Mercurial > bday
annotate bday.c @ 8:19c1ad697022
beautifing :-)
| author | meillo@marmaro.de |
|---|---|
| date | Tue, 18 Dec 2007 14:56:05 +0100 |
| parents | b6f4c7fba64a |
| children | 4f48b4f86e3d |
| rev | line source |
|---|---|
|
0
22b6e71de68e
initial commit; codebase from birthday; just the needed stuff; substituted getopt by own code
meillo@marmaro.de
parents:
diff
changeset
|
1 /* |
| 8 | 2 bday |
| 3 | |
| 4 Birthday/Anniversary reminder | |
| 5 | |
| 6 (c) 1996 AS Mortimer | |
| 7 (c) 2007 markus schnalke <meillo@marmaro.de> | |
|
0
22b6e71de68e
initial commit; codebase from birthday; just the needed stuff; substituted getopt by own code
meillo@marmaro.de
parents:
diff
changeset
|
8 |
| 8 | 9 This program is free software; you can redistribute it and/or |
| 10 modify it under the terms of the GNU General Public License as | |
| 11 published by the Free Software Foundation; either version 2 of the | |
| 12 License, or (at your option) any later version. | |
|
0
22b6e71de68e
initial commit; codebase from birthday; just the needed stuff; substituted getopt by own code
meillo@marmaro.de
parents:
diff
changeset
|
13 |
| 8 | 14 This program is distributed in the hope that it will be useful, |
| 15 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with this program; if not, write to the Free Software | |
| 20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 21 | |
| 22 =============================================================================== | |
|
0
22b6e71de68e
initial commit; codebase from birthday; just the needed stuff; substituted getopt by own code
meillo@marmaro.de
parents:
diff
changeset
|
23 |
| 8 | 24 Input is read through standard input. For example: bday < ~/.birthdays |
| 25 The input (file) has to have the following format: | |
| 26 | |
| 27 text=date flags | |
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0
22b6e71de68e
initial commit; codebase from birthday; just the needed stuff; substituted getopt by own code
meillo@marmaro.de
parents:
diff
changeset
|
28 |
| 8 | 29 where: |
| 30 date is yyyy-mm-dd | |
| 31 flags is ONE or ZERO of | |
| 32 bd for a birthday (default) | |
| 33 ann for an anniversary | |
| 34 ev for an event | |
| 35 and zero or more of | |
| 36 w <n> to set the warn-in-advance time to n days (don't include the | |
| 37 brackets! :) | |
| 38 to <date> | |
| 39 for <days> | |
| 40 to specify the length of time taken by an event, for example a holiday. | |
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0
22b6e71de68e
initial commit; codebase from birthday; just the needed stuff; substituted getopt by own code
meillo@marmaro.de
parents:
diff
changeset
|
41 |
| 8 | 42 Lines preceeded by # are treated as comments. |
|
0
22b6e71de68e
initial commit; codebase from birthday; just the needed stuff; substituted getopt by own code
meillo@marmaro.de
parents:
diff
changeset
|
43 |
| 8 | 44 Note: If you deviate from this format, I cannot guarantee anything about |
| 45 it's behaviour. In most cases, it will just quietly ignore the error, | |
| 46 which probably isn't ideal behaviour. Oh, well. | |
| 47 | |
| 48 =============================================================================== | |
| 49 */ | |
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0
22b6e71de68e
initial commit; codebase from birthday; just the needed stuff; substituted getopt by own code
meillo@marmaro.de
parents:
diff
changeset
|
50 |
| 7 | 51 |
| 8 | 52 /* standard time to warn in advance, when no explicit w flag is given. */ |
| 53 #define DEF_WARN 14 | |
| 7 | 54 |
| 55 | |
| 56 #include <stdarg.h> | |
| 57 #include <stdio.h> | |
| 58 #include <stdlib.h> | |
| 59 #include <string.h> | |
| 60 #include <sys/types.h> | |
| 61 #include <time.h> | |
| 62 #include <unistd.h> | |
| 63 | |
| 64 | |
| 65 | |
| 66 /* ========== Global constants and data types */ | |
| 67 | |
| 68 | |
| 69 /* month lengths etc */ | |
| 70 #define isleapyear(y) ((y)%4==0 && ((y)%100 != 0 || (y)%400 == 0)) | |
| 71 const unsigned MLENDAT[]; | |
| 72 #define mlen(m,y) (MLENDAT[(m)-1] != -1 ? MLENDAT[(m)-1] : (isleapyear((y)) ? 29 : 28)) | |
| 73 #define before(a,b) ((a).month < (b).month || ((a).month == (b).month && (a).day < (b).day)) | |
| 74 #define ydelta(a,b) ((int) (b).year - (a).year + before((a),(b))) | |
| 75 | |
| 76 /* -------- modifier flags */ | |
| 77 #define F_MTYPE 0x07 | |
| 78 #define F_TBIRTHDAY 1 | |
| 79 #define F_TANNIVERSARY 2 | |
| 80 #define F_TEVENT 3 | |
| 81 | |
| 82 /* flags processed immediately on encountering */ | |
| 83 #define F_MIMMEDIATE 0x24 | |
| 84 #define F_WTIME_P 0x08 | |
| 85 #define F_FORDAYS 0x16 | |
| 86 #define F_TODATE 0x24 | |
| 87 | |
| 8 | 88 struct _ftable {char* txt; unsigned flag;}; |
| 7 | 89 |
| 90 const struct _ftable FTABLE[]; | |
| 91 | |
| 92 struct date { | |
| 93 unsigned day; | |
| 94 unsigned month; | |
| 95 unsigned year; | |
| 96 }; | |
| 97 | |
| 98 struct event { | |
| 8 | 99 char* text; |
| 7 | 100 struct date date; |
| 101 struct date enddate; | |
| 102 int warn; | |
| 103 }; | |
| 104 | |
| 105 typedef int (*prnfunc)(const char *); | |
| 106 | |
| 107 /* ========== Global Variables */ | |
| 108 | |
| 109 struct event* readlist(void); | |
| 110 void gettoday(void); | |
| 8 | 111 unsigned delta(struct date*); |
| 112 unsigned ddiff(struct date* D1, struct date* D2); | |
| 7 | 113 void liststrings(struct event* evl, prnfunc outf); |
| 8 | 114 char* tdelta(struct date* d); |
| 115 char* ttime(int yr, int mn, int wk, int dy); | |
| 116 int skptok(int j, char* ptr); | |
| 117 int evcmp(const void* e1, const void* e2); | |
| 7 | 118 |
| 119 | |
| 120 struct date today; | |
| 121 int iDWarn = DEF_WARN; | |
| 122 | |
| 123 const unsigned MLENDAT[]={31,-1,31,30,31,30,31,31,30,31,30,31}; | |
| 124 | |
| 125 const struct _ftable FTABLE[] = { | |
| 126 {"bd", F_TBIRTHDAY}, | |
| 127 {"ann",F_TANNIVERSARY}, | |
| 128 {"ev", F_TEVENT}, | |
| 129 {"w", F_WTIME_P}, | |
| 130 {"to", F_TODATE}, | |
| 131 {"for", F_FORDAYS}, | |
| 132 {NULL, 0} | |
| 133 }; | |
| 134 | |
| 135 | |
| 136 | |
| 137 | |
| 138 | |
| 139 | |
| 140 /* | |
| 141 xmalloc/xrealloc functions | |
| 142 Note: the x* functions are lifted straight from the GNU libc info docs | |
| 143 $Id: xmalloc.c,v 1.2 1999/01/16 17:08:59 andy Exp $ | |
| 144 */ | |
| 145 | |
| 146 void* xmalloc (size_t size) { | |
| 147 register void* value = malloc (size); | |
| 148 if (value == 0) { | |
| 149 fprintf(stderr, "virtual memory exhausted\n"); | |
| 150 exit(1); | |
| 151 } | |
| 152 return value; | |
| 153 } | |
| 154 | |
| 155 void* xrealloc (void* ptr, size_t size) { | |
| 156 register void* value = realloc (ptr, size); | |
| 157 if (value == 0) { | |
| 158 fprintf(stderr, "virtual memory exhausted\n"); | |
| 159 exit(1); | |
| 160 } | |
| 161 return value; | |
| 162 } | |
| 163 | |
| 8 | 164 |
| 7 | 165 /* ========== */ |
| 166 | |
| 167 | |
| 168 /* like strcat(), but lets the buffer automagically grow :-) | |
| 169 * (needs local variable "size" with the buffer size) */ | |
| 170 #define append(where, what) do { \ | |
| 171 if (strlen(what) > (size - strlen(where))) { \ | |
| 172 xrealloc(where, size + 128 + strlen(what)); \ | |
| 173 size += 128 + strlen(what); \ | |
| 174 } \ | |
| 175 strcat(where, what); \ | |
| 176 } while(0) | |
| 177 | |
| 178 /* ========== */ | |
| 179 | |
| 180 /* returns delta(d) in days, weeks, months, etc | |
| 181 * the returned buffer is malloc()ed, do not forget to free() it */ | |
| 8 | 182 char* tdelta(struct date* d) { |
| 7 | 183 int dy, wk, mn, yr; |
| 8 | 184 char* tmp; |
| 185 char* buf = xmalloc(128); | |
| 7 | 186 int size = 128; |
| 187 *buf = 0; | |
| 188 | |
| 189 switch (delta(d)) { | |
| 190 case 0: | |
| 191 append(buf, "today"); | |
| 192 return buf; | |
| 193 case 1: | |
| 194 append(buf, "tomorrow"); | |
| 195 return buf; | |
| 196 default: | |
| 197 /* like delta(), we ignore the year */ | |
| 8 | 198 yr = -before(*d, today); |
| 199 mn = d->month - today.month; | |
| 200 dy = d->day - today.day; | |
| 7 | 201 |
| 202 if (dy < 0) { | |
| 203 dy += mlen(today.month, today.year); | |
| 204 mn--; | |
| 205 } | |
| 206 if (mn < 0) { | |
| 207 mn += 12; | |
| 208 yr++; | |
| 209 } | |
| 210 | |
| 211 wk = (dy / 7); | |
| 212 dy %= 7; | |
| 213 | |
| 214 append(buf, "in "); | |
| 215 tmp = ttime(yr, mn, wk, dy); | |
| 216 append(buf, tmp); | |
| 217 free(tmp); | |
| 218 | |
| 219 return buf; | |
| 220 } | |
| 221 } | |
| 222 | |
| 223 | |
| 224 | |
| 225 | |
| 226 | |
| 227 /* | |
| 228 void donum(n,txt) { | |
| 229 do { | |
| 230 if (n > 0) { | |
| 231 snprintf(tmp, sizeof(tmp), "%d", n); | |
| 232 append(buf, tmp); | |
| 233 append(buf, " " txt); | |
| 234 if (n != 1) | |
| 235 append(buf, "s"); | |
| 236 terms--; | |
| 237 if (orgterms > 1) { | |
| 238 if (terms == 1) | |
| 239 append(buf, " and "); | |
| 240 else if (terms > 1) | |
| 241 append(buf, ", "); | |
| 242 } | |
| 243 } | |
| 244 } while(0) | |
| 245 } | |
|
0
22b6e71de68e
initial commit; codebase from birthday; just the needed stuff; substituted getopt by own code
meillo@marmaro.de
parents:
diff
changeset
|
246 */ |
|
22b6e71de68e
initial commit; codebase from birthday; just the needed stuff; substituted getopt by own code
meillo@marmaro.de
parents:
diff
changeset
|
247 |
| 7 | 248 |
| 249 #define donum(n,txt) do { \ | |
| 250 if (n > 0) { \ | |
| 251 snprintf(tmp, sizeof(tmp), "%d", n); \ | |
| 252 append(buf, tmp); \ | |
| 253 append(buf, " " txt); \ | |
| 254 if (n != 1) \ | |
| 255 append(buf, "s"); \ | |
| 256 terms--; \ | |
| 257 if (orgterms > 1) { \ | |
| 258 if (terms == 1) \ | |
| 259 append(buf, " and "); \ | |
| 260 else if (terms > 1) \ | |
| 261 append(buf, ", "); \ | |
| 262 } \ | |
| 263 } \ | |
| 264 } while(0) | |
| 265 | |
| 266 | |
| 267 /* returns allocated buffer, don't forget to free() */ | |
| 268 char* ttime(int yr, int mn, int wk, int dy) { | |
| 269 char* buf = xmalloc(128); | |
| 270 int size = 128; | |
| 271 int terms, orgterms; | |
| 272 char tmp[128]; | |
| 273 | |
| 274 *buf = 0; /* Initialize buffer */ | |
| 275 terms = orgterms = (yr!=0) + (mn!=0) + (wk!=0) + (dy!=0); | |
| 276 | |
| 277 donum(yr, "year"); | |
| 278 donum(mn, "month"); | |
| 279 donum(wk, "week"); | |
| 280 donum(dy, "day"); | |
| 281 | |
| 282 return buf; | |
| 283 } | |
| 284 #undef donum | |
| 285 | |
| 286 | |
| 287 | |
| 288 | |
| 289 | |
| 290 | |
| 291 /* lists the birthdays in their string format, one by one, and passes the string to a function. */ | |
| 292 void liststrings(struct event* evl, prnfunc outf) { | |
| 293 int i,j; | |
| 294 char *buf, *tmp; | |
| 295 int size; | |
| 296 | |
| 297 for (i = 0; evl[i].text != NULL; i++) { | |
| 298 buf = xmalloc(128); | |
| 299 *buf = '\0'; | |
| 300 size = 128; | |
| 301 | |
| 302 if (evl[i].warn == -1 && delta(&(evl[i].date))==0) { | |
| 303 append(buf, evl[i].text); | |
| 304 } else if (evl[i].enddate.day == 0) { | |
| 305 if (delta(&(evl[i].date)) <= evl[i].warn) { | |
| 306 append(buf, evl[i].text); | |
| 307 append(buf, " "); | |
| 308 tmp = tdelta(&(evl[i].date)); | |
| 309 append(buf, tmp); | |
| 310 free(tmp); | |
| 311 } | |
| 312 } else { | |
| 313 if (delta(&(evl[i].date)) <= evl[i].warn) { | |
| 314 append(buf, evl[i].text); | |
| 315 append(buf, " for "); | |
| 316 /* +1 because, if the difference between two dates is one day, then the length of an event on those days is two days */ | |
| 317 j = ddiff(&(evl[i].date),&(evl[i].enddate)) + 1; | |
| 318 tmp = ttime(0, 0, j/7, j%7); | |
| 319 append(buf, tmp); | |
| 320 free(tmp); | |
| 321 append(buf, " "); | |
| 322 tmp = tdelta(&(evl[i].date)); | |
| 323 append(buf, tmp); | |
| 324 } else if (delta(&(evl[i].enddate)) <= evl[i].warn) { | |
| 325 append(buf, evl[i].text); | |
| 326 append(buf, " "); | |
| 327 j = delta(&(evl[i].enddate)); | |
| 328 if (j) { | |
| 329 append(buf, "for "); | |
| 330 tmp = ttime(0, 0, j/7, j%7); | |
| 331 append(buf, tmp); | |
| 332 free(tmp); | |
| 333 append(buf, " longer"); | |
| 334 } else { | |
| 335 append(buf, "finishes today"); | |
| 336 } | |
| 337 } | |
| 338 } | |
| 339 if (*buf) { | |
| 340 append(buf, "."); | |
| 341 outf(buf); | |
| 342 } | |
| 343 free(buf); | |
| 344 } | |
| 345 } | |
| 346 | |
| 347 | |
| 348 | |
| 349 | |
| 350 | |
| 351 | |
| 352 | |
| 353 | |
| 354 /* sort the events by the time before the next time they come up, putting those | |
| 355 where the start has passed but we are still in the time-period first */ | |
| 8 | 356 int evcmp(const void* p1, const void* p2) { |
| 357 struct event* e1=(struct event*) p1; | |
| 358 struct event* e2=(struct event*) p2; | |
| 359 unsigned d1, d2; | |
| 7 | 360 |
| 361 /* if the delta for the enddate is less than that for the start date, then we | |
| 362 have passed the start date but not yet the end date, and so we should | |
| 363 display the enddate; otherwise, we should display the start date */ | |
| 364 | |
| 365 d1=delta(&(e1->date)); | |
| 366 if (e1->enddate.day && delta(&(e1->enddate)) < d1) | |
| 367 d1=delta(&(e1->enddate)); | |
| 368 | |
| 369 d2=delta(&(e2->date)); | |
| 370 if (e2->enddate.day && delta(&(e2->enddate)) < d2) | |
| 371 d2=delta(&(e2->enddate)); | |
| 372 | |
| 373 if (d1 < d2) return -1; | |
| 8 | 374 if (d1 > d2) return 1; |
| 7 | 375 |
| 376 return strcmp(e1->text, e2->text); | |
| 377 } | |
| 378 | |
| 379 | |
| 380 | |
| 381 | |
| 382 | |
| 383 | |
| 384 /* difference in days between two dates */ | |
| 385 /* it is assumed that D1 < D2, and so the result is always positive */ | |
| 8 | 386 unsigned ddiff(struct date* D1, struct date* D2) { |
| 387 struct date d1, d2; | |
| 388 int dd, m; | |
| 7 | 389 |
| 390 /* make working copies */ | |
| 8 | 391 d1 = *D1; |
| 392 d2 = *D2; | |
| 7 | 393 |
| 394 /* sort out zero years */ | |
| 395 if (d1.year == 0 || d2.year==0) { | |
| 396 if (d1.year != d2.year) { | |
| 397 if (d1.year == 0) { | |
| 8 | 398 if (before(d1,d2)) |
| 399 d1.year = d2.year; | |
| 400 else | |
| 401 d1.year = d2.year - 1; | |
| 402 } else { | |
| 403 if (before(d1, d2)) | |
| 404 d2.year = d1.year; | |
| 405 else | |
| 406 d2.year = d1.year + 1; | |
| 7 | 407 } |
| 408 } else { /* both years zero */ | |
| 8 | 409 if (before(d1, d2)) |
| 410 d1.year = d2.year = today.year; | |
| 7 | 411 else { |
| 8 | 412 d1.year = today.year; |
| 413 d2.year = d1.year + 1; | |
| 7 | 414 } |
| 415 } | |
| 416 } | |
| 417 | |
| 418 /* now we can actually do the comparison ... */ | |
| 8 | 419 dd = 0; |
| 7 | 420 |
| 421 /* to start with, we work in months */ | |
| 422 for (m=d1.month; m < d2.month + (d2.year-d1.year)*12; m++) | |
| 423 dd += mlen(((m-1)%12)+1, d1.year + m/12); | |
| 424 | |
| 425 /* and then we renormalise for the days within the months */ | |
| 426 /* the first month was included in our calculations */ | |
| 427 dd -= d1.day; | |
| 428 /* but the last one wasn't */ | |
| 429 dd += d2.day; | |
| 430 | |
| 431 return dd; | |
| 432 } | |
| 433 | |
| 434 | |
| 435 | |
| 436 | |
| 437 | |
| 438 | |
| 439 | |
|
0
22b6e71de68e
initial commit; codebase from birthday; just the needed stuff; substituted getopt by own code
meillo@marmaro.de
parents:
diff
changeset
|
440 |
| 7 | 441 /* actually until the next anniversary of ... */ |
| 442 unsigned delta(struct date *date) { | |
| 443 struct date d; | |
| 444 unsigned dt, mn; | |
| 445 | |
| 446 memcpy(&d, date, sizeof(struct date)); | |
| 447 | |
| 448 /* past the end of the year */ | |
| 449 if (before(d, today)) { | |
| 450 d.year = 1; | |
| 451 } else { | |
| 452 d.year = 0; | |
| 453 } | |
| 454 | |
| 8 | 455 for (mn = today.month, dt=0; mn < d.month + 12*d.year; mn++) { |
| 7 | 456 dt += mlen(((mn-1)%12) + 1,today.year + mn/12); |
| 8 | 457 } |
| 7 | 458 |
| 459 dt -= today.day; | |
| 460 dt += d.day; | |
| 461 | |
| 462 return dt; | |
| 463 } | |
| 464 | |
| 465 | |
| 466 | |
| 467 | |
| 468 | |
| 469 | |
| 470 void gettoday(void) { | |
| 471 struct tm *tm; | |
| 472 time_t t; | |
| 473 | |
| 474 time(&t); | |
| 475 tm = localtime(&t); | |
| 476 today.day = tm->tm_mday; | |
| 477 today.month = tm->tm_mon + 1; /* 1-12 instead of 0-11 */ | |
| 478 today.year = tm->tm_year + 1900; | |
| 479 } | |
| 480 | |
| 481 | |
| 482 | |
| 483 | |
| 484 | |
| 485 | |
| 486 | |
| 487 | |
| 488 | |
| 489 | |
| 490 struct event* readlist() { | |
| 491 int i, j, k, l, d; | |
| 492 struct event *evl; | |
| 493 char buf[1024], buf2[1024]; | |
| 494 char *ptr; | |
| 495 unsigned flags; | |
| 496 | |
| 497 /* initialise */ | |
| 498 gettoday(); | |
| 499 | |
| 500 for (i = 0, evl = NULL; fgets(buf, sizeof(buf), stdin) != NULL; i++) { | |
| 501 evl = (struct event *) xrealloc(evl, sizeof(struct event) * (i + 1)); | |
| 502 | |
| 503 /* ignore comments and empty lines */ | |
| 504 if (*buf == '#' || *buf == '\n') { | |
| 505 i--; | |
| 506 continue; | |
| 507 } | |
| 508 | |
| 509 /* parse string in buf */ | |
| 510 ptr = strrchr(buf, '='); /* allow '=' in text */ | |
| 511 | |
| 512 /* not a valid line, so ignore it! Cool, huh? */ | |
| 513 /* Attention: only recognizes lines without '=' */ | |
| 514 if (ptr == NULL) { | |
| 515 fprintf(stderr, "WARNING: Invalid line in input:\n%s", buf); | |
| 516 i--; | |
| 517 continue; | |
| 518 } | |
| 519 | |
| 520 *(ptr++) = 0; | |
| 521 | |
| 522 j = sscanf(ptr, "%u-%u-%u", &(evl[i].date.year), &(evl[i].date.month), &(evl[i].date.day)); | |
| 523 /* ... unless it wasn't read, in which case set it to zero */ | |
| 524 if (j==2) { | |
| 525 evl[i].date.year = 0; | |
| 526 } | |
| 527 | |
| 528 | |
| 529 /* parse flags */ | |
| 530 | |
| 531 evl[i].warn = iDWarn; | |
| 532 evl[i].enddate.day = 0; | |
| 533 evl[i].enddate.month = 0; | |
| 534 evl[i].enddate.year = 0; | |
| 535 | |
| 536 flags = 0; | |
| 537 j = 0; | |
| 538 | |
| 539 while(j = skptok(j, ptr), ptr[j] != 0) { | |
| 540 for (k = 0; FTABLE[k].txt != NULL && strncmp(FTABLE[k].txt, ptr + j, strlen(FTABLE[k].txt)); k++) { | |
| 541 } | |
| 542 | |
| 543 switch (FTABLE[k].flag) { | |
| 544 case F_WTIME_P: /* w <n> -- sets warning time */ | |
| 545 sscanf(ptr + j, "w %u", &(evl[i].warn)); | |
| 546 break; | |
| 547 case F_FORDAYS: /* for <days> -- sets the duration of the event */ | |
| 548 sscanf(ptr + j, "for %u", &d); | |
| 549 evl[i].enddate=evl[i].date; | |
| 550 for (l = 1; l < d; l++) { | |
| 551 evl[i].enddate.day++; | |
| 552 if (evl[i].enddate.day > mlen(evl[i].enddate.month, evl[i].enddate.year)) { | |
| 553 evl[i].enddate.month++; | |
| 554 evl[i].enddate.day = 1; | |
| 555 } | |
| 556 if (evl[i].enddate.month > 12) { | |
| 557 evl[i].enddate.year++; | |
| 558 evl[i].enddate.month = 1; | |
| 559 } | |
| 560 } | |
| 561 break; | |
| 562 case F_TODATE: /* to <date> -- sets the end date of the event */ | |
| 563 l = sscanf(ptr + j, "to %u-%u-%u", &(evl[i].enddate.year), &(evl[i].enddate.month), &(evl[i].enddate.day)); | |
| 564 if (l == 2) { | |
| 565 evl[i].enddate.year = 0; | |
| 566 } | |
| 567 break; | |
| 568 case 0: | |
| 569 break; | |
| 570 default: | |
| 571 flags |= FTABLE[k].flag; | |
| 572 break; | |
| 573 } | |
| 574 } | |
| 575 | |
| 576 | |
| 577 /* construct event text */ | |
| 578 | |
| 579 switch(flags & F_MTYPE) { | |
| 580 case F_TBIRTHDAY: | |
| 581 default: /* assume it's a birthday */ | |
| 582 if (evl[i].date.year != 0) { | |
| 583 int tmp_age = ydelta(evl[i].date, today); | |
| 584 if (tmp_age != 1) { | |
| 585 sprintf(buf2, "%s is %d years old", buf, tmp_age); | |
| 586 } else { | |
| 587 sprintf(buf2, "%s is %d year old", buf, tmp_age); | |
| 588 } | |
| 589 } else { | |
| 590 sprintf(buf2, "%s has a birthday", buf); | |
| 591 } | |
| 592 break; | |
| 593 case F_TANNIVERSARY: | |
| 594 if (evl[i].date.year != 0) { | |
| 595 sprintf(buf2, "%s %d years ago", buf, ydelta(evl[i].date, today)); | |
| 596 } else { | |
| 597 strcpy(buf2, buf); | |
| 598 } | |
| 599 break; | |
| 600 case F_TEVENT: | |
| 601 /* if a year was specified, and this warning isn't for it, ignore! */ | |
| 602 if ((evl[i].date.year != 0 && ydelta(evl[i].date, today) != 0) && (evl[i].enddate.year == 0 || ydelta(evl[i].enddate, today) != 0)) { | |
| 603 i--; | |
| 604 continue; | |
| 605 } | |
| 606 strcpy(buf2, buf); | |
| 607 break; | |
| 608 } | |
| 609 evl[i].text = strdup(buf2); | |
| 610 } | |
| 611 | |
| 612 evl = (struct event *) xrealloc(evl, sizeof(struct event) * (i + 1)); | |
| 613 evl[i].date.day = 0; | |
| 614 evl[i].date.month = 0; | |
| 615 evl[i].date.year = 0; | |
| 616 evl[i].text = (char *) NULL; | |
| 617 | |
| 618 fclose(stdin); | |
| 619 | |
| 620 /* NB uses i from above */ | |
| 621 qsort(evl, i, sizeof(struct event), evcmp); | |
| 622 return evl; | |
| 623 } | |
| 624 | |
| 625 | |
| 626 | |
| 627 | |
| 628 | |
| 629 int skptok(int j, char *ptr) { | |
| 630 for (; ptr[j] != 0 && ptr[j] != ' ' && ptr[j] != '\t' ; j++); | |
| 631 for (; ptr[j] != 0 && (ptr[j] == ' ' || ptr[j] == '\t'); j++); | |
| 632 | |
| 633 return j; | |
| 634 } | |
| 635 | |
| 636 | |
| 637 | |
| 638 | |
|
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639 |
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640 |
| 6 | 641 int main(int argc, char* argv[]) { |
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642 |
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643 while (--argc > 0 && (*++argv)[0] == '-') { |
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644 if (strcmp(argv[0], "-W") == 0) { |
| 6 | 645 /* TODO: catch if no value given */ |
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646 iDWarn = atoi((++argv)[0]); |
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647 argc--; |
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648 } else { |
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649 fprintf(stderr, "unknown option %s\n", argv[0]); |
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650 exit(1); |
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651 } |
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652 } |
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653 |
| 6 | 654 liststrings(readlist(), puts); |
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655 |
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656 return 0; |
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657 } |