-
-/*
- * whom.c -- report to whom a message would be sent
+/* whom.c -- report to whom a message would be sent
*
* 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/signals.h>
+#include "h/mh.h"
+#include "sbr/path.h"
+#include "sbr/print_version.h"
+#include "sbr/print_help.h"
+#include "sbr/error.h"
+#include "h/done.h"
+#include "h/utils.h"
+#include "h/signals.h"
+#include "sbr/m_maildir.h"
+#include "sbr/m_mktemp.h"
#ifndef CYRUS_SASL
# define SASLminc(a) (a)
main (int argc, char **argv)
{
pid_t child_id = OK;
- int i, status, isdf = 0;
- int distsw = 0, vecp = 0;
+ int status, isdf = 0;
+ int vecp = 0;
+ bool distsw;
char *cp, *dfolder = NULL, *dmsg = NULL;
char *msg = NULL, **ap, **argp, backup[BUFSIZ];
char buf[BUFSIZ], **arguments, *vec[MAXARGS];
- if (nmh_init(argv[0], 1)) { return 1; }
+ if (nmh_init(argv[0], true, false)) { return 1; }
arguments = getarguments (invo_name, argc, argv, 1);
argp = arguments;
vec[vecp++] = invo_name;
vec[vecp++] = "-whom";
vec[vecp++] = "-library";
- vec[vecp++] = getcpy (m_maildir (""));
+ vec[vecp++] = mh_xstrdup(m_maildir(""));
+
+ if ((cp = context_find ("credentials"))) {
+ /* post doesn't read context so need to pass credentials. */
+ vec[vecp++] = "-credentials";
+ vec[vecp++] = cp;
+ }
/* Don't need to feed fileproc or mhlproc to post because
it doesn't use them when used for whom. */
ambigsw (cp, switches);
done (1);
case UNKWNSW:
- adios (NULL, "-%s unknown", cp);
+ die("-%s unknown", cp);
case HELPSW:
snprintf (buf, sizeof(buf), "%s [switches] [file]", invo_name);
case DFOLDSW:
if (dfolder)
- adios (NULL, "only one draft folder at a time!");
+ die("only one draft folder at a time!");
if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
+ die("missing argument to %s", argp[-2]);
dfolder = path (*cp == '+' || *cp == '@' ? cp + 1 : cp,
*cp != '@' ? TFOLDER : TSUBCWF);
continue;
case DMSGSW:
if (dmsg)
- adios (NULL, "only one draft message at a time!");
+ die("only one draft message at a time!");
if (!(dmsg = *argp++) || *dmsg == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
+ die("missing argument to %s", argp[-2]);
continue;
case NDFLDSW:
dfolder = NULL;
case MTSSW:
vec[vecp++] = --cp;
if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
+ die("missing argument to %s", argp[-2]);
vec[vecp++] = cp;
continue;
}
}
if (msg)
- adios (NULL, "only one draft at a time!");
- else
- vec[vecp++] = msg = cp;
+ die("only one draft at a time!");
+ vec[vecp++] = msg = cp;
}
/* allow Aliasfile: profile entry */
if ((cp = context_find ("Aliasfile"))) {
char *dp = NULL;
- for (ap = brkstring(dp = getcpy(cp), " ", "\n"); ap && *ap; ap++) {
+ for (ap = brkstring(dp = mh_xstrdup(cp), " ", "\n"); ap && *ap; ap++) {
vec[vecp++] = "-alias";
vec[vecp++] = *ap;
}
}
if (msg == NULL) {
- cp = getcpy (m_draft (dfolder, dmsg, 1, &isdf));
+ cp = mh_xstrdup(m_draft(dfolder, dmsg, 1, &isdf));
msg = vec[vecp++] = cp;
}
- if ((cp = getenv ("mhdist"))
- && *cp
- && (distsw = atoi (cp))
- && (cp = getenv ("mhaltmsg"))
- && *cp) {
+
+ distsw = (cp = getenv("mhdist")) && *cp && atoi(cp) &&
+ (cp = getenv("mhaltmsg")) && *cp;
+ if (distsw) {
if (distout (msg, cp, backup) == NOTOK)
done (1);
vec[vecp++] = "-dist";
- distsw++;
}
vec[vecp] = NULL;
closefds (3);
if (distsw) {
- for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++)
- sleep (5);
- }
-
- switch (distsw ? child_id : OK) {
- case NOTOK:
- advise (NULL, "unable to fork, so checking directly...");
- case OK:
- execvp (postproc, vec);
- fprintf (stderr, "unable to exec ");
- perror (postproc);
- _exit (-1);
-
- default:
- SIGNAL (SIGHUP, SIG_IGN);
- SIGNAL (SIGINT, SIG_IGN);
- SIGNAL (SIGQUIT, SIG_IGN);
- SIGNAL (SIGTERM, SIG_IGN);
-
- status = pidwait(child_id, OK);
-
- (void) m_unlink (msg);
- if (rename (backup, msg) == NOTOK)
- adios (msg, "unable to rename %s to", backup);
- done (status);
+ if ((child_id = fork()) == -1)
+ adios("fork", "failed:");
+
+ if (child_id) {
+ SIGNAL (SIGHUP, SIG_IGN);
+ SIGNAL (SIGINT, SIG_IGN);
+ SIGNAL (SIGQUIT, SIG_IGN);
+ SIGNAL (SIGTERM, SIG_IGN);
+
+ status = pidwait(child_id, OK);
+
+ (void) m_unlink (msg);
+ if (rename (backup, msg) == NOTOK)
+ adios (msg, "unable to rename %s to", backup);
+ done (status);
+ }
}
- return 0; /* dead code to satisfy the compiler */
+ /* Either the child, or no fork occurred. */
+ execvp (postproc, vec);
+ fprintf (stderr, "unable to exec ");
+ perror (postproc);
+ _exit(1);
}
projects / nmh / blobdiff