/* movemail foo bar -- move file foo to file bar,
locking file foo the way /bin/mail respects.
- Copyright (C) 1986, 1992, 1993, 1994, 1996 Free Software Foundation, Inc.
+ Copyright (C) 1986, 92, 93, 94, 96, 1999 Free Software Foundation, Inc.
This file is part of GNU Emacs.
*/
#define NO_SHORTNAMES /* Tell config not to load remap.h */
-#include <../src/config.h>
+#include <config.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/file.h>
#undef access
#undef unlink
#define fork() 0
-#define sys_wait(var) (*(var) = 0)
+#define wait(var) (*(var) = 0)
/* Unfortunately, Samba doesn't seem to properly lock Unix files even
though the locking call succeeds (and indeed blocks local access from
other NT programs). If you have direct file access using an NFS
int _fmode = _O_BINARY;
#endif /* WINDOWSNT */
-/* Cancel substitutions made by config.h for Emacs. */
-#undef open
-#undef read
-#undef write
-#undef close
-
#ifdef USG
#include <fcntl.h>
#include <unistd.h>
#include <unistd.h>
#endif
-#ifdef STDC_HEADERS
-#include <stdlib.h>
-#endif
-
#if defined (XENIX) || defined (WINDOWSNT)
#include <sys/locking.h>
#endif
char *spool_name;
#endif
+#ifdef MAIL_USE_POP
+ int pop_reverse_order = 0;
+# define ARGSTR "pr"
+#else /* ! MAIL_USE_POP */
+# define ARGSTR "p"
+#endif /* MAIL_USE_POP */
+
delete_lockname = 0;
- while ((c = getopt (argc, argv, "p")) != EOF)
+ while ((c = getopt (argc, argv, ARGSTR)) != EOF)
{
switch (c) {
+#ifdef MAIL_USE_POP
+ case 'r':
+ pop_reverse_order = 1;
+ break;
+#endif
case 'p':
preserve_mail++;
break;
int status;
status = popmail (inname + 3, outname, preserve_mail,
- (argc - optind == 3) ? argv[optind+2] : NULL);
+ (argc - optind == 3) ? argv[optind+2] : NULL,
+ pop_reverse_order);
exit (status);
}
if (desc < 0)
{
char *message = (char *) xmalloc (strlen (tempname) + 50);
- sprintf (message, "%s--see source file lib-src/movemail.c",
+ sprintf (message, "creating %s, which would become the lock file",
tempname);
pfatal_with_name (message);
}
#ifdef MAIL_USE_SYSTEM_LOCK
if (! preserve_mail)
{
-#if defined (STRIDE) || defined (XENIX) || defined (WINDOWSNT)
+#if defined (STRIDE) || defined (XENIX)
/* Stride, xenix have file locking, but no ftruncate.
This mess will do. */
close (open (inname, O_CREAT | O_TRUNC | O_RDWR, 0666));
FILE *sfo;
char ibuffer[BUFSIZ];
char obuffer[BUFSIZ];
-char Errmsg[80];
+char Errmsg[200]; /* POP errors, at least, can exceed
+ the original length of 80. */
-popmail (user, outfile, preserve, password)
- char *user;
+/*
+ * The full legal syntax for a POP mailbox specification for movemail
+ * is "po:username:hostname". The ":hostname" is optional; if it is
+ * omitted, the MAILHOST environment variable will be consulted. Note
+ * that by the time popmail() is called the "po:" has been stripped
+ * off of the front of the mailbox name.
+ *
+ * If the mailbox is in the form "po:username:hostname", then it is
+ * modified by this function -- the second colon is replaced by a
+ * null.
+ */
+
+popmail (mailbox, outfile, preserve, password, reverse_order)
+ char *mailbox;
char *outfile;
int preserve;
char *password;
+ int reverse_order;
{
int nmsgs, nbytes;
register int i;
FILE *mbf;
char *getenv ();
popserver server;
+ int start, end, increment;
+ char *user, *hostname;
- server = pop_open (0, user, password, POP_NO_GETPASS);
+ user = mailbox;
+ if ((hostname = index(mailbox, ':')))
+ *hostname++ = '\0';
+
+ server = pop_open (hostname, user, password, POP_NO_GETPASS);
if (! server)
{
- error (pop_error);
+ error ("Error connecting to POP server: %s", pop_error);
return (1);
}
if (pop_stat (server, &nmsgs, &nbytes))
{
- error (pop_error);
+ error ("Error getting message count from POP server: %s", pop_error);
return (1);
}
return (1);
}
- for (i = 1; i <= nmsgs; i++)
+ if (reverse_order)
+ {
+ start = nmsgs;
+ end = 1;
+ increment = -1;
+ }
+ else
+ {
+ start = 1;
+ end = nmsgs;
+ increment = 1;
+ }
+
+ for (i = start; i * increment <= end * increment; i += increment)
{
mbx_delimit_begin (mbf);
if (pop_retr (server, i, mbf) != OK)
{
if (pop_delete (server, i))
{
- error (pop_error);
+ error ("Error from POP server: %s", pop_error);
pop_close (server);
return (1);
}
if (pop_quit (server))
{
- error (pop_error);
+ error ("Error from POP server: %s", pop_error);
return (1);
}
if (pop_retrieve_first (server, msgno, &line))
{
- strncpy (Errmsg, pop_error, sizeof (Errmsg));
+ char *error = concat ("Error from POP server: ", pop_error, "");
+ strncpy (Errmsg, error, sizeof (Errmsg));
Errmsg[sizeof (Errmsg)-1] = '\0';
+ free(error);
return (NOTOK);
}
if (ret)
{
- strncpy (Errmsg, pop_error, sizeof (Errmsg));
+ char *error = concat ("Error from POP server: ", pop_error, "");
+ strncpy (Errmsg, error, sizeof (Errmsg));
Errmsg[sizeof (Errmsg)-1] = '\0';
+ free(error);
return (NOTOK);
}