send.c
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/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "mail.h"
/*
* m[ail] address...
*/
int
mail_send (int argc, char **argv)
{
char *to = NULL, *cc = NULL, *bcc = NULL, *subj = NULL;
char *filename = tempnam (getenv ("TMPDIR"), "mu");
FILE *file = fopen (filename, "w");
char *buf = NULL;
size_t n;
if (argc < 2)
to = readline ("To: ");
else
{
/* figure it out from argv */
}
if ((util_find_env ("askcc"))->set)
cc = readline ("Cc: ");
if ((util_find_env ("askbcc"))->set)
bcc = readline ("Bcc: ");
if ((util_find_env ("asksub"))->set)
subj = readline ("Subject: ");
else
subj = (util_find_env ("subject"))->value;
while (getline (&buf, &n, stdin) != -1)
{
if (buf[0] == (util_find_env("escape"))->value[0])
{
FILE *ostdout = stdout;
stdout = file;
buf[strlen(buf)-1] = '\0';
switch (buf[1])
{
case '!':
util_do_command ("!%s", &buf[3]);
break;
case '.':
/* eof */
break;
case ':':
case '-':
util_do_command ("%s", &buf[3]);
break;
case '?':
/* escape help */
break;
case 'A':
printf ("%s", (util_find_env("Sign"))->value);
break;
case 'a':
printf ("%s", (util_find_env("sign"))->value);
break;
case 'b':
bcc = realloc (bcc, (strlen(bcc) + strlen(buf) - 1) *
sizeof(char));
strcat (bcc, ", ");
strcat (bcc, &buf[3]);
break;
case 'c':
cc = realloc (cc, (strlen(cc) + strlen(buf) - 1) *
sizeof (char));
strcat (cc, ", ");
strcat (cc, &buf[3]);
break;
case 'd':
{
FILE *dead = fopen (getenv("DEAD"), "r");
char c;
while ((c = fgetc(dead)))
fputc (c, file);
fclose (dead);
}
break;
case 'e':
fclose (file);
stdout = ostdout;
util_do_command ("!%s %s", getenv("EDITOR"), filename);
file = fopen (filename, "a");
stdout = file;
break;
case 'f':
util_do_command ("print %s", &buf[3]);
break;
case 'F':
util_do_command ("Print %s", &buf[3]);
break;
case 'h':
/* reget Bcc, Cc, To, and Subject */
break;
case 'i':
fprintf (file, "%s", (util_find_env(&buf[3]))->value);
break;
case 'm':
/* quote messages */
break;
case 'M':
/* same as m with no headers ignored */
break;
case 'p':
fclose (file);
stdout = ostdout;
if (/* numlines (filename) > */ util_getlines())
util_do_command ("!%s %s", getenv("PAGER"), filename);
else
/* dump filename */;
file = fopen (filename, "a");
stdout = file;
break;
case 'q':
fclose (file);
rename (filename, getenv("DEAD"));
util_do_command ("quit");
break;
case 'r':
case '<':
/* read in a file */
break;
case 's':
free (subj);
subj = strdup (&buf[3]);
break;
case 't':
to = realloc (to, (strlen(to) + strlen(buf) - 1) *
sizeof (char));
strcat (to, ", ");
strcat (to, &buf[3]);
break;
case 'v':
fclose (file);
stdout = ostdout;
util_do_command ("!%s %s", getenv("VISUAL"), filename);
file = fopen (filename, "a");
stdout = file;
break;
case 'w':
{
FILE *f2 = fopen (&buf[3], "a");
/* read this file and output to f2 */
fclose (f2);
}
break;
case 'x':
util_do_command ("quit");
break;
case '|':
/* pipe to &buf[3] */
break;
default:
fprintf (stderr, "Unknown escape %c\n", buf[0]);
break;
}
stdout = ostdout;
}
else
fprintf (file, "%s", buf);
fflush (file);
/* free (buf); */
}
/* read in filename, send it */
return 1;
}