bash-3.1 remove leftover and stray files

1 files changed, 0 insertions, 438 deletions

diff --git a/mailcheck.c~ b/mailcheck.c~
deleted file mode 100644
index fd50401e..00000000
--- a/mailcheck.c~
+++ /dev/null
@@ -1,438 +0,0 @@
-/* mailcheck.c -- The check is in the mail... */
-
-/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
-
-This file is part of GNU Bash, the Bourne Again SHell.
-
-Bash 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.
-
-Bash 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 Bash; see the file COPYING.  If not, write to the Free Software
-Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-
-#include "config.h"
-
-#include <stdio.h>
-#include "bashtypes.h"
-#include "posixstat.h"
-#ifndef _MINIX
-#  include <sys/param.h>
-#endif
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif
-#include "posixtime.h"
-#include "bashansi.h"
-#include "bashintl.h"
-
-#include "shell.h"
-#include "execute_cmd.h"
-#include "mailcheck.h"
-#include <tilde/tilde.h>
-
-extern int mailstat __P((const char *, struct stat *));
-
-typedef struct {
-  char *name;
-  char *msg;
-  time_t access_time;
-  time_t mod_time;
-  off_t file_size;
-} FILEINFO;
-
-/* The list of remembered mail files. */
-static FILEINFO **mailfiles = (FILEINFO **)NULL;
-
-/* Number of mail files that we have. */
-static int mailfiles_count;
-
-/* The last known time that mail was checked. */
-static time_t last_time_mail_checked;
-
-/* Non-zero means warn if a mail file has been read since last checked. */
-int mail_warning;
-
-static int find_mail_file __P((char *));
-static void update_mail_file __P((int));
-static int add_mail_file __P((char *, char *));
-
-static int file_mod_date_changed __P((int));
-static int file_access_date_changed __P((int));
-static int file_has_grown __P((int));
-
-static char *parse_mailpath_spec __P((char *));
-
-/* Returns non-zero if it is time to check mail. */
-int
-time_to_check_mail ()
-{
-  char *temp;
-  time_t now;
-  intmax_t seconds;
-
-  temp = get_string_value ("MAILCHECK");
-
-  /* Negative number, or non-numbers (such as empty string) cause no
-     checking to take place. */
-  if (temp == 0 || legal_number (temp, &seconds) == 0 || seconds < 0)
-    return (0);
-
-  now = NOW;
-  /* Time to check if MAILCHECK is explicitly set to zero, or if enough
-     time has passed since the last check. */
-  return (seconds == 0 || ((now - last_time_mail_checked) >= seconds));
-}
-
-/* Okay, we have checked the mail.  Perhaps I should make this function
-   go away. */
-void
-reset_mail_timer ()
-{
-  last_time_mail_checked = NOW;
-}
-
-/* Locate a file in the list.  Return index of
-   entry, or -1 if not found. */
-static int
-find_mail_file (file)
-     char *file;
-{
-  register int i;
-
-  for (i = 0; i < mailfiles_count; i++)
-    if (STREQ (mailfiles[i]->name, file))
-      return i;
-
-  return -1;
-}
-
-#define RESET_MAIL_FILE(i) \
-  do \
-    { \
-      mailfiles[i]->access_time = mailfiles[i]->mod_time = 0; \
-      mailfiles[i]->file_size = 0; \
-    } \
-  while (0)
-
-#define UPDATE_MAIL_FILE(i, finfo) \
-  do \
-    { \
-      mailfiles[i]->access_time = finfo.st_atime; \
-      mailfiles[i]->mod_time = finfo.st_mtime; \
-      mailfiles[i]->file_size = finfo.st_size; \
-    } \
-  while (0)
-
-static void
-update_mail_file (i)
-     int i;
-{
-  char *file;
-  struct stat finfo;
-
-  file = mailfiles[i]->name;
-  if (mailstat (file, &finfo) == 0)
-    UPDATE_MAIL_FILE (i, finfo);
-  else
-    RESET_MAIL_FILE (i);
-}
-
-/* Add this file to the list of remembered files and return its index
-   in the list of mail files. */
-static int
-add_mail_file (file, msg)
-     char *file, *msg;
-{
-  struct stat finfo;
-  char *filename;
-  int i;
-
-  filename = full_pathname (file);
-  i = find_mail_file (filename);
-  if (i >= 0)
-    {
-      if (mailstat (filename, &finfo) == 0)
-	UPDATE_MAIL_FILE (i, finfo);
-
-      free (filename);
-      return i;
-    }
-
-  i = mailfiles_count++;
-  mailfiles = (FILEINFO **)xrealloc
-		(mailfiles, mailfiles_count * sizeof (FILEINFO *));
-
-  mailfiles[i] = (FILEINFO *)xmalloc (sizeof (FILEINFO));
-  mailfiles[i]->name = filename;
-  mailfiles[i]->msg = msg ? savestring (msg) : (char *)NULL;
-  update_mail_file (i);
-  return i;
-}
-
-/* Reset the existing mail files access and modification times to zero. */
-void
-reset_mail_files ()
-{
-  register int i;
-
-  for (i = 0; i < mailfiles_count; i++)
-    RESET_MAIL_FILE (i);
-}
-
-/* Free the information that we have about the remembered mail files. */
-void
-free_mail_files ()
-{
-  register int i;
-
-  for (i = 0; i < mailfiles_count; i++)
-    {
-      free (mailfiles[i]->name);
-      FREE (mailfiles[i]->msg);
-      free (mailfiles[i]);
-    }
-
-  if (mailfiles)
-    free (mailfiles);
-
-  mailfiles_count = 0;
-  mailfiles = (FILEINFO **)NULL;
-}
-
-/* Return non-zero if FILE's mod date has changed and it has not been
-   accessed since modified.  If the size has dropped to zero, reset
-   the cached mail file info. */
-static int
-file_mod_date_changed (i)
-     int i;
-{
-  time_t mtime;
-  struct stat finfo;
-  char *file;
-
-  file = mailfiles[i]->name;
-  mtime = mailfiles[i]->mod_time;
-
-  if ((mailstat (file, &finfo) == 0) && (finfo.st_size > 0))
-    return (mtime != finfo.st_mtime);
-
-  if (finfo.st_size == 0 && mailfiles[i]->file_size > 0)
-    UPDATE_MAIL_FILE (i, finfo);
-
-  return (0);
-}
-
-/* Return non-zero if FILE's access date has changed. */
-static int
-file_access_date_changed (i)
-     int i;
-{
-  time_t atime;
-  struct stat finfo;
-  char *file;
-
-  file = mailfiles[i]->name;
-  atime = mailfiles[i]->access_time;
-
-  if ((mailstat (file, &finfo) == 0) && (finfo.st_size > 0))
-    return (atime != finfo.st_atime);
-
-  return (0);
-}
-
-/* Return non-zero if FILE's size has increased. */
-static int
-file_has_grown (i)
-     int i;
-{
-  off_t size;
-  struct stat finfo;
-  char *file;
-
-  file = mailfiles[i]->name;
-  size = mailfiles[i]->file_size;
-
-  return ((mailstat (file, &finfo) == 0) && (finfo.st_size > size));
-}
-
-/* Take an element from $MAILPATH and return the portion from
-   the first unquoted `?' or `%' to the end of the string.  This is the
-   message to be printed when the file contents change. */
-static char *
-parse_mailpath_spec (str)
-     char *str;
-{
-  char *s;
-  int pass_next;
-
-  for (s = str, pass_next = 0; s && *s; s++)
-    {
-      if (pass_next)
-	{
-	  pass_next = 0;
-	  continue;
-	}
-      if (*s == '\\')
-	{
-	  pass_next++;
-	  continue;
-	}
-      if (*s == '?' || *s == '%')
-	return s;
-    }
-  return ((char *)NULL);
-}
-
-char *
-make_default_mailpath ()
-{
-#if defined (DEFAULT_MAIL_DIRECTORY)
-  char *mp;
-
-  get_current_user_info ();
-  mp = (char *)xmalloc (2 + sizeof (DEFAULT_MAIL_DIRECTORY) + strlen (current_user.user_name));
-  strcpy (mp, DEFAULT_MAIL_DIRECTORY);
-  mp[sizeof(DEFAULT_MAIL_DIRECTORY) - 1] = '/';
-  strcpy (mp + sizeof (DEFAULT_MAIL_DIRECTORY), current_user.user_name);
-  return (mp);
-#else
-  return ((char *)NULL);
-#endif
-}
-
-/* Remember the dates of the files specified by MAILPATH, or if there is
-   no MAILPATH, by the file specified in MAIL.  If neither exists, use a
-   default value, which we randomly concoct from using Unix. */
-void
-remember_mail_dates ()
-{
-  char *mailpaths;
-  char *mailfile, *mp;
-  int i = 0;
-
-  mailpaths = get_string_value ("MAILPATH");
-
-  /* If no $MAILPATH, but $MAIL, use that as a single filename to check. */
-  if (mailpaths == 0 && (mailpaths = get_string_value ("MAIL")))
-    {
-      add_mail_file (mailpaths, (char *)NULL);
-      return;
-    }
-
-  if (mailpaths == 0)
-    {
-      mailpaths = make_default_mailpath ();
-      if (mailpaths)
-	{
-	  add_mail_file (mailpaths, (char *)NULL);
-	  free (mailpaths);
-	}
-      return;
-    }
-
-  while (mailfile = extract_colon_unit (mailpaths, &i))
-    {
-      mp = parse_mailpath_spec (mailfile);
-      if (mp && *mp)
-	*mp++ = '\0';
-      add_mail_file (mailfile, mp);
-      free (mailfile);
-    }
-}
-
-/* check_mail () is useful for more than just checking mail.  Since it has
-   the paranoids dream ability of telling you when someone has read your
-   mail, it can just as easily be used to tell you when someones .profile
-   file has been read, thus letting one know when someone else has logged
-   in.  Pretty good, huh? */
-
-/* Check for mail in some files.  If the modification date of any
-   of the files in MAILPATH has changed since we last did a
-   remember_mail_dates () then mention that the user has mail.
-   Special hack:  If the variable MAIL_WARNING is non-zero and the
-   mail file has been accessed since the last time we remembered, then
-   the message "The mail in <mailfile> has been read" is printed. */
-void
-check_mail ()
-{
-  char *current_mail_file, *message;
-  int i, use_user_notification;
-  char *dollar_underscore, *temp;
-
-  dollar_underscore = get_string_value ("_");
-  if (dollar_underscore)
-    dollar_underscore = savestring (dollar_underscore);
-
-  for (i = 0; i < mailfiles_count; i++)
-    {
-      current_mail_file = mailfiles[i]->name;
-
-      if (*current_mail_file == '\0')
-	continue;
-
-      if (file_mod_date_changed (i))
-	{
-	  int file_is_bigger;
-
-	  use_user_notification = mailfiles[i]->msg != (char *)NULL;
-	  message = mailfiles[i]->msg ? mailfiles[i]->msg : _("You have mail in $_");
-
-	  bind_variable ("_", current_mail_file);
-
-#define atime mailfiles[i]->access_time
-#define mtime mailfiles[i]->mod_time
-
-	  /* Have to compute this before the call to update_mail_file, which
-	     resets all the information. */
-	  file_is_bigger = file_has_grown (i);
-
-	  update_mail_file (i);
-
-	  /* If the user has just run a program which manipulates the
-	     mail file, then don't bother explaining that the mail
-	     file has been manipulated.  Since some systems don't change
-	     the access time to be equal to the modification time when
-	     the mail in the file is manipulated, check the size also.  If
-	     the file has not grown, continue. */
-	  if ((atime >= mtime) && !file_is_bigger)
-	    continue;
-
-	  /* If the mod time is later than the access time and the file
-	     has grown, note the fact that this is *new* mail. */
-	  if (use_user_notification == 0 && (atime < mtime) && file_is_bigger)
-	    message = _("You have new mail in $_");
-#undef atime
-#undef mtime
-
-	  if (temp = expand_string_to_string (message, Q_DOUBLE_QUOTES))
-	    {
-	      puts (temp);
-	      free (temp);
-	    }
-	  else
-	    putchar ('\n');
-	}
-
-      if (mail_warning && file_access_date_changed (i))
-	{
-	  update_mail_file (i);
-	  printf (_("The mail in %s has been read\n"), current_mail_file);
-	}
-    }
-
-  if (dollar_underscore)
-    {
-      bind_variable ("_", dollar_underscore);
-      free (dollar_underscore);
-    }
-  else
-    unbind_variable ("_");
-}