Annotation of src/usr.bin/tmux/format.c, Revision 1.154
1.154 ! nicm 1: /* $OpenBSD: format.c,v 1.153 2018/03/08 08:09:10 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:
1.30 nicm 22: #include <errno.h>
1.139 nicm 23: #include <fnmatch.h>
1.87 nicm 24: #include <libgen.h>
1.1 nicm 25: #include <stdarg.h>
1.9 nicm 26: #include <stdlib.h>
1.1 nicm 27: #include <string.h>
28: #include <time.h>
29: #include <unistd.h>
30:
31: #include "tmux.h"
32:
33: /*
34: * Build a list of key-value pairs and use them to expand #{key} entries in a
35: * string.
36: */
37:
1.79 nicm 38: struct format_entry;
39: typedef void (*format_cb)(struct format_tree *, struct format_entry *);
40:
1.108 nicm 41: static char *format_job_get(struct format_tree *, const char *);
42: static void format_job_timer(int, short, void *);
43:
44: static char *format_find(struct format_tree *, const char *, int);
45: static void format_add_cb(struct format_tree *, const char *, format_cb);
46: static void format_add_tv(struct format_tree *, const char *,
47: struct timeval *);
48: static int format_replace(struct format_tree *, const char *, size_t,
49: char **, size_t *, size_t *);
50:
51: static void format_defaults_session(struct format_tree *,
52: struct session *);
53: static void format_defaults_client(struct format_tree *, struct client *);
1.129 nicm 54: static void format_defaults_winlink(struct format_tree *,
1.108 nicm 55: struct winlink *);
1.1 nicm 56:
1.68 nicm 57: /* Entry in format job tree. */
58: struct format_job {
1.131 nicm 59: struct client *client;
1.120 nicm 60: u_int tag;
1.68 nicm 61: const char *cmd;
1.113 nicm 62: const char *expanded;
1.68 nicm 63:
64: time_t last;
65: char *out;
1.127 nicm 66: int updated;
1.68 nicm 67:
68: struct job *job;
69: int status;
70:
71: RB_ENTRY(format_job) entry;
72: };
73:
74: /* Format job tree. */
1.108 nicm 75: static struct event format_job_event;
76: static int format_job_cmp(struct format_job *, struct format_job *);
1.109 nicm 77: static RB_HEAD(format_job_tree, format_job) format_jobs = RB_INITIALIZER();
1.108 nicm 78: RB_GENERATE_STATIC(format_job_tree, format_job, entry, format_job_cmp);
1.68 nicm 79:
80: /* Format job tree comparison function. */
1.108 nicm 81: static int
1.68 nicm 82: format_job_cmp(struct format_job *fj1, struct format_job *fj2)
83: {
1.120 nicm 84: if (fj1->tag < fj2->tag)
85: return (-1);
86: if (fj1->tag > fj2->tag)
87: return (1);
1.68 nicm 88: return (strcmp(fj1->cmd, fj2->cmd));
89: }
90:
1.87 nicm 91: /* Format modifiers. */
92: #define FORMAT_TIMESTRING 0x1
93: #define FORMAT_BASENAME 0x2
94: #define FORMAT_DIRNAME 0x4
1.98 nicm 95: #define FORMAT_SUBSTITUTE 0x8
1.87 nicm 96:
1.54 nicm 97: /* Entry in format tree. */
98: struct format_entry {
1.79 nicm 99: char *key;
100: char *value;
1.87 nicm 101: time_t t;
1.79 nicm 102: format_cb cb;
103: RB_ENTRY(format_entry) entry;
1.54 nicm 104: };
105:
1.68 nicm 106: /* Format entry tree. */
1.54 nicm 107: struct format_tree {
1.79 nicm 108: struct window *w;
1.133 nicm 109: struct winlink *wl;
1.79 nicm 110: struct session *s;
111: struct window_pane *wp;
1.54 nicm 112:
1.131 nicm 113: struct client *client;
1.120 nicm 114: u_int tag;
1.84 nicm 115: int flags;
1.68 nicm 116:
117: RB_HEAD(format_entry_tree, format_entry) tree;
1.54 nicm 118: };
1.108 nicm 119: static int format_entry_cmp(struct format_entry *, struct format_entry *);
120: RB_GENERATE_STATIC(format_entry_tree, format_entry, entry, format_entry_cmp);
1.54 nicm 121:
1.68 nicm 122: /* Format entry tree comparison function. */
1.108 nicm 123: static int
1.68 nicm 124: format_entry_cmp(struct format_entry *fe1, struct format_entry *fe2)
1.1 nicm 125: {
126: return (strcmp(fe1->key, fe2->key));
127: }
128:
1.25 nicm 129: /* Single-character uppercase aliases. */
1.108 nicm 130: static const char *format_upper[] = {
1.1 nicm 131: NULL, /* A */
132: NULL, /* B */
133: NULL, /* C */
134: "pane_id", /* D */
135: NULL, /* E */
136: "window_flags", /* F */
137: NULL, /* G */
138: "host", /* H */
139: "window_index", /* I */
140: NULL, /* J */
141: NULL, /* K */
142: NULL, /* L */
143: NULL, /* M */
144: NULL, /* N */
145: NULL, /* O */
146: "pane_index", /* P */
147: NULL, /* Q */
148: NULL, /* R */
149: "session_name", /* S */
150: "pane_title", /* T */
151: NULL, /* U */
152: NULL, /* V */
153: "window_name", /* W */
154: NULL, /* X */
155: NULL, /* Y */
156: NULL /* Z */
157: };
158:
1.25 nicm 159: /* Single-character lowercase aliases. */
1.108 nicm 160: static const char *format_lower[] = {
1.25 nicm 161: NULL, /* a */
162: NULL, /* b */
163: NULL, /* c */
164: NULL, /* d */
165: NULL, /* e */
166: NULL, /* f */
167: NULL, /* g */
168: "host_short", /* h */
169: NULL, /* i */
170: NULL, /* j */
171: NULL, /* k */
172: NULL, /* l */
173: NULL, /* m */
174: NULL, /* n */
175: NULL, /* o */
176: NULL, /* p */
177: NULL, /* q */
178: NULL, /* r */
179: NULL, /* s */
180: NULL, /* t */
181: NULL, /* u */
182: NULL, /* v */
183: NULL, /* w */
184: NULL, /* x */
185: NULL, /* y */
186: NULL /* z */
187: };
188:
1.127 nicm 189: /* Format job update callback. */
1.108 nicm 190: static void
1.127 nicm 191: format_job_update(struct job *job)
192: {
193: struct format_job *fj = job->data;
1.151 nicm 194: struct evbuffer *evb = job->event->input;
195: char *line = NULL, *next;
1.127 nicm 196: time_t t;
197:
1.151 nicm 198: while ((next = evbuffer_readline(evb)) != NULL) {
199: free(line);
200: line = next;
201: }
202: if (line == NULL)
1.127 nicm 203: return;
204: fj->updated = 1;
205:
206: free(fj->out);
207: fj->out = line;
208:
1.136 nicm 209: log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, fj->out);
1.127 nicm 210:
1.142 nicm 211: t = time(NULL);
1.127 nicm 212: if (fj->status && fj->last != t) {
1.136 nicm 213: if (fj->client != NULL)
214: server_status_client(fj->client);
1.127 nicm 215: fj->last = t;
216: }
217: }
218:
219: /* Format job complete callback. */
220: static void
221: format_job_complete(struct job *job)
1.68 nicm 222: {
223: struct format_job *fj = job->data;
224: char *line, *buf;
225: size_t len;
226:
227: fj->job = NULL;
228:
229: buf = NULL;
230: if ((line = evbuffer_readline(job->event->input)) == NULL) {
231: len = EVBUFFER_LENGTH(job->event->input);
232: buf = xmalloc(len + 1);
233: if (len != 0)
234: memcpy(buf, EVBUFFER_DATA(job->event->input), len);
235: buf[len] = '\0';
236: } else
237: buf = line;
1.127 nicm 238:
1.136 nicm 239: log_debug("%s: %p %s: %s", __func__, fj, fj->cmd, buf);
240:
1.127 nicm 241: if (*buf != '\0' || !fj->updated) {
242: free(fj->out);
243: fj->out = buf;
244: } else
245: free(buf);
1.68 nicm 246:
247: if (fj->status) {
1.131 nicm 248: if (fj->client != NULL)
249: server_status_client(fj->client);
1.68 nicm 250: fj->status = 0;
251: }
252: }
253:
254: /* Find a job. */
1.108 nicm 255: static char *
1.68 nicm 256: format_job_get(struct format_tree *ft, const char *cmd)
257: {
1.131 nicm 258: struct format_job_tree *jobs;
1.113 nicm 259: struct format_job fj0, *fj;
260: time_t t;
261: char *expanded;
262: int force;
1.68 nicm 263:
1.131 nicm 264: if (ft->client == NULL)
265: jobs = &format_jobs;
266: else if (ft->client->jobs != NULL)
267: jobs = ft->client->jobs;
268: else {
269: jobs = ft->client->jobs = xmalloc(sizeof *ft->client->jobs);
270: RB_INIT(jobs);
271: }
272:
1.120 nicm 273: fj0.tag = ft->tag;
1.68 nicm 274: fj0.cmd = cmd;
1.131 nicm 275: if ((fj = RB_FIND(format_job_tree, jobs, &fj0)) == NULL) {
1.68 nicm 276: fj = xcalloc(1, sizeof *fj);
1.131 nicm 277: fj->client = ft->client;
1.120 nicm 278: fj->tag = ft->tag;
1.68 nicm 279: fj->cmd = xstrdup(cmd);
1.113 nicm 280: fj->expanded = NULL;
1.68 nicm 281:
282: xasprintf(&fj->out, "<'%s' not ready>", fj->cmd);
283:
1.131 nicm 284: RB_INSERT(format_job_tree, jobs, fj);
1.68 nicm 285: }
286:
1.113 nicm 287: expanded = format_expand(ft, cmd);
288: if (fj->expanded == NULL || strcmp(expanded, fj->expanded) != 0) {
289: free((void *)fj->expanded);
290: fj->expanded = xstrdup(expanded);
291: force = 1;
292: } else
293: force = (ft->flags & FORMAT_FORCE);
294:
1.84 nicm 295: t = time(NULL);
1.113 nicm 296: if (fj->job == NULL && (force || fj->last != t)) {
1.127 nicm 297: fj->job = job_run(expanded, NULL, NULL, format_job_update,
1.153 nicm 298: format_job_complete, NULL, fj, JOB_NOWAIT);
1.68 nicm 299: if (fj->job == NULL) {
300: free(fj->out);
301: xasprintf(&fj->out, "<'%s' didn't start>", fj->cmd);
302: }
1.84 nicm 303: fj->last = t;
1.137 nicm 304: fj->updated = 0;
1.68 nicm 305: }
1.84 nicm 306:
307: if (ft->flags & FORMAT_STATUS)
308: fj->status = 1;
1.68 nicm 309:
1.113 nicm 310: free(expanded);
1.86 nicm 311: return (format_expand(ft, fj->out));
1.68 nicm 312: }
313:
314: /* Remove old jobs. */
1.108 nicm 315: static void
1.131 nicm 316: format_job_tidy(struct format_job_tree *jobs, int force)
1.68 nicm 317: {
318: struct format_job *fj, *fj1;
319: time_t now;
320:
321: now = time(NULL);
1.131 nicm 322: RB_FOREACH_SAFE(fj, format_job_tree, jobs, fj1) {
323: if (!force && (fj->last > now || now - fj->last < 3600))
1.68 nicm 324: continue;
1.131 nicm 325: RB_REMOVE(format_job_tree, jobs, fj);
1.68 nicm 326:
1.77 nicm 327: log_debug("%s: %s", __func__, fj->cmd);
328:
1.68 nicm 329: if (fj->job != NULL)
330: job_free(fj->job);
331:
1.113 nicm 332: free((void *)fj->expanded);
1.78 nicm 333: free((void *)fj->cmd);
1.68 nicm 334: free(fj->out);
335:
336: free(fj);
337: }
1.131 nicm 338: }
339:
340: /* Remove old jobs for client. */
341: void
342: format_lost_client(struct client *c)
343: {
344: if (c->jobs != NULL)
345: format_job_tidy(c->jobs, 1);
346: free(c->jobs);
347: }
348:
349: /* Remove old jobs periodically. */
350: static void
351: format_job_timer(__unused int fd, __unused short events, __unused void *arg)
352: {
353: struct client *c;
354: struct timeval tv = { .tv_sec = 60 };
355:
356: format_job_tidy(&format_jobs, 0);
357: TAILQ_FOREACH(c, &clients, entry) {
358: if (c->jobs != NULL)
359: format_job_tidy(c->jobs, 0);
360: }
1.77 nicm 361:
362: evtimer_del(&format_job_event);
363: evtimer_add(&format_job_event, &tv);
1.68 nicm 364: }
365:
1.79 nicm 366: /* Callback for host. */
1.108 nicm 367: static void
1.99 nicm 368: format_cb_host(__unused struct format_tree *ft, struct format_entry *fe)
1.79 nicm 369: {
370: char host[HOST_NAME_MAX + 1];
371:
372: if (gethostname(host, sizeof host) != 0)
373: fe->value = xstrdup("");
374: else
375: fe->value = xstrdup(host);
376: }
377:
378: /* Callback for host_short. */
1.108 nicm 379: static void
1.99 nicm 380: format_cb_host_short(__unused struct format_tree *ft, struct format_entry *fe)
1.79 nicm 381: {
382: char host[HOST_NAME_MAX + 1], *cp;
383:
384: if (gethostname(host, sizeof host) != 0)
385: fe->value = xstrdup("");
386: else {
387: if ((cp = strchr(host, '.')) != NULL)
388: *cp = '\0';
389: fe->value = xstrdup(host);
390: }
391: }
392:
393: /* Callback for pid. */
1.108 nicm 394: static void
1.99 nicm 395: format_cb_pid(__unused struct format_tree *ft, struct format_entry *fe)
1.79 nicm 396: {
397: xasprintf(&fe->value, "%ld", (long)getpid());
398: }
399:
1.80 nicm 400: /* Callback for session_alerts. */
1.108 nicm 401: static void
1.80 nicm 402: format_cb_session_alerts(struct format_tree *ft, struct format_entry *fe)
403: {
404: struct session *s = ft->s;
405: struct winlink *wl;
1.133 nicm 406: char alerts[1024], tmp[16];
1.80 nicm 407:
408: if (s == NULL)
409: return;
410:
411: *alerts = '\0';
412: RB_FOREACH(wl, winlinks, &s->windows) {
413: if ((wl->flags & WINLINK_ALERTFLAGS) == 0)
414: continue;
415: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
416:
417: if (*alerts != '\0')
418: strlcat(alerts, ",", sizeof alerts);
419: strlcat(alerts, tmp, sizeof alerts);
420: if (wl->flags & WINLINK_ACTIVITY)
421: strlcat(alerts, "#", sizeof alerts);
422: if (wl->flags & WINLINK_BELL)
423: strlcat(alerts, "!", sizeof alerts);
424: if (wl->flags & WINLINK_SILENCE)
425: strlcat(alerts, "~", sizeof alerts);
426: }
427: fe->value = xstrdup(alerts);
428: }
429:
1.133 nicm 430: /* Callback for session_stack. */
431: static void
432: format_cb_session_stack(struct format_tree *ft, struct format_entry *fe)
433: {
434: struct session *s = ft->s;
435: struct winlink *wl;
436: char result[1024], tmp[16];
437:
438: if (s == NULL)
439: return;
440:
441: xsnprintf(result, sizeof result, "%u", s->curw->idx);
442: TAILQ_FOREACH(wl, &s->lastw, sentry) {
443: xsnprintf(tmp, sizeof tmp, "%u", wl->idx);
444:
445: if (*result != '\0')
446: strlcat(result, ",", sizeof result);
447: strlcat(result, tmp, sizeof result);
448: }
449: fe->value = xstrdup(result);
450: }
451:
452: /* Callback for window_stack_index. */
453: static void
454: format_cb_window_stack_index(struct format_tree *ft, struct format_entry *fe)
455: {
456: struct session *s = ft->wl->session;
457: struct winlink *wl;
458: u_int idx;
459:
460: idx = 0;
461: TAILQ_FOREACH(wl, &s->lastw, sentry) {
462: idx++;
463: if (wl == ft->wl)
464: break;
465: }
466: if (wl != NULL)
467: xasprintf(&fe->value, "%u", idx);
468: else
469: fe->value = xstrdup("0");
470: }
471:
1.80 nicm 472: /* Callback for window_layout. */
1.108 nicm 473: static void
1.80 nicm 474: format_cb_window_layout(struct format_tree *ft, struct format_entry *fe)
475: {
476: struct window *w = ft->w;
477:
478: if (w == NULL)
479: return;
480:
481: if (w->saved_layout_root != NULL)
482: fe->value = layout_dump(w->saved_layout_root);
483: else
484: fe->value = layout_dump(w->layout_root);
485: }
486:
1.96 nicm 487: /* Callback for window_visible_layout. */
1.108 nicm 488: static void
1.96 nicm 489: format_cb_window_visible_layout(struct format_tree *ft, struct format_entry *fe)
490: {
491: struct window *w = ft->w;
492:
493: if (w == NULL)
494: return;
495:
496: fe->value = layout_dump(w->layout_root);
497: }
498:
1.79 nicm 499: /* Callback for pane_start_command. */
1.108 nicm 500: static void
1.79 nicm 501: format_cb_start_command(struct format_tree *ft, struct format_entry *fe)
502: {
503: struct window_pane *wp = ft->wp;
504:
505: if (wp == NULL)
506: return;
507:
508: fe->value = cmd_stringify_argv(wp->argc, wp->argv);
509: }
510:
511: /* Callback for pane_current_command. */
1.108 nicm 512: static void
1.79 nicm 513: format_cb_current_command(struct format_tree *ft, struct format_entry *fe)
514: {
515: struct window_pane *wp = ft->wp;
516: char *cmd;
517:
518: if (wp == NULL)
519: return;
520:
521: cmd = get_proc_name(wp->fd, wp->tty);
522: if (cmd == NULL || *cmd == '\0') {
523: free(cmd);
524: cmd = cmd_stringify_argv(wp->argc, wp->argv);
525: if (cmd == NULL || *cmd == '\0') {
526: free(cmd);
527: cmd = xstrdup(wp->shell);
528: }
529: }
530: fe->value = parse_window_name(cmd);
531: free(cmd);
532: }
533:
1.80 nicm 534: /* Callback for history_bytes. */
1.108 nicm 535: static void
1.80 nicm 536: format_cb_history_bytes(struct format_tree *ft, struct format_entry *fe)
537: {
538: struct window_pane *wp = ft->wp;
539: struct grid *gd;
540: struct grid_line *gl;
541: unsigned long long size;
542: u_int i;
543:
544: if (wp == NULL)
545: return;
546: gd = wp->base.grid;
547:
548: size = 0;
549: for (i = 0; i < gd->hsize; i++) {
550: gl = &gd->linedata[i];
551: size += gl->cellsize * sizeof *gl->celldata;
1.95 nicm 552: size += gl->extdsize * sizeof *gl->extddata;
1.80 nicm 553: }
554: size += gd->hsize * sizeof *gd->linedata;
555:
556: xasprintf(&fe->value, "%llu", size);
557: }
558:
559: /* Callback for pane_tabs. */
1.108 nicm 560: static void
1.80 nicm 561: format_cb_pane_tabs(struct format_tree *ft, struct format_entry *fe)
562: {
563: struct window_pane *wp = ft->wp;
564: struct evbuffer *buffer;
565: u_int i;
566: int size;
567:
568: if (wp == NULL)
569: return;
570:
571: buffer = evbuffer_new();
572: for (i = 0; i < wp->base.grid->sx; i++) {
573: if (!bit_test(wp->base.tabs, i))
574: continue;
575:
576: if (EVBUFFER_LENGTH(buffer) > 0)
577: evbuffer_add(buffer, ",", 1);
578: evbuffer_add_printf(buffer, "%u", i);
579: }
1.148 nicm 580: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
581: xasprintf(&fe->value, "%.*s", size, EVBUFFER_DATA(buffer));
582: evbuffer_free(buffer);
583: }
584:
1.150 nicm 585: /* Callback for session_group_list. */
1.148 nicm 586: static void
1.150 nicm 587: format_cb_session_group_list(struct format_tree *ft, struct format_entry *fe)
1.148 nicm 588: {
589: struct session *s = ft->s;
590: struct session_group *sg;
591: struct session *loop;
592: struct evbuffer *buffer;
593: int size;
594:
595: if (s == NULL)
596: return;
597: sg = session_group_contains(s);
598: if (sg == NULL)
599: return;
600:
601: buffer = evbuffer_new();
602: TAILQ_FOREACH(loop, &sg->sessions, gentry) {
603: if (EVBUFFER_LENGTH(buffer) > 0)
604: evbuffer_add(buffer, ",", 1);
605: evbuffer_add_printf(buffer, "%s", loop->name);
606: }
607: if ((size = EVBUFFER_LENGTH(buffer)) != 0)
608: xasprintf(&fe->value, "%.*s", size, EVBUFFER_DATA(buffer));
1.80 nicm 609: evbuffer_free(buffer);
610: }
611:
1.112 nicm 612: /* Merge a format tree. */
613: static void
614: format_merge(struct format_tree *ft, struct format_tree *from)
615: {
616: struct format_entry *fe;
617:
618: RB_FOREACH(fe, format_entry_tree, &from->tree) {
619: if (fe->value != NULL)
620: format_add(ft, fe->key, "%s", fe->value);
621: }
622: }
623:
1.1 nicm 624: /* Create a new tree. */
625: struct format_tree *
1.131 nicm 626: format_create(struct client *c, struct cmdq_item *item, int tag, int flags)
1.68 nicm 627: {
1.1 nicm 628: struct format_tree *ft;
1.77 nicm 629:
630: if (!event_initialized(&format_job_event)) {
631: evtimer_set(&format_job_event, format_job_timer, NULL);
632: format_job_timer(-1, 0, NULL);
633: }
1.1 nicm 634:
1.54 nicm 635: ft = xcalloc(1, sizeof *ft);
636: RB_INIT(&ft->tree);
1.120 nicm 637:
1.131 nicm 638: if (c != NULL) {
639: ft->client = c;
640: ft->client->references++;
641: }
642:
1.120 nicm 643: ft->tag = tag;
1.84 nicm 644: ft->flags = flags;
1.1 nicm 645:
1.79 nicm 646: format_add_cb(ft, "host", format_cb_host);
647: format_add_cb(ft, "host_short", format_cb_host_short);
648: format_add_cb(ft, "pid", format_cb_pid);
1.100 nicm 649: format_add(ft, "socket_path", "%s", socket_path);
650: format_add_tv(ft, "start_time", &start_time);
1.102 nicm 651:
1.130 nicm 652: if (item != NULL) {
653: if (item->cmd != NULL)
654: format_add(ft, "command", "%s", item->cmd->entry->name);
655: if (item->shared != NULL && item->shared->formats != NULL)
656: format_merge(ft, item->shared->formats);
657: }
1.1 nicm 658:
659: return (ft);
660: }
661:
662: /* Free a tree. */
663: void
664: format_free(struct format_tree *ft)
665: {
1.54 nicm 666: struct format_entry *fe, *fe1;
1.1 nicm 667:
1.68 nicm 668: RB_FOREACH_SAFE(fe, format_entry_tree, &ft->tree, fe1) {
669: RB_REMOVE(format_entry_tree, &ft->tree, fe);
1.9 nicm 670: free(fe->value);
671: free(fe->key);
672: free(fe);
1.1 nicm 673: }
674:
1.131 nicm 675: if (ft->client != NULL)
676: server_client_unref(ft->client);
1.25 nicm 677: free(ft);
1.1 nicm 678: }
679:
680: /* Add a key-value pair. */
681: void
682: format_add(struct format_tree *ft, const char *key, const char *fmt, ...)
683: {
684: struct format_entry *fe;
1.28 nicm 685: struct format_entry *fe_now;
1.1 nicm 686: va_list ap;
687:
688: fe = xmalloc(sizeof *fe);
689: fe->key = xstrdup(key);
690:
1.79 nicm 691: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
692: if (fe_now != NULL) {
693: free(fe->key);
694: free(fe);
695: free(fe_now->value);
696: fe = fe_now;
697: }
698:
699: fe->cb = NULL;
1.87 nicm 700: fe->t = 0;
1.79 nicm 701:
1.1 nicm 702: va_start(ap, fmt);
703: xvasprintf(&fe->value, fmt, ap);
704: va_end(ap);
1.79 nicm 705: }
706:
1.87 nicm 707: /* Add a key and time. */
1.108 nicm 708: static void
1.87 nicm 709: format_add_tv(struct format_tree *ft, const char *key, struct timeval *tv)
710: {
711: struct format_entry *fe;
712: struct format_entry *fe_now;
713:
714: fe = xmalloc(sizeof *fe);
715: fe->key = xstrdup(key);
716:
717: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
718: if (fe_now != NULL) {
719: free(fe->key);
720: free(fe);
721: free(fe_now->value);
722: fe = fe_now;
723: }
724:
725: fe->cb = NULL;
726: fe->t = tv->tv_sec;
727:
728: fe->value = NULL;
729: }
730:
1.79 nicm 731: /* Add a key and function. */
1.108 nicm 732: static void
1.79 nicm 733: format_add_cb(struct format_tree *ft, const char *key, format_cb cb)
734: {
735: struct format_entry *fe;
736: struct format_entry *fe_now;
737:
738: fe = xmalloc(sizeof *fe);
739: fe->key = xstrdup(key);
1.1 nicm 740:
1.68 nicm 741: fe_now = RB_INSERT(format_entry_tree, &ft->tree, fe);
1.28 nicm 742: if (fe_now != NULL) {
743: free(fe->key);
744: free(fe);
1.79 nicm 745: free(fe_now->value);
746: fe = fe_now;
1.28 nicm 747: }
1.79 nicm 748:
749: fe->cb = cb;
1.87 nicm 750: fe->t = 0;
1.79 nicm 751:
752: fe->value = NULL;
1.1 nicm 753: }
754:
755: /* Find a format entry. */
1.108 nicm 756: static char *
1.87 nicm 757: format_find(struct format_tree *ft, const char *key, int modifiers)
1.1 nicm 758: {
759: struct format_entry *fe, fe_find;
1.76 nicm 760: struct environ_entry *envent;
1.87 nicm 761: static char s[64];
1.117 nicm 762: struct options_entry *o;
1.87 nicm 763: const char *found;
1.116 nicm 764: int idx;
1.87 nicm 765: char *copy, *saved;
766:
767: if (~modifiers & FORMAT_TIMESTRING) {
1.116 nicm 768: o = options_parse_get(global_options, key, &idx, 0);
1.87 nicm 769: if (o == NULL && ft->w != NULL)
1.116 nicm 770: o = options_parse_get(ft->w->options, key, &idx, 0);
1.87 nicm 771: if (o == NULL)
1.116 nicm 772: o = options_parse_get(global_w_options, key, &idx, 0);
1.87 nicm 773: if (o == NULL && ft->s != NULL)
1.116 nicm 774: o = options_parse_get(ft->s->options, key, &idx, 0);
1.87 nicm 775: if (o == NULL)
1.116 nicm 776: o = options_parse_get(global_s_options, key, &idx, 0);
1.87 nicm 777: if (o != NULL) {
1.118 nicm 778: found = options_tostring(o, idx, 1);
1.116 nicm 779: goto found;
1.54 nicm 780: }
781: }
1.116 nicm 782: found = NULL;
1.1 nicm 783:
784: fe_find.key = (char *) key;
1.68 nicm 785: fe = RB_FIND(format_entry_tree, &ft->tree, &fe_find);
1.79 nicm 786: if (fe != NULL) {
1.87 nicm 787: if (modifiers & FORMAT_TIMESTRING) {
788: if (fe->t == 0)
789: return (NULL);
790: ctime_r(&fe->t, s);
791: s[strcspn(s, "\n")] = '\0';
792: found = s;
793: goto found;
794: }
795: if (fe->t != 0) {
796: xsnprintf(s, sizeof s, "%lld", (long long)fe->t);
797: found = s;
798: goto found;
799: }
1.149 nicm 800: if (fe->value == NULL && fe->cb != NULL) {
1.79 nicm 801: fe->cb(ft, fe);
1.149 nicm 802: if (fe->value == NULL)
803: fe->value = xstrdup("");
804: }
1.87 nicm 805: found = fe->value;
806: goto found;
1.79 nicm 807: }
1.76 nicm 808:
1.87 nicm 809: if (~modifiers & FORMAT_TIMESTRING) {
810: envent = NULL;
811: if (ft->s != NULL)
1.91 nicm 812: envent = environ_find(ft->s->environ, key);
1.87 nicm 813: if (envent == NULL)
1.91 nicm 814: envent = environ_find(global_environ, key);
1.87 nicm 815: if (envent != NULL) {
816: found = envent->value;
817: goto found;
818: }
819: }
1.76 nicm 820:
821: return (NULL);
1.87 nicm 822:
823: found:
1.88 nicm 824: if (found == NULL)
825: return (NULL);
1.87 nicm 826: copy = xstrdup(found);
827: if (modifiers & FORMAT_BASENAME) {
828: saved = copy;
829: copy = xstrdup(basename(saved));
830: free(saved);
831: }
832: if (modifiers & FORMAT_DIRNAME) {
833: saved = copy;
834: copy = xstrdup(dirname(saved));
835: free(saved);
836: }
837: return (copy);
1.1 nicm 838: }
839:
1.114 nicm 840: /* Skip until comma. */
841: static char *
842: format_skip(char *s)
843: {
844: int brackets = 0;
845:
846: for (; *s != '\0'; s++) {
847: if (*s == '{')
848: brackets++;
849: if (*s == '}')
850: brackets--;
851: if (*s == ',' && brackets == 0)
852: break;
853: }
854: if (*s == '\0')
855: return (NULL);
856: return (s);
857: }
858:
859: /* Return left and right alternatives separated by commas. */
860: static int
861: format_choose(char *s, char **left, char **right)
862: {
863: char *cp;
864:
865: cp = format_skip(s);
866: if (cp == NULL)
867: return (-1);
868: *cp = '\0';
869:
870: *left = s;
871: *right = cp + 1;
872: return (0);
873: }
874:
875: /* Is this true? */
1.141 nicm 876: int
1.114 nicm 877: format_true(const char *s)
878: {
879: if (s != NULL && *s != '\0' && (s[0] != '0' || s[1] != '\0'))
880: return (1);
881: return (0);
882: }
883:
1.140 nicm 884: /* Replace a key. */
1.108 nicm 885: static int
1.30 nicm 886: format_replace(struct format_tree *ft, const char *key, size_t keylen,
887: char **buf, size_t *len, size_t *off)
1.1 nicm 888: {
1.140 nicm 889: struct window_pane *wp = ft->wp;
890: char *copy, *copy0, *endptr, *ptr, *found, *new;
891: char *value, *from = NULL, *to = NULL, *left, *right;
892: size_t valuelen, newlen, fromlen, tolen, used;
893: long limit = 0;
894: int modifiers = 0, compare = 0, search = 0;
1.1 nicm 895:
896: /* Make a copy of the key. */
1.30 nicm 897: copy0 = copy = xmalloc(keylen + 1);
1.1 nicm 898: memcpy(copy, key, keylen);
899: copy[keylen] = '\0';
900:
1.30 nicm 901: /* Is there a length limit or whatnot? */
1.87 nicm 902: switch (copy[0]) {
1.139 nicm 903: case 'm':
904: if (copy[1] != ':')
905: break;
906: compare = -2;
907: copy += 2;
908: break;
1.140 nicm 909: case 'C':
910: if (copy[1] != ':')
911: break;
912: search = 1;
913: copy += 2;
914: break;
915: case '|':
916: if (copy[1] != '|' || copy[2] != ':')
917: break;
918: compare = -3;
919: copy += 3;
920: break;
921: case '&':
922: if (copy[1] != '&' || copy[2] != ':')
923: break;
924: compare = -4;
925: copy += 3;
926: break;
1.114 nicm 927: case '!':
928: if (copy[1] == '=' && copy[2] == ':') {
929: compare = -1;
930: copy += 3;
931: break;
932: }
933: break;
1.87 nicm 934: case '=':
1.114 nicm 935: if (copy[1] == '=' && copy[2] == ':') {
936: compare = 1;
937: copy += 3;
938: break;
939: }
1.87 nicm 940: errno = 0;
1.105 nicm 941: limit = strtol(copy + 1, &endptr, 10);
942: if (errno == ERANGE && (limit == LONG_MIN || limit == LONG_MAX))
1.87 nicm 943: break;
944: if (*endptr != ':')
945: break;
946: copy = endptr + 1;
947: break;
948: case 'b':
949: if (copy[1] != ':')
950: break;
951: modifiers |= FORMAT_BASENAME;
952: copy += 2;
953: break;
954: case 'd':
955: if (copy[1] != ':')
956: break;
957: modifiers |= FORMAT_DIRNAME;
958: copy += 2;
959: break;
960: case 't':
961: if (copy[1] != ':')
962: break;
963: modifiers |= FORMAT_TIMESTRING;
964: copy += 2;
965: break;
1.98 nicm 966: case 's':
967: if (copy[1] != '/')
968: break;
969: from = copy + 2;
970: for (copy = from; *copy != '\0' && *copy != '/'; copy++)
971: /* nothing */;
972: if (copy[0] != '/' || copy == from) {
973: copy = copy0;
974: break;
975: }
976: copy[0] = '\0';
977: to = copy + 1;
978: for (copy = to; *copy != '\0' && *copy != '/'; copy++)
979: /* nothing */;
980: if (copy[0] != '/' || copy[1] != ':') {
981: copy = copy0;
982: break;
983: }
984: copy[0] = '\0';
985:
986: modifiers |= FORMAT_SUBSTITUTE;
987: copy += 2;
988: break;
1.30 nicm 989: }
990:
1.114 nicm 991: /* Is this a comparison or a conditional? */
1.140 nicm 992: if (search) {
993: /* Search in pane. */
994: if (wp == NULL)
995: value = xstrdup("0");
996: else
997: xasprintf(&value, "%u", window_pane_search(wp, copy));
998: } else if (compare != 0) {
1.114 nicm 999: /* Comparison: compare comma-separated left and right. */
1000: if (format_choose(copy, &left, &right) != 0)
1001: goto fail;
1002: left = format_expand(ft, left);
1003: right = format_expand(ft, right);
1.140 nicm 1004: if (compare == -3 &&
1005: (format_true(left) || format_true(right)))
1006: value = xstrdup("1");
1007: else if (compare == -4 &&
1008: (format_true(left) && format_true(right)))
1009: value = xstrdup("1");
1010: else if (compare == 1 && strcmp(left, right) == 0)
1.114 nicm 1011: value = xstrdup("1");
1012: else if (compare == -1 && strcmp(left, right) != 0)
1.139 nicm 1013: value = xstrdup("1");
1014: else if (compare == -2 && fnmatch(left, right, 0) == 0)
1.114 nicm 1015: value = xstrdup("1");
1016: else
1017: value = xstrdup("0");
1018: free(right);
1019: free(left);
1020: } else if (*copy == '?') {
1021: /* Conditional: check first and choose second or third. */
1022: ptr = format_skip(copy);
1.1 nicm 1023: if (ptr == NULL)
1024: goto fail;
1025: *ptr = '\0';
1026:
1.98 nicm 1027: found = format_find(ft, copy + 1, modifiers);
1.121 nicm 1028: if (found == NULL)
1029: found = format_expand(ft, copy + 1);
1.114 nicm 1030: if (format_choose(ptr + 1, &left, &right) != 0)
1.89 nicm 1031: goto fail;
1032:
1.114 nicm 1033: if (format_true(found))
1034: value = format_expand(ft, left);
1035: else
1036: value = format_expand(ft, right);
1.98 nicm 1037: free(found);
1.1 nicm 1038: } else {
1.114 nicm 1039: /* Neither: look up directly. */
1.98 nicm 1040: value = format_find(ft, copy, modifiers);
1.1 nicm 1041: if (value == NULL)
1.98 nicm 1042: value = xstrdup("");
1043: }
1044:
1045: /* Perform substitution if any. */
1046: if (modifiers & FORMAT_SUBSTITUTE) {
1047: fromlen = strlen(from);
1048: tolen = strlen(to);
1049:
1050: newlen = strlen(value) + 1;
1051: copy = new = xmalloc(newlen);
1052: for (ptr = value; *ptr != '\0'; /* nothing */) {
1053: if (strncmp(ptr, from, fromlen) != 0) {
1054: *new++ = *ptr++;
1055: continue;
1056: }
1057: used = new - copy;
1058:
1059: newlen += tolen;
1060: copy = xrealloc(copy, newlen);
1061:
1062: new = copy + used;
1063: memcpy(new, to, tolen);
1064:
1065: new += tolen;
1066: ptr += fromlen;
1067: }
1068: *new = '\0';
1069: free(value);
1070: value = copy;
1.1 nicm 1071: }
1072:
1.30 nicm 1073: /* Truncate the value if needed. */
1.105 nicm 1074: if (limit > 0) {
1.98 nicm 1075: new = utf8_trimcstr(value, limit);
1.105 nicm 1076: free(value);
1077: value = new;
1078: } else if (limit < 0) {
1079: new = utf8_rtrimcstr(value, -limit);
1.98 nicm 1080: free(value);
1081: value = new;
1.44 nicm 1082: }
1.30 nicm 1083:
1.1 nicm 1084: /* Expand the buffer and copy in the value. */
1.98 nicm 1085: valuelen = strlen(value);
1.1 nicm 1086: while (*len - *off < valuelen + 1) {
1.50 nicm 1087: *buf = xreallocarray(*buf, 2, *len);
1.1 nicm 1088: *len *= 2;
1089: }
1090: memcpy(*buf + *off, value, valuelen);
1091: *off += valuelen;
1092:
1.98 nicm 1093: free(value);
1.30 nicm 1094: free(copy0);
1.1 nicm 1095: return (0);
1096:
1097: fail:
1.30 nicm 1098: free(copy0);
1.1 nicm 1099: return (-1);
1100: }
1101:
1.58 nicm 1102: /* Expand keys in a template, passing through strftime first. */
1103: char *
1104: format_expand_time(struct format_tree *ft, const char *fmt, time_t t)
1105: {
1106: struct tm *tm;
1.107 nicm 1107: char s[2048];
1.58 nicm 1108:
1.67 nicm 1109: if (fmt == NULL || *fmt == '\0')
1.58 nicm 1110: return (xstrdup(""));
1111:
1112: tm = localtime(&t);
1113:
1.107 nicm 1114: if (strftime(s, sizeof s, fmt, tm) == 0)
1115: return (xstrdup(""));
1.58 nicm 1116:
1.107 nicm 1117: return (format_expand(ft, s));
1.58 nicm 1118: }
1119:
1.1 nicm 1120: /* Expand keys in a template. */
1121: char *
1122: format_expand(struct format_tree *ft, const char *fmt)
1123: {
1.152 nicm 1124: char *buf, *out, *name;
1.79 nicm 1125: const char *ptr, *s, *saved = fmt;
1.86 nicm 1126: size_t off, len, n, outlen;
1.31 nicm 1127: int ch, brackets;
1.58 nicm 1128:
1129: if (fmt == NULL)
1130: return (xstrdup(""));
1.1 nicm 1131:
1132: len = 64;
1133: buf = xmalloc(len);
1134: off = 0;
1135:
1136: while (*fmt != '\0') {
1137: if (*fmt != '#') {
1138: while (len - off < 2) {
1.50 nicm 1139: buf = xreallocarray(buf, 2, len);
1.1 nicm 1140: len *= 2;
1141: }
1142: buf[off++] = *fmt++;
1143: continue;
1144: }
1145: fmt++;
1146:
1147: ch = (u_char) *fmt++;
1148: switch (ch) {
1.68 nicm 1149: case '(':
1150: brackets = 1;
1151: for (ptr = fmt; *ptr != '\0'; ptr++) {
1152: if (*ptr == '(')
1153: brackets++;
1154: if (*ptr == ')' && --brackets == 0)
1155: break;
1156: }
1157: if (*ptr != ')' || brackets != 0)
1158: break;
1159: n = ptr - fmt;
1160:
1.114 nicm 1161: if (ft->flags & FORMAT_NOJOBS)
1162: out = xstrdup("");
1.152 nicm 1163: else {
1164: name = xstrndup(fmt, n);
1165: out = format_job_get(ft, name);
1166: free(name);
1167: }
1.86 nicm 1168: outlen = strlen(out);
1.68 nicm 1169:
1.86 nicm 1170: while (len - off < outlen + 1) {
1.68 nicm 1171: buf = xreallocarray(buf, 2, len);
1172: len *= 2;
1173: }
1.86 nicm 1174: memcpy(buf + off, out, outlen);
1175: off += outlen;
1176:
1177: free(out);
1.68 nicm 1178:
1179: fmt += n + 1;
1180: continue;
1.1 nicm 1181: case '{':
1.31 nicm 1182: brackets = 1;
1183: for (ptr = fmt; *ptr != '\0'; ptr++) {
1184: if (*ptr == '{')
1185: brackets++;
1186: if (*ptr == '}' && --brackets == 0)
1187: break;
1188: }
1189: if (*ptr != '}' || brackets != 0)
1.1 nicm 1190: break;
1191: n = ptr - fmt;
1192:
1193: if (format_replace(ft, fmt, n, &buf, &len, &off) != 0)
1194: break;
1195: fmt += n + 1;
1.40 nicm 1196: continue;
1197: case '#':
1198: while (len - off < 2) {
1.50 nicm 1199: buf = xreallocarray(buf, 2, len);
1.40 nicm 1200: len *= 2;
1201: }
1202: buf[off++] = '#';
1.1 nicm 1203: continue;
1204: default:
1.25 nicm 1205: s = NULL;
1206: if (ch >= 'A' && ch <= 'Z')
1207: s = format_upper[ch - 'A'];
1208: else if (ch >= 'a' && ch <= 'z')
1209: s = format_lower[ch - 'a'];
1210: if (s == NULL) {
1211: while (len - off < 3) {
1.50 nicm 1212: buf = xreallocarray(buf, 2, len);
1.25 nicm 1213: len *= 2;
1.1 nicm 1214: }
1.25 nicm 1215: buf[off++] = '#';
1216: buf[off++] = ch;
1217: continue;
1.1 nicm 1218: }
1.25 nicm 1219: n = strlen(s);
1220: if (format_replace(ft, s, n, &buf, &len, &off) != 0)
1221: break;
1.1 nicm 1222: continue;
1223: }
1224:
1225: break;
1226: }
1227: buf[off] = '\0';
1228:
1.79 nicm 1229: log_debug("format '%s' -> '%s'", saved, buf);
1.1 nicm 1230: return (buf);
1.123 nicm 1231: }
1232:
1233: /* Expand a single string. */
1234: char *
1235: format_single(struct cmdq_item *item, const char *fmt, struct client *c,
1236: struct session *s, struct winlink *wl, struct window_pane *wp)
1237: {
1238: struct format_tree *ft;
1239: char *expanded;
1240:
1.131 nicm 1241: if (item != NULL)
1242: ft = format_create(item->client, item, FORMAT_NONE, 0);
1243: else
1244: ft = format_create(NULL, item, FORMAT_NONE, 0);
1.123 nicm 1245: format_defaults(ft, c, s, wl, wp);
1246:
1247: expanded = format_expand(ft, fmt);
1248: format_free(ft);
1249: return (expanded);
1.1 nicm 1250: }
1251:
1.57 nicm 1252: /* Set defaults for any of arguments that are not NULL. */
1253: void
1254: format_defaults(struct format_tree *ft, struct client *c, struct session *s,
1255: struct winlink *wl, struct window_pane *wp)
1256: {
1.154 ! nicm 1257: if (c != NULL && s != NULL && c->session != s)
! 1258: log_debug("%s: session does not match", __func__);
! 1259:
1.146 nicm 1260: format_add(ft, "session_format", "%d", s != NULL);
1261: format_add(ft, "window_format", "%d", wl != NULL);
1262: format_add(ft, "pane_format", "%d", wp != NULL);
1263:
1.57 nicm 1264: if (s == NULL && c != NULL)
1265: s = c->session;
1266: if (wl == NULL && s != NULL)
1267: wl = s->curw;
1268: if (wp == NULL && wl != NULL)
1269: wp = wl->window->active;
1270:
1271: if (c != NULL)
1272: format_defaults_client(ft, c);
1273: if (s != NULL)
1274: format_defaults_session(ft, s);
1.129 nicm 1275: if (wl != NULL)
1276: format_defaults_winlink(ft, wl);
1.57 nicm 1277: if (wp != NULL)
1278: format_defaults_pane(ft, wp);
1279: }
1280:
1.1 nicm 1281: /* Set default format keys for a session. */
1.108 nicm 1282: static void
1.57 nicm 1283: format_defaults_session(struct format_tree *ft, struct session *s)
1.1 nicm 1284: {
1285: struct session_group *sg;
1286:
1.54 nicm 1287: ft->s = s;
1288:
1.1 nicm 1289: format_add(ft, "session_name", "%s", s->name);
1290: format_add(ft, "session_windows", "%u", winlink_count(&s->windows));
1291: format_add(ft, "session_width", "%u", s->sx);
1292: format_add(ft, "session_height", "%u", s->sy);
1.23 nicm 1293: format_add(ft, "session_id", "$%u", s->id);
1.1 nicm 1294:
1.122 nicm 1295: sg = session_group_contains(s);
1.1 nicm 1296: format_add(ft, "session_grouped", "%d", sg != NULL);
1.148 nicm 1297: if (sg != NULL) {
1.122 nicm 1298: format_add(ft, "session_group", "%s", sg->name);
1.148 nicm 1299: format_add(ft, "session_group_size", "%u",
1300: session_group_count (sg));
1.150 nicm 1301: format_add_cb(ft, "session_group_list",
1302: format_cb_session_group_list);
1.148 nicm 1303: }
1.1 nicm 1304:
1.87 nicm 1305: format_add_tv(ft, "session_created", &s->creation_time);
1306: format_add_tv(ft, "session_last_attached", &s->last_attached_time);
1307: format_add_tv(ft, "session_activity", &s->activity_time);
1.1 nicm 1308:
1.41 nicm 1309: format_add(ft, "session_attached", "%u", s->attached);
1.59 nicm 1310: format_add(ft, "session_many_attached", "%d", s->attached > 1);
1.66 nicm 1311:
1.80 nicm 1312: format_add_cb(ft, "session_alerts", format_cb_session_alerts);
1.133 nicm 1313: format_add_cb(ft, "session_stack", format_cb_session_stack);
1.3 nicm 1314: }
1315:
1316: /* Set default format keys for a client. */
1.108 nicm 1317: static void
1.57 nicm 1318: format_defaults_client(struct format_tree *ft, struct client *c)
1.3 nicm 1319: {
1.60 nicm 1320: struct session *s;
1.103 nicm 1321: const char *name;
1.115 nicm 1322: struct tty *tty = &c->tty;
1323: const char *types[] = TTY_TYPES;
1.3 nicm 1324:
1.54 nicm 1325: if (ft->s == NULL)
1326: ft->s = c->session;
1327:
1.124 nicm 1328: format_add(ft, "client_name", "%s", c->name);
1.72 nicm 1329: format_add(ft, "client_pid", "%ld", (long) c->pid);
1.115 nicm 1330: format_add(ft, "client_height", "%u", tty->sy);
1331: format_add(ft, "client_width", "%u", tty->sx);
1.124 nicm 1332: format_add(ft, "client_tty", "%s", c->ttyname);
1.75 nicm 1333: format_add(ft, "client_control_mode", "%d",
1334: !!(c->flags & CLIENT_CONTROL));
1.3 nicm 1335:
1.115 nicm 1336: if (tty->term_name != NULL)
1337: format_add(ft, "client_termname", "%s", tty->term_name);
1338: if (tty->term_name != NULL)
1339: format_add(ft, "client_termtype", "%s", types[tty->term_type]);
1340:
1.87 nicm 1341: format_add_tv(ft, "client_created", &c->creation_time);
1342: format_add_tv(ft, "client_activity", &c->activity_time);
1.126 nicm 1343:
1344: format_add(ft, "client_written", "%zu", c->written);
1345: format_add(ft, "client_discarded", "%zu", c->discarded);
1.14 nicm 1346:
1.103 nicm 1347: name = server_client_get_key_table(c);
1348: if (strcmp(c->keytable->name, name) == 0)
1.61 nicm 1349: format_add(ft, "client_prefix", "%d", 0);
1350: else
1351: format_add(ft, "client_prefix", "%d", 1);
1352: format_add(ft, "client_key_table", "%s", c->keytable->name);
1.3 nicm 1353:
1.115 nicm 1354: if (tty->flags & TTY_UTF8)
1.3 nicm 1355: format_add(ft, "client_utf8", "%d", 1);
1356: else
1357: format_add(ft, "client_utf8", "%d", 0);
1358:
1359: if (c->flags & CLIENT_READONLY)
1360: format_add(ft, "client_readonly", "%d", 1);
1361: else
1362: format_add(ft, "client_readonly", "%d", 0);
1.15 nicm 1363:
1364: s = c->session;
1365: if (s != NULL)
1366: format_add(ft, "client_session", "%s", s->name);
1367: s = c->last_session;
1368: if (s != NULL && session_alive(s))
1369: format_add(ft, "client_last_session", "%s", s->name);
1.1 nicm 1370: }
1371:
1.32 nicm 1372: /* Set default format keys for a window. */
1373: void
1.57 nicm 1374: format_defaults_window(struct format_tree *ft, struct window *w)
1.32 nicm 1375: {
1.54 nicm 1376: ft->w = w;
1377:
1.87 nicm 1378: format_add_tv(ft, "window_activity", &w->activity_time);
1.32 nicm 1379: format_add(ft, "window_id", "@%u", w->id);
1380: format_add(ft, "window_name", "%s", w->name);
1381: format_add(ft, "window_width", "%u", w->sx);
1382: format_add(ft, "window_height", "%u", w->sy);
1.80 nicm 1383: format_add_cb(ft, "window_layout", format_cb_window_layout);
1.96 nicm 1384: format_add_cb(ft, "window_visible_layout",
1385: format_cb_window_visible_layout);
1.32 nicm 1386: format_add(ft, "window_panes", "%u", window_count_panes(w));
1.59 nicm 1387: format_add(ft, "window_zoomed_flag", "%d",
1.53 nicm 1388: !!(w->flags & WINDOW_ZOOMED));
1.32 nicm 1389: }
1390:
1.1 nicm 1391: /* Set default format keys for a winlink. */
1.108 nicm 1392: static void
1.129 nicm 1393: format_defaults_winlink(struct format_tree *ft, struct winlink *wl)
1.1 nicm 1394: {
1.129 nicm 1395: struct session *s = wl->session;
1.1 nicm 1396: struct window *w = wl->window;
1397:
1.54 nicm 1398: if (ft->w == NULL)
1399: ft->w = wl->window;
1.133 nicm 1400: ft->wl = wl;
1.54 nicm 1401:
1.57 nicm 1402: format_defaults_window(ft, w);
1.32 nicm 1403:
1.1 nicm 1404: format_add(ft, "window_index", "%d", wl->idx);
1.133 nicm 1405: format_add_cb(ft, "window_stack_index", format_cb_window_stack_index);
1.129 nicm 1406: format_add(ft, "window_flags", "%s", window_printable_flags(wl));
1.1 nicm 1407: format_add(ft, "window_active", "%d", wl == s->curw);
1.29 nicm 1408:
1.59 nicm 1409: format_add(ft, "window_bell_flag", "%d",
1.29 nicm 1410: !!(wl->flags & WINLINK_BELL));
1.59 nicm 1411: format_add(ft, "window_activity_flag", "%d",
1.29 nicm 1412: !!(wl->flags & WINLINK_ACTIVITY));
1.59 nicm 1413: format_add(ft, "window_silence_flag", "%d",
1.29 nicm 1414: !!(wl->flags & WINLINK_SILENCE));
1.59 nicm 1415: format_add(ft, "window_last_flag", "%d",
1.49 nicm 1416: !!(wl == TAILQ_FIRST(&s->lastw)));
1.64 nicm 1417: format_add(ft, "window_linked", "%d", session_is_linked(s, wl->window));
1.1 nicm 1418: }
1419:
1420: /* Set default format keys for a window pane. */
1421: void
1.57 nicm 1422: format_defaults_pane(struct format_tree *ft, struct window_pane *wp)
1.1 nicm 1423: {
1.80 nicm 1424: struct grid *gd = wp->base.grid;
1.147 nicm 1425: int status = wp->status;
1.80 nicm 1426: u_int idx;
1.54 nicm 1427:
1428: if (ft->w == NULL)
1429: ft->w = wp->window;
1.79 nicm 1430: ft->wp = wp;
1.1 nicm 1431:
1.16 nicm 1432: format_add(ft, "history_size", "%u", gd->hsize);
1433: format_add(ft, "history_limit", "%u", gd->hlimit);
1.80 nicm 1434: format_add_cb(ft, "history_bytes", format_cb_history_bytes);
1.1 nicm 1435:
1.4 nicm 1436: if (window_pane_index(wp, &idx) != 0)
1437: fatalx("index not found");
1.16 nicm 1438: format_add(ft, "pane_index", "%u", idx);
1.4 nicm 1439:
1.1 nicm 1440: format_add(ft, "pane_width", "%u", wp->sx);
1441: format_add(ft, "pane_height", "%u", wp->sy);
1442: format_add(ft, "pane_title", "%s", wp->base.title);
1443: format_add(ft, "pane_id", "%%%u", wp->id);
1444: format_add(ft, "pane_active", "%d", wp == wp->window->active);
1.55 nicm 1445: format_add(ft, "pane_input_off", "%d", !!(wp->flags & PANE_INPUTOFF));
1.143 nicm 1446: format_add(ft, "pane_pipe", "%d", wp->pipe_fd != -1);
1.55 nicm 1447:
1.147 nicm 1448: if ((wp->flags & PANE_STATUSREADY) && WIFEXITED(status))
1.55 nicm 1449: format_add(ft, "pane_dead_status", "%d", WEXITSTATUS(status));
1.1 nicm 1450: format_add(ft, "pane_dead", "%d", wp->fd == -1);
1.47 nicm 1451:
1452: if (window_pane_visible(wp)) {
1453: format_add(ft, "pane_left", "%u", wp->xoff);
1454: format_add(ft, "pane_top", "%u", wp->yoff);
1455: format_add(ft, "pane_right", "%u", wp->xoff + wp->sx - 1);
1456: format_add(ft, "pane_bottom", "%u", wp->yoff + wp->sy - 1);
1.144 nicm 1457: format_add(ft, "pane_at_left", "%d", wp->xoff == 0);
1458: format_add(ft, "pane_at_top", "%d", wp->yoff == 0);
1.147 nicm 1459: format_add(ft, "pane_at_right", "%d",
1460: wp->xoff + wp->sx == wp->window->sx);
1461: format_add(ft, "pane_at_bottom", "%d",
1462: wp->yoff + wp->sy == wp->window->sy);
1.47 nicm 1463: }
1.16 nicm 1464:
1465: format_add(ft, "pane_in_mode", "%d", wp->screen != &wp->base);
1.134 nicm 1466: if (wp->mode != NULL)
1467: format_add(ft, "pane_mode", "%s", wp->mode->name);
1468:
1.26 nicm 1469: format_add(ft, "pane_synchronized", "%d",
1.90 nicm 1470: !!options_get_number(wp->window->options, "synchronize-panes"));
1.135 nicm 1471: if (wp->searchstr != NULL)
1472: format_add(ft, "pane_search_string", "%s", wp->searchstr);
1.16 nicm 1473:
1.71 nicm 1474: format_add(ft, "pane_tty", "%s", wp->tty);
1.16 nicm 1475: format_add(ft, "pane_pid", "%ld", (long) wp->pid);
1.79 nicm 1476: format_add_cb(ft, "pane_start_command", format_cb_start_command);
1477: format_add_cb(ft, "pane_current_command", format_cb_current_command);
1.16 nicm 1478:
1.59 nicm 1479: format_add(ft, "cursor_x", "%u", wp->base.cx);
1480: format_add(ft, "cursor_y", "%u", wp->base.cy);
1481: format_add(ft, "scroll_region_upper", "%u", wp->base.rupper);
1482: format_add(ft, "scroll_region_lower", "%u", wp->base.rlower);
1.85 nicm 1483:
1.145 nicm 1484: window_copy_add_formats(wp, ft);
1.16 nicm 1485:
1486: format_add(ft, "alternate_on", "%d", wp->saved_grid ? 1 : 0);
1.59 nicm 1487: format_add(ft, "alternate_saved_x", "%u", wp->saved_cx);
1488: format_add(ft, "alternate_saved_y", "%u", wp->saved_cy);
1.16 nicm 1489:
1490: format_add(ft, "cursor_flag", "%d",
1491: !!(wp->base.mode & MODE_CURSOR));
1492: format_add(ft, "insert_flag", "%d",
1493: !!(wp->base.mode & MODE_INSERT));
1494: format_add(ft, "keypad_cursor_flag", "%d",
1495: !!(wp->base.mode & MODE_KCURSOR));
1496: format_add(ft, "keypad_flag", "%d",
1497: !!(wp->base.mode & MODE_KKEYPAD));
1498: format_add(ft, "wrap_flag", "%d",
1499: !!(wp->base.mode & MODE_WRAP));
1500:
1.62 nicm 1501: format_add(ft, "mouse_any_flag", "%d",
1.119 nicm 1502: !!(wp->base.mode & ALL_MOUSE_MODES));
1.16 nicm 1503: format_add(ft, "mouse_standard_flag", "%d",
1504: !!(wp->base.mode & MODE_MOUSE_STANDARD));
1505: format_add(ft, "mouse_button_flag", "%d",
1506: !!(wp->base.mode & MODE_MOUSE_BUTTON));
1.119 nicm 1507: format_add(ft, "mouse_all_flag", "%d",
1508: !!(wp->base.mode & MODE_MOUSE_ALL));
1.19 nicm 1509:
1.80 nicm 1510: format_add_cb(ft, "pane_tabs", format_cb_pane_tabs);
1.8 nicm 1511: }
1512:
1.19 nicm 1513: /* Set default format keys for paste buffer. */
1.8 nicm 1514: void
1.94 nicm 1515: format_defaults_paste_buffer(struct format_tree *ft, struct paste_buffer *pb)
1.8 nicm 1516: {
1.146 nicm 1517: struct timeval tv;
1518: size_t size;
1519: char *s;
1520:
1521: timerclear(&tv);
1522: tv.tv_sec = paste_buffer_created(pb);
1523: paste_buffer_data(pb, &size);
1.8 nicm 1524:
1.146 nicm 1525: format_add(ft, "buffer_size", "%zu", size);
1.81 nicm 1526: format_add(ft, "buffer_name", "%s", paste_buffer_name(pb));
1.146 nicm 1527: format_add_tv(ft, "buffer_created", &tv);
1.8 nicm 1528:
1.94 nicm 1529: s = paste_make_sample(pb);
1.42 nicm 1530: format_add(ft, "buffer_sample", "%s", s);
1531: free(s);
1.1 nicm 1532: }
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