version 1.19, 2001/11/19 19:02:13 |
version 1.30, 2005/11/14 15:56:35 |
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* 2. Redistributions in binary form must reproduce the above copyright |
* 2. Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* documentation and/or other materials provided with the distribution. |
* 3. All advertising materials mentioning features or use of this software |
* 3. Neither the name of the University nor the names of its contributors |
* must display the following acknowledgement: |
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* This product includes software developed by the University of |
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* California, Berkeley and its contributors. |
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* 4. Neither the name of the University nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
* may be used to endorse or promote products derived from this software |
* without specific prior written permission. |
* without specific prior written permission. |
* |
* |
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#if 0 |
#if 0 |
static const char sccsid[] = "@(#)calendar.c 8.3 (Berkeley) 3/25/94"; |
static const char sccsid[] = "@(#)calendar.c 8.3 (Berkeley) 3/25/94"; |
#else |
#else |
static char rcsid[] = "$OpenBSD$"; |
static const char rcsid[] = "$OpenBSD$"; |
#endif |
#endif |
#endif /* not lint */ |
#endif /* not lint */ |
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void |
void |
cal() |
cal(void) |
{ |
{ |
int printing; |
int printing; |
char *p; |
char *p; |
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char buf[2048 + 1], *prefix = NULL; |
char buf[2048 + 1], *prefix = NULL; |
struct event *events, *cur_evt, *ev1, *tmp; |
struct event *events, *cur_evt, *ev1, *tmp; |
struct match *m; |
struct match *m; |
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size_t nlen; |
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events = NULL; |
events = NULL; |
cur_evt = NULL; |
cur_evt = NULL; |
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} else |
} else |
bodun_maybe = 0; |
bodun_maybe = 0; |
continue; |
continue; |
} |
} else if (strncmp(buf, "CALENDAR=", 9) == 0) { |
if (bodun_maybe && strncmp(buf, "BODUN=", 6) == 0) { |
char *ep; |
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if (buf[9] == '\0') |
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calendar = 0; |
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else if (!strcasecmp(buf + 9, "julian")) { |
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calendar = JULIAN; |
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errno = 0; |
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julian = strtoul(buf + 14, &ep, 10); |
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if (buf[0] == '\0' || *ep != '\0') |
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julian = 13; |
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if ((errno == ERANGE && julian == ULONG_MAX) || |
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julian > 14) |
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errx(1, "Julian calendar offset is too large"); |
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} else if (!strcasecmp(buf + 9, "gregorian")) |
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calendar = GREGORIAN; |
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else if (!strcasecmp(buf + 9, "lunar")) |
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calendar = LUNAR; |
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} else if (bodun_maybe && strncmp(buf, "BODUN=", 6) == 0) { |
bodun++; |
bodun++; |
if (prefix) |
if (prefix) |
free(prefix); |
free(prefix); |
if ((prefix = strdup(buf + 6)) == NULL) |
if ((prefix = strdup(buf + 6)) == NULL) |
err(1, NULL); |
err(1, NULL); |
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continue; |
} |
} |
/* User defined names for special events */ |
/* User defined names for special events */ |
if ((p = strchr(buf, '='))) { |
if ((p = strchr(buf, '='))) { |
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cur_evt->ldesc = NULL; |
cur_evt->ldesc = NULL; |
} else { |
} else { |
if (m->bodun && prefix) { |
if (m->bodun && prefix) { |
int l1 = strlen(prefix); |
if (asprintf(&cur_evt->ldesc, |
int l2 = strlen(p); |
"\t%s %s", prefix, p + 1) == -1) |
if ((cur_evt->ldesc = |
err(1, NULL); |
malloc(l1 + l2)) == NULL) |
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err(1, "malloc"); |
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sprintf(cur_evt->ldesc, |
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"\t%s %s", prefix, p + 1); |
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} else if ((cur_evt->ldesc = |
} else if ((cur_evt->ldesc = |
strdup(p)) == NULL) |
strdup(p)) == NULL) |
err(1, NULL); |
err(1, NULL); |
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free(foo); |
free(foo); |
} |
} |
} |
} |
} |
} else if (printing) { |
else if (printing) { |
free(ev1->ldesc); |
if ((ev1->ldesc = realloc(ev1->ldesc, |
if (asprintf(&ev1->ldesc, "%s\n%s", ev1->ldesc, |
(2 + strlen(ev1->ldesc) + strlen(buf)))) == NULL) |
buf) == -1) |
err(1, NULL); |
err(1, NULL); |
strcat(ev1->ldesc, "\n"); |
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strcat(ev1->ldesc, buf); |
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} |
} |
} |
} |
tmp = events; |
tmp = events; |
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FILE * |
FILE * |
opencal() |
opencal(void) |
{ |
{ |
int pdes[2]; |
int pdes[2], fdin; |
int fdin; |
struct stat st; |
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/* open up calendar file as stdin */ |
/* open up calendar file as stdin */ |
if ((fdin = open(calendarFile, O_RDONLY)) == -1) { |
if ((fdin = open(calendarFile, O_RDONLY)) == -1 || |
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fstat(fdin, &st) == -1 || !S_ISREG(st.st_mode)) { |
if (!doall) { |
if (!doall) { |
char *home = getenv("HOME"); |
char *home = getenv("HOME"); |
if (home == NULL || *home == '\0') |
if (home == NULL || *home == '\0') |
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calendarFile, calendarHome, calendarFile); |
calendarFile, calendarHome, calendarFile); |
} |
} |
} |
} |
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if (pipe(pdes) < 0) |
if (pipe(pdes) < 0) |
return (NULL); |
return (NULL); |
switch (vfork()) { |
switch (vfork()) { |
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(void)close(pdes[1]); |
(void)close(pdes[1]); |
} |
} |
(void)close(pdes[0]); |
(void)close(pdes[0]); |
/* Set stderr to /dev/null. Necessary so that cron does not |
/* |
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* Set stderr to /dev/null. Necessary so that cron does not |
* wait for cpp to finish if it's running calendar -a. |
* wait for cpp to finish if it's running calendar -a. |
*/ |
*/ |
if (doall) { |
if (doall) { |
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(void)dup2(fderr, STDERR_FILENO); |
(void)dup2(fderr, STDERR_FILENO); |
(void)close(fderr); |
(void)close(fderr); |
} |
} |
execl(_PATH_CPP, "cpp", "-P", "-I.", _PATH_INCLUDE, (char *)NULL); |
execl(_PATH_CPP, "cpp", "-traditional", "-undef", "-U__GNUC__", |
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"-P", "-I.", _PATH_INCLUDE, (char *)NULL); |
warn(_PATH_CPP); |
warn(_PATH_CPP); |
_exit(1); |
_exit(1); |
} |
} |