rev |
line source |
meillo@0
|
1 /*
|
meillo@0
|
2 birthday.c
|
meillo@0
|
3
|
meillo@0
|
4 Birthday/Anniversary display on login
|
meillo@0
|
5
|
meillo@0
|
6 (c) 1996 AS Mortimer
|
meillo@0
|
7
|
meillo@0
|
8 This program is free software; you can redistribute it and/or
|
meillo@0
|
9 modify it under the terms of the GNU General Public License as
|
meillo@0
|
10 published by the Free Software Foundation; either version 2 of the
|
meillo@0
|
11 License, or (at your option) any later version. You may also
|
meillo@0
|
12 distribute it under the Artistic License, as comes with Perl.
|
meillo@0
|
13
|
meillo@0
|
14 This program is distributed in the hope that it will be useful,
|
meillo@0
|
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
|
meillo@0
|
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
meillo@0
|
17
|
meillo@0
|
18 You should have received a copy of the GNU General Public License
|
meillo@0
|
19 along with this program; if not, write to the Free Software
|
meillo@0
|
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
meillo@0
|
21
|
meillo@0
|
22 You should also have recieved a copy of the Artistic license with
|
meillo@0
|
23 this program.
|
meillo@0
|
24
|
meillo@0
|
25 $Id: bdengine.c,v 1.14 2001/10/21 07:03:49 andy Exp $
|
meillo@0
|
26
|
meillo@0
|
27 We're getting there. At the moment, the file used by default is ~/.birthdays
|
meillo@0
|
28 under UNIX, or C:\PERSONAL\BDAYS.LST under DOS, but this can be overridden on
|
meillo@0
|
29 the command line. The file has the following format:
|
meillo@0
|
30
|
meillo@0
|
31 name/event/whatever=date flags
|
meillo@0
|
32 where:
|
meillo@0
|
33 date is dd/mm, dd/mm/yy (assumes 20th century!) or dd/mm/yyyy
|
meillo@0
|
34 flags is ONE or ZERO of
|
meillo@0
|
35 o bd for a birthday (default)
|
meillo@0
|
36 o ann for an anniversary
|
meillo@0
|
37 o ev for an event
|
meillo@0
|
38 and zero or more of
|
meillo@4
|
39 o w <n> to set the warn-in-advance time to n days (don't include the
|
meillo@0
|
40 brackets! :)
|
meillo@4
|
41 o to <date>
|
meillo@4
|
42 o for <days>
|
meillo@0
|
43 to specify the length of time taken by an event, for example a
|
meillo@0
|
44 holiday.
|
meillo@0
|
45
|
meillo@0
|
46 Comment lines are preceeded by #.
|
meillo@0
|
47
|
meillo@0
|
48 Note: If you deviate from this format, I cannot guarantee anything about
|
meillo@0
|
49 it's behaviour. In most cases, it will just quietly ignore the error,
|
meillo@0
|
50 which probably isn't ideal behaviour. Oh, well.
|
meillo@0
|
51
|
meillo@0
|
52 2003/05/20: Automatic reallocation of output buffer in listsrings() by
|
meillo@0
|
53 Sebastian Schmidt <yath@yath.eu.org>.
|
meillo@0
|
54
|
meillo@0
|
55 */
|
meillo@0
|
56
|
meillo@0
|
57
|
meillo@0
|
58
|
meillo@0
|
59 /* ========== */
|
meillo@0
|
60
|
meillo@0
|
61
|
meillo@0
|
62 #include <stdio.h>
|
meillo@0
|
63 #include <stdarg.h>
|
meillo@0
|
64 #include <stdlib.h>
|
meillo@0
|
65 #include <string.h>
|
meillo@0
|
66 #include <time.h>
|
meillo@0
|
67
|
meillo@0
|
68 #include <sys/types.h>
|
meillo@0
|
69 #include <unistd.h>
|
meillo@0
|
70
|
meillo@0
|
71 #include "birthday.h"
|
meillo@0
|
72
|
meillo@0
|
73 /* ========== */
|
meillo@0
|
74
|
meillo@0
|
75
|
meillo@0
|
76
|
meillo@0
|
77 /*
|
meillo@5
|
78 xmalloc/xrealloc functions
|
meillo@0
|
79 Note: the x* functions are lifted straight from the GNU libc info docs
|
meillo@0
|
80 $Id: xmalloc.c,v 1.2 1999/01/16 17:08:59 andy Exp $
|
meillo@0
|
81 */
|
meillo@0
|
82
|
meillo@3
|
83 void* xmalloc (size_t size) {
|
meillo@3
|
84 register void* value = malloc (size);
|
meillo@0
|
85 if (value == 0) {
|
meillo@0
|
86 fprintf(stderr, "virtual memory exhausted\n");
|
meillo@0
|
87 exit(1);
|
meillo@0
|
88 }
|
meillo@0
|
89 return value;
|
meillo@0
|
90 }
|
meillo@0
|
91
|
meillo@0
|
92
|
meillo@3
|
93 void* xrealloc (void* ptr, size_t size) {
|
meillo@3
|
94 register void* value = realloc (ptr, size);
|
meillo@0
|
95 if (value == 0) {
|
meillo@0
|
96 fprintf(stderr, "virtual memory exhausted\n");
|
meillo@0
|
97 exit(1);
|
meillo@0
|
98 }
|
meillo@0
|
99 return value;
|
meillo@0
|
100 }
|
meillo@0
|
101
|
meillo@0
|
102 /* ========== */
|
meillo@0
|
103
|
meillo@0
|
104
|
meillo@0
|
105
|
meillo@0
|
106
|
meillo@0
|
107
|
meillo@0
|
108
|
meillo@0
|
109 int skptok(int j, char *ptr);
|
meillo@0
|
110 int evcmp(const void *e1, const void *e2);
|
meillo@0
|
111
|
meillo@0
|
112
|
meillo@0
|
113 /* ========== Global variables */
|
meillo@0
|
114
|
meillo@0
|
115 struct date today;
|
meillo@0
|
116 int iDWarn = DEF_WARN;
|
meillo@0
|
117
|
meillo@0
|
118 const unsigned MLENDAT[]={31,-1,31,30,31,30,31,31,30,31,30,31};
|
meillo@0
|
119
|
meillo@0
|
120 const struct _ftable FTABLE[] = {
|
meillo@0
|
121 {"bd", F_TBIRTHDAY},
|
meillo@0
|
122 {"ann",F_TANNIVERSARY},
|
meillo@0
|
123 {"ev", F_TEVENT},
|
meillo@0
|
124 {"w", F_WTIME_P},
|
meillo@0
|
125 {"to", F_TODATE},
|
meillo@0
|
126 {"for", F_FORDAYS},
|
meillo@0
|
127 {NULL, 0}
|
meillo@0
|
128 };
|
meillo@0
|
129
|
meillo@0
|
130
|
meillo@0
|
131
|
meillo@0
|
132 /* ========== */
|
meillo@0
|
133
|
meillo@0
|
134
|
meillo@0
|
135
|
meillo@0
|
136 /* like strcat(), but lets the buffer automagically grow :-)
|
meillo@0
|
137 * (needs local variable "size" with the buffer size) */
|
meillo@0
|
138 #define append(where, what) do { \
|
meillo@0
|
139 if (strlen(what) > (size - strlen(where))) { \
|
meillo@0
|
140 xrealloc(where, size + 128 + strlen(what)); \
|
meillo@0
|
141 size += 128 + strlen(what); \
|
meillo@0
|
142 } \
|
meillo@0
|
143 strcat(where, what); \
|
meillo@0
|
144 } while(0)
|
meillo@0
|
145
|
meillo@0
|
146 /* ========== */
|
meillo@0
|
147
|
meillo@0
|
148 /* returns delta(d) in days, weeks, months, etc
|
meillo@0
|
149 * the returned buffer is malloc()ed, do not forget to free() it */
|
meillo@0
|
150 char *tdelta(struct date *d) {
|
meillo@0
|
151 int dy, wk, mn, yr;
|
meillo@0
|
152 char *tmp;
|
meillo@0
|
153 char *buf = xmalloc(128);
|
meillo@0
|
154 int size = 128;
|
meillo@0
|
155 *buf = 0;
|
meillo@0
|
156
|
meillo@0
|
157 switch (delta(d)) {
|
meillo@5
|
158 case 0:
|
meillo@5
|
159 append(buf, "today");
|
meillo@5
|
160 return buf;
|
meillo@5
|
161 case 1:
|
meillo@5
|
162 append(buf, "tomorrow");
|
meillo@5
|
163 return buf;
|
meillo@5
|
164 default:
|
meillo@5
|
165 /* like delta(), we ignore the year */
|
meillo@5
|
166 yr=-before(*d,today);
|
meillo@5
|
167 mn=d->month - today.month;
|
meillo@5
|
168 dy=d->day - today.day;
|
meillo@0
|
169
|
meillo@5
|
170 if (dy < 0) {
|
meillo@5
|
171 dy += mlen(today.month, today.year);
|
meillo@5
|
172 mn--;
|
meillo@5
|
173 }
|
meillo@5
|
174 if (mn < 0) {
|
meillo@5
|
175 mn += 12;
|
meillo@5
|
176 yr++;
|
meillo@5
|
177 }
|
meillo@0
|
178
|
meillo@5
|
179 wk = (dy / 7);
|
meillo@5
|
180 dy %= 7;
|
meillo@0
|
181
|
meillo@5
|
182 append(buf, "in ");
|
meillo@5
|
183 tmp = ttime(yr, mn, wk, dy);
|
meillo@5
|
184 append(buf, tmp);
|
meillo@5
|
185 free(tmp);
|
meillo@0
|
186
|
meillo@5
|
187 return buf;
|
meillo@0
|
188 }
|
meillo@0
|
189 }
|
meillo@0
|
190
|
meillo@0
|
191
|
meillo@0
|
192
|
meillo@0
|
193
|
meillo@0
|
194
|
meillo@0
|
195 /*
|
meillo@0
|
196 void donum(n,txt) {
|
meillo@0
|
197 do {
|
meillo@0
|
198 if (n > 0) {
|
meillo@0
|
199 snprintf(tmp, sizeof(tmp), "%d", n);
|
meillo@0
|
200 append(buf, tmp);
|
meillo@0
|
201 append(buf, " " txt);
|
meillo@0
|
202 if (n != 1)
|
meillo@0
|
203 append(buf, "s");
|
meillo@0
|
204 terms--;
|
meillo@0
|
205 if (orgterms > 1) {
|
meillo@0
|
206 if (terms == 1)
|
meillo@0
|
207 append(buf, " and ");
|
meillo@0
|
208 else if (terms > 1)
|
meillo@0
|
209 append(buf, ", ");
|
meillo@0
|
210 }
|
meillo@0
|
211 }
|
meillo@0
|
212 } while(0)
|
meillo@0
|
213 }
|
meillo@0
|
214 */
|
meillo@0
|
215
|
meillo@0
|
216
|
meillo@0
|
217 #define donum(n,txt) do { \
|
meillo@0
|
218 if (n > 0) { \
|
meillo@0
|
219 snprintf(tmp, sizeof(tmp), "%d", n); \
|
meillo@0
|
220 append(buf, tmp); \
|
meillo@0
|
221 append(buf, " " txt); \
|
meillo@0
|
222 if (n != 1) \
|
meillo@0
|
223 append(buf, "s"); \
|
meillo@0
|
224 terms--; \
|
meillo@0
|
225 if (orgterms > 1) { \
|
meillo@0
|
226 if (terms == 1) \
|
meillo@0
|
227 append(buf, " and "); \
|
meillo@0
|
228 else if (terms > 1) \
|
meillo@0
|
229 append(buf, ", "); \
|
meillo@0
|
230 } \
|
meillo@0
|
231 } \
|
meillo@0
|
232 } while(0)
|
meillo@0
|
233
|
meillo@0
|
234
|
meillo@0
|
235 /* returns allocated buffer, don't forget to free() */
|
meillo@0
|
236 char* ttime(int yr, int mn, int wk, int dy) {
|
meillo@0
|
237 char* buf = xmalloc(128);
|
meillo@0
|
238 int size = 128;
|
meillo@0
|
239 int terms, orgterms;
|
meillo@0
|
240 char tmp[128];
|
meillo@0
|
241
|
meillo@0
|
242 *buf = 0; /* Initialize buffer */
|
meillo@0
|
243 terms = orgterms = (yr!=0) + (mn!=0) + (wk!=0) + (dy!=0);
|
meillo@0
|
244
|
meillo@0
|
245 donum(yr, "year");
|
meillo@0
|
246 donum(mn, "month");
|
meillo@0
|
247 donum(wk, "week");
|
meillo@0
|
248 donum(dy, "day");
|
meillo@0
|
249
|
meillo@0
|
250 return buf;
|
meillo@0
|
251 }
|
meillo@0
|
252 #undef donum
|
meillo@0
|
253
|
meillo@0
|
254
|
meillo@0
|
255
|
meillo@0
|
256
|
meillo@0
|
257
|
meillo@0
|
258
|
meillo@5
|
259 /* lists the birthdays in their string format, one by one, and passes the string to a function. */
|
meillo@6
|
260 void liststrings(struct event* evl, prnfunc outf) {
|
meillo@0
|
261 int i,j;
|
meillo@0
|
262 char *buf, *tmp;
|
meillo@0
|
263 int size;
|
meillo@0
|
264
|
meillo@0
|
265 for (i = 0; evl[i].text != NULL; i++) {
|
meillo@0
|
266 buf = xmalloc(128);
|
meillo@0
|
267 *buf = '\0';
|
meillo@0
|
268 size = 128;
|
meillo@0
|
269
|
meillo@0
|
270 if (evl[i].warn == -1 && delta(&(evl[i].date))==0) {
|
meillo@0
|
271 append(buf, evl[i].text);
|
meillo@0
|
272 } else if (evl[i].enddate.day == 0) {
|
meillo@3
|
273 if (delta(&(evl[i].date)) <= evl[i].warn) {
|
meillo@0
|
274 append(buf, evl[i].text);
|
meillo@0
|
275 append(buf, " ");
|
meillo@0
|
276 tmp = tdelta(&(evl[i].date));
|
meillo@0
|
277 append(buf, tmp);
|
meillo@0
|
278 free(tmp);
|
meillo@0
|
279 }
|
meillo@0
|
280 } else {
|
meillo@3
|
281 if (delta(&(evl[i].date)) <= evl[i].warn) {
|
meillo@0
|
282 append(buf, evl[i].text);
|
meillo@0
|
283 append(buf, " for ");
|
meillo@5
|
284 /* +1 because, if the difference between two dates is one day, then the length of an event on those days is two days */
|
meillo@0
|
285 j = ddiff(&(evl[i].date),&(evl[i].enddate)) + 1;
|
meillo@0
|
286 tmp = ttime(0, 0, j/7, j%7);
|
meillo@0
|
287 append(buf, tmp);
|
meillo@0
|
288 free(tmp);
|
meillo@0
|
289 append(buf, " ");
|
meillo@0
|
290 tmp = tdelta(&(evl[i].date));
|
meillo@0
|
291 append(buf, tmp);
|
meillo@3
|
292 } else if (delta(&(evl[i].enddate)) <= evl[i].warn) {
|
meillo@0
|
293 append(buf, evl[i].text);
|
meillo@0
|
294 append(buf, " ");
|
meillo@0
|
295 j = delta(&(evl[i].enddate));
|
meillo@0
|
296 if (j) {
|
meillo@0
|
297 append(buf, "for ");
|
meillo@0
|
298 tmp = ttime(0, 0, j/7, j%7);
|
meillo@0
|
299 append(buf, tmp);
|
meillo@0
|
300 free(tmp);
|
meillo@0
|
301 append(buf, " longer");
|
meillo@0
|
302 } else {
|
meillo@0
|
303 append(buf, "finishes today");
|
meillo@0
|
304 }
|
meillo@0
|
305 }
|
meillo@0
|
306 }
|
meillo@0
|
307 if (*buf) {
|
meillo@0
|
308 append(buf, ".");
|
meillo@0
|
309 outf(buf);
|
meillo@0
|
310 }
|
meillo@0
|
311 free(buf);
|
meillo@0
|
312 }
|
meillo@0
|
313 }
|
meillo@0
|
314
|
meillo@0
|
315
|
meillo@0
|
316
|
meillo@0
|
317
|
meillo@0
|
318
|
meillo@0
|
319
|
meillo@0
|
320
|
meillo@0
|
321
|
meillo@0
|
322 /* sort the events by the time before the next time they come up, putting those
|
meillo@0
|
323 where the start has passed but we are still in the time-period first */
|
meillo@0
|
324 int evcmp(const void *p1, const void *p2) {
|
meillo@0
|
325 struct event *e1=(struct event *)p1;
|
meillo@0
|
326 struct event *e2=(struct event *)p2;
|
meillo@0
|
327 unsigned d1,d2;
|
meillo@0
|
328
|
meillo@0
|
329 /* if the delta for the enddate is less than that for the start date, then we
|
meillo@0
|
330 have passed the start date but not yet the end date, and so we should
|
meillo@0
|
331 display the enddate; otherwise, we should display the start date */
|
meillo@0
|
332
|
meillo@0
|
333 d1=delta(&(e1->date));
|
meillo@0
|
334 if (e1->enddate.day && delta(&(e1->enddate)) < d1)
|
meillo@0
|
335 d1=delta(&(e1->enddate));
|
meillo@0
|
336
|
meillo@0
|
337 d2=delta(&(e2->date));
|
meillo@0
|
338 if (e2->enddate.day && delta(&(e2->enddate)) < d2)
|
meillo@0
|
339 d2=delta(&(e2->enddate));
|
meillo@0
|
340
|
meillo@0
|
341 if (d1 < d2) return -1;
|
meillo@0
|
342 if (d1 > d2) return 1;
|
meillo@0
|
343
|
meillo@0
|
344 return strcmp(e1->text, e2->text);
|
meillo@0
|
345 }
|
meillo@0
|
346
|
meillo@0
|
347
|
meillo@0
|
348
|
meillo@0
|
349
|
meillo@0
|
350
|
meillo@0
|
351
|
meillo@0
|
352 /* difference in days between two dates */
|
meillo@0
|
353 /* it is assumed that D1 < D2, and so the result is always positive */
|
meillo@0
|
354 unsigned ddiff(struct date *D1, struct date *D2) {
|
meillo@0
|
355 struct date d1,d2;
|
meillo@0
|
356 int dd,m;
|
meillo@0
|
357
|
meillo@0
|
358 /* make working copies */
|
meillo@0
|
359 d1=*D1;
|
meillo@0
|
360 d2=*D2;
|
meillo@0
|
361
|
meillo@0
|
362 /* sort out zero years */
|
meillo@0
|
363 if (d1.year == 0 || d2.year==0) {
|
meillo@0
|
364 if (d1.year != d2.year) {
|
meillo@0
|
365 if (d1.year == 0) {
|
meillo@0
|
366 if (before(d1,d2))
|
meillo@0
|
367 d1.year=d2.year;
|
meillo@0
|
368 else
|
meillo@0
|
369 d1.year=d2.year-1;
|
meillo@0
|
370 } else {
|
meillo@0
|
371 if (before(d1,d2))
|
meillo@0
|
372 d2.year=d1.year;
|
meillo@0
|
373 else
|
meillo@0
|
374 d2.year=d1.year+1;
|
meillo@0
|
375 }
|
meillo@0
|
376 } else { /* both years zero */
|
meillo@0
|
377 if (before(d1,d2))
|
meillo@0
|
378 d1.year=d2.year=today.year;
|
meillo@0
|
379 else {
|
meillo@0
|
380 d1.year=today.year;
|
meillo@0
|
381 d2.year=d1.year+1;
|
meillo@0
|
382 }
|
meillo@0
|
383 }
|
meillo@0
|
384 }
|
meillo@0
|
385
|
meillo@0
|
386 /* now we can actually do the comparison ... */
|
meillo@0
|
387 dd=0;
|
meillo@0
|
388
|
meillo@0
|
389 /* to start with, we work in months */
|
meillo@0
|
390 for (m=d1.month; m < d2.month + (d2.year-d1.year)*12; m++)
|
meillo@0
|
391 dd += mlen(((m-1)%12)+1, d1.year + m/12);
|
meillo@0
|
392
|
meillo@0
|
393 /* and then we renormalise for the days within the months */
|
meillo@0
|
394 /* the first month was included in our calculations */
|
meillo@0
|
395 dd -= d1.day;
|
meillo@0
|
396 /* but the last one wasn't */
|
meillo@0
|
397 dd += d2.day;
|
meillo@0
|
398
|
meillo@0
|
399 return dd;
|
meillo@0
|
400 }
|
meillo@0
|
401
|
meillo@0
|
402
|
meillo@0
|
403
|
meillo@0
|
404
|
meillo@0
|
405
|
meillo@0
|
406
|
meillo@0
|
407
|
meillo@0
|
408
|
meillo@0
|
409 /* actually until the next anniversary of ... */
|
meillo@0
|
410 unsigned delta(struct date *date) {
|
meillo@0
|
411 struct date d;
|
meillo@0
|
412 unsigned dt, mn;
|
meillo@0
|
413
|
meillo@0
|
414 memcpy(&d, date, sizeof(struct date));
|
meillo@0
|
415
|
meillo@0
|
416 /* past the end of the year */
|
meillo@0
|
417 if (before(d, today)) {
|
meillo@0
|
418 d.year = 1;
|
meillo@0
|
419 } else {
|
meillo@0
|
420 d.year = 0;
|
meillo@0
|
421 }
|
meillo@0
|
422
|
meillo@0
|
423 for (mn = today.month, dt=0; mn < d.month + 12*d.year; mn++)
|
meillo@0
|
424 dt += mlen(((mn-1)%12) + 1,today.year + mn/12);
|
meillo@0
|
425
|
meillo@0
|
426 dt -= today.day;
|
meillo@0
|
427 dt += d.day;
|
meillo@0
|
428
|
meillo@0
|
429 return dt;
|
meillo@0
|
430 }
|
meillo@0
|
431
|
meillo@0
|
432
|
meillo@0
|
433
|
meillo@0
|
434
|
meillo@0
|
435
|
meillo@0
|
436
|
meillo@0
|
437 void gettoday(void) {
|
meillo@0
|
438 struct tm *tm;
|
meillo@0
|
439 time_t t;
|
meillo@0
|
440
|
meillo@0
|
441 time(&t);
|
meillo@0
|
442 tm = localtime(&t);
|
meillo@0
|
443 today.day = tm->tm_mday;
|
meillo@0
|
444 today.month = tm->tm_mon + 1; /* 1-12 instead of 0-11 */
|
meillo@5
|
445 today.year = tm->tm_year + 1900;
|
meillo@0
|
446 }
|
meillo@0
|
447
|
meillo@0
|
448
|
meillo@0
|
449
|
meillo@0
|
450
|
meillo@0
|
451
|
meillo@6
|
452
|
meillo@6
|
453
|
meillo@6
|
454
|
meillo@6
|
455
|
meillo@6
|
456
|
meillo@5
|
457 struct event* readlist() {
|
meillo@5
|
458 int i, j, k, l, d;
|
meillo@0
|
459 struct event *evl;
|
meillo@0
|
460 char buf[1024], buf2[1024];
|
meillo@0
|
461 char *ptr;
|
meillo@0
|
462 unsigned flags;
|
meillo@2
|
463
|
meillo@0
|
464 /* initialise */
|
meillo@0
|
465 gettoday();
|
meillo@0
|
466
|
meillo@5
|
467 for (i = 0, evl = NULL; fgets(buf, sizeof(buf), stdin) != NULL; i++) {
|
meillo@0
|
468 evl = (struct event *) xrealloc(evl, sizeof(struct event) * (i + 1));
|
meillo@0
|
469
|
meillo@2
|
470 /* ignore comments and empty lines */
|
meillo@2
|
471 if (*buf == '#' || *buf == '\n') {
|
meillo@2
|
472 i--;
|
meillo@0
|
473 continue;
|
meillo@0
|
474 }
|
meillo@0
|
475
|
meillo@0
|
476 /* parse string in buf */
|
meillo@0
|
477 ptr = strrchr(buf, '='); /* allow '=' in text */
|
meillo@2
|
478
|
meillo@2
|
479 /* not a valid line, so ignore it! Cool, huh? */
|
meillo@4
|
480 /* Attention: only recognizes lines without '=' */
|
meillo@2
|
481 if (ptr == NULL) {
|
meillo@5
|
482 fprintf(stderr, "WARNING: Invalid line in input:\n%s", buf);
|
meillo@2
|
483 i--;
|
meillo@2
|
484 continue;
|
meillo@2
|
485 }
|
meillo@0
|
486
|
meillo@0
|
487 *(ptr++) = 0;
|
meillo@0
|
488
|
meillo@0
|
489 j = sscanf(ptr, "%u-%u-%u", &(evl[i].date.year), &(evl[i].date.month), &(evl[i].date.day));
|
meillo@0
|
490 /* ... unless it wasn't read, in which case set it to zero */
|
meillo@4
|
491 if (j==2) {
|
meillo@4
|
492 evl[i].date.year = 0;
|
meillo@4
|
493 }
|
meillo@4
|
494
|
meillo@0
|
495
|
meillo@0
|
496 /* parse flags */
|
meillo@0
|
497
|
meillo@4
|
498 evl[i].warn = iDWarn;
|
meillo@4
|
499 evl[i].enddate.day = 0;
|
meillo@4
|
500 evl[i].enddate.month = 0;
|
meillo@4
|
501 evl[i].enddate.year = 0;
|
meillo@0
|
502
|
meillo@4
|
503 flags = 0;
|
meillo@4
|
504 j = 0;
|
meillo@4
|
505
|
meillo@4
|
506 while(j = skptok(j, ptr), ptr[j] != 0) {
|
meillo@4
|
507 for (k = 0; FTABLE[k].txt != NULL && strncmp(FTABLE[k].txt, ptr + j, strlen(FTABLE[k].txt)); k++) {
|
meillo@4
|
508 }
|
meillo@4
|
509
|
meillo@2
|
510 switch (FTABLE[k].flag) {
|
meillo@4
|
511 case F_WTIME_P: /* w <n> -- sets warning time */
|
meillo@0
|
512 sscanf(ptr + j, "w %u", &(evl[i].warn));
|
meillo@0
|
513 break;
|
meillo@4
|
514 case F_FORDAYS: /* for <days> -- sets the duration of the event */
|
meillo@4
|
515 sscanf(ptr + j, "for %u", &d);
|
meillo@0
|
516 evl[i].enddate=evl[i].date;
|
meillo@4
|
517 for (l = 1; l < d; l++) {
|
meillo@0
|
518 evl[i].enddate.day++;
|
meillo@4
|
519 if (evl[i].enddate.day > mlen(evl[i].enddate.month, evl[i].enddate.year)) {
|
meillo@0
|
520 evl[i].enddate.month++;
|
meillo@4
|
521 evl[i].enddate.day = 1;
|
meillo@0
|
522 }
|
meillo@0
|
523 if (evl[i].enddate.month > 12) {
|
meillo@0
|
524 evl[i].enddate.year++;
|
meillo@4
|
525 evl[i].enddate.month = 1;
|
meillo@0
|
526 }
|
meillo@0
|
527 }
|
meillo@0
|
528 break;
|
meillo@4
|
529 case F_TODATE: /* to <date> -- sets the end date of the event */
|
meillo@0
|
530 l = sscanf(ptr + j, "to %u-%u-%u", &(evl[i].enddate.year), &(evl[i].enddate.month), &(evl[i].enddate.day));
|
meillo@2
|
531 if (l == 2) {
|
meillo@4
|
532 evl[i].enddate.year = 0;
|
meillo@2
|
533 }
|
meillo@0
|
534 break;
|
meillo@0
|
535 case 0:
|
meillo@0
|
536 break;
|
meillo@0
|
537 default:
|
meillo@4
|
538 flags |= FTABLE[k].flag;
|
meillo@0
|
539 break;
|
meillo@0
|
540 }
|
meillo@2
|
541 }
|
meillo@2
|
542
|
meillo@0
|
543
|
meillo@0
|
544 /* construct event text */
|
meillo@0
|
545
|
meillo@0
|
546 switch(flags & F_MTYPE) {
|
meillo@2
|
547 case F_TBIRTHDAY:
|
meillo@2
|
548 default: /* assume it's a birthday */
|
meillo@2
|
549 if (evl[i].date.year != 0) {
|
meillo@4
|
550 int tmp_age = ydelta(evl[i].date, today);
|
meillo@4
|
551 if (tmp_age != 1) {
|
meillo@2
|
552 sprintf(buf2, "%s is %d years old", buf, tmp_age);
|
meillo@2
|
553 } else {
|
meillo@2
|
554 sprintf(buf2, "%s is %d year old", buf, tmp_age);
|
meillo@2
|
555 }
|
meillo@0
|
556 } else {
|
meillo@2
|
557 sprintf(buf2, "%s has a birthday", buf);
|
meillo@0
|
558 }
|
meillo@2
|
559 break;
|
meillo@2
|
560 case F_TANNIVERSARY:
|
meillo@2
|
561 if (evl[i].date.year != 0) {
|
meillo@2
|
562 sprintf(buf2, "%s %d years ago", buf, ydelta(evl[i].date, today));
|
meillo@2
|
563 } else {
|
meillo@2
|
564 strcpy(buf2, buf);
|
meillo@2
|
565 }
|
meillo@2
|
566 break;
|
meillo@2
|
567 case F_TEVENT:
|
meillo@2
|
568 /* if a year was specified, and this warning isn't for it, ignore! */
|
meillo@4
|
569 if ((evl[i].date.year != 0 && ydelta(evl[i].date, today) != 0) && (evl[i].enddate.year == 0 || ydelta(evl[i].enddate, today) != 0)) {
|
meillo@2
|
570 i--;
|
meillo@2
|
571 continue;
|
meillo@2
|
572 }
|
meillo@0
|
573 strcpy(buf2, buf);
|
meillo@2
|
574 break;
|
meillo@0
|
575 }
|
meillo@0
|
576 evl[i].text = strdup(buf2);
|
meillo@0
|
577 }
|
meillo@0
|
578
|
meillo@0
|
579 evl = (struct event *) xrealloc(evl, sizeof(struct event) * (i + 1));
|
meillo@4
|
580 evl[i].date.day = 0;
|
meillo@4
|
581 evl[i].date.month = 0;
|
meillo@4
|
582 evl[i].date.year = 0;
|
meillo@0
|
583 evl[i].text = (char *) NULL;
|
meillo@0
|
584
|
meillo@5
|
585 fclose(stdin);
|
meillo@0
|
586
|
meillo@0
|
587 /* NB uses i from above */
|
meillo@0
|
588 qsort(evl, i, sizeof(struct event), evcmp);
|
meillo@0
|
589 return evl;
|
meillo@0
|
590 }
|
meillo@0
|
591
|
meillo@0
|
592
|
meillo@0
|
593
|
meillo@0
|
594
|
meillo@0
|
595
|
meillo@0
|
596
|
meillo@0
|
597
|
meillo@0
|
598
|
meillo@0
|
599 int skptok(int j, char *ptr) {
|
meillo@0
|
600 for (; ptr[j] != 0 && ptr[j] != ' ' && ptr[j] != '\t' ; j++);
|
meillo@0
|
601 for (; ptr[j] != 0 && (ptr[j] == ' ' || ptr[j] == '\t'); j++);
|
meillo@0
|
602
|
meillo@0
|
603 return j;
|
meillo@0
|
604 }
|
meillo@0
|
605
|
meillo@0
|
606
|