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7024e37b JW |
1 | /* |
2 | $Header: /cvs/src/tdl/list.c,v 1.20.2.1 2004/01/07 00:09:05 richard Exp $ | |
3 | ||
4 | tdl - A console program for managing to-do lists | |
5 | Copyright (C) 2001,2002,2003,2004,2005 Richard P. Curnow | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA | |
20 | */ | |
21 | ||
22 | #include <time.h> | |
23 | #include <string.h> | |
24 | #include <assert.h> | |
25 | #include <ctype.h> | |
26 | #include <unistd.h> | |
27 | #include "tdl.h" | |
28 | ||
29 | struct list_options { | |
30 | unsigned monochrome:1; | |
31 | unsigned show_all:1; | |
32 | unsigned show_postponed:1; | |
33 | unsigned verbose:1; | |
34 | unsigned set_depth:1; | |
35 | int depth; | |
36 | }; | |
37 | ||
38 | #define INDENT_TAB 3 | |
39 | ||
40 | /*{{{ Colour definitions */ | |
41 | #define RED "\e[31m\e[1m" | |
42 | #define GREEN "\e[32m" | |
43 | #define YELLOW "\e[33m\e[1m" | |
44 | #define BLUE "\e[34m" | |
45 | #define MAGENTA "\e[35m" | |
46 | #define CYAN "\e[36m" | |
47 | #define NORMAL "\e[0m" | |
48 | #define DIM "\e[37m\e[2m" | |
49 | #define DIMCYAN "\e[36m\e[2m" | |
50 | ||
51 | /* Table to map priority levels to colours */ | |
52 | static char *colour_table[] = { | |
53 | NORMAL, BLUE, CYAN, NORMAL, YELLOW, RED | |
54 | }; | |
55 | ||
56 | static char *priority_text[] = { | |
57 | "UNKNOWN!", "verylow", "low", "normal", "high", "urgent" | |
58 | }; | |
59 | ||
60 | /*}}}*/ | |
61 | void do_indent(int indent)/*{{{*/ | |
62 | { | |
63 | int i; | |
64 | for (i=0; i<indent; i++) putchar(' '); | |
65 | } | |
66 | /*}}}*/ | |
67 | void do_bullet_indent(int indent)/*{{{*/ | |
68 | { | |
69 | int i; | |
70 | int n; | |
71 | n = indent - 2; | |
72 | for (i=0; i<indent; i++) putchar((i == n) ? '-' : ' '); | |
73 | } | |
74 | /*}}}*/ | |
75 | static void print_timestamp(int timestamp, char *leader, int indent, int monochrome)/*{{{*/ | |
76 | { | |
77 | char buffer[32]; | |
78 | time_t now, timestamp2; | |
79 | long diff, days_ago, days_ahead; | |
80 | ||
81 | now = time(NULL); | |
82 | diff = now - timestamp; | |
83 | days_ago = (diff + ((diff > 0) ? 43200 : -43200)) / 86400; | |
84 | timestamp2 = (time_t) timestamp; | |
85 | strftime(buffer, sizeof(buffer), "%a %d %b %Y %H:%M", | |
86 | localtime(×tamp2)); | |
87 | do_indent(indent+2); | |
88 | if (days_ago < 0) { | |
89 | days_ahead = - days_ago; | |
90 | if (monochrome) { | |
91 | printf("%s: %s (%ld day%s ahead)\n", leader, buffer, days_ago, (days_ahead == 1) ? "" : "s"); | |
92 | } else { | |
93 | printf("%s%s:%s %s %s(%ld day%s ahead)%s\n", GREEN, leader, NORMAL, buffer, MAGENTA, days_ahead, (days_ahead == 1) ? "" : "s", NORMAL); | |
94 | } | |
95 | } else { | |
96 | if (monochrome) { | |
97 | printf("%s: %s (%ld day%s ago)\n", leader, buffer, days_ago, (days_ago == 1) ? "" : "s"); | |
98 | } else { | |
99 | printf("%s%s:%s %s (%ld day%s ago)\n", GREEN, leader, NORMAL, buffer, days_ago, (days_ago == 1) ? "" : "s"); | |
100 | } | |
101 | } | |
102 | } | |
103 | /*}}}*/ | |
104 | static void count_kids(struct links *x, int *n_kids, int *n_done_kids, int *n_open_kids)/*{{{*/ | |
105 | { | |
106 | int nk, ndk; | |
107 | struct node *y; | |
108 | ||
109 | nk = ndk = 0; | |
110 | for (y = x->next; | |
111 | y != (struct node *) x; | |
112 | y = y->chain.next) { | |
113 | if (y->done) ndk++; | |
114 | nk++; | |
115 | } | |
116 | ||
117 | if (n_kids) *n_kids = nk; | |
118 | if (n_done_kids) *n_done_kids = ndk; | |
119 | if (n_open_kids) *n_open_kids = (nk - ndk); | |
120 | return; | |
121 | } | |
122 | /*}}}*/ | |
123 | static void print_details(struct node *y, int indent, int summarise_kids, const struct list_options *options, char *index_buffer, time_t now)/*{{{*/ | |
124 | { | |
125 | int is_done; | |
126 | int is_ignored; | |
127 | int is_postponed; | |
128 | int is_deferred; | |
129 | char *p; | |
130 | int n_kids, n_open_kids; | |
131 | int show_state; | |
132 | char *narrow_prefix; | |
133 | int index_buffer_len; | |
134 | ||
135 | is_done = (y->done > 0); | |
136 | is_ignored = (y->done == IGNORED_TIME); | |
137 | is_postponed = (y->arrived == POSTPONED_TIME); | |
138 | is_deferred = (y->arrived > now); | |
139 | if (!options->show_all && is_done) return; | |
140 | ||
141 | do_indent(indent); | |
142 | count_kids(&y->kids, &n_kids, NULL, &n_open_kids); | |
143 | show_state = options->show_all || options->show_postponed; | |
144 | index_buffer_len = strlen(index_buffer); | |
145 | narrow_prefix = get_narrow_prefix(); | |
146 | ||
147 | if (narrow_prefix) { | |
148 | if (options->monochrome) printf("%s%s", narrow_prefix, index_buffer_len ? "." : ""); | |
149 | else printf("%s%s%s%s", BLUE, narrow_prefix, index_buffer_len ? "." : "", NORMAL); | |
150 | } | |
151 | ||
152 | if (options->monochrome) printf("%s", index_buffer); | |
153 | else printf("%s%s%s", GREEN, index_buffer, NORMAL); | |
154 | ||
155 | if (summarise_kids && (n_kids > 0)) { | |
156 | if (options->monochrome) printf(" [%d/%d]", n_open_kids, n_kids); | |
157 | else printf(" %s[%d/%d]%s", CYAN, n_open_kids, n_kids, NORMAL); | |
158 | } | |
159 | ||
160 | if (show_state && !options->verbose) { | |
161 | if (is_ignored) { | |
162 | if (options->monochrome) printf(" (IGNORED)"); | |
163 | else printf(" %s(IGNORED)%s", BLUE, NORMAL); | |
164 | } else if (is_done) { | |
165 | if (options->monochrome) printf(" (DONE)"); | |
166 | else printf(" %s(DONE)%s", CYAN, NORMAL); | |
167 | } else if (is_postponed) { | |
168 | if (options->monochrome) printf(" (POSTPONED)"); | |
169 | else printf(" %s(POSTPONED)%s", MAGENTA, NORMAL); | |
170 | } else if (is_deferred) { | |
171 | if (options->monochrome) printf(" (DEFERRED)"); | |
172 | else printf(" %s(DEFERRED)%s", MAGENTA, NORMAL); | |
173 | } | |
174 | printf(" : "); | |
175 | } else { | |
176 | printf(" "); | |
177 | } | |
178 | ||
179 | if (!options->monochrome) printf("%s", is_done ? CYAN : is_postponed ? MAGENTA : colour_table[y->priority]); | |
180 | ||
181 | #if 0 | |
182 | ||
183 | if (summarise_kids && (n_kids > 0)) { | |
184 | if (options->monochrome) { | |
185 | printf("%s [%d/%d] %s", index_buffer, n_open_kids, n_kids, | |
186 | (show_state && !options->verbose && is_ignored) ? "(IGNORED) : " : | |
187 | (show_state && !options->verbose && is_done) ? "(DONE) : " : | |
188 | (show_state && !options->verbose && is_done) ? "(DONE) : " : | |
189 | (show_state && !options->verbose && (y->arrived > now)) ? "(DEFERRED) : " : ": "); | |
190 | } else { | |
191 | printf("%s%s %s[%d/%d]%s %s%s", GREEN, index_buffer, CYAN, n_open_kids, n_kids, NORMAL, | |
192 | (show_state && !options->verbose && is_ignored) ? BLUE "(IGNORED) " NORMAL : | |
193 | (show_state && !options->verbose && is_done) ? CYAN "(DONE) " NORMAL : | |
194 | (show_state && !options->verbose && is_postponed) ? MAGENTA "(POSTPONED) " : | |
195 | (show_state && !options->verbose && (y->arrived > now)) ? MAGENTA "(DEFERRED) " : "", | |
196 | is_done ? CYAN : is_postponed ? MAGENTA : colour_table[y->priority]); | |
197 | } | |
198 | } else { | |
199 | if (options->monochrome) { | |
200 | printf("%s %s", index_buffer, | |
201 | (show_state && !options->verbose && is_ignored) ? "(IGNORED) : " : | |
202 | (show_state && !options->verbose && is_done) ? "(DONE) : " : | |
203 | (show_state && !options->verbose && is_postponed) ? "(POSTPONED) : " : | |
204 | (show_state && !options->verbose && (y->arrived > now)) ? "(DEFERRED) : " : ": "); | |
205 | } else { | |
206 | printf("%s%s%s %s%s", GREEN, index_buffer, NORMAL, | |
207 | (show_state && !options->verbose && is_ignored) ? BLUE "(IGNORED) " NORMAL : | |
208 | (show_state && !options->verbose && is_done) ? CYAN "(DONE) " NORMAL : | |
209 | (show_state && !options->verbose && is_postponed) ? MAGENTA "(POSTPONED) " : | |
210 | (show_state && !options->verbose && (y->arrived > now)) ? MAGENTA "(DEFERRED) " : "", | |
211 | is_done ? CYAN : is_postponed ? MAGENTA : colour_table[y->priority]); | |
212 | } | |
213 | } | |
214 | #endif | |
215 | for (p = y->text; *p; p++) { | |
216 | putchar(*p); | |
217 | if (*p == '\n') { | |
218 | do_indent(indent + 5); | |
219 | } | |
220 | } | |
221 | if (!options->monochrome) printf("%s", NORMAL); | |
222 | printf("\n"); | |
223 | ||
224 | if (options->verbose) { | |
225 | print_timestamp(y->arrived, "Arrived", indent, options->monochrome); | |
226 | do_indent(indent + 2); | |
227 | if (options->monochrome) { | |
228 | printf("Priority: %s\n", priority_text[y->priority]); | |
229 | } else { | |
230 | printf("%sPriority: %s%s%s\n", | |
231 | GREEN, colour_table[y->priority], priority_text[y->priority], NORMAL); | |
232 | } | |
233 | if (y->required_by > 0) print_timestamp(y->required_by, "Required by", indent, options->monochrome); | |
234 | if (y->done > 0) print_timestamp(y->done, "Completed", indent, options->monochrome); | |
235 | printf("\n"); | |
236 | } | |
237 | ||
238 | } | |
239 | /*}}}*/ | |
240 | static void list_chain(struct links *x, int indent, int depth, const struct list_options *options, char *index_buffer, enum Priority prio, time_t now, unsigned char *hits)/*{{{*/ | |
241 | { | |
242 | struct node *y; | |
243 | int idx, is_done, is_deferred, is_postponed; | |
244 | int show_node; | |
245 | char component_buffer[8]; | |
246 | char new_index_buffer[64]; | |
247 | ||
248 | for (y = x->next, idx = 1; | |
249 | y != (struct node *) x; | |
250 | y = y->chain.next, ++idx) { | |
251 | ||
252 | is_done = (y->done > 0); | |
253 | is_postponed = (y->arrived == POSTPONED_TIME); | |
254 | is_deferred = (y->arrived > now); | |
255 | show_node = options->show_all | |
256 | || (options->show_postponed && !is_done) | |
257 | || (!is_deferred && !is_postponed); | |
258 | if (!show_node) continue; | |
259 | ||
260 | sprintf(component_buffer, "%d", idx); | |
261 | strcpy(new_index_buffer, index_buffer); | |
262 | if (strlen(new_index_buffer) > 0) { | |
263 | strcat(new_index_buffer, "."); | |
264 | } | |
265 | strcat(new_index_buffer, component_buffer); | |
266 | ||
267 | if (y->priority >= prio) { | |
268 | int summarise_kids = (options->set_depth && (options->depth == depth)); | |
269 | if (hits[y->iscratch]) { | |
270 | print_details(y, indent, summarise_kids, options, new_index_buffer, now); | |
271 | } | |
272 | } | |
273 | ||
274 | /* Maybe list children regardless of priority assigned to parent. */ | |
275 | if (!options->set_depth || (depth < options->depth)) { | |
276 | list_chain(&y->kids, indent + INDENT_TAB, depth + 1, options, new_index_buffer, prio, now, hits); | |
277 | } | |
278 | ||
279 | } | |
280 | return; | |
281 | } | |
282 | /*}}}*/ | |
283 | static void allocate_indices(struct links *x, int *idx)/*{{{*/ | |
284 | { | |
285 | struct node *y; | |
286 | for (y = x->next; | |
287 | y != (struct node *) x; | |
288 | y = y->chain.next) { | |
289 | ||
290 | y->iscratch = *idx; | |
291 | ++*idx; | |
292 | allocate_indices(&y->kids, idx); | |
293 | } | |
294 | } | |
295 | /*}}}*/ | |
296 | static void search_node(struct links *x, int max_errors, unsigned long *vecs, unsigned long hitvec, unsigned char *hits)/*{{{*/ | |
297 | { | |
298 | struct node *y; | |
299 | char *p; | |
300 | char *token; | |
301 | int got_hit; | |
302 | unsigned long r0, r1, r2, r3, nr0, nr1, nr2; | |
303 | ||
304 | for (y = x->next; | |
305 | y != (struct node *) x; | |
306 | y = y->chain.next) { | |
307 | ||
308 | token = y->text; | |
309 | ||
310 | switch (max_errors) { | |
311 | /* optimise common cases for few errors to allow optimizer to keep bitmaps | |
312 | * in registers */ | |
313 | case 0:/*{{{*/ | |
314 | r0 = ~0; | |
315 | got_hit = 0; | |
316 | for(p=token; *p; p++) { | |
317 | int idx = (unsigned int) *(unsigned char *)p; | |
318 | r0 = (r0<<1) | vecs[idx]; | |
319 | if (~(r0 | hitvec)) { | |
320 | got_hit = 1; | |
321 | break; | |
322 | } | |
323 | } | |
324 | break; | |
325 | /*}}}*/ | |
326 | case 1:/*{{{*/ | |
327 | r0 = ~0; | |
328 | r1 = r0<<1; | |
329 | got_hit = 0; | |
330 | for(p=token; *p; p++) { | |
331 | int idx = (unsigned int) *(unsigned char *)p; | |
332 | nr0 = (r0<<1) | vecs[idx]; | |
333 | r1 = ((r1<<1) | vecs[idx]) & ((r0 & nr0) << 1) & r0; | |
334 | r0 = nr0; | |
335 | if (~((r0 & r1) | hitvec)) { | |
336 | got_hit = 1; | |
337 | break; | |
338 | } | |
339 | } | |
340 | break; | |
341 | /*}}}*/ | |
342 | case 2:/*{{{*/ | |
343 | r0 = ~0; | |
344 | r1 = r0<<1; | |
345 | r2 = r1<<1; | |
346 | got_hit = 0; | |
347 | for(p=token; *p; p++) { | |
348 | int idx = (unsigned int) *(unsigned char *)p; | |
349 | nr0 = (r0<<1) | vecs[idx]; | |
350 | nr1 = ((r1<<1) | vecs[idx]) & ((r0 & nr0) << 1) & r0; | |
351 | r2 = ((r2<<1) | vecs[idx]) & ((r1 & nr1) << 1) & r1; | |
352 | r0 = nr0; | |
353 | r1 = nr1; | |
354 | if (~((r0 & r1& r2) | hitvec)) { | |
355 | got_hit = 1; | |
356 | break; | |
357 | } | |
358 | } | |
359 | break; | |
360 | /*}}}*/ | |
361 | case 3:/*{{{*/ | |
362 | r0 = ~0; | |
363 | r1 = r0<<1; | |
364 | r2 = r1<<1; | |
365 | r3 = r2<<1; | |
366 | got_hit = 0; | |
367 | for(p=token; *p; p++) { | |
368 | int idx = (unsigned int) *(unsigned char *)p; | |
369 | nr0 = (r0<<1) | vecs[idx]; | |
370 | nr1 = ((r1<<1) | vecs[idx]) & ((r0 & nr0) << 1) & r0; | |
371 | nr2 = ((r2<<1) | vecs[idx]) & ((r1 & nr1) << 1) & r1; | |
372 | r3 = ((r3<<1) | vecs[idx]) & ((r2 & nr2) << 1) & r2; | |
373 | r0 = nr0; | |
374 | r1 = nr1; | |
375 | r2 = nr2; | |
376 | if (~((r0 & r1 & r2 & r3) | hitvec)) { | |
377 | got_hit = 1; | |
378 | break; | |
379 | } | |
380 | } | |
381 | break; | |
382 | /*}}}*/ | |
383 | default: | |
384 | assert(0); /* not allowed */ | |
385 | break; | |
386 | } | |
387 | if (got_hit) { | |
388 | hits[y->iscratch] = 1; | |
389 | } | |
390 | search_node(&y->kids, max_errors, vecs, hitvec, hits); | |
391 | } | |
392 | } | |
393 | /*}}}*/ | |
394 | static void merge_search_condition(unsigned char *hits, int n_nodes, char *cond)/*{{{*/ | |
395 | { | |
396 | /* See "Fast text searching with errors, Sun Wu and Udi Manber, TR 91-11, | |
397 | University of Arizona. I have been informed that this algorithm is NOT | |
398 | patented. This implementation of it is entirely the work of Richard P. | |
399 | Curnow - I haven't looked at any related source (webglimpse, agrep etc) in | |
400 | writing this. | |
401 | */ | |
402 | ||
403 | int max_errors; | |
404 | char *slash; | |
405 | char *substring; | |
406 | unsigned long a[256]; | |
407 | unsigned long hit; | |
408 | int len, i; | |
409 | char *p; | |
410 | unsigned char *hit0; | |
411 | ||
412 | slash = strchr(cond, '/'); | |
413 | if (!slash) { | |
414 | max_errors = 0; | |
415 | substring = cond; | |
416 | } else { | |
417 | substring = new_string(cond); | |
418 | substring[slash-cond] = '\0'; | |
419 | max_errors = atoi(slash+1); | |
420 | if (max_errors > 3) { | |
421 | fprintf(stderr, "Can only match with up to 3 errors, ignoring patterh <%s>\n", cond); | |
422 | goto get_out; | |
423 | } | |
424 | } | |
425 | ||
426 | len = strlen(substring); | |
427 | if (len < 1 || len > 31) { | |
428 | fprintf(stderr, "Pattern must be between 1 and 31 characters\n"); | |
429 | goto get_out; | |
430 | } | |
431 | ||
432 | /* Set array 'a' to all -1 values */ | |
433 | memset(a, 0xff, 256 * sizeof(unsigned long)); | |
434 | for (p=substring, i=0; *p; p++, i++) { | |
435 | unsigned char pc; | |
436 | pc = *(unsigned char *) p; | |
437 | a[(unsigned int) pc] &= ~(1UL << i); | |
438 | /* Make search case insensitive */ | |
439 | if (isupper(pc)) { | |
440 | a[tolower((unsigned int) pc)] &= ~(1UL << i); | |
441 | } | |
442 | if (islower(pc)) { | |
443 | a[toupper((unsigned int) pc)] &= ~(1UL << i); | |
444 | } | |
445 | } | |
446 | hit = ~(1UL << (len-1)); | |
447 | ||
448 | hit0 = new_array(unsigned char, n_nodes); | |
449 | memset(hit0, 0, n_nodes); | |
450 | ||
451 | /* Now scan each node against this match criterion */ | |
452 | search_node(&top, max_errors, a, hit, hit0); | |
453 | for (i=0; i<n_nodes; i++) { | |
454 | hits[i] &= hit0[i]; | |
455 | } | |
456 | free(hit0); | |
457 | ||
458 | get_out: | |
459 | if (substring != cond) { | |
460 | free(substring); | |
461 | } | |
462 | return; | |
463 | } | |
464 | /*}}}*/ | |
465 | int process_list(char **x)/*{{{*/ | |
466 | { | |
467 | struct list_options options; | |
468 | int options_done = 0; | |
469 | int any_paths = 0; | |
470 | char index_buffer[256]; | |
471 | char *y; | |
472 | enum Priority prio = PRI_NORMAL, prio_to_use, node_prio; | |
473 | int prio_set = 0; | |
474 | time_t now = time(NULL); | |
475 | ||
476 | unsigned char *hits; | |
477 | int node_index, n_nodes; | |
478 | ||
479 | options.monochrome = 0; | |
480 | options.show_all = 0; | |
481 | options.show_postponed = 0; | |
482 | options.verbose = 0; | |
483 | options.set_depth = 0; | |
484 | ||
485 | if ( (getenv("TDL_LIST_MONOCHROME") != NULL) || | |
486 | (isatty(STDOUT_FILENO) == 0) ) { | |
487 | options.monochrome = 1; | |
488 | } | |
489 | ||
490 | /* Initialisation to support searching */ | |
491 | node_index = 0; | |
492 | allocate_indices(&top, &node_index); | |
493 | n_nodes = node_index; | |
494 | ||
495 | hits = n_nodes ? new_array(unsigned char, n_nodes) : NULL; | |
496 | ||
497 | /* all nodes match until proven otherwise */ | |
498 | memset(hits, 1, n_nodes); | |
499 | ||
500 | while ((y = *x) != 0) { | |
501 | /* An argument starting '1' or '+1' or '+-1' (or '-1' after '--') is | |
502 | * treated as the path of the top node to show */ | |
503 | if (isdigit(y[0]) || | |
504 | (y[0] == '.') || | |
505 | (options_done && (y[0] == '-') && isdigit(y[1])) || | |
506 | ((y[0] == '+') && | |
507 | (isdigit(y[1]) || | |
508 | ((y[1] == '-' && isdigit(y[2])))))) { | |
509 | ||
510 | struct node *n = lookup_node(y, 0, NULL); | |
511 | int summarise_kids; | |
512 | ||
513 | if (!n) return -1; | |
514 | ||
515 | any_paths = 1; | |
516 | index_buffer[0] = '\0'; | |
517 | strcat(index_buffer, y); | |
518 | summarise_kids = (options.set_depth && (options.depth==0)); | |
519 | if (hits[n->iscratch]) { | |
520 | print_details(n, 0, summarise_kids, &options, index_buffer, now); | |
521 | } | |
522 | if (!options.set_depth || (options.depth > 0)) { | |
523 | node_prio = n->priority; | |
524 | ||
525 | /* If the priority has been set on the cmd line, always use that. | |
526 | * Otherwise, use the priority from the specified node, _except_ when | |
527 | * that is higher than normal, in which case use normal. */ | |
528 | prio_to_use = (prio_set) ? prio : ((node_prio > prio) ? prio : node_prio); | |
529 | list_chain(&n->kids, INDENT_TAB, 0, &options, index_buffer, prio_to_use, now, hits); | |
530 | } | |
531 | } else if ((y[0] == '-') && (y[1] == '-')) { | |
532 | options_done = 1; | |
533 | } else if (y[0] == '-') { | |
534 | while (*++y) { | |
535 | switch (*y) { | |
536 | case 'v': | |
537 | options.verbose = 1; | |
538 | break; | |
539 | case 'a': | |
540 | options.show_all = 1; | |
541 | break; | |
542 | case 'm': | |
543 | options.monochrome = 1; | |
544 | break; | |
545 | case 'p': | |
546 | options.show_postponed = 1; | |
547 | break; | |
548 | case '1': case '2': case '3': | |
549 | case '4': case '5': case '6': | |
550 | case '7': case '8': case '9': | |
551 | options.set_depth = 1; | |
552 | options.depth = (*y) - '1'; | |
553 | break; | |
554 | default: | |
555 | fprintf(stderr, "Unrecognized option : -%c\n", *y); | |
556 | break; | |
557 | } | |
558 | } | |
559 | } else if (y[0] == '/') { | |
560 | /* search expression */ | |
561 | merge_search_condition(hits, n_nodes, y+1); | |
562 | ||
563 | } else { | |
564 | int error; | |
565 | prio = parse_priority(y, &error); | |
566 | if (error < 0) return error; | |
567 | prio_set = 1; | |
568 | } | |
569 | ||
570 | x++; | |
571 | } | |
572 | ||
573 | if (!any_paths) { | |
574 | struct node *narrow_top = get_narrow_top(); | |
575 | if (narrow_top) { | |
576 | index_buffer[0] = 0; | |
577 | if (hits[narrow_top->iscratch]) { | |
578 | int summarise_kids = (options.set_depth && (options.depth==0)); | |
579 | print_details(narrow_top, 0, summarise_kids, &options, index_buffer, now); | |
580 | } | |
581 | if (!options.set_depth || (options.depth > 0)) { | |
582 | list_chain(&narrow_top->kids, 0, 1, &options, index_buffer, prio, now, hits); | |
583 | } | |
584 | } else { | |
585 | index_buffer[0] = 0; | |
586 | list_chain(&top, 0, 0, &options, index_buffer, prio, now, hits); | |
587 | } | |
588 | } | |
589 | ||
590 | if (hits) free(hits); | |
591 | ||
592 | return 0; | |
593 | } | |
594 | /*}}}*/ |