version 1.12, 2001/07/09 07:04:48 |
version 1.19, 2001/11/19 19:02:13 |
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#include <sys/types.h> |
#include <sys/types.h> |
#include <sys/uio.h> |
#include <sys/uio.h> |
#include <sys/wait.h> |
#include <sys/wait.h> |
#include <sys/file.h> |
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#include <ctype.h> |
#include <ctype.h> |
#include <err.h> |
#include <err.h> |
#include <errno.h> |
#include <errno.h> |
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#include <fcntl.h> |
#include <locale.h> |
#include <locale.h> |
#include <pwd.h> |
#include <pwd.h> |
#include <stdio.h> |
#include <stdio.h> |
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#include "calendar.h" |
#include "calendar.h" |
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char *calendarFile = "calendar"; /* default calendar file */ |
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char *calendarHome = ".calendar"; /* HOME */ |
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char *calendarNoMail = "nomail"; /* don't sent mail if this file exist */ |
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struct iovec header[] = { |
struct iovec header[] = { |
{"From: ", 6}, |
{"From: ", 6}, |
{NULL, 0}, |
{NULL, 0}, |
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}; |
}; |
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int openf(char *path); |
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void |
void |
cal() |
cal() |
{ |
{ |
register int printing; |
int printing; |
register char *p; |
char *p; |
FILE *fp; |
FILE *fp; |
int ch, l, i; |
int ch, l, i, bodun = 0, bodun_maybe = 0; |
int var; |
int var; |
char buf[2048 + 1]; |
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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if (strncmp(buf, "LANG=", 5) == 0) { |
if (strncmp(buf, "LANG=", 5) == 0) { |
(void) setlocale(LC_ALL, buf + 5); |
(void) setlocale(LC_ALL, buf + 5); |
setnnames(); |
setnnames(); |
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if (!strcmp(buf + 5, "ru_RU.KOI8-R") || |
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!strcmp(buf + 5, "uk_UA.KOI8-U") || |
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!strcmp(buf + 5, "by_BY.KOI8-B")) { |
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bodun_maybe++; |
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bodun = 0; |
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if (prefix) |
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free(prefix); |
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prefix = NULL; |
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} else |
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bodun_maybe = 0; |
continue; |
continue; |
} |
} |
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if (bodun_maybe && strncmp(buf, "BODUN=", 6) == 0) { |
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bodun++; |
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if (prefix) |
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free(prefix); |
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if ((prefix = strdup(buf + 6)) == NULL) |
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err(1, NULL); |
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} |
/* User defined names for special events */ |
/* User defined names for special events */ |
if ((p = strchr(buf, '='))) { |
if ((p = strchr(buf, '='))) { |
for (i = 0; i < NUMEV; i++) { |
for (i = 0; i < NUMEV; i++) { |
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continue; |
continue; |
} |
} |
if (buf[0] != '\t') { |
if (buf[0] != '\t') { |
printing = (m = isnow(buf)) ? 1 : 0; |
printing = (m = isnow(buf, bodun)) ? 1 : 0; |
if ((p = strchr(buf, '\t')) == NULL) { |
if ((p = strchr(buf, '\t')) == NULL) { |
printing = 0; |
printing = 0; |
continue; |
continue; |
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cur_evt->desc = ev1->desc; |
cur_evt->desc = ev1->desc; |
cur_evt->ldesc = NULL; |
cur_evt->ldesc = NULL; |
} else { |
} else { |
if ((cur_evt->ldesc = strdup(p)) == NULL) |
if (m->bodun && prefix) { |
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int l1 = strlen(prefix); |
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int l2 = strlen(p); |
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if ((cur_evt->ldesc = |
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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 = |
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strdup(p)) == NULL) |
err(1, NULL); |
err(1, NULL); |
cur_evt->desc = &(cur_evt->ldesc); |
cur_evt->desc = &(cur_evt->ldesc); |
ev1 = cur_evt; |
ev1 = cur_evt; |
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return (val); |
return (val); |
} |
} |
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char path[MAXPATHLEN]; |
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int |
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openf(path) |
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char *path; |
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{ |
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struct stat st; |
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int fd; |
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fd = open(path, O_RDONLY|O_NONBLOCK); |
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if (fd == -1) |
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return (-1); |
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if (fstat(fd, &st) == -1) { |
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close(fd); |
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return (-1); |
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} |
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if ((st.st_mode & S_IFMT) != S_IFREG) { |
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close (fd); |
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return (-1); |
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} |
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fcntl(fd, F_SETFD, fcntl(fd, F_GETFD, 0) &~ O_NONBLOCK); |
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return (fd); |
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} |
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FILE * |
FILE * |
opencal() |
opencal() |
{ |
{ |
int fd, pdes[2]; |
int pdes[2]; |
int fdin; |
int fdin; |
struct stat sbuf; |
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/* open up calendar file as stdin */ |
/* open up calendar file as stdin */ |
if ((fdin = openf(calendarFile)) == -1) { |
if ((fdin = open(calendarFile, O_RDONLY)) == -1) { |
if (doall) { |
if (!doall) { |
if (chdir(calendarHome) != 0) |
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return (NULL); |
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if (stat(calendarNoMail, &sbuf) == 0) |
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return (NULL); |
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if ((fdin = openf(calendarFile)) == -1) |
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return (NULL); |
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} else { |
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char *home = getenv("HOME"); |
char *home = getenv("HOME"); |
if (home == NULL || *home == '\0') |
if (home == NULL || *home == '\0') |
errx(1, "cannot get home directory"); |
errx(1, "cannot get home directory"); |
if (!(chdir(home) == 0 && |
if (!(chdir(home) == 0 && |
chdir(calendarHome) == 0 && |
chdir(calendarHome) == 0 && |
(fdin = openf(calendarFile)) != -1)) |
(fdin = open(calendarFile, O_RDONLY)) != -1)) |
errx(1, "no calendar file: ``%s'' or ``~/%s/%s", |
errx(1, "no calendar file: ``%s'' or ``~/%s/%s''", |
calendarFile, calendarHome, calendarFile); |
calendarFile, calendarHome, calendarFile); |
} |
} |
} |
} |
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(void)close(pdes[1]); |
(void)close(pdes[1]); |
} |
} |
(void)close(pdes[0]); |
(void)close(pdes[0]); |
(void)setuid(geteuid()); |
/* Set stderr to /dev/null. Necessary so that cron does not |
(void)setgid(getegid()); |
* wait for cpp to finish if it's running calendar -a. |
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*/ |
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if (doall) { |
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int fderr; |
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fderr = open(_PATH_DEVNULL, O_WRONLY, 0); |
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if (fderr == -1) |
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_exit(0); |
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(void)dup2(fderr, STDERR_FILENO); |
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(void)close(fderr); |
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} |
execl(_PATH_CPP, "cpp", "-P", "-I.", _PATH_INCLUDE, (char *)NULL); |
execl(_PATH_CPP, "cpp", "-P", "-I.", _PATH_INCLUDE, (char *)NULL); |
warn(_PATH_CPP); |
warn(_PATH_CPP); |
_exit(1); |
_exit(1); |
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return (stdout); |
return (stdout); |
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/* set output to a temporary file, so if no output don't send mail */ |
/* set output to a temporary file, so if no output don't send mail */ |
(void)snprintf(path, sizeof(path), "%s/_calXXXXXX", _PATH_TMP); |
return(tmpfile()); |
if ((fd = mkstemp(path)) < 0) |
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return (NULL); |
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return (fdopen(fd, "w+")); |
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} |
} |
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void |
void |
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(void)close(pdes[0]); |
(void)close(pdes[0]); |
} |
} |
(void)close(pdes[1]); |
(void)close(pdes[1]); |
(void)setuid(geteuid()); |
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(void)setgid(getegid()); |
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execl(_PATH_SENDMAIL, "sendmail", "-i", "-t", "-F", |
execl(_PATH_SENDMAIL, "sendmail", "-i", "-t", "-F", |
"\"Reminder Service\"", (char *)NULL); |
"\"Reminder Service\"", (char *)NULL); |
warn(_PATH_SENDMAIL); |
warn(_PATH_SENDMAIL); |
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(void)write(pdes[1], buf, nread); |
(void)write(pdes[1], buf, nread); |
(void)close(pdes[1]); |
(void)close(pdes[1]); |
done: (void)fclose(fp); |
done: (void)fclose(fp); |
(void)unlink(path); |
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while (wait(&status) >= 0) |
while (wait(&status) >= 0) |
; |
; |
} |
} |