This file is bind.def, from which is created bind.c.
It implements the builtin "bind" in Bash.
-Copyright (C) 1987-2003 Free Software Foundation, Inc.
+Copyright (C) 1987-2009 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 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.
+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.
+You should have received a copy of the GNU General Public License
+along with Bash. If not, see <http://www.gnu.org/licenses/>.
$PRODUCES bind.c
$BUILTIN bind
$DEPENDS_ON READLINE
$FUNCTION bind_builtin
-$SHORT_DOC bind [-lpvsPVS] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-x keyseq:shell-command] [keyseq:readline-function or readline-command]
-Bind a key sequence to a Readline function or a macro, or set
-a Readline variable. The non-option argument syntax is equivalent
-to that found in ~/.inputrc, but must be passed as a single argument:
-bind '"\C-x\C-r": re-read-init-file'.
-bind accepts the following options:
- -m keymap Use `keymap' as the keymap for the duration of this
+$SHORT_DOC bind [-lpsvPSVX] [-m keymap] [-f filename] [-q name] [-u name] [-r keyseq] [-x keyseq:shell-command] [keyseq:readline-function or readline-command]
+Set Readline key bindings and variables.
+
+Bind a key sequence to a Readline function or a macro, or set a
+Readline variable. The non-option argument syntax is equivalent to
+that found in ~/.inputrc, but must be passed as a single argument:
+e.g., bind '"\C-x\C-r": re-read-init-file'.
+
+Options:
+ -m keymap Use KEYMAP as the keymap for the duration of this
command. Acceptable keymap names are emacs,
emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,
vi-command, and vi-insert.
-P List function names and bindings.
-p List functions and bindings in a form that can be
reused as input.
- -r keyseq Remove the binding for KEYSEQ.
- -x keyseq:shell-command Cause SHELL-COMMAND to be executed when
- KEYSEQ is entered.
- -f filename Read key bindings from FILENAME.
- -q function-name Query about which keys invoke the named function.
- -u function-name Unbind all keys which are bound to the named function.
+ -S List key sequences that invoke macros and their values
+ -s List key sequences that invoke macros and their values
+ in a form that can be reused as input.
-V List variable names and values
-v List variable names and values in a form that can
be reused as input.
- -S List key sequences that invoke macros and their values
- -s List key sequences that invoke macros and their values
+ -q function-name Query about which keys invoke the named function.
+ -u function-name Unbind all keys which are bound to the named function.
+ -r keyseq Remove the binding for KEYSEQ.
+ -f filename Read key bindings from FILENAME.
+ -x keyseq:shell-command Cause SHELL-COMMAND to be executed when
+ KEYSEQ is entered.
+ -X List key sequences bound with -x and associated commands
in a form that can be reused as input.
+
+Exit Status:
+bind returns 0 unless an unrecognized option is given or an error occurs.
$END
#if defined (READLINE)
#define SSFLAG 0x0400
#define UFLAG 0x0800
#define XFLAG 0x1000
+#define XXFLAG 0x2000
int
bind_builtin (list)
char *initfile, *map_name, *fun_name, *unbind_name, *remove_seq, *cmd_seq;
if (no_line_editing)
- return (EXECUTION_FAILURE);
+ {
+#if 0
+ builtin_error (_("line editing not enabled"));
+ return (EXECUTION_FAILURE);
+#else
+ builtin_warning (_("line editing not enabled"));
+#endif
+ }
kmap = saved_keymap = (Keymap) NULL;
flags = 0;
initfile = map_name = fun_name = unbind_name = remove_seq = (char *)NULL;
return_code = EXECUTION_SUCCESS;
- if (!bash_readline_initialized)
+ if (bash_readline_initialized == 0)
initialize_readline ();
begin_unwind_frame ("bind_builtin");
rl_outstream = stdout;
reset_internal_getopt ();
- while ((opt = internal_getopt (list, "lvpVPsSf:q:u:m:r:x:")) != EOF)
+ while ((opt = internal_getopt (list, "lvpVPsSXf:q:u:m:r:x:")) != EOF)
{
switch (opt)
{
flags |= XFLAG;
cmd_seq = list_optarg;
break;
+ case 'X':
+ flags |= XXFLAG;
+ break;
default:
builtin_usage ();
BIND_RETURN (EX_USAGE);
if ((flags & MFLAG) && map_name)
{
kmap = rl_get_keymap_by_name (map_name);
- if (!kmap)
+ if (kmap == 0)
{
builtin_error (_("`%s': invalid keymap name"), map_name);
BIND_RETURN (EXECUTION_FAILURE);
if ((flags & RFLAG) && remove_seq)
{
- if (rl_set_key (remove_seq, (rl_command_func_t *)NULL, rl_get_keymap ()) != 0)
+ if (rl_bind_keyseq (remove_seq, (rl_command_func_t *)NULL) != 0)
{
builtin_error (_("`%s': cannot unbind"), remove_seq);
BIND_RETURN (EXECUTION_FAILURE);
if (flags & XFLAG)
return_code = bind_keyseq_to_unix_command (cmd_seq);
+ if (flags & XXFLAG)
+ return_code = print_unix_command_map ();
+
/* Process the rest of the arguments as binding specifications. */
while (list)
{
run_unwind_frame ("bind_builtin");
- return (return_code);
+ return (sh_chkwrite (return_code));
}
static int
function = rl_named_function (name);
if (function == 0)
{
- builtin_error ("`%s': unknown function name", name);
+ builtin_error (_("`%s': unknown function name"), name);
return EXECUTION_FAILURE;
}
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