/*
- * msgchk.c -- check for mail
- *
- * This code is Copyright (c) 2002, by the authors of nmh. See the
- * COPYRIGHT file in the root directory of the nmh distribution for
- * complete copyright information.
- */
+** msgchk.c -- check for mail
+**
+** This code is Copyright (c) 2002, by the authors of nmh. See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+*/
#include <h/mh.h>
-#include <h/mts.h>
#include <h/tws.h>
#include <pwd.h>
{ "notify type", 0 },
#define NNOTESW 3
{ "nonotify type", 0 },
-#define VERSIONSW 7
- { "version", 0 },
-#define HELPSW 8
+#define VERSIONSW 4
+ { "Version", 0 },
+#define HELPSW 5
{ "help", 0 },
+ { NULL, 0 },
};
/*
- * Maximum numbers of users we can check (plus
- * one for the NULL vector at the end).
- */
+** Maximum numbers of users we can check (plus
+** one for the NULL vector at the end).
+*/
#define MAXVEC 51
-#define NT_NONE 0x0
#define NT_MAIL 0x1
#define NT_NMAI 0x2
#define NT_ALL (NT_MAIL | NT_NMAI)
#define NONEOK 0x0
-#define UUCPOLD 0x1
-#define UUCPNEW 0x2
-#define UUCPOK (UUCPOLD | UUCPNEW)
-#define MMDFOLD 0x4
-#define MMDFNEW 0x8
-#define MMDFOK (MMDFOLD | MMDFNEW)
+#define MAILOLD 0x4
+#define MAILNEW 0x8
+#define MAILOK (MAILOLD | MAILNEW)
/*
- * static prototypes
- */
-static int donote (char *, int);
-static int checkmail (char *, char *, int, int, int);
+** static prototypes
+*/
+static int donote(char *, int);
+static int checkmail(char *, int, int, int);
int
-main (int argc, char **argv)
+main(int argc, char **argv)
{
int datesw = 1, notifysw = NT_ALL;
int status = 0;
int vecp = 0;
- uid_t uid;
char buf[BUFSIZ];
char *user, *cp;
char **argp, **arguments, *vec[MAXVEC];
#ifdef LOCALE
setlocale(LC_ALL, "");
#endif
- invo_name = r1bindex (argv[0], '/');
+ invo_name = mhbasename(argv[0]);
/* read user profile/context */
context_read();
- mts_init (invo_name);
- uid = getuid ();
user = getusername();
- arguments = getarguments (invo_name, argc, argv, 1);
+ arguments = getarguments(invo_name, argc, argv, 1);
argp = arguments;
while ((cp = *argp++)) {
if (*cp == '-') {
- switch (smatch (++cp, switches)) {
- case AMBIGSW:
- ambigsw (cp, switches);
- done (1);
- case UNKWNSW:
- adios (NULL, "-%s unknown", cp);
-
- case HELPSW:
- snprintf (buf, sizeof(buf), "%s [switches] [users ...]",
- invo_name);
- print_help (buf, switches, 1);
- done (1);
- case VERSIONSW:
- print_version(invo_name);
- done (1);
-
- case DATESW:
- datesw++;
- continue;
- case NDATESW:
- datesw = 0;
- continue;
-
- case NOTESW:
- if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- notifysw |= donote (cp, 1);
- continue;
- case NNOTESW:
- if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- notifysw &= ~donote (cp, 0);
- continue;
+ switch (smatch(++cp, switches)) {
+ case AMBIGSW:
+ ambigsw(cp, switches);
+ done(1);
+ case UNKWNSW:
+ adios(NULL, "-%s unknown", cp);
+
+ case HELPSW:
+ snprintf(buf, sizeof(buf), "%s [switches] [users ...]", invo_name);
+ print_help(buf, switches, 1);
+ done(1);
+ case VERSIONSW:
+ print_version(invo_name);
+ done(1);
+
+ case DATESW:
+ datesw++;
+ continue;
+ case NDATESW:
+ datesw = 0;
+ continue;
+
+ case NOTESW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ notifysw |= donote(cp, 1);
+ continue;
+ case NNOTESW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ notifysw &= ~donote(cp, 0);
+ continue;
}
}
if (vecp >= MAXVEC-1)
- adios (NULL, "you can only check %d users at a time", MAXVEC-1);
+ adios(NULL, "you can only check %d users at a time",
+ MAXVEC-1);
else
vec[vecp++] = cp;
}
- if (vecp != 0)
- vec[vecp] = NULL;
-
- if (vecp == 0) {
- char *home;
-
- /* Not sure this check makes sense... */
- if (!geteuid() || NULL == (home = getenv("HOME"))) {
- pw = getpwnam (user);
- if (pw == NULL)
- adios (NULL, "unable to get information about user");
- home = pw->pw_dir;
- }
- status = checkmail (user, home, datesw, notifysw, 1);
- } else {
- for (vecp = 0; vec[vecp]; vecp++) {
- if ((pw = getpwnam (vec[vecp])))
- status += checkmail (pw->pw_name, pw->pw_dir, datesw, notifysw, 0);
- else
- advise (NULL, "no such user as %s", vec[vecp]);
- }
+ if (!vecp) {
+ done(checkmail(user, datesw, notifysw, 1));
+ return 1;
}
- done (status);
+ vec[vecp] = NULL;
+ for (vecp = 0; vec[vecp]; vecp++) {
+ if ((pw = getpwnam(vec[vecp])))
+ status += checkmail(pw->pw_name, datesw, notifysw, 0);
+ else
+ advise(NULL, "no such user as %s", vec[vecp]);
+ }
+ done(status);
return 1;
}
static int
-donote (char *cp, int ntflag)
+donote(char *cp, int ntflag)
{
- switch (smatch (cp, ntswitches)) {
- case AMBIGSW:
- ambigsw (cp, ntswitches);
- done (1);
- case UNKWNSW:
- adios (NULL, "-%snotify %s unknown", ntflag ? "" : "no", cp);
-
- case NALLSW:
- return NT_ALL;
- case NMAISW:
- return NT_MAIL;
- case NNMAISW:
- return NT_NMAI;
+ switch (smatch(cp, ntswitches)) {
+ case AMBIGSW:
+ ambigsw(cp, ntswitches);
+ done(1);
+ case UNKWNSW:
+ adios(NULL, "-%snotify %s unknown", ntflag ? "" : "no", cp);
+
+ case NALLSW:
+ return NT_ALL;
+ case NMAISW:
+ return NT_MAIL;
+ case NNMAISW:
+ return NT_NMAI;
}
- return 0; /* Before 1999-07-15, garbage was returned if control got here. */
+ /* Before 1999-07-15, garbage was returned if control got here. */
+ return 0;
}
static int
-checkmail (char *user, char *home, int datesw, int notifysw, int personal)
+checkmail(char *user, int datesw, int notifysw, int personal)
{
int mf, status;
char buffer[BUFSIZ];
struct stat st;
-
- snprintf (buffer, sizeof(buffer), "%s/%s", mmdfldir[0] ? mmdfldir : home, mmdflfil[0] ? mmdflfil : user);
+ char *maildrop;
+
+ if (personal) {
+ /*
+ ** Evaluate the env var and profile only if the check is
+ ** for the calling user.
+ */
+ if ((maildrop = getenv("MAILDROP")) && *maildrop) {
+ snprintf(buffer, sizeof buffer, "%s",
+ toabsdir(maildrop));
+ } else if ((maildrop=context_find("maildrop")) && *maildrop) {
+ snprintf(buffer, sizeof buffer, "%s",
+ toabsdir(maildrop));
+ } else {
+ snprintf(buffer, sizeof buffer, "%s/%s",
+ mailspool, user);
+ }
+ } else {
+ snprintf(buffer, sizeof(buffer), "%s/%s", mailspool, user);
+ }
if (datesw) {
st.st_size = 0;
st.st_atime = st.st_mtime = 0;
}
- mf = (stat (buffer, &st) == NOTOK || st.st_size == 0) ? NONEOK
- : st.st_atime <= st.st_mtime ? MMDFNEW : MMDFOLD;
+ mf = (stat(buffer, &st) == NOTOK || st.st_size == 0) ? NONEOK
+ : st.st_atime <= st.st_mtime ? MAILNEW : MAILOLD;
- if ((mf & UUCPOK) || (mf & MMDFOK)) {
+ if (mf & MAILOK) {
if (notifysw & NT_MAIL) {
- printf (personal ? "You have " : "%s has ", user);
- if (mf & UUCPOK)
- printf ("%s old-style bell", mf & UUCPOLD ? "old" : "new");
- if ((mf & UUCPOK) && (mf & MMDFOK))
- printf (" and ");
- if (mf & MMDFOK)
- printf ("%s%s", mf & MMDFOLD ? "old" : "new",
- mf & UUCPOK ? " Internet" : "");
- printf (" mail waiting");
+ if (personal) {
+ printf("You have ");
+ } else {
+ printf("%s has ", user);
+ }
+ if (mf & MAILOK)
+ printf(mf & MAILOLD ? "old" : "new");
+ printf(" mail waiting");
} else {
notifysw = 0;
}
status = 0;
- }
- else {
- if (notifysw & NT_NMAI)
- printf (personal ? "You don't %s%s" : "%s doesn't %s",
- personal ? "" : user, "have any mail waiting");
- else
+ } else {
+ if (notifysw & NT_NMAI) {
+ if (personal) {
+ printf("You don't have any mail waiting");
+ } else {
+ printf("%s doesn't have any mail waiting",
+ user);
+ }
+ } else {
notifysw = 0;
-
+ }
status = 1;
}
- if (notifysw)
- if (datesw && st.st_atime)
- printf ("; last read on %s", dtime (&st.st_atime, 1));
- if (notifysw)
- printf ("\n");
+ if (notifysw) {
+ if (datesw && st.st_atime) {
+ printf("; last read on %s", dtime(&st.st_atime));
+ }
+ printf("\n");
+ }
return status;
}
projects / mmh / blobdiff