMAT_LENGTH;
2298: break;
1.169 nicm 2299: case 't':
2300: modifiers |= FORMAT_TIMESTRING;
1.248 nicm 2301: if (fm->argc < 1)
2302: break;
2303: if (strchr(fm->argv[0], 'p') != NULL)
2304: modifiers |= FORMAT_PRETTY;
1.254 nicm 2305: else if (fm->argc >= 2 &&
2306: strchr(fm->argv[0], 'f') != NULL)
2307: time_format = format_strip(fm->argv[1]);
1.169 nicm 2308: break;
2309: case 'q':
1.267 nicm 2310: if (fm->argc < 1)
1.270 nicm 2311: modifiers |= FORMAT_QUOTE_SHELL;
2312: else if (strchr(fm->argv[0], 'e') != NULL ||
2313: strchr(fm->argv[0], 'h') != NULL)
2314: modifiers |= FORMAT_QUOTE_STYLE;
1.169 nicm 2315: break;
1.170 nicm 2316: case 'E':
2317: modifiers |= FORMAT_EXPAND;
2318: break;
1.175 nicm 2319: case 'T':
2320: modifiers |= FORMAT_EXPANDTIME;
2321: break;
1.272 nicm 2322: case 'N':
2323: if (fm->argc < 1 ||
2324: strchr(fm->argv[0], 'w') != NULL)
2325: modifiers |= FORMAT_WINDOW_NAME;
2326: else if (strchr(fm->argv[0], 's') != NULL)
2327: modifiers |= FORMAT_SESSION_NAME;
2328: break;
1.172 nicm 2329: case 'S':
2330: modifiers |= FORMAT_SESSIONS;
2331: break;
2332: case 'W':
2333: modifiers |= FORMAT_WINDOWS;
2334: break;
2335: case 'P':
2336: modifiers |= FORMAT_PANES;
2337: break;
1.169 nicm 2338: }
2339: } else if (fm->size == 2) {
2340: if (strcmp(fm->modifier, "||") == 0 ||
2341: strcmp(fm->modifier, "&&") == 0 ||
2342: strcmp(fm->modifier, "==") == 0 ||
1.195 nicm 2343: strcmp(fm->modifier, "!=") == 0 ||
2344: strcmp(fm->modifier, ">=") == 0 ||
2345: strcmp(fm->modifier, "<=") == 0)
1.169 nicm 2346: cmp = fm;
1.98 nicm 2347: }
1.30 nicm 2348: }
2349:
1.155 nicm 2350: /* Is this a literal string? */
1.169 nicm 2351: if (modifiers & FORMAT_LITERAL) {
1.155 nicm 2352: value = xstrdup(copy);
2353: goto done;
2354: }
2355:
1.172 nicm 2356: /* Is this a loop, comparison or condition? */
2357: if (modifiers & FORMAT_SESSIONS) {
1.263 nicm 2358: value = format_loop_sessions(es, copy);
1.172 nicm 2359: if (value == NULL)
2360: goto fail;
2361: } else if (modifiers & FORMAT_WINDOWS) {
1.263 nicm 2362: value = format_loop_windows(es, copy);
1.172 nicm 2363: if (value == NULL)
2364: goto fail;
2365: } else if (modifiers & FORMAT_PANES) {
1.263 nicm 2366: value = format_loop_panes(es, copy);
1.272 nicm 2367: if (value == NULL)
2368: goto fail;
2369: } else if (modifiers & FORMAT_WINDOW_NAME) {
2370: value = format_window_name(es, copy);
2371: if (value == NULL)
2372: goto fail;
2373: } else if (modifiers & FORMAT_SESSION_NAME) {
2374: value = format_session_name(es, copy);
1.172 nicm 2375: if (value == NULL)
2376: goto fail;
2377: } else if (search != NULL) {
1.140 nicm 2378: /* Search in pane. */
1.263 nicm 2379: new = format_expand1(es, copy);
1.179 nicm 2380: if (wp == NULL) {
1.263 nicm 2381: format_log(es, "search '%s' but no pane", new);
1.140 nicm 2382: value = xstrdup("0");
1.179 nicm 2383: } else {
1.263 nicm 2384: format_log(es, "search '%s' pane %%%u", new, wp->id);
1.207 nicm 2385: value = format_search(fm, wp, new);
1.179 nicm 2386: }
1.207 nicm 2387: free(new);
1.169 nicm 2388: } else if (cmp != NULL) {
2389: /* Comparison of left and right. */
1.263 nicm 2390: if (format_choose(es, copy, &left, &right, 1) != 0) {
2391: format_log(es, "compare %s syntax error: %s",
1.179 nicm 2392: cmp->modifier, copy);
1.114 nicm 2393: goto fail;
1.179 nicm 2394: }
1.263 nicm 2395: format_log(es, "compare %s left is: %s", cmp->modifier, left);
2396: format_log(es, "compare %s right is: %s", cmp->modifier, right);
1.169 nicm 2397:
2398: if (strcmp(cmp->modifier, "||") == 0) {
2399: if (format_true(left) || format_true(right))
2400: value = xstrdup("1");
2401: else
2402: value = xstrdup("0");
2403: } else if (strcmp(cmp->modifier, "&&") == 0) {
2404: if (format_true(left) && format_true(right))
2405: value = xstrdup("1");
2406: else
2407: value = xstrdup("0");
2408: } else if (strcmp(cmp->modifier, "==") == 0) {
2409: if (strcmp(left, right) == 0)
2410: value = xstrdup("1");
2411: else
2412: value = xstrdup("0");
2413: } else if (strcmp(cmp->modifier, "!=") == 0) {
2414: if (strcmp(left, right) != 0)
2415: value = xstrdup("1");
2416: else
2417: value = xstrdup("0");
1.195 nicm 2418: } else if (strcmp(cmp->modifier, "<") == 0) {
2419: if (strcmp(left, right) < 0)
2420: value = xstrdup("1");
2421: else
2422: value = xstrdup("0");
2423: } else if (strcmp(cmp->modifier, ">") == 0) {
2424: if (strcmp(left, right) > 0)
2425: value = xstrdup("1");
2426: else
2427: value = xstrdup("0");
2428: } else if (strcmp(cmp->modifier, "<=") == 0) {
2429: if (strcmp(left, right) <= 0)
2430: value = xstrdup("1");
2431: else
2432: value = xstrdup("0");
2433: } else if (strcmp(cmp->modifier, ">=") == 0) {
2434: if (strcmp(left, right) >= 0)
2435: value = xstrdup("1");
2436: else
2437: value = xstrdup("0");
1.202 nicm 2438: } else if (strcmp(cmp->modifier, "m") == 0)
1.204 nicm 2439: value = format_match(cmp, left, right);
1.169 nicm 2440:
1.114 nicm 2441: free(right);
2442: free(left);
2443: } else if (*copy == '?') {
2444: /* Conditional: check first and choose second or third. */
1.169 nicm 2445: cp = format_skip(copy + 1, ",");
1.179 nicm 2446: if (cp == NULL) {
1.263 nicm 2447: format_log(es, "condition syntax error: %s", copy + 1);
1.1 nicm 2448: goto fail;
1.179 nicm 2449: }
1.169 nicm 2450: condition = xstrndup(copy + 1, cp - (copy + 1));
1.263 nicm 2451: format_log(es, "condition is: %s", condition);
1.1 nicm 2452:
1.254 nicm 2453: found = format_find(ft, condition, modifiers, time_format);
1.156 nicm 2454: if (found == NULL) {
2455: /*
1.169 nicm 2456: * If the condition not found, try to expand it. If
1.156 nicm 2457: * the expansion doesn't have any effect, then assume
2458: * false.
2459: */
1.263 nicm 2460: found = format_expand1(es, condition);
1.169 nicm 2461: if (strcmp(found, condition) == 0) {
1.156 nicm 2462: free(found);
2463: found = xstrdup("");
1.263 nicm 2464: format_log(es, "condition '%s' found: %s",
1.179 nicm 2465: condition, found);
2466: } else {
1.263 nicm 2467: format_log(es,
1.179 nicm 2468: "condition '%s' not found; assuming false",
2469: condition);
1.156 nicm 2470: }
1.179 nicm 2471: } else
1.263 nicm 2472: format_log(es, "condition '%s' found", condition);
1.169 nicm 2473:
1.263 nicm 2474: if (format_choose(es, cp + 1, &left, &right, 0) != 0) {
2475: format_log(es, "condition '%s' syntax error: %s",
1.179 nicm 2476: condition, cp + 1);
1.162 nicm 2477: free(found);
1.89 nicm 2478: goto fail;
1.162 nicm 2479: }
1.179 nicm 2480: if (format_true(found)) {
1.263 nicm 2481: format_log(es, "condition '%s' is true", condition);
2482: value = format_expand1(es, left);
1.179 nicm 2483: } else {
1.263 nicm 2484: format_log(es, "condition '%s' is false", condition);
2485: value = format_expand1(es, right);
1.179 nicm 2486: }
1.169 nicm 2487: free(right);
2488: free(left);
2489:
1.179 nicm 2490: free(condition);
1.98 nicm 2491: free(found);
1.226 nicm 2492: } else if (mexp != NULL) {
1.263 nicm 2493: value = format_replace_expression(mexp, es, copy);
1.226 nicm 2494: if (value == NULL)
2495: value = xstrdup("");
1.1 nicm 2496: } else {
1.260 nicm 2497: if (strstr(copy, "#{") != 0) {
1.263 nicm 2498: format_log(es, "expanding inner format '%s'", copy);
2499: value = format_expand1(es, copy);
1.260 nicm 2500: } else {
2501: value = format_find(ft, copy, modifiers, time_format);
2502: if (value == NULL) {
1.263 nicm 2503: format_log(es, "format '%s' not found", copy);
1.260 nicm 2504: value = xstrdup("");
1.263 nicm 2505: } else {
2506: format_log(es, "format '%s' found: %s", copy,
2507: value);
2508: }
1.260 nicm 2509: }
1.170 nicm 2510: }
2511:
1.171 nicm 2512: done:
1.170 nicm 2513: /* Expand again if required. */
2514: if (modifiers & FORMAT_EXPAND) {
1.263 nicm 2515: new = format_expand1(es, value);
1.175 nicm 2516: free(value);
2517: value = new;
1.260 nicm 2518: } else if (modifiers & FORMAT_EXPANDTIME) {
1.263 nicm 2519: format_copy_state(&next, es, FORMAT_EXPAND_TIME);
2520: new = format_expand1(&next, value);
1.170 nicm 2521: free(value);
2522: value = new;
1.98 nicm 2523: }
2524:
2525: /* Perform substitution if any. */
1.216 nicm 2526: for (i = 0; i < nsub; i++) {
1.263 nicm 2527: left = format_expand1(es, sub[i]->argv[0]);
2528: right = format_expand1(es, sub[i]->argv[1]);
1.216 nicm 2529: new = format_sub(sub[i], value, left, right);
1.263 nicm 2530: format_log(es, "substitute '%s' to '%s': %s", left, right, new);
1.98 nicm 2531: free(value);
1.169 nicm 2532: value = new;
1.207 nicm 2533: free(right);
2534: free(left);
1.1 nicm 2535: }
2536:
1.30 nicm 2537: /* Truncate the value if needed. */
1.105 nicm 2538: if (limit > 0) {
1.185 nicm 2539: new = format_trim_left(value, limit);
1.196 nicm 2540: if (marker != NULL && strcmp(new, value) != 0) {
2541: free(value);
2542: xasprintf(&value, "%s%s", new, marker);
2543: } else {
2544: free(value);
2545: value = new;
2546: }
1.263 nicm 2547: format_log(es, "applied length limit %d: %s", limit, value);
1.105 nicm 2548: } else if (limit < 0) {
1.185 nicm 2549: new = format_trim_right(value, -limit);
1.196 nicm 2550: if (marker != NULL && strcmp(new, value) != 0) {
2551: free(value);
2552: xasprintf(&value, "%s%s", marker, new);
2553: } else {
2554: free(value);
2555: value = new;
2556: }
1.263 nicm 2557: format_log(es, "applied length limit %d: %s", limit, value);
1.217 nicm 2558: }
2559:
2560: /* Pad the value if needed. */
2561: if (width > 0) {
2562: new = utf8_padcstr(value, width);
2563: free(value);
2564: value = new;
1.263 nicm 2565: format_log(es, "applied padding width %d: %s", width, value);
1.217 nicm 2566: } else if (width < 0) {
2567: new = utf8_rpadcstr(value, -width);
2568: free(value);
2569: value = new;
1.263 nicm 2570: format_log(es, "applied padding width %d: %s", width, value);
1.260 nicm 2571: }
2572:
1.266 nicm 2573: /* Replace with the length or width if needed. */
1.260 nicm 2574: if (modifiers & FORMAT_LENGTH) {
2575: xasprintf(&new, "%zu", strlen(value));
2576: free(value);
2577: value = new;
1.263 nicm 2578: format_log(es, "replacing with length: %s", new);
1.44 nicm 2579: }
1.266 nicm 2580: if (modifiers & FORMAT_WIDTH) {
2581: xasprintf(&new, "%u", format_width(value));
2582: free(value);
2583: value = new;
2584: format_log(es, "replacing with width: %s", new);
2585: }
1.30 nicm 2586:
1.1 nicm 2587: /* Expand the buffer and copy in the value. */
1.98 nicm 2588: valuelen = strlen(value);
1.1 nicm 2589: while (*len - *off < valuelen + 1) {
1.50 nicm 2590: *buf = xreallocarray(*buf, 2, *len);
1.1 nicm 2591: *len *= 2;
2592: }
2593: memcpy(*buf + *off, value, valuelen);
2594: *off += valuelen;
2595:
1.263 nicm 2596: format_log(es, "replaced '%s' with '%s'", copy0, value);
1.98 nicm 2597: free(value);
1.179 nicm 2598:
1.216 nicm 2599: free(sub);
1.169 nicm 2600: format_free_modifiers(list, count);
1.30 nicm 2601: free(copy0);
1.1 nicm 2602: return (0);
2603:
2604: fail:
1.263 nicm 2605: format_log(es, "failed %s", copy0);
1.216 nicm 2606:
2607: free(sub);
1.169 nicm 2608: format_free_modifiers(list, count);
1.30 nicm 2609: free(copy0);
1.1 nicm 2610: return (-1);
2611: }
2612:
2613: /* Expand keys in a template. */
1.179 nicm 2614: static char *
1.263 nicm 2615: format_expand1(struct format_expand_state *es, const char *fmt)
1.1 nicm 2616: {
1.263 nicm 2617: struct format_tree *ft = es->ft;
2618: char *buf, *out, *name;
2619: const char *ptr, *s;
2620: size_t off, len, n, outlen;
2621: int ch, brackets;
2622: struct tm *tm;
2623: char expanded[8192];
1.58 nicm 2624:
1.179 nicm 2625: if (fmt == NULL || *fmt == '\0')
1.58 nicm 2626: return (xstrdup(""));
1.1 nicm 2627:
1.263 nicm 2628: if (es->loop == FORMAT_LOOP_LIMIT)
1.178 nicm 2629: return (xstrdup(""));
1.263 nicm 2630: es->loop++;
1.178 nicm 2631:
1.263 nicm 2632: format_log(es, "expanding format: %s", fmt);
1.179 nicm 2633:
1.263 nicm 2634: if (es->flags & FORMAT_EXPAND_TIME) {
2635: if (es->time == 0)
2636: es->time = time(NULL);
2637: tm = localtime(&es->time);
1.179 nicm 2638: if (strftime(expanded, sizeof expanded, fmt, tm) == 0) {
1.263 nicm 2639: format_log(es, "format is too long");
1.179 nicm 2640: return (xstrdup(""));
2641: }
2642: if (format_logging(ft) && strcmp(expanded, fmt) != 0)
1.263 nicm 2643: format_log(es, "after time expanded: %s", expanded);
1.179 nicm 2644: fmt = expanded;
2645: }
2646:
1.1 nicm 2647: len = 64;
2648: buf = xmalloc(len);
2649: off = 0;
2650:
2651: while (*fmt != '\0') {
2652: if (*fmt != '#') {
2653: while (len - off < 2) {
1.50 nicm 2654: buf = xreallocarray(buf, 2, len);
1.1 nicm 2655: len *= 2;
2656: }
2657: buf[off++] = *fmt++;
2658: continue;
2659: }
2660: fmt++;
2661:
1.179 nicm 2662: ch = (u_char)*fmt++;
1.1 nicm 2663: switch (ch) {
1.68 nicm 2664: case '(':
2665: brackets = 1;
2666: for (ptr = fmt; *ptr != '\0'; ptr++) {
2667: if (*ptr == '(')
2668: brackets++;
2669: if (*ptr == ')' && --brackets == 0)
2670: break;
2671: }
2672: if (*ptr != ')' || brackets != 0)
2673: break;
2674: n = ptr - fmt;
2675:
1.179 nicm 2676: name = xstrndup(fmt, n);
1.263 nicm 2677: format_log(es, "found #(): %s", name);
1.179 nicm 2678:
1.263 nicm 2679: if ((ft->flags & FORMAT_NOJOBS) ||
2680: (es->flags & FORMAT_EXPAND_NOJOBS)) {
1.114 nicm 2681: out = xstrdup("");
1.263 nicm 2682: format_log(es, "#() is disabled");
1.179 nicm 2683: } else {
1.263 nicm 2684: out = format_job_get(es, name);
2685: format_log(es, "#() result: %s", out);
1.152 nicm 2686: }
1.179 nicm 2687: free(name);
2688:
1.86 nicm 2689: outlen = strlen(out);
2690: while (len - off < outlen + 1) {
1.68 nicm 2691: buf = xreallocarray(buf, 2, len);
2692: len *= 2;
2693: }
1.86 nicm 2694: memcpy(buf + off, out, outlen);
2695: off += outlen;
2696:
2697: free(out);
1.68 nicm 2698:
2699: fmt += n + 1;
2700: continue;
1.1 nicm 2701: case '{':
1.169 nicm 2702: ptr = format_skip((char *)fmt - 2, "}");
1.155 nicm 2703: if (ptr == NULL)
1.1 nicm 2704: break;
2705: n = ptr - fmt;
2706:
1.263 nicm 2707: format_log(es, "found #{}: %.*s", (int)n, fmt);
2708: if (format_replace(es, fmt, n, &buf, &len, &off) != 0)
1.1 nicm 2709: break;
2710: fmt += n + 1;
1.40 nicm 2711: continue;
1.266 nicm 2712: case '#':
2713: /*
2714: * If ##[ (with two or more #s), then it is a style and
2715: * can be left for format_draw to handle.
2716: */
2717: ptr = fmt;
2718: n = 2;
2719: while (*ptr == '#') {
2720: ptr++;
2721: n++;
2722: }
2723: if (*ptr == '[') {
2724: format_log(es, "found #*%zu[", n);
2725: while (len - off < n + 2) {
2726: buf = xreallocarray(buf, 2, len);
2727: len *= 2;
2728: }
2729: memcpy(buf + off, fmt - 2, n + 1);
2730: off += n + 1;
2731: fmt = ptr + 1;
2732: continue;
2733: }
2734: /* FALLTHROUGH */
1.155 nicm 2735: case '}':
2736: case ',':
1.263 nicm 2737: format_log(es, "found #%c", ch);
1.40 nicm 2738: while (len - off < 2) {
1.50 nicm 2739: buf = xreallocarray(buf, 2, len);
1.40 nicm 2740: len *= 2;
2741: }
1.155 nicm 2742: buf[off++] = ch;
1.1 nicm 2743: continue;
2744: default:
1.25 nicm 2745: s = NULL;
2746: if (ch >= 'A' && ch <= 'Z')
2747: s = format_upper[ch - 'A'];
2748: else if (ch >= 'a' && ch <= 'z')
2749: s = format_lower[ch - 'a'];
2750: if (s == NULL) {
2751: while (len - off < 3) {
1.50 nicm 2752: buf = xreallocarray(buf, 2, len);
1.25 nicm 2753: len *= 2;
1.1 nicm 2754: }
1.25 nicm 2755: buf[off++] = '#';
2756: buf[off++] = ch;
2757: continue;
1.1 nicm 2758: }
1.25 nicm 2759: n = strlen(s);
1.263 nicm 2760: format_log(es, "found #%c: %s", ch, s);
2761: if (format_replace(es, s, n, &buf, &len, &off) != 0)
1.25 nicm 2762: break;
1.1 nicm 2763: continue;
2764: }
2765:
2766: break;
2767: }
2768: buf[off] = '\0';
2769:
1.263 nicm 2770: format_log(es, "result is: %s", buf);
2771: es->loop--;
1.178 nicm 2772:
1.1 nicm 2773: return (buf);
1.179 nicm 2774: }
2775:
2776: /* Expand keys in a template, passing through strftime first. */
2777: char *
2778: format_expand_time(struct format_tree *ft, const char *fmt)
2779: {
1.263 nicm 2780: struct format_expand_state es;
2781:
2782: memset(&es, 0, sizeof es);
2783: es.ft = ft;
2784: es.flags = FORMAT_EXPAND_TIME;
2785: return (format_expand1(&es, fmt));
1.179 nicm 2786: }
2787:
2788: /* Expand keys in a template. */
2789: char *
2790: format_expand(struct format_tree *ft, const char *fmt)
2791: {
1.263 nicm 2792: struct format_expand_state es;
2793:
2794: memset(&es, 0, sizeof es);
2795: es.ft = ft;
2796: es.flags = 0;
2797: return (format_expand1(&es, fmt));
1.123 nicm 2798: }
2799:
2800: /* Expand a single string. */
2801: char *
2802: format_single(struct cmdq_item *item, const char *fmt, struct client *c,
2803: struct session *s, struct winlink *wl, struct window_pane *wp)
2804: {
2805: struct format_tree *ft;
2806: char *expanded;
2807:
1.250 nicm 2808: ft = format_create_defaults(item, c, s, wl, wp);
2809: expanded = format_expand(ft, fmt);
2810: format_free(ft);
2811: return (expanded);
2812: }
2813:
2814: /* Expand a single string using state. */
2815: char *
2816: format_single_from_state(struct cmdq_item *item, const char *fmt,
2817: struct client *c, struct cmd_find_state *fs)
2818: {
2819: return (format_single(item, fmt, c, fs->s, fs->wl, fs->wp));
2820: }
2821:
2822: /* Expand a single string using target. */
2823: char *
2824: format_single_from_target(struct cmdq_item *item, const char *fmt)
2825: {
2826: struct client *tc = cmdq_get_target_client(item);
2827:
2828: return (format_single_from_state(item, fmt, tc, cmdq_get_target(item)));
2829: }
2830:
2831: /* Create and add defaults. */
2832: struct format_tree *
2833: format_create_defaults(struct cmdq_item *item, struct client *c,
2834: struct session *s, struct winlink *wl, struct window_pane *wp)
2835: {
2836: struct format_tree *ft;
2837:
1.131 nicm 2838: if (item != NULL)
1.237 nicm 2839: ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
1.131 nicm 2840: else
2841: ft = format_create(NULL, item, FORMAT_NONE, 0);
1.123 nicm 2842: format_defaults(ft, c, s, wl, wp);
1.250 nicm 2843: return (ft);
2844: }
1.123 nicm 2845:
1.250 nicm 2846: /* Create and add defaults using state. */
2847: struct format_tree *
2848: format_create_from_state(struct cmdq_item *item, struct client *c,
2849: struct cmd_find_state *fs)
2850: {
2851: return (format_create_defaults(item, c, fs->s, fs->wl, fs->wp));
1.237 nicm 2852: }
2853:
1.250 nicm 2854: /* Create and add defaults using target. */
2855: struct format_tree *
2856: format_create_from_target(struct cmdq_item *item)
1.237 nicm 2857: {
1.250 nicm 2858: struct client *tc = cmdq_get_target_client(item);
1.237 nicm 2859:
1.250 nicm 2860: return (format_create_from_state(item, tc, cmdq_get_target(item)));
1.1 nicm 2861: }
2862:
1.57 nicm 2863: /* Set defaults for any of arguments that are not NULL. */
2864: void
2865: format_defaults(struct format_tree *ft, struct client *c, struct session *s,
2866: struct winlink *wl, struct window_pane *wp)
2867: {
1.230 nicm 2868: struct paste_buffer *pb;
2869:
1.205 nicm 2870: if (c != NULL && c->name != NULL)
1.187 nicm 2871: log_debug("%s: c=%s", __func__, c->name);
2872: else
1.205 nicm 2873: log_debug("%s: c=none", __func__);
1.187 nicm 2874: if (s != NULL)
2875: log_debug("%s: s=$%u", __func__, s->id);
2876: else
2877: log_debug("%s: s=none", __func__);
2878: if (wl != NULL)
1.251 nicm 2879: log_debug("%s: wl=%u", __func__, wl->idx);
1.187 nicm 2880: else
2881: log_debug("%s: wl=none", __func__);
2882: if (wp != NULL)
2883: log_debug("%s: wp=%%%u", __func__, wp->id);
2884: else
2885: log_debug("%s: wp=none", __func__);
2886:
1.154 nicm 2887: if (c != NULL && s != NULL && c->session != s)
2888: log_debug("%s: session does not match", __func__);
2889:
1.146 nicm 2890: format_add(ft, "session_format", "%d", s != NULL);
2891: format_add(ft, "window_format", "%d", wl != NULL);
2892: format_add(ft, "pane_format", "%d", wp != NULL);
2893:
1.57 nicm 2894: if (s == NULL && c != NULL)
2895: s = c->session;
2896: if (wl == NULL && s != NULL)
2897: wl = s->curw;
2898: if (wp == NULL && wl != NULL)
2899: wp = wl->window->active;
2900:
2901: if (c != NULL)
2902: format_defaults_client(ft, c);
2903: if (s != NULL)
2904: format_defaults_session(ft, s);
1.129 nicm 2905: if (wl != NULL)
2906: format_defaults_winlink(ft, wl);
1.57 nicm 2907: if (wp != NULL)
2908: format_defaults_pane(ft, wp);
1.230 nicm 2909:
2910: pb = paste_get_top (NULL);
2911: if (pb != NULL)
2912: format_defaults_paste_buffer(ft, pb);
1.57 nicm 2913: }
2914:
1.1 nicm 2915: /* Set default format keys for a session. */
1.108 nicm 2916: static void
1.57 nicm 2917: format_defaults_session(struct format_tree *ft, struct session *s)
1.1 nicm 2918: {
2919: struct session_group *sg;
2920:
1.54 nicm 2921: ft->s = s;
2922:
1.1 nicm 2923: format_add(ft, "session_name", "%s", s->name);
1.232 nicm 2924: format_add(ft, "session_path", "%s", s->cwd);
1.1 nicm 2925: format_add(ft, "session_windows", "%u", winlink_count(&s->windows));
1.23 nicm 2926: format_add(ft, "session_id", "$%u", s->id);
1.1 nicm 2927:
1.122 nicm 2928: sg = session_group_contains(s);
1.1 nicm 2929: format_add(ft, "session_grouped", "%d", sg != NULL);
1.148 nicm 2930: if (sg != NULL) {
1.122 nicm 2931: format_add(ft, "session_group", "%s", sg->name);
1.148 nicm 2932: format_add(ft, "session_group_size", "%u",
2933: session_group_count (sg));
1.221 nicm 2934: format_add(ft, "session_group_attached", "%u",
2935: session_group_attached_count (sg));
2936: format_add(ft, "session_group_many_attached", "%u",
2937: session_group_attached_count (sg) > 1);
1.150 nicm 2938: format_add_cb(ft, "session_group_list",
2939: format_cb_session_group_list);
1.221 nicm 2940: format_add_cb(ft, "session_group_attached_list",
2941: format_cb_session_group_attached_list);
1.148 nicm 2942: }
1.1 nicm 2943:
1.87 nicm 2944: format_add_tv(ft, "session_created", &s->creation_time);
2945: format_add_tv(ft, "session_last_attached", &s->last_attached_time);
2946: format_add_tv(ft, "session_activity", &s->activity_time);
1.1 nicm 2947:
1.41 nicm 2948: format_add(ft, "session_attached", "%u", s->attached);
1.59 nicm 2949: format_add(ft, "session_many_attached", "%d", s->attached > 1);
1.221 nicm 2950: format_add_cb(ft, "session_attached_list",
2951: format_cb_session_attached_list);
1.66 nicm 2952:
1.80 nicm 2953: format_add_cb(ft, "session_alerts", format_cb_session_alerts);
1.133 nicm 2954: format_add_cb(ft, "session_stack", format_cb_session_stack);
1.247 nicm 2955:
2956: if (server_check_marked() && marked_pane.s == s)
2957: format_add(ft, "session_marked", "1");
2958: else
2959: format_add(ft, "session_marked", "0");
1.3 nicm 2960: }
2961:
2962: /* Set default format keys for a client. */
1.108 nicm 2963: static void
1.57 nicm 2964: format_defaults_client(struct format_tree *ft, struct client *c)
1.3 nicm 2965: {
1.60 nicm 2966: struct session *s;
1.103 nicm 2967: const char *name;
1.115 nicm 2968: struct tty *tty = &c->tty;
1.3 nicm 2969:
1.54 nicm 2970: if (ft->s == NULL)
2971: ft->s = c->session;
1.164 nicm 2972: ft->c = c;
1.54 nicm 2973:
1.124 nicm 2974: format_add(ft, "client_name", "%s", c->name);
1.72 nicm 2975: format_add(ft, "client_pid", "%ld", (long) c->pid);
1.115 nicm 2976: format_add(ft, "client_height", "%u", tty->sy);
2977: format_add(ft, "client_width", "%u", tty->sx);
1.218 nicm 2978: format_add(ft, "client_cell_width", "%u", tty->xpixel);
2979: format_add(ft, "client_cell_height", "%u", tty->ypixel);
1.124 nicm 2980: format_add(ft, "client_tty", "%s", c->ttyname);
1.75 nicm 2981: format_add(ft, "client_control_mode", "%d",
2982: !!(c->flags & CLIENT_CONTROL));
1.3 nicm 2983:
1.246 nicm 2984: format_add(ft, "client_termname", "%s", c->term_name);
2985: format_add(ft, "client_termfeatures", "%s",
2986: tty_get_features(c->term_features));
1.249 nicm 2987: if (c->term_type != NULL)
2988: format_add(ft, "client_termtype", "%s", c->term_type);
1.115 nicm 2989:
1.87 nicm 2990: format_add_tv(ft, "client_created", &c->creation_time);
2991: format_add_tv(ft, "client_activity", &c->activity_time);
1.126 nicm 2992:
2993: format_add(ft, "client_written", "%zu", c->written);
2994: format_add(ft, "client_discarded", "%zu", c->discarded);
1.14 nicm 2995:
1.103 nicm 2996: name = server_client_get_key_table(c);
2997: if (strcmp(c->keytable->name, name) == 0)
1.61 nicm 2998: format_add(ft, "client_prefix", "%d", 0);
2999: else
3000: format_add(ft, "client_prefix", "%d", 1);
3001: format_add(ft, "client_key_table", "%s", c->keytable->name);
1.3 nicm 3002:
1.246 nicm 3003: if (c->flags & CLIENT_UTF8)
1.3 nicm 3004: format_add(ft, "client_utf8", "%d", 1);
3005: else
3006: format_add(ft, "client_utf8", "%d", 0);
3007: if (c->flags & CLIENT_READONLY)
3008: format_add(ft, "client_readonly", "%d", 1);
3009: else
3010: format_add(ft, "client_readonly", "%d", 0);
1.252 nicm 3011: format_add(ft, "client_flags", "%s", server_client_get_flags(c));
1.15 nicm 3012:
3013: s = c->session;
3014: if (s != NULL)
3015: format_add(ft, "client_session", "%s", s->name);
3016: s = c->last_session;
3017: if (s != NULL && session_alive(s))
3018: format_add(ft, "client_last_session", "%s", s->name);
1.1 nicm 3019: }
3020:
1.32 nicm 3021: /* Set default format keys for a window. */
3022: void
1.57 nicm 3023: format_defaults_window(struct format_tree *ft, struct window *w)
1.32 nicm 3024: {
1.54 nicm 3025: ft->w = w;
3026:
1.87 nicm 3027: format_add_tv(ft, "window_activity", &w->activity_time);
1.32 nicm 3028: format_add(ft, "window_id", "@%u", w->id);
3029: format_add(ft, "window_name", "%s", w->name);
3030: format_add(ft, "window_width", "%u", w->sx);
3031: format_add(ft, "window_height", "%u", w->sy);
1.219 nicm 3032: format_add(ft, "window_cell_width", "%u", w->xpixel);
3033: format_add(ft, "window_cell_height", "%u", w->ypixel);
1.80 nicm 3034: format_add_cb(ft, "window_layout", format_cb_window_layout);
1.96 nicm 3035: format_add_cb(ft, "window_visible_layout",
3036: format_cb_window_visible_layout);
1.32 nicm 3037: format_add(ft, "window_panes", "%u", window_count_panes(w));
1.59 nicm 3038: format_add(ft, "window_zoomed_flag", "%d",
1.53 nicm 3039: !!(w->flags & WINDOW_ZOOMED));
1.32 nicm 3040: }
3041:
1.1 nicm 3042: /* Set default format keys for a winlink. */
1.108 nicm 3043: static void
1.129 nicm 3044: format_defaults_winlink(struct format_tree *ft, struct winlink *wl)
1.1 nicm 3045: {
1.164 nicm 3046: struct client *c = ft->c;
1.129 nicm 3047: struct session *s = wl->session;
1.1 nicm 3048: struct window *w = wl->window;
1.164 nicm 3049: int flag;
3050: u_int ox, oy, sx, sy;
1.1 nicm 3051:
1.54 nicm 3052: if (ft->w == NULL)
1.251 nicm 3053: format_defaults_window(ft, w);
1.133 nicm 3054: ft->wl = wl;
1.54 nicm 3055:
1.164 nicm 3056: if (c != NULL) {
3057: flag = tty_window_offset(&c->tty, &ox, &oy, &sx, &sy);
3058: format_add(ft, "window_bigger", "%d", flag);
3059: if (flag) {
3060: format_add(ft, "window_offset_x", "%u", ox);
3061: format_add(ft, "window_offset_y", "%u", oy);
3062: }
3063: }
3064:
1.1 nicm 3065: format_add(ft, "window_index", "%d", wl->idx);
1.133 nicm 3066: format_add_cb(ft, "window_stack_index", format_cb_window_stack_index);
1.270 nicm 3067: format_add(ft, "window_flags", "%s", window_printable_flags(wl, 1));
3068: format_add(ft, "window_raw_flags", "%s", window_printable_flags(wl, 0));
1.1 nicm 3069: format_add(ft, "window_active", "%d", wl == s->curw);
1.221 nicm 3070: format_add_cb(ft, "window_active_sessions",
3071: format_cb_window_active_sessions);
3072: format_add_cb(ft, "window_active_sessions_list",
3073: format_cb_window_active_sessions_list);
3074: format_add_cb(ft, "window_active_clients",
3075: format_cb_window_active_clients);
3076: format_add_cb(ft, "window_active_clients_list",
3077: format_cb_window_active_clients_list);
1.176 nicm 3078:
3079: format_add(ft, "window_start_flag", "%d",
3080: !!(wl == RB_MIN(winlinks, &s->windows)));
3081: format_add(ft, "window_end_flag", "%d",
3082: !!(wl == RB_MAX(winlinks, &s->windows)));
1.210 nicm 3083:
3084: if (server_check_marked() && marked_pane.wl == wl)
3085: format_add(ft, "window_marked_flag", "1");
3086: else
3087: format_add(ft, "window_marked_flag", "0");
1.29 nicm 3088:
1.59 nicm 3089: format_add(ft, "window_bell_flag", "%d",
1.29 nicm 3090: !!(wl->flags & WINLINK_BELL));
1.59 nicm 3091: format_add(ft, "window_activity_flag", "%d",
1.29 nicm 3092: !!(wl->flags & WINLINK_ACTIVITY));
1.59 nicm 3093: format_add(ft, "window_silence_flag", "%d",
1.29 nicm 3094: !!(wl->flags & WINLINK_SILENCE));
1.59 nicm 3095: format_add(ft, "window_last_flag", "%d",
1.49 nicm 3096: !!(wl == TAILQ_FIRST(&s->lastw)));
1.64 nicm 3097: format_add(ft, "window_linked", "%d", session_is_linked(s, wl->window));
1.221 nicm 3098:
3099: format_add_cb(ft, "window_linked_sessions_list",
3100: format_cb_window_linked_sessions_list);
3101: format_add(ft, "window_linked_sessions", "%u",
3102: wl->window->references);
1.1 nicm 3103: }
3104:
3105: /* Set default format keys for a window pane. */
3106: void
1.57 nicm 3107: format_defaults_pane(struct format_tree *ft, struct window_pane *wp)
1.1 nicm 3108: {
1.168 nicm 3109: struct window *w = wp->window;
3110: struct grid *gd = wp->base.grid;
3111: int status = wp->status;
3112: u_int idx;
3113: struct window_mode_entry *wme;
1.54 nicm 3114:
3115: if (ft->w == NULL)
1.251 nicm 3116: format_defaults_window(ft, w);
1.79 nicm 3117: ft->wp = wp;
1.1 nicm 3118:
1.16 nicm 3119: format_add(ft, "history_size", "%u", gd->hsize);
3120: format_add(ft, "history_limit", "%u", gd->hlimit);
1.80 nicm 3121: format_add_cb(ft, "history_bytes", format_cb_history_bytes);
1.256 nicm 3122: format_add_cb(ft, "history_all_bytes", format_cb_history_all_bytes);
1.1 nicm 3123:
1.4 nicm 3124: if (window_pane_index(wp, &idx) != 0)
3125: fatalx("index not found");
1.16 nicm 3126: format_add(ft, "pane_index", "%u", idx);
1.4 nicm 3127:
1.1 nicm 3128: format_add(ft, "pane_width", "%u", wp->sx);
3129: format_add(ft, "pane_height", "%u", wp->sy);
3130: format_add(ft, "pane_title", "%s", wp->base.title);
1.215 nicm 3131: if (wp->base.path != NULL)
3132: format_add(ft, "pane_path", "%s", wp->base.path);
1.1 nicm 3133: format_add(ft, "pane_id", "%%%u", wp->id);
1.159 nicm 3134: format_add(ft, "pane_active", "%d", wp == w->active);
1.55 nicm 3135: format_add(ft, "pane_input_off", "%d", !!(wp->flags & PANE_INPUTOFF));
1.143 nicm 3136: format_add(ft, "pane_pipe", "%d", wp->pipe_fd != -1);
1.55 nicm 3137:
1.147 nicm 3138: if ((wp->flags & PANE_STATUSREADY) && WIFEXITED(status))
1.55 nicm 3139: format_add(ft, "pane_dead_status", "%d", WEXITSTATUS(status));
1.190 nicm 3140: if (~wp->flags & PANE_EMPTY)
3141: format_add(ft, "pane_dead", "%d", wp->fd == -1);
3142: else
3143: format_add(ft, "pane_dead", "0");
1.261 nicm 3144: format_add(ft, "pane_last", "%d", wp == w->last);
1.191 nicm 3145:
3146: if (server_check_marked() && marked_pane.wp == wp)
3147: format_add(ft, "pane_marked", "1");
3148: else
3149: format_add(ft, "pane_marked", "0");
3150: format_add(ft, "pane_marked_set", "%d", server_check_marked());
1.47 nicm 3151:
1.164 nicm 3152: format_add(ft, "pane_left", "%u", wp->xoff);
3153: format_add(ft, "pane_top", "%u", wp->yoff);
3154: format_add(ft, "pane_right", "%u", wp->xoff + wp->sx - 1);
3155: format_add(ft, "pane_bottom", "%u", wp->yoff + wp->sy - 1);
3156: format_add(ft, "pane_at_left", "%d", wp->xoff == 0);
1.225 nicm 3157: format_add_cb(ft, "pane_at_top", format_cb_pane_at_top);
1.164 nicm 3158: format_add(ft, "pane_at_right", "%d", wp->xoff + wp->sx == w->sx);
1.225 nicm 3159: format_add_cb(ft, "pane_at_bottom", format_cb_pane_at_bottom);
1.16 nicm 3160:
1.168 nicm 3161: wme = TAILQ_FIRST(&wp->modes);
3162: if (wme != NULL) {
3163: format_add(ft, "pane_mode", "%s", wme->mode->name);
3164: if (wme->mode->formats != NULL)
3165: wme->mode->formats(wme, ft);
3166: }
3167: format_add_cb(ft, "pane_in_mode", format_cb_pane_in_mode);
1.134 nicm 3168:
1.26 nicm 3169: format_add(ft, "pane_synchronized", "%d",
1.268 nicm 3170: !!options_get_number(wp->options, "synchronize-panes"));
1.135 nicm 3171: if (wp->searchstr != NULL)
3172: format_add(ft, "pane_search_string", "%s", wp->searchstr);
1.16 nicm 3173:
1.71 nicm 3174: format_add(ft, "pane_tty", "%s", wp->tty);
1.16 nicm 3175: format_add(ft, "pane_pid", "%ld", (long) wp->pid);
1.79 nicm 3176: format_add_cb(ft, "pane_start_command", format_cb_start_command);
3177: format_add_cb(ft, "pane_current_command", format_cb_current_command);
1.233 nicm 3178: format_add_cb(ft, "pane_current_path", format_cb_current_path);
1.16 nicm 3179:
1.59 nicm 3180: format_add(ft, "cursor_x", "%u", wp->base.cx);
3181: format_add(ft, "cursor_y", "%u", wp->base.cy);
1.186 nicm 3182: format_add_cb(ft, "cursor_character", format_cb_cursor_character);
3183:
1.59 nicm 3184: format_add(ft, "scroll_region_upper", "%u", wp->base.rupper);
3185: format_add(ft, "scroll_region_lower", "%u", wp->base.rlower);
1.16 nicm 3186:
1.231 nicm 3187: format_add(ft, "alternate_on", "%d", wp->base.saved_grid != NULL);
3188: if (wp->base.saved_cx != UINT_MAX)
3189: format_add(ft, "alternate_saved_x", "%u", wp->base.saved_cx);
3190: if (wp->base.saved_cy != UINT_MAX)
3191: format_add(ft, "alternate_saved_y", "%u", wp->base.saved_cy);
1.16 nicm 3192:
3193: format_add(ft, "cursor_flag", "%d",
3194: !!(wp->base.mode & MODE_CURSOR));
3195: format_add(ft, "insert_flag", "%d",
3196: !!(wp->base.mode & MODE_INSERT));
3197: format_add(ft, "keypad_cursor_flag", "%d",
3198: !!(wp->base.mode & MODE_KCURSOR));
3199: format_add(ft, "keypad_flag", "%d",
3200: !!(wp->base.mode & MODE_KKEYPAD));
3201: format_add(ft, "wrap_flag", "%d",
3202: !!(wp->base.mode & MODE_WRAP));
1.208 nicm 3203: format_add(ft, "origin_flag", "%d",
3204: !!(wp->base.mode & MODE_ORIGIN));
1.16 nicm 3205:
1.62 nicm 3206: format_add(ft, "mouse_any_flag", "%d",
1.119 nicm 3207: !!(wp->base.mode & ALL_MOUSE_MODES));
1.16 nicm 3208: format_add(ft, "mouse_standard_flag", "%d",
3209: !!(wp->base.mode & MODE_MOUSE_STANDARD));
3210: format_add(ft, "mouse_button_flag", "%d",
3211: !!(wp->base.mode & MODE_MOUSE_BUTTON));
1.119 nicm 3212: format_add(ft, "mouse_all_flag", "%d",
3213: !!(wp->base.mode & MODE_MOUSE_ALL));
1.208 nicm 3214: format_add(ft, "mouse_utf8_flag", "%d",
3215: !!(wp->base.mode & MODE_MOUSE_UTF8));
3216: format_add(ft, "mouse_sgr_flag", "%d",
3217: !!(wp->base.mode & MODE_MOUSE_SGR));
1.19 nicm 3218:
1.80 nicm 3219: format_add_cb(ft, "pane_tabs", format_cb_pane_tabs);
1.274 ! nicm 3220: format_add_cb(ft, "pane_fg", format_cb_pane_fg);
! 3221: format_add_cb(ft, "pane_bg", format_cb_pane_bg);
1.8 nicm 3222: }
3223:
1.19 nicm 3224: /* Set default format keys for paste buffer. */
1.8 nicm 3225: void
1.94 nicm 3226: format_defaults_paste_buffer(struct format_tree *ft, struct paste_buffer *pb)
1.8 nicm 3227: {
1.146 nicm 3228: struct timeval tv;
3229: size_t size;
3230: char *s;
3231:
3232: timerclear(&tv);
3233: tv.tv_sec = paste_buffer_created(pb);
3234: paste_buffer_data(pb, &size);
1.8 nicm 3235:
1.146 nicm 3236: format_add(ft, "buffer_size", "%zu", size);
1.81 nicm 3237: format_add(ft, "buffer_name", "%s", paste_buffer_name(pb));
1.146 nicm 3238: format_add_tv(ft, "buffer_created", &tv);
1.8 nicm 3239:
1.94 nicm 3240: s = paste_make_sample(pb);
1.42 nicm 3241: format_add(ft, "buffer_sample", "%s", s);
3242: free(s);
1.1 nicm 3243: }
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