bash-20130125 remove leftover and stray files

1 files changed, 0 insertions, 359 deletions

diff --git a/builtins/mapfile.def~ b/builtins/mapfile.def~
deleted file mode 100644
index 8de8a873..00000000
--- a/builtins/mapfile.def~
+++ /dev/null
@@ -1,359 +0,0 @@
-This file is mapfile.def, from which is created mapfile.c.
-It implements the builtin "mapfile" in Bash.
-
-Copyright (C) 2005-2006 Rocky Bernstein for Free Software Foundation, Inc.
-Copyright (C) 2008-2012 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 3 of the License, 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.  If not, see <http://www.gnu.org/licenses/>.
-
-$PRODUCES mapfile.c
-
-$BUILTIN mapfile
-$FUNCTION mapfile_builtin
-$SHORT_DOC mapfile [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]
-Read lines from the standard input into an indexed array variable.
-
-Read lines from the standard input into the indexed array variable ARRAY, or
-from file descriptor FD if the -u option is supplied.  The variable MAPFILE
-is the default ARRAY.
-
-Options:
-  -n count	Copy at most COUNT lines.  If COUNT is 0, all lines are copied.
-  -O origin	Begin assigning to ARRAY at index ORIGIN.  The default index is 0.
-  -s count 	Discard the first COUNT lines read.
-  -t		Remove a trailing newline from each line read.
-  -u fd		Read lines from file descriptor FD instead of the standard input.
-  -C callback	Evaluate CALLBACK each time QUANTUM lines are read.
-  -c quantum	Specify the number of lines read between each call to CALLBACK.
-
-Arguments:
-  ARRAY		Array variable name to use for file data.
-
-If -C is supplied without -c, the default quantum is 5000.  When
-CALLBACK is evaluated, it is supplied the index of the next array
-element to be assigned and the line to be assigned to that element
-as additional arguments.
-
-If not supplied with an explicit origin, mapfile will clear ARRAY before
-assigning to it.
-
-Exit Status:
-Returns success unless an invalid option is given or ARRAY is readonly or
-not an indexed array.
-$END
-
-$BUILTIN readarray
-$FUNCTION mapfile_builtin
-$SHORT_DOC readarray [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]
-Read lines from a file into an array variable.
-
-A synonym for `mapfile'.
-$END
-
-#include <config.h>
-
-#include "builtins.h"
-#include "posixstat.h"
-
-#if defined (HAVE_UNISTD_H)
-#  include <unistd.h>
-#endif
-
-#include "bashansi.h"
-#include "bashintl.h"
-
-#include <stdio.h>
-#include <errno.h>
-
-#include "../bashintl.h"
-#include "../shell.h"
-#include "common.h"
-#include "bashgetopt.h"
-
-#if !defined (errno)
-extern int errno;
-#endif
-
-#if defined (ARRAY_VARS)
-
-static int run_callback __P((const char *, unsigned int, const char *));
-
-#define DEFAULT_ARRAY_NAME	"MAPFILE"
-#define DEFAULT_VARIABLE_NAME	"MAPLINE"	/* not used right now */
-
-/* The value specifying how frequently `mapfile'  calls the callback. */
-#define DEFAULT_QUANTUM 5000
-
-/* Values for FLAGS */
-#define MAPF_CLEARARRAY	0x01
-#define MAPF_CHOP	0x02
-
-static int
-run_callback (callback, curindex, curline)
-     const char *callback;
-     unsigned int curindex;
-     const char *curline;
-{
-  unsigned int execlen;
-  char  *execstr, *qline;
-  int flags;
-
-  qline = sh_single_quote (curline);
-  execlen = strlen (callback) + strlen (qline) + 10;
-  /* 1 for each space between %s and %d,
-     another 1 for the last nul char for C string. */
-  execlen += 3;
-  execstr = xmalloc (execlen);
-
-  flags = SEVAL_NOHIST;
-#if 0
-  if (interactive)
-    flags |= SEVAL_INTERACT;
-#endif
-  snprintf (execstr, execlen, "%s %d %s", callback, curindex, qline);
-  free (qline);
-  return evalstring (execstr, NULL, flags);
-}
-
-static void
-do_chop(line)
-     char * line;
-{
-  int length;
-
-  length = strlen (line);
-  if (length && line[length-1] == '\n') 
-    line[length-1] = '\0';
-}
-
-static int
-mapfile (fd, line_count_goal, origin, nskip, callback_quantum, callback, array_name, flags)
-     int fd;
-     long line_count_goal, origin, nskip, callback_quantum;
-     char *callback, *array_name;
-     int flags;
-{
-  char *line;
-  size_t line_length;
-  unsigned int array_index, line_count;
-  SHELL_VAR *entry;
-  int unbuffered_read;
-  
-  line = NULL;
-  line_length = 0;
-  unbuffered_read = 0;
-
-  /* The following check should be done before reading any lines.  Doing it
-     here allows us to call bind_array_element instead of bind_array_variable
-     and skip the variable lookup on every call. */
-  entry = find_or_make_array_variable (array_name, 1);
-  if (entry == 0 || readonly_p (entry) || noassign_p (entry))
-    {
-      if (entry && readonly_p (entry))
-	err_readonly (array_name);
-	
-      return (EXECUTION_FAILURE);
-    }
-  else if (array_p (entry) == 0)
-    {
-      builtin_error (_("%s: not an indexed array"), array_name);
-      return (EXECUTION_FAILURE);
-    }
-  else if (invisible_p (entry))
-    VUNSETATTR (entry, att_invisible);	/* no longer invisible */
-      
-  if (flags & MAPF_CLEARARRAY)
-    array_flush (array_cell (entry));
-
-#ifndef __CYGWIN__
-  unbuffered_read = (lseek (fd, 0L, SEEK_CUR) < 0) && (errno == ESPIPE);
-#else
-  unbuffered_read = 1;
-#endif
-
-  zreset ();
-
-  /* Skip any lines at beginning of file? */
-  for (line_count = 0; line_count < nskip; line_count++)
-    if (zgetline (fd, &line, &line_length, unbuffered_read) < 0)
-      break;
-
-  line = 0;
-  line_length = 0;    
-
-  /* Reset the buffer for bash own stream */
-  for (array_index = origin, line_count = 1; 
- 	zgetline (fd, &line, &line_length, unbuffered_read) != -1;
-	array_index++) 
-    {
-      /* Remove trailing newlines? */
-      if (flags & MAPF_CHOP)
-	do_chop (line);
-	  
-      /* Has a callback been registered and if so is it time to call it? */
-      if (callback && line_count && (line_count % callback_quantum) == 0) 
-	{
-	  run_callback (callback, array_index, line);
-
-	  /* Reset the buffer for bash own stream. */
-	  if (unbuffered_read == 0)
-	    zsyncfd (fd);
-	}
-
-      bind_array_element (entry, array_index, line, 0);
-
-      /* Have we exceeded # of lines to store? */
-      line_count++;
-      if (line_count_goal != 0 && line_count > line_count_goal) 
-	break;
-    }
-
-  xfree (line);
-
-  if (unbuffered_read == 0)
-    zsyncfd (fd);
-
-  return EXECUTION_SUCCESS;
-}
-
-int
-mapfile_builtin (list)
-     WORD_LIST *list;
-{
-  int opt, code, fd, clear_array, flags;
-  intmax_t intval;
-  long lines, origin, nskip, callback_quantum;
-  char *array_name, *callback;
-
-  clear_array = 1;
-  fd = 0;
-  lines = origin = nskip = 0;
-  flags = MAPF_CLEARARRAY;
-  callback_quantum = DEFAULT_QUANTUM;
-  callback = 0;
-
-  reset_internal_getopt ();
-  while ((opt = internal_getopt (list, "u:n:O:tC:c:s:")) != -1)
-    {
-      switch (opt)
-	{
-	case 'u':
-	  code = legal_number (list_optarg, &intval);
-	  if (code == 0 || intval < 0 || intval != (int)intval)
-	    {
-	      builtin_error (_("%s: invalid file descriptor specification"), list_optarg);
-	      return (EXECUTION_FAILURE);
-	    }
-	  else
-	    fd = intval;
-
-	  if (sh_validfd (fd) == 0)
-	    {
-	      builtin_error (_("%d: invalid file descriptor: %s"), fd, strerror (errno));
-	      return (EXECUTION_FAILURE);
-	    }
-	  break;	  
-
-	case 'n':
-	  code = legal_number (list_optarg, &intval);
-	  if (code == 0 || intval < 0 || intval != (unsigned)intval)
-	    {
-	      builtin_error (_("%s: invalid line count"), list_optarg);
-	      return (EXECUTION_FAILURE);
-	    }
-	  else
-	    lines = intval;
-	  break;
-
-	case 'O':
-	  code = legal_number (list_optarg, &intval);
-	  if (code == 0 || intval < 0 || intval != (unsigned)intval)
-	    {
-	      builtin_error (_("%s: invalid array origin"), list_optarg);
-	      return (EXECUTION_FAILURE);
-	    }
-	  else
-	    origin = intval;
-	  flags &= ~MAPF_CLEARARRAY;
-	  break;
-	case 't':
-	  flags |= MAPF_CHOP;
-	  break;
-	case 'C':
-	  callback = list_optarg;
-	  break;
-	case 'c':
-	  code = legal_number (list_optarg, &intval);
-	  if (code == 0 || intval <= 0 || intval != (unsigned)intval)
-	    {
-	      builtin_error (_("%s: invalid callback quantum"), list_optarg);
-	      return (EXECUTION_FAILURE);
-	    }
-	  else
-	    callback_quantum = intval;
-	  break;
-	case 's':
-	  code = legal_number (list_optarg, &intval);
-	  if (code == 0 || intval < 0 || intval != (unsigned)intval)
-	    {
-	      builtin_error (_("%s: invalid line count"), list_optarg);
-	      return (EXECUTION_FAILURE);
-	    }
-	  else
-	    nskip = intval;
-	  break;
-	default:
-	  builtin_usage ();
-	  return (EX_USAGE);
-	}
-    }
-  list = loptend;
-
-  if (list == 0) 
-    array_name = DEFAULT_ARRAY_NAME;
-  else if (list->word == 0 || list->word->word == 0)
-    {
-      builtin_error ("internal error: getting variable name");
-      return (EXECUTION_FAILURE);
-    }
-  else if (list->word->word[0] == '\0')
-    {
-      builtin_error (_("empty array variable name"));
-      return (EX_USAGE);
-    } 
-  else
-    array_name = list->word->word;
-  
-  if (legal_identifier (array_name) == 0 && valid_array_reference (array_name) == 0)
-    {
-      sh_invalidid (array_name);
-      return (EXECUTION_FAILURE);
-    }
-
-  return mapfile (fd, lines, origin, nskip, callback_quantum, callback, array_name, flags);
-}
-
-#else
-
-int
-mapfile_builtin (list)
-     WORD_LIST *list;
-{
-  builtin_error (_("array variable support required"));
-  return (EXECUTION_FAILURE);
-}
-
-#endif  /* ARRAY_VARS */