+++ /dev/null
-/* cvtmail.c --- convert Gosling Emacs mail directories into RMAIL format
-
-Copyright (C) 1985, 1994, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
- 2008, 2009 Free Software Foundation, Inc.
-
-Author: Larry Kolodney
-Created: 1985
-
-This file is part of GNU Emacs.
-
-GNU Emacs 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 3 of the License, or
-(at your option) any later version.
-
-GNU Emacs 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
-
-
-/* Commentary:
-
-Program to convert oldstyle goslings emacs mail directories into
-gnu-rmail format. Program expects a directory called Messages to
-exist in your home directory, containing individual mail messages in
-separate files in the standard gosling emacs mail reader format.
-
-Program takes one argument: an output file. This file will contain
-all the messages in Messages directory, in berkeley mail format.
-If no output file is mentioned, messages are put in ~/OMAIL.
-
-In order to get rmail to read the messages, the resulting file must
-be mv'ed to ~/mbox, and then have rmail invoked on them. */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-
-#ifndef HAVE_STDLIB_H
-char *getenv ();
-#endif
-
-char *xmalloc __P ((unsigned));
-char *xrealloc __P ((char *, unsigned));
-void skip_to_lf __P ((FILE *));
-void sysfail __P ((char *));
-
-int
-main (argc, argv)
- int argc;
- char *argv[];
-{
- char *hd;
- char *md;
- char *mdd;
- char *mfile;
- char *cf;
- int cflen;
- FILE *mddf;
- FILE *mfilef;
- FILE *cff;
- char pre[10];
- char name[14];
- int c;
-
- hd = (char *) getenv ("HOME");
-
- md = (char *) xmalloc (strlen (hd) + 10);
- strcpy (md, hd);
- strcat (md, "/Messages");
-
- mdd = (char *) xmalloc (strlen (md) + 11);
- strcpy (mdd, md);
- strcat (mdd, "/Directory");
-
- cflen = 100;
- cf = (char *) xmalloc (cflen);
-
- mddf = fopen (mdd, "r");
- if (!mddf)
- sysfail (mdd);
- if (argc > 1)
- mfile = argv[1];
- else
- {
- mfile = (char *) xmalloc (strlen (hd) + 7);
- strcpy (mfile, hd);
- strcat (mfile, "/OMAIL");
- }
- mfilef = fopen (mfile, "w");
- if (!mfilef)
- sysfail (mfile);
-
- skip_to_lf (mddf);
- while (fscanf (mddf, "%4c%14[0123456789]", pre, name) != EOF)
- {
- if (cflen < strlen (md) + strlen (name) + 2)
- {
- cflen = strlen (md) + strlen (name) + 2;
- cf = (char *) xrealloc (cf, cflen);
- }
- strcpy (cf, md);
- strcat (cf,"/");
- strcat (cf, name);
- cff = fopen (cf, "r");
- if (!cff)
- perror (cf);
- else
- {
- while ((c = getc(cff)) != EOF)
- putc (c, mfilef);
- putc ('\n', mfilef);
- skip_to_lf (mddf);
- fclose (cff);
- }
- }
- fclose (mddf);
- fclose (mfilef);
- return EXIT_SUCCESS;
-}
-
-void
-skip_to_lf (stream)
- FILE *stream;
-{
- register int c;
- while ((c = getc(stream)) != EOF && c != '\n')
- ;
-}
-
-
-void
-error (s1, s2)
- char *s1, *s2;
-{
- fprintf (stderr, "cvtmail: ");
- fprintf (stderr, s1, s2);
- fprintf (stderr, "\n");
-}
-
-/* Print error message and exit. */
-
-void
-fatal (s1, s2)
- char *s1, *s2;
-{
- error (s1, s2);
- exit (EXIT_FAILURE);
-}
-
-void
-sysfail (s)
- char *s;
-{
- fprintf (stderr, "cvtmail: ");
- perror (s);
- exit (EXIT_FAILURE);
-}
-
-char *
-xmalloc (size)
- unsigned size;
-{
- char *result = (char *) malloc (size);
- if (!result)
- fatal ("virtual memory exhausted", 0);
- return result;
-}
-
-char *
-xrealloc (ptr, size)
- char *ptr;
- unsigned size;
-{
- char *result = (char *) realloc (ptr, size);
- if (!result)
- fatal ("virtual memory exhausted", 0);
- return result;
-}
-
-/* arch-tag: b93c25a9-9012-44f1-b78b-9cc7aed44a7a
- (do not change this comment) */
-
-/* cvtmail.c ends here */