mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-06-27 23:53:18 +02:00
bash-20141226 remove leftover and stray files
This commit is contained in:
Chet Ramey
-7653
File diff suppressed because it is too large
Load Diff
@@ -1,82 +0,0 @@
|
||||
Starting bash with the `--posix' command-line option or executing
|
||||
`set -o posix' while bash is running will cause bash to conform more
|
||||
closely to the Posix.2 standard by changing the behavior to match that
|
||||
specified by Posix.2 in areas where the bash default differs.
|
||||
|
||||
The following list is what's changed when `posix mode' is in effect:
|
||||
|
||||
1. When a command in the hash table no longer exists, bash will re-search
|
||||
$PATH to find the new location. This is also available with
|
||||
`shopt -s checkhash'.
|
||||
|
||||
2. The >& redirection does not redirect stdout and stderr.
|
||||
|
||||
3. The message printed by the job control code and builtins when a job
|
||||
exits with a non-zero status is `Done(status)'.
|
||||
|
||||
4. Reserved words may not be aliased.
|
||||
|
||||
5. The Posix.2 PS1 and PS2 expansions of `!' -> history number and
|
||||
`!!' -> `!' are enabled, and parameter expansion is performed on
|
||||
the value regardless of the setting of the `promptvars' option.
|
||||
|
||||
6. Interactive comments are enabled by default. (Note that bash has
|
||||
them on by default anyway.)
|
||||
|
||||
7. The Posix.2 startup files are executed ($ENV) rather than the normal
|
||||
bash files.
|
||||
|
||||
8. Tilde expansion is only performed on assignments preceding a command
|
||||
name, rather than on all assignment statements on the line.
|
||||
|
||||
9. The default history file is ~/.sh_history (default value of $HISTFILE).
|
||||
|
||||
10. The output of `kill -l' prints all the signal names on a single line,
|
||||
separated by spaces.
|
||||
|
||||
11. Non-interactive shells exit if `file' in `. file' is not found.
|
||||
|
||||
12. Redirection operators do not perform pathname expansion on the word
|
||||
in the redirection unless the shell is interactive
|
||||
|
||||
13. Function names must be valid shell identifiers. That is, they may not
|
||||
contain characters other than letters, digits, and underscores, and
|
||||
may not start with a digit. Declaring a function with an illegal name
|
||||
causes a fatal syntax error in non-interactive shells.
|
||||
|
||||
14. Posix.2 `special' builtins are found before shell functions during command
|
||||
lookup.
|
||||
|
||||
15. If a Posix.2 special builtin returns an error status, a non-interactive
|
||||
shell exits. The fatal errors are those listed in the POSIX.2 standard,
|
||||
and include things like passing incorrect options, redirection errors,
|
||||
variable assignment errors for assignments preceding the command name,
|
||||
and so on.
|
||||
|
||||
16. The environment passed to executed commands is not sorted. Neither is
|
||||
the output of `set'. This is not strictly Posix.2 behavior, but sh
|
||||
does it this way. Ksh does not. It's not necessary to sort the
|
||||
environment; no program should rely on it being sorted.
|
||||
|
||||
17. If the `cd' builtin finds a directory to change to using $CDPATH, the
|
||||
value it assigns to $PWD does not contain any symbolic links, as if
|
||||
`cd -P' had been executed.
|
||||
|
||||
18. A non-interactive shell exits with an error status if a variable
|
||||
assignment error occurs when no command name follows the assignment
|
||||
statements. A variable assignment error occurs, for example, when
|
||||
trying to assign a value to a read-only variable.
|
||||
|
||||
19. A non-interactive shell exits with an error status if the iteration
|
||||
variable in a for statement or the selection variable in a select
|
||||
statement is a read-only variable.
|
||||
|
||||
20. Process substitution is not available.
|
||||
|
||||
21. Assignment statements preceding POSIX.2 `special' builtins persist in
|
||||
the shell environment after the builtin completes.
|
||||
|
||||
There is other Posix.2 behavior that bash does not implement. Specifically:
|
||||
|
||||
1. Assignment statements affect the execution environment of all builtins,
|
||||
not just special ones.
|
||||
@@ -1,544 +0,0 @@
|
||||
This file is set.def, from which is created set.c.
|
||||
It implements the "set" and "unset" builtins in Bash.
|
||||
|
||||
Copyright (C) 1987, 1989, 1991 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 1, 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, 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
$PRODUCES set.c
|
||||
|
||||
#include <stdio.h>
|
||||
#include "../shell.h"
|
||||
#include "../flags.h"
|
||||
|
||||
#include "bashgetopt.h"
|
||||
|
||||
extern int interactive;
|
||||
extern int noclobber, posixly_correct;
|
||||
#if defined (READLINE)
|
||||
extern int rl_editing_mode, no_line_editing;
|
||||
#endif /* READLINE */
|
||||
|
||||
$BUILTIN set
|
||||
$FUNCTION set_builtin
|
||||
$SHORT_DOC set [--abefhkmnptuvxldBCHP] [-o option] [arg ...]
|
||||
-a Mark variables which are modified or created for export.
|
||||
-b Notify of job termination immediately.
|
||||
-e Exit immediately if a command exits with a non-zero status.
|
||||
-f Disable file name generation (globbing).
|
||||
-h Locate and remember function commands as functions are
|
||||
defined. Function commands are normally looked up when
|
||||
the function is executed.
|
||||
-i Force the shell to be an "interactive" one. Interactive shells
|
||||
always read `~/.bashrc' on startup.
|
||||
-k All keyword arguments are placed in the environment for a
|
||||
command, not just those that precede the command name.
|
||||
-m Job control is enabled.
|
||||
-n Read commands but do not execute them.
|
||||
-o option-name
|
||||
Set the variable corresponding to option-name:
|
||||
allexport same as -a
|
||||
braceexpand same as -B
|
||||
#if defined (READLINE)
|
||||
emacs use an emacs-style line editing interface
|
||||
#endif /* READLINE */
|
||||
errexit same as -e
|
||||
histexpand same as -H
|
||||
ignoreeof the shell will not exit upon reading EOF
|
||||
interactive-comments
|
||||
allow comments to appear in interactive commands
|
||||
monitor same as -m
|
||||
noclobber disallow redirection to existing files
|
||||
noexec same as -n
|
||||
noglob same as -f
|
||||
nohash same as -d
|
||||
notify save as -b
|
||||
nounset same as -u
|
||||
physical same as -P
|
||||
posix change the behavior of bash where the default
|
||||
operation differs from the 1003.2 standard to
|
||||
match the standard
|
||||
privileged same as -p
|
||||
verbose same as -v
|
||||
#if defined (READLINE)
|
||||
vi use a vi-style line editing interface
|
||||
#endif /* READLINE */
|
||||
xtrace same as -x
|
||||
-p Turned on whenever the real and effective user ids do not match.
|
||||
Disables processing of the $ENV file and importing of shell
|
||||
functions. Turning this option off causes the effective uid and
|
||||
gid to be set to the real uid and gid.
|
||||
-t Exit after reading and executing one command.
|
||||
-u Treat unset variables as an error when substituting.
|
||||
-v Print shell input lines as they are read.
|
||||
-x Print commands and their arguments as they are executed.
|
||||
-l Save and restore the binding of the NAME in a FOR command.
|
||||
-d Disable the hashing of commands that are looked up for execution.
|
||||
Normally, commands are remembered in a hash table, and once
|
||||
found, do not have to be looked up again.
|
||||
#if defined (BRACE_EXPANSION)
|
||||
-B the shell will perform brace expansion
|
||||
#endif /* BRACE_EXPANSION */
|
||||
#if defined (BANG_HISTORY)
|
||||
-H Enable ! style history substitution. This flag is on
|
||||
by default.
|
||||
#endif /* BANG_HISTORY */
|
||||
-C If set, disallow existing regular files to be overwritten
|
||||
by redirection of output.
|
||||
-P If set, do not follow symbolic links when executing commands
|
||||
such as cd which change the current directory.
|
||||
|
||||
Using + rather than - causes these flags to be turned off. The
|
||||
flags can also be used upon invocation of the shell. The current
|
||||
set of flags may be found in $-. The remaining n ARGs are positional
|
||||
parameters and are assigned, in order, to $1, $2, .. $n. If no
|
||||
ARGs are given, all shell variables are printed.
|
||||
$END
|
||||
|
||||
/* An a-list used to match long options for set -o to the corresponding
|
||||
option letter. */
|
||||
struct {
|
||||
char *name;
|
||||
int letter;
|
||||
} o_options[] = {
|
||||
{ "allexport", 'a' },
|
||||
#if defined (BRACE_EXPANSION)
|
||||
{ "braceexpand",'B' },
|
||||
#endif
|
||||
{ "errexit", 'e' },
|
||||
{ "histexpand", 'H' },
|
||||
{ "monitor", 'm' },
|
||||
{ "noexec", 'n' },
|
||||
{ "noglob", 'f' },
|
||||
{ "nohash", 'd' },
|
||||
#if defined (JOB_CONTROL)
|
||||
{ "notify", 'b' },
|
||||
#endif /* JOB_CONTROL */
|
||||
{"nounset", 'u' },
|
||||
{"physical", 'P' },
|
||||
{"privileged", 'p' },
|
||||
{"verbose", 'v' },
|
||||
{"xtrace", 'x' },
|
||||
{(char *)NULL, 0},
|
||||
};
|
||||
|
||||
#define MINUS_O_FORMAT "%-15s\t%s\n"
|
||||
|
||||
void
|
||||
list_minus_o_opts ()
|
||||
{
|
||||
register int i;
|
||||
char *on = "on", *off = "off";
|
||||
|
||||
printf (MINUS_O_FORMAT, "noclobber", (noclobber == 1) ? on : off);
|
||||
|
||||
if (find_variable ("ignoreeof") || find_variable ("IGNOREEOF"))
|
||||
printf (MINUS_O_FORMAT, "ignoreeof", on);
|
||||
else
|
||||
printf (MINUS_O_FORMAT, "ignoreeof", off);
|
||||
|
||||
printf (MINUS_O_FORMAT, "interactive-comments",
|
||||
interactive_comments ? on : off);
|
||||
|
||||
printf (MINUS_O_FORMAT, "posix", posixly_correct ? on : off);
|
||||
|
||||
#if defined (READLINE)
|
||||
if (no_line_editing)
|
||||
{
|
||||
printf (MINUS_O_FORMAT, "emacs", off);
|
||||
printf (MINUS_O_FORMAT, "vi", off);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Magic. This code `knows' how readline handles rl_editing_mode. */
|
||||
printf (MINUS_O_FORMAT, "emacs", (rl_editing_mode == 1) ? on : off);
|
||||
printf (MINUS_O_FORMAT, "vi", (rl_editing_mode == 0) ? on : off);
|
||||
}
|
||||
#endif /* READLINE */
|
||||
|
||||
for (i = 0; o_options[i].name; i++)
|
||||
{
|
||||
int *on_or_off, zero = 0;
|
||||
|
||||
on_or_off = find_flag (o_options[i].letter);
|
||||
if (on_or_off == FLAG_UNKNOWN)
|
||||
on_or_off = &zero;
|
||||
printf (MINUS_O_FORMAT, o_options[i].name, (*on_or_off == 1) ? on : off);
|
||||
}
|
||||
}
|
||||
|
||||
set_minus_o_option (on_or_off, option_name)
|
||||
int on_or_off;
|
||||
char *option_name;
|
||||
{
|
||||
int option_char = -1;
|
||||
|
||||
if (STREQ (option_name, "noclobber"))
|
||||
{
|
||||
if (on_or_off == FLAG_ON)
|
||||
bind_variable ("noclobber", "");
|
||||
else
|
||||
unbind_variable ("noclobber");
|
||||
stupidly_hack_special_variables ("noclobber");
|
||||
}
|
||||
else if (STREQ (option_name, "ignoreeof"))
|
||||
{
|
||||
unbind_variable ("ignoreeof");
|
||||
unbind_variable ("IGNOREEOF");
|
||||
if (on_or_off == FLAG_ON)
|
||||
bind_variable ("IGNOREEOF", "10");
|
||||
stupidly_hack_special_variables ("IGNOREEOF");
|
||||
}
|
||||
|
||||
#if defined (READLINE)
|
||||
else if ((STREQ (option_name, "emacs")) || (STREQ (option_name, "vi")))
|
||||
{
|
||||
if (on_or_off == FLAG_ON)
|
||||
{
|
||||
rl_variable_bind ("editing-mode", option_name);
|
||||
|
||||
if (interactive)
|
||||
with_input_from_stdin ();
|
||||
no_line_editing = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
int isemacs = (rl_editing_mode == 1);
|
||||
if ((isemacs && STREQ (option_name, "emacs")) ||
|
||||
(!isemacs && STREQ (option_name, "vi")))
|
||||
{
|
||||
if (interactive)
|
||||
with_input_from_stream (stdin, "stdin");
|
||||
no_line_editing = 1;
|
||||
}
|
||||
else
|
||||
builtin_error ("not in %s editing mode", option_name);
|
||||
}
|
||||
}
|
||||
#endif /* READLINE */
|
||||
else if (STREQ (option_name, "interactive-comments"))
|
||||
interactive_comments = (on_or_off == FLAG_ON);
|
||||
else if (STREQ (option_name, "posix"))
|
||||
{
|
||||
posixly_correct = (on_or_off == FLAG_ON);
|
||||
unbind_variable ("POSIXLY_CORRECT");
|
||||
unbind_variable ("POSIX_PEDANTIC");
|
||||
if (on_or_off == FLAG_ON)
|
||||
{
|
||||
bind_variable ("POSIXLY_CORRECT", "");
|
||||
stupidly_hack_special_variables ("POSIXLY_CORRECT");
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
register int i;
|
||||
for (i = 0; o_options[i].name; i++)
|
||||
{
|
||||
if (STREQ (option_name, o_options[i].name))
|
||||
{
|
||||
option_char = o_options[i].letter;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (option_char == -1)
|
||||
{
|
||||
builtin_error ("%s: unknown option name", option_name);
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
if (change_flag (option_char, on_or_off) == FLAG_ERROR)
|
||||
{
|
||||
bad_option (option_name);
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
}
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
|
||||
/* Set some flags from the word values in the input list. If LIST is empty,
|
||||
then print out the values of the variables instead. If LIST contains
|
||||
non-flags, then set $1 - $9 to the successive words of LIST. */
|
||||
set_builtin (list)
|
||||
WORD_LIST *list;
|
||||
{
|
||||
int on_or_off, flag_name, force_assignment = 0;
|
||||
|
||||
if (!list)
|
||||
{
|
||||
SHELL_VAR **vars;
|
||||
|
||||
vars = all_shell_variables ();
|
||||
if (vars)
|
||||
{
|
||||
print_var_list (vars);
|
||||
free (vars);
|
||||
}
|
||||
|
||||
vars = all_shell_functions ();
|
||||
if (vars)
|
||||
{
|
||||
print_var_list (vars);
|
||||
free (vars);
|
||||
}
|
||||
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
|
||||
/* Check validity of flag arguments. */
|
||||
if (*list->word->word == '-' || *list->word->word == '+')
|
||||
{
|
||||
register char *arg;
|
||||
WORD_LIST *save_list = list;
|
||||
|
||||
while (list && (arg = list->word->word))
|
||||
{
|
||||
char c;
|
||||
|
||||
if (arg[0] != '-' && arg[0] != '+')
|
||||
break;
|
||||
|
||||
/* `-' or `--' signifies end of flag arguments. */
|
||||
if (arg[0] == '-' &&
|
||||
(!arg[1] || (arg[1] == '-' && !arg[2])))
|
||||
break;
|
||||
|
||||
while (c = *++arg)
|
||||
{
|
||||
if (find_flag (c) == FLAG_UNKNOWN && c != 'o')
|
||||
{
|
||||
char s[2];
|
||||
s[0] = c; s[1] = '\0';
|
||||
bad_option (s);
|
||||
if (c == '?')
|
||||
builtin_usage ();
|
||||
return (c == '?' ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
|
||||
}
|
||||
}
|
||||
list = list->next;
|
||||
}
|
||||
list = save_list;
|
||||
}
|
||||
|
||||
/* Do the set command. While the list consists of words starting with
|
||||
'-' or '+' treat them as flags, otherwise, start assigning them to
|
||||
$1 ... $n. */
|
||||
while (list)
|
||||
{
|
||||
char *string = list->word->word;
|
||||
|
||||
/* If the argument is `--' or `-' then signal the end of the list
|
||||
and remember the remaining arguments. */
|
||||
if (string[0] == '-' && (!string[1] || (string[1] == '-' && !string[2])))
|
||||
{
|
||||
list = list->next;
|
||||
|
||||
/* `set --' unsets the positional parameters. */
|
||||
if (string[1] == '-')
|
||||
force_assignment = 1;
|
||||
|
||||
/* Until told differently, the old shell behaviour of
|
||||
`set - [arg ...]' being equivalent to `set +xv [arg ...]'
|
||||
stands. Posix.2 says the behaviour is marked as obsolescent. */
|
||||
else
|
||||
{
|
||||
change_flag ('x', '+');
|
||||
change_flag ('v', '+');
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
if ((on_or_off = *string) &&
|
||||
(on_or_off == '-' || on_or_off == '+'))
|
||||
{
|
||||
int i = 1;
|
||||
while (flag_name = string[i++])
|
||||
{
|
||||
if (flag_name == '?')
|
||||
{
|
||||
builtin_usage ();
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
else if (flag_name == 'o') /* -+o option-name */
|
||||
{
|
||||
char *option_name;
|
||||
WORD_LIST *opt;
|
||||
|
||||
opt = list->next;
|
||||
|
||||
if (!opt)
|
||||
{
|
||||
list_minus_o_opts ();
|
||||
continue;
|
||||
}
|
||||
|
||||
option_name = opt->word->word;
|
||||
|
||||
if (!option_name || !*option_name || (*option_name == '-'))
|
||||
{
|
||||
list_minus_o_opts ();
|
||||
continue;
|
||||
}
|
||||
list = list->next; /* Skip over option name. */
|
||||
|
||||
if (set_minus_o_option (on_or_off, option_name) != EXECUTION_SUCCESS)
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (change_flag (flag_name, on_or_off) == FLAG_ERROR)
|
||||
{
|
||||
char opt[3];
|
||||
opt[0] = on_or_off;
|
||||
opt[1] = flag_name;
|
||||
opt[2] = '\0';
|
||||
bad_option (opt);
|
||||
builtin_usage ();
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
break;
|
||||
}
|
||||
list = list->next;
|
||||
}
|
||||
|
||||
/* Assigning $1 ... $n */
|
||||
if (list || force_assignment)
|
||||
remember_args (list, 1);
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
|
||||
$BUILTIN unset
|
||||
$FUNCTION unset_builtin
|
||||
$SHORT_DOC unset [-f] [-v] [name ...]
|
||||
For each NAME, remove the corresponding variable or function. Given
|
||||
the `-v', unset will only act on variables. Given the `-f' flag,
|
||||
unset will only act on functions. With neither flag, unset first
|
||||
tries to unset a variable, and if that fails, then tries to unset a
|
||||
function. Some variables (such as PATH and IFS) cannot be unset; also
|
||||
see readonly.
|
||||
$END
|
||||
|
||||
#define NEXT_VARIABLE() any_failed++; list = list->next; continue;
|
||||
|
||||
unset_builtin (list)
|
||||
WORD_LIST *list;
|
||||
{
|
||||
int unset_function, unset_variable, unset_array, opt, any_failed;
|
||||
char *name;
|
||||
|
||||
unset_function = unset_variable = unset_array = any_failed = 0;
|
||||
|
||||
reset_internal_getopt ();
|
||||
while ((opt = internal_getopt (list, "fv")) != -1)
|
||||
{
|
||||
switch (opt)
|
||||
{
|
||||
case 'f':
|
||||
unset_function = 1;
|
||||
break;
|
||||
case 'v':
|
||||
unset_variable = 1;
|
||||
break;
|
||||
default:
|
||||
builtin_usage ();
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
}
|
||||
|
||||
list = loptend;
|
||||
|
||||
if (unset_function && unset_variable)
|
||||
{
|
||||
builtin_error ("cannot simultaneously unset a function and a variable");
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
|
||||
while (list)
|
||||
{
|
||||
SHELL_VAR *var;
|
||||
int tem;
|
||||
#if defined (ARRAY_VARS)
|
||||
char *t;
|
||||
#endif
|
||||
|
||||
name = list->word->word;
|
||||
|
||||
#if defined (ARRAY_VARS)
|
||||
if (!unset_function && valid_array_reference (name))
|
||||
{
|
||||
t = strchr (name, '[');
|
||||
*t++ = '\0';
|
||||
unset_array++;
|
||||
}
|
||||
#endif
|
||||
|
||||
var = unset_function ? find_function (name) : find_variable (name);
|
||||
|
||||
if (var && !unset_function && non_unsettable_p (var))
|
||||
{
|
||||
builtin_error ("%s: cannot unset", name);
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
|
||||
/* Posix.2 says that unsetting readonly variables is an error. */
|
||||
if (var && readonly_p (var))
|
||||
{
|
||||
builtin_error ("%s: cannot unset: readonly %s",
|
||||
name, unset_function ? "function" : "variable");
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
|
||||
/* Unless the -f option is supplied, the name refers to a variable. */
|
||||
#if defined (ARRAY_VARS)
|
||||
if (var && unset_array)
|
||||
{
|
||||
if (array_p (var) == 0)
|
||||
{
|
||||
builtin_error ("%s: not an array variable", name);
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
else
|
||||
tem = unbind_array_element (var, t);
|
||||
}
|
||||
else
|
||||
#endif /* ARRAY_VARS */
|
||||
tem = makunbound (name, unset_function ? shell_functions : shell_variables);
|
||||
|
||||
/* This is what Posix.2 draft 11+ says. ``If neither -f nor -v
|
||||
is specified, the name refers to a variable; if a variable by
|
||||
that name does not exist, a function by that name, if any,
|
||||
shall be unset.'' */
|
||||
if ((tem == -1) && !unset_function && !unset_variable)
|
||||
tem = makunbound (name, shell_functions);
|
||||
|
||||
if (tem == -1)
|
||||
any_failed++;
|
||||
else if (!unset_function)
|
||||
stupidly_hack_special_variables (name);
|
||||
|
||||
list = list->next;
|
||||
}
|
||||
|
||||
if (any_failed)
|
||||
return (EXECUTION_FAILURE);
|
||||
else
|
||||
return (EXECUTION_SUCCESS);
|
||||
}
|
||||
@@ -1,50 +0,0 @@
|
||||
/* unwind_prot.h - Macros and functions for hacking unwind protection. */
|
||||
|
||||
/* Copyright (C) 1993 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
#if !defined (_UNWIND_PROT_H)
|
||||
#define _UNWIND_PROT_H
|
||||
|
||||
/* Run a function without interrupts. */
|
||||
extern void begin_unwind_frame ();
|
||||
extern void discard_unwind_frame ();
|
||||
extern void run_unwind_frame ();
|
||||
extern void add_unwind_protect ();
|
||||
extern void remove_unwind_protect ();
|
||||
extern void run_unwind_protects ();
|
||||
extern void unwind_protect_var ();
|
||||
|
||||
/* Define for people who like their code to look a certain way. */
|
||||
#define end_unwind_frame()
|
||||
|
||||
/* How to protect an integer. */
|
||||
#define unwind_protect_int(X) unwind_protect_var (&(X), (char *)(X), sizeof (int))
|
||||
|
||||
/* How to protect a pointer to a string. */
|
||||
#define unwind_protect_string(X) \
|
||||
unwind_protect_var ((int *)&(X), (X), sizeof (char *))
|
||||
|
||||
/* How to protect any old pointer. */
|
||||
#define unwind_protect_pointer(X) unwind_protect_string (X)
|
||||
|
||||
/* How to protect the contents of a jmp_buf. */
|
||||
#define unwind_protect_jmp_buf(X) \
|
||||
unwind_protect_var ((int *)(X), (char *)(X), sizeof (procenv_t))
|
||||
|
||||
#endif /* _UNWIND_PROT_H */
|
||||
@@ -1,721 +0,0 @@
|
||||
This file is declare.def, from which is created declare.c.
|
||||
It implements the builtins "declare" and "local" in Bash.
|
||||
|
||||
Copyright (C) 1987-2014 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 declare.c
|
||||
|
||||
$BUILTIN declare
|
||||
$FUNCTION declare_builtin
|
||||
$SHORT_DOC declare [-aAfFgilnrtux] [-p] [name[=value] ...]
|
||||
Set variable values and attributes.
|
||||
|
||||
Declare variables and give them attributes. If no NAMEs are given,
|
||||
display the attributes and values of all variables.
|
||||
|
||||
Options:
|
||||
-f restrict action or display to function names and definitions
|
||||
-F restrict display to function names only (plus line number and
|
||||
source file when debugging)
|
||||
-g create global variables when used in a shell function; otherwise
|
||||
ignored
|
||||
-p display the attributes and value of each NAME
|
||||
|
||||
Options which set attributes:
|
||||
-a to make NAMEs indexed arrays (if supported)
|
||||
-A to make NAMEs associative arrays (if supported)
|
||||
-i to make NAMEs have the `integer' attribute
|
||||
-l to convert NAMEs to lower case on assignment
|
||||
-n make NAME a reference to the variable named by its value
|
||||
-r to make NAMEs readonly
|
||||
-t to make NAMEs have the `trace' attribute
|
||||
-u to convert NAMEs to upper case on assignment
|
||||
-x to make NAMEs export
|
||||
|
||||
Using `+' instead of `-' turns off the given attribute.
|
||||
|
||||
Variables with the integer attribute have arithmetic evaluation (see
|
||||
the `let' command) performed when the variable is assigned a value.
|
||||
|
||||
When used in a function, `declare' makes NAMEs local, as with the `local'
|
||||
command. The `-g' option suppresses this behavior.
|
||||
|
||||
Exit Status:
|
||||
Returns success unless an invalid option is supplied or a variable
|
||||
assignment error occurs.
|
||||
$END
|
||||
|
||||
$BUILTIN typeset
|
||||
$FUNCTION declare_builtin
|
||||
$SHORT_DOC typeset [-aAfFgilrtux] [-p] name[=value] ...
|
||||
Set variable values and attributes.
|
||||
|
||||
Obsolete. See `help declare'.
|
||||
$END
|
||||
|
||||
#include <config.h>
|
||||
|
||||
#if defined (HAVE_UNISTD_H)
|
||||
# ifdef _MINIX
|
||||
# include <sys/types.h>
|
||||
# endif
|
||||
# include <unistd.h>
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
#include "../bashansi.h"
|
||||
#include "../bashintl.h"
|
||||
|
||||
#include "../shell.h"
|
||||
#include "../flags.h"
|
||||
#include "common.h"
|
||||
#include "builtext.h"
|
||||
#include "bashgetopt.h"
|
||||
|
||||
extern int array_needs_making;
|
||||
extern int posixly_correct;
|
||||
|
||||
static int declare_internal __P((register WORD_LIST *, int));
|
||||
|
||||
/* Declare or change variable attributes. */
|
||||
int
|
||||
declare_builtin (list)
|
||||
register WORD_LIST *list;
|
||||
{
|
||||
return (declare_internal (list, 0));
|
||||
}
|
||||
|
||||
$BUILTIN local
|
||||
$FUNCTION local_builtin
|
||||
$SHORT_DOC local [option] name[=value] ...
|
||||
Define local variables.
|
||||
|
||||
Create a local variable called NAME, and give it VALUE. OPTION can
|
||||
be any option accepted by `declare'.
|
||||
|
||||
Local variables can only be used within a function; they are visible
|
||||
only to the function where they are defined and its children.
|
||||
|
||||
Exit Status:
|
||||
Returns success unless an invalid option is supplied, a variable
|
||||
assignment error occurs, or the shell is not executing a function.
|
||||
$END
|
||||
int
|
||||
local_builtin (list)
|
||||
register WORD_LIST *list;
|
||||
{
|
||||
if (variable_context)
|
||||
return (declare_internal (list, 1));
|
||||
else
|
||||
{
|
||||
builtin_error (_("can only be used in a function"));
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
}
|
||||
|
||||
#if defined (ARRAY_VARS)
|
||||
# define DECLARE_OPTS "+acfgilnprtuxAF"
|
||||
#else
|
||||
# define DECLARE_OPTS "+cfgilnprtuxF"
|
||||
#endif
|
||||
|
||||
/* The workhorse function. */
|
||||
static int
|
||||
declare_internal (list, local_var)
|
||||
register WORD_LIST *list;
|
||||
int local_var;
|
||||
{
|
||||
int flags_on, flags_off, *flags;
|
||||
int any_failed, assign_error, pflag, nodefs, opt, mkglobal, onref, offref;
|
||||
char *t, *subscript_start;
|
||||
SHELL_VAR *var, *refvar, *v;
|
||||
FUNCTION_DEF *shell_fn;
|
||||
|
||||
flags_on = flags_off = any_failed = assign_error = pflag = nodefs = mkglobal = 0;
|
||||
refvar = (SHELL_VAR *)NULL;
|
||||
reset_internal_getopt ();
|
||||
while ((opt = internal_getopt (list, DECLARE_OPTS)) != -1)
|
||||
{
|
||||
flags = list_opttype == '+' ? &flags_off : &flags_on;
|
||||
|
||||
/* If you add options here, see whether or not they need to be added to
|
||||
the loop in subst.c:shell_expand_word_list() */
|
||||
switch (opt)
|
||||
{
|
||||
case 'a':
|
||||
#if defined (ARRAY_VARS)
|
||||
*flags |= att_array;
|
||||
break;
|
||||
#else
|
||||
builtin_usage ();
|
||||
return (EX_USAGE);
|
||||
#endif
|
||||
case 'A':
|
||||
#if defined (ARRAY_VARS)
|
||||
*flags |= att_assoc;
|
||||
break;
|
||||
#else
|
||||
builtin_usage ();
|
||||
return (EX_USAGE);
|
||||
#endif
|
||||
case 'p':
|
||||
if (local_var == 0)
|
||||
pflag++;
|
||||
break;
|
||||
case 'F':
|
||||
nodefs++;
|
||||
*flags |= att_function;
|
||||
break;
|
||||
case 'f':
|
||||
*flags |= att_function;
|
||||
break;
|
||||
case 'g':
|
||||
if (flags == &flags_on)
|
||||
mkglobal = 1;
|
||||
break;
|
||||
case 'i':
|
||||
*flags |= att_integer;
|
||||
break;
|
||||
case 'n':
|
||||
*flags |= att_nameref;
|
||||
break;
|
||||
case 'r':
|
||||
*flags |= att_readonly;
|
||||
break;
|
||||
case 't':
|
||||
*flags |= att_trace;
|
||||
break;
|
||||
case 'x':
|
||||
*flags |= att_exported;
|
||||
array_needs_making = 1;
|
||||
break;
|
||||
#if defined (CASEMOD_ATTRS)
|
||||
# if defined (CASEMOD_CAPCASE)
|
||||
case 'c':
|
||||
*flags |= att_capcase;
|
||||
if (flags == &flags_on)
|
||||
flags_off |= att_uppercase|att_lowercase;
|
||||
break;
|
||||
# endif
|
||||
case 'l':
|
||||
*flags |= att_lowercase;
|
||||
if (flags == &flags_on)
|
||||
flags_off |= att_capcase|att_uppercase;
|
||||
break;
|
||||
case 'u':
|
||||
*flags |= att_uppercase;
|
||||
if (flags == &flags_on)
|
||||
flags_off |= att_capcase|att_lowercase;
|
||||
break;
|
||||
#endif /* CASEMOD_ATTRS */
|
||||
default:
|
||||
builtin_usage ();
|
||||
return (EX_USAGE);
|
||||
}
|
||||
}
|
||||
|
||||
list = loptend;
|
||||
|
||||
/* If there are no more arguments left, then we just want to show
|
||||
some variables. */
|
||||
if (list == 0) /* declare -[aAfFirtx] */
|
||||
{
|
||||
/* Show local variables defined at this context level if this is
|
||||
the `local' builtin. */
|
||||
if (local_var)
|
||||
{
|
||||
register SHELL_VAR **vlist;
|
||||
register int i;
|
||||
|
||||
vlist = all_local_variables ();
|
||||
|
||||
if (vlist)
|
||||
{
|
||||
for (i = 0; vlist[i]; i++)
|
||||
print_assignment (vlist[i]);
|
||||
|
||||
free (vlist);
|
||||
}
|
||||
}
|
||||
else if (pflag && (flags_on == 0 || flags_on == att_function))
|
||||
show_all_var_attributes (flags_on == 0, nodefs);
|
||||
else if (flags_on == 0)
|
||||
return (set_builtin ((WORD_LIST *)NULL));
|
||||
else
|
||||
set_or_show_attributes ((WORD_LIST *)NULL, flags_on, nodefs);
|
||||
|
||||
return (sh_chkwrite (EXECUTION_SUCCESS));
|
||||
}
|
||||
|
||||
if (pflag) /* declare -p [-aAfFirtx] name [name...] */
|
||||
{
|
||||
for (any_failed = 0; list; list = list->next)
|
||||
{
|
||||
if (flags_on & att_function)
|
||||
pflag = show_func_attributes (list->word->word, nodefs);
|
||||
else
|
||||
pflag = show_name_attributes (list->word->word, nodefs);
|
||||
if (pflag)
|
||||
{
|
||||
sh_notfound (list->word->word);
|
||||
any_failed++;
|
||||
}
|
||||
}
|
||||
return (sh_chkwrite (any_failed ? EXECUTION_FAILURE : EXECUTION_SUCCESS));
|
||||
}
|
||||
|
||||
#define NEXT_VARIABLE() free (name); list = list->next; continue
|
||||
|
||||
/* There are arguments left, so we are making variables. */
|
||||
while (list) /* declare [-aAfFirx] name [name ...] */
|
||||
{
|
||||
char *value, *name;
|
||||
int offset, aflags, wflags;
|
||||
#if defined (ARRAY_VARS)
|
||||
int making_array_special, compound_array_assign, simple_array_assign;
|
||||
int var_exists, array_exists, array_subscript_assignment;
|
||||
#endif
|
||||
|
||||
name = savestring (list->word->word);
|
||||
wflags = list->word->flags;
|
||||
offset = assignment (name, 0);
|
||||
aflags = 0;
|
||||
|
||||
if (offset) /* declare [-aAfFirx] name=value */
|
||||
{
|
||||
name[offset] = '\0';
|
||||
value = name + offset + 1;
|
||||
if (name[offset - 1] == '+')
|
||||
{
|
||||
aflags |= ASS_APPEND;
|
||||
name[offset - 1] = '\0';
|
||||
}
|
||||
}
|
||||
else
|
||||
value = "";
|
||||
|
||||
/* Do some lexical error checking on the LHS and RHS of the assignment
|
||||
that is specific to nameref variables. */
|
||||
if (flags_on & att_nameref)
|
||||
{
|
||||
#if defined (ARRAY_VARIABLES)
|
||||
if (valid_array_reference (name))
|
||||
{
|
||||
builtin_error (_("%s: reference variable cannot be an array"), name);
|
||||
assign_error++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
else
|
||||
#endif
|
||||
/* disallow self references at global scope */
|
||||
if (STREQ (name, value) && variable_context == 0)
|
||||
{
|
||||
builtin_error (_("%s: nameref variable self references not allowed"), name);
|
||||
assign_error++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
}
|
||||
|
||||
#if defined (ARRAY_VARS)
|
||||
var_exists = array_exists = 0;
|
||||
compound_array_assign = simple_array_assign = 0;
|
||||
array_subscript_assignment = 0;
|
||||
subscript_start = (char *)NULL;
|
||||
if (t = strchr (name, '[')) /* ] */
|
||||
{
|
||||
/* If offset != 0 we have already validated any array reference */
|
||||
if (offset == 0 && valid_array_reference (name) == 0)
|
||||
{
|
||||
sh_invalidid (name);
|
||||
assign_error++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
subscript_start = t;
|
||||
*t = '\0';
|
||||
making_array_special = 1; /* XXX - should this check offset? */
|
||||
array_subscript_assignment = offset != 0;
|
||||
}
|
||||
else
|
||||
making_array_special = 0;
|
||||
#endif
|
||||
|
||||
/* If we're in posix mode or not looking for a shell function (since
|
||||
shell function names don't have to be valid identifiers when the
|
||||
shell's not in posix mode), check whether or not the argument is a
|
||||
valid, well-formed shell identifier. */
|
||||
if ((posixly_correct || (flags_on & att_function) == 0) && legal_identifier (name) == 0)
|
||||
{
|
||||
sh_invalidid (name);
|
||||
assign_error++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
|
||||
/* If VARIABLE_CONTEXT has a non-zero value, then we are executing
|
||||
inside of a function. This means we should make local variables,
|
||||
not global ones. */
|
||||
|
||||
/* XXX - this has consequences when we're making a local copy of a
|
||||
variable that was in the temporary environment. Watch out
|
||||
for this. */
|
||||
refvar = (SHELL_VAR *)NULL;
|
||||
if (variable_context && mkglobal == 0 && ((flags_on & att_function) == 0))
|
||||
{
|
||||
#if defined (ARRAY_VARS)
|
||||
if (flags_on & att_assoc)
|
||||
var = make_local_assoc_variable (name);
|
||||
else if ((flags_on & att_array) || making_array_special)
|
||||
var = make_local_array_variable (name, making_array_special);
|
||||
else
|
||||
#endif
|
||||
var = make_local_variable (name); /* sets att_invisible for new vars */
|
||||
if (var == 0)
|
||||
{
|
||||
any_failed++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
}
|
||||
else
|
||||
var = (SHELL_VAR *)NULL;
|
||||
|
||||
/* If we are declaring a function, then complain about it in some way.
|
||||
We don't let people make functions by saying `typeset -f foo=bar'. */
|
||||
|
||||
/* There should be a way, however, to let people look at a particular
|
||||
function definition by saying `typeset -f foo'. */
|
||||
|
||||
if (flags_on & att_function)
|
||||
{
|
||||
if (offset) /* declare -f [-rix] foo=bar */
|
||||
{
|
||||
builtin_error (_("cannot use `-f' to make functions"));
|
||||
free (name);
|
||||
return (EXECUTION_FAILURE);
|
||||
}
|
||||
else /* declare -f [-rx] name [name...] */
|
||||
{
|
||||
var = find_function (name);
|
||||
|
||||
if (var)
|
||||
{
|
||||
if (readonly_p (var) && (flags_off & att_readonly))
|
||||
{
|
||||
builtin_error (_("%s: readonly function"), name);
|
||||
any_failed++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
|
||||
/* declare -[Ff] name [name...] */
|
||||
if (flags_on == att_function && flags_off == 0)
|
||||
{
|
||||
#if defined (DEBUGGER)
|
||||
if (nodefs && debugging_mode)
|
||||
{
|
||||
shell_fn = find_function_def (var->name);
|
||||
if (shell_fn)
|
||||
printf ("%s %d %s\n", var->name, shell_fn->line, shell_fn->source_file);
|
||||
else
|
||||
printf ("%s\n", var->name);
|
||||
}
|
||||
else
|
||||
#endif /* DEBUGGER */
|
||||
{
|
||||
t = nodefs ? var->name
|
||||
: named_function_string (name, function_cell (var), FUNC_MULTILINE|FUNC_EXTERNAL);
|
||||
printf ("%s\n", t);
|
||||
any_failed = sh_chkwrite (any_failed);
|
||||
}
|
||||
}
|
||||
else /* declare -[fF] -[rx] name [name...] */
|
||||
{
|
||||
VSETATTR (var, flags_on);
|
||||
VUNSETATTR (var, flags_off);
|
||||
}
|
||||
}
|
||||
else
|
||||
any_failed++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
}
|
||||
else /* declare -[aAirx] name [name...] */
|
||||
{
|
||||
/* Non-null if we just created or fetched a local variable. */
|
||||
/* Here's what ksh93 seems to do. If we are modifying an existing
|
||||
nameref variable, we don't follow the nameref chain past the last
|
||||
nameref, and we set the nameref variable's value so future
|
||||
references to that variable will return the value of the variable
|
||||
we're assigning right now. */
|
||||
if (var == 0 && (flags_on & att_nameref))
|
||||
{
|
||||
/* See if we are trying to modify an existing nameref variable */
|
||||
var = mkglobal ? find_global_variable_last_nameref (name) : find_variable_last_nameref (name);
|
||||
if (var && nameref_p (var) == 0)
|
||||
var = 0;
|
||||
}
|
||||
/* However, if we're turning off the nameref attribute on an existing
|
||||
nameref variable, we first follow the nameref chain to the end,
|
||||
modify the value of the variable this nameref variable references,
|
||||
*CHANGING ITS VALUE AS A SIDE EFFECT* then turn off the nameref
|
||||
flag *LEAVING THE NAMEREF VARIABLE'S VALUE UNCHANGED* */
|
||||
else if (var == 0 && (flags_off & att_nameref))
|
||||
{
|
||||
/* See if we are trying to modify an existing nameref variable */
|
||||
refvar = mkglobal ? find_global_variable_last_nameref (name) : find_variable_last_nameref (name);
|
||||
if (refvar && nameref_p (refvar) == 0)
|
||||
refvar = 0;
|
||||
if (refvar)
|
||||
var = mkglobal ? find_global_variable (nameref_cell (refvar)) : find_variable (nameref_cell (refvar));
|
||||
}
|
||||
|
||||
var_exists = var != 0;
|
||||
array_exists = var && (array_p (var) || assoc_p (var));
|
||||
|
||||
if (var == 0)
|
||||
var = mkglobal ? find_global_variable (name) : find_variable (name);
|
||||
|
||||
if (var == 0)
|
||||
{
|
||||
#if defined (ARRAY_VARS)
|
||||
if (flags_on & att_assoc)
|
||||
{
|
||||
var = make_new_assoc_variable (name);
|
||||
if (offset == 0 && no_invisible_vars == 0)
|
||||
VSETATTR (var, att_invisible);
|
||||
}
|
||||
else if ((flags_on & att_array) || making_array_special)
|
||||
{
|
||||
var = make_new_array_variable (name);
|
||||
if (offset == 0 && no_invisible_vars == 0)
|
||||
VSETATTR (var, att_invisible);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
if (offset)
|
||||
var = mkglobal ? bind_global_variable (name, "", 0) : bind_variable (name, "", 0);
|
||||
else
|
||||
{
|
||||
var = mkglobal ? bind_global_variable (name, (char *)NULL, 0) : bind_variable (name, (char *)NULL, 0);
|
||||
if (no_invisible_vars == 0)
|
||||
VSETATTR (var, att_invisible);
|
||||
}
|
||||
}
|
||||
/* Can't take an existing array variable and make it a nameref */
|
||||
else if ((array_p (var) || assoc_p (var)) && (flags_on & att_nameref))
|
||||
{
|
||||
builtin_error (_("%s: reference variable cannot be an array"), name);
|
||||
assign_error++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
else if (flags_on & att_nameref)
|
||||
{
|
||||
/* ksh93 compat: turning on nameref attribute turns off -ilu */
|
||||
VUNSETATTR (var, att_integer|att_uppercase|att_lowercase|att_capcase);
|
||||
}
|
||||
|
||||
/* Cannot use declare +r to turn off readonly attribute. */
|
||||
if (readonly_p (var) && (flags_off & att_readonly))
|
||||
{
|
||||
sh_readonly (name);
|
||||
any_failed++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
|
||||
/* Cannot use declare to assign value to readonly or noassign
|
||||
variable. */
|
||||
if ((readonly_p (var) || noassign_p (var)) && offset)
|
||||
{
|
||||
if (readonly_p (var))
|
||||
sh_readonly (name);
|
||||
assign_error++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
|
||||
#if defined (ARRAY_VARS)
|
||||
/* make declare a[2]=foo as similar to a[2]=foo as possible if
|
||||
a is already an array or assoc variable. */
|
||||
if (array_subscript_assignment && array_exists && (flags_on & (att_array|att_assoc)) == 0)
|
||||
simple_array_assign = 1;
|
||||
else if ((making_array_special || (flags_on & (att_array|att_assoc)) || array_p (var) || assoc_p (var)) && offset)
|
||||
{
|
||||
int vlen;
|
||||
vlen = STRLEN (value);
|
||||
/*itrace("declare_builtin: name = %s value = %s flags = %d", name, value, wflags);*/
|
||||
#if 0 /* bash-4.4 */
|
||||
if (value[0] == '(' && value[vlen-1] == ')' && (shell_compatibility_level <= 43 || (wflags & W_COMPASSIGN)))
|
||||
#else
|
||||
# if 0
|
||||
if (value[0] == '(' && value[vlen-1] == ')' && (wflags & W_COMPASSIGN))
|
||||
# else
|
||||
/* This is the code as in bash-4.3 */
|
||||
if (array_exists == 0 && value[0] == '(' && value[vlen-1] == ')')
|
||||
# endif
|
||||
#endif
|
||||
compound_array_assign = 1;
|
||||
else
|
||||
simple_array_assign = 1;
|
||||
}
|
||||
|
||||
/* Cannot use declare +a name or declare +A name to remove an
|
||||
array variable. */
|
||||
if (((flags_off & att_array) && array_p (var)) || ((flags_off & att_assoc) && assoc_p (var)))
|
||||
{
|
||||
builtin_error (_("%s: cannot destroy array variables in this way"), name);
|
||||
any_failed++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
|
||||
if ((flags_on & att_array) && assoc_p (var))
|
||||
{
|
||||
builtin_error (_("%s: cannot convert associative to indexed array"), name);
|
||||
any_failed++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
if ((flags_on & att_assoc) && array_p (var))
|
||||
{
|
||||
builtin_error (_("%s: cannot convert indexed to associative array"), name);
|
||||
any_failed++;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
|
||||
/* declare -A name[[n]] makes name an associative array variable. */
|
||||
if (flags_on & att_assoc)
|
||||
{
|
||||
if (assoc_p (var) == 0)
|
||||
var = convert_var_to_assoc (var);
|
||||
}
|
||||
/* declare -a name[[n]] or declare name[n] makes name an indexed
|
||||
array variable. */
|
||||
else if ((making_array_special || (flags_on & att_array)) && array_p (var) == 0 && assoc_p (var) == 0)
|
||||
var = convert_var_to_array (var);
|
||||
#endif /* ARRAY_VARS */
|
||||
|
||||
/* XXX - we note that we are turning on nameref attribute and defer
|
||||
setting it until the assignment has been made so we don't do an
|
||||
inadvertent nameref lookup. Might have to do the same thing for
|
||||
flags_off&att_nameref. */
|
||||
/* XXX - ksh93 makes it an error to set a readonly nameref variable
|
||||
using a single typeset command. */
|
||||
onref = (flags_on & att_nameref);
|
||||
flags_on &= ~att_nameref;
|
||||
#if defined (ARRAY_VARS)
|
||||
if (array_p (var) || assoc_p (var)
|
||||
|| (offset && compound_array_assign)
|
||||
|| simple_array_assign)
|
||||
onref = 0; /* array variables may not be namerefs */
|
||||
#endif
|
||||
|
||||
/* ksh93 seems to do this */
|
||||
offref = (flags_off & att_nameref);
|
||||
flags_off &= ~att_nameref;
|
||||
|
||||
VSETATTR (var, flags_on);
|
||||
VUNSETATTR (var, flags_off);
|
||||
|
||||
#if defined (ARRAY_VARS)
|
||||
aflags |= ASS_FORCE;
|
||||
if (offset && compound_array_assign)
|
||||
assign_array_var_from_string (var, value, aflags);
|
||||
else if (simple_array_assign && subscript_start)
|
||||
{
|
||||
/* declare [-aA] name[N]=value */
|
||||
*subscript_start = '['; /* ] */
|
||||
var = assign_array_element (name, value, 0); /* XXX - not aflags */
|
||||
*subscript_start = '\0';
|
||||
if (var == 0) /* some kind of assignment error */
|
||||
{
|
||||
assign_error++;
|
||||
flags_on |= onref;
|
||||
flags_off |= offref;
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
}
|
||||
else if (simple_array_assign)
|
||||
{
|
||||
/* let bind_{array,assoc}_variable take care of this. */
|
||||
if (assoc_p (var))
|
||||
bind_assoc_variable (var, name, savestring ("0"), value, aflags);
|
||||
else
|
||||
bind_array_variable (name, 0, value, aflags);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
/* bind_variable_value duplicates the essential internals of
|
||||
bind_variable() */
|
||||
if (offset)
|
||||
{
|
||||
if (onref)
|
||||
aflags |= ASS_NAMEREF;
|
||||
v = bind_variable_value (var, value, aflags);
|
||||
if (v == 0 && onref)
|
||||
{
|
||||
sh_invalidid (value);
|
||||
assign_error++;
|
||||
/* XXX - unset this variable? or leave it as normal var? */
|
||||
delete_var (var->name, mkglobal ? global_variables : shell_variables);
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
}
|
||||
|
||||
/* If we found this variable in the temporary environment, as with
|
||||
`var=value declare -x var', make sure it is treated identically
|
||||
to `var=value export var'. Do the same for `declare -r' and
|
||||
`readonly'. Preserve the attributes, except for att_tempvar. */
|
||||
/* XXX -- should this create a variable in the global scope, or
|
||||
modify the local variable flags? ksh93 has it modify the
|
||||
global scope.
|
||||
Need to handle case like in set_var_attribute where a temporary
|
||||
variable is in the same table as the function local vars. */
|
||||
if ((flags_on & (att_exported|att_readonly)) && tempvar_p (var))
|
||||
{
|
||||
SHELL_VAR *tv;
|
||||
char *tvalue;
|
||||
|
||||
tv = find_tempenv_variable (var->name);
|
||||
if (tv)
|
||||
{
|
||||
tvalue = var_isset (var) ? savestring (value_cell (var)) : savestring ("");
|
||||
tv = bind_variable (var->name, tvalue, 0);
|
||||
tv->attributes |= var->attributes & ~att_tempvar;
|
||||
if (tv->context > 0)
|
||||
VSETATTR (tv, att_propagate);
|
||||
free (tvalue);
|
||||
}
|
||||
VSETATTR (var, att_propagate);
|
||||
}
|
||||
}
|
||||
|
||||
/* Turn on nameref attribute we deferred above. */
|
||||
/* XXX - should we turn on the noassign attribute for consistency with
|
||||
ksh93 when we turn on the nameref attribute? */
|
||||
VSETATTR (var, onref);
|
||||
flags_on |= onref;
|
||||
VUNSETATTR (var, offref);
|
||||
flags_off |= offref;
|
||||
/* Yuck. ksh93 compatibility */
|
||||
if (refvar)
|
||||
VUNSETATTR (refvar, flags_off);
|
||||
|
||||
stupidly_hack_special_variables (name);
|
||||
|
||||
NEXT_VARIABLE ();
|
||||
}
|
||||
|
||||
return (assign_error ? EX_BADASSIGN
|
||||
: ((any_failed == 0) ? EXECUTION_SUCCESS
|
||||
: EXECUTION_FAILURE));
|
||||
}
|
||||
@@ -1,42 +0,0 @@
|
||||
# This file is a shell script that caches the results of configure
|
||||
# tests for CYGWIN32 so they don't need to be done when cross-compiling.
|
||||
|
||||
# AC_FUNC_GETPGRP should also define GETPGRP_VOID
|
||||
ac_cv_func_getpgrp_void=${ac_cv_func_getpgrp_void='yes'}
|
||||
# AC_FUNC_SETVBUF_REVERSED should not define anything else
|
||||
ac_cv_func_setvbuf_reversed=${ac_cv_func_setvbuf_reversed='no'}
|
||||
# on CYGWIN32, system calls do not restart
|
||||
ac_cv_sys_restartable_syscalls=${ac_cv_sys_restartable_syscalls='no'}
|
||||
bash_cv_sys_restartable_syscalls=${bash_cv_sys_restartable_syscalls='no'}
|
||||
|
||||
# these may be necessary, but they are currently commented out
|
||||
#ac_cv_c_bigendian=${ac_cv_c_bigendian='no'}
|
||||
ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p='4'}
|
||||
ac_cv_sizeof_int=${ac_cv_sizeof_int='4'}
|
||||
ac_cv_sizeof_long=${ac_cv_sizeof_long='4'}
|
||||
ac_cv_sizeof_double=${ac_cv_sizeof_double='8'}
|
||||
|
||||
bash_cv_dup2_broken=${bash_cv_dup2_broken='no'}
|
||||
bash_cv_pgrp_pipe=${bash_cv_pgrp_pipe='no'}
|
||||
bash_cv_type_rlimit=${bash_cv_type_rlimit='long'}
|
||||
bash_cv_decl_under_sys_siglist=${bash_cv_decl_under_sys_siglist='no'}
|
||||
bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist='no'}
|
||||
bash_cv_sys_siglist=${bash_cv_sys_siglist='no'}
|
||||
bash_cv_opendir_not_robust=${bash_cv_opendir_not_robust='no'}
|
||||
bash_cv_getenv_redef=${bash_cv_getenv_redef='yes'}
|
||||
bash_cv_printf_declared=${bash_cv_printf_declared='yes'}
|
||||
bash_cv_ulimit_maxfds=${bash_cv_ulimit_maxfds='no'}
|
||||
bash_cv_getcwd_calls_popen=${bash_cv_getcwd_calls_popen='no'}
|
||||
bash_cv_must_reinstall_sighandlers=${bash_cv_must_reinstall_sighandlers='no'}
|
||||
bash_cv_job_control_missing=${bash_cv_job_control_missing='present'}
|
||||
bash_cv_sys_named_pipes=${bash_cv_sys_named_pipes='missing'}
|
||||
bash_cv_func_sigsetjmp=${bash_cv_func_sigsetjmp='missing'}
|
||||
bash_cv_mail_dir=${bash_cv_mail_dir='unknown'}
|
||||
bash_cv_func_strcoll_broken=${bash_cv_func_strcoll_broken='no'}
|
||||
|
||||
bash_cv_type_int32_t=${bash_cv_type_int32_t='int'}
|
||||
bash_cv_type_u_int32_t=${bash_cv_type_u_int32_t='int'}
|
||||
|
||||
ac_cv_type_bits64_t=${ac_cv_type_bits64_t='no'}
|
||||
|
||||
# end of cross-build/cygwin32.cache
|
||||
-1745
File diff suppressed because it is too large
Load Diff
Binary file not shown.
-10471
File diff suppressed because it is too large
Load Diff
-8824
File diff suppressed because it is too large
Load Diff
@@ -1,11 +0,0 @@
|
||||
@ignore
|
||||
Copyright (C) 1988-2014 Free Software Foundation, Inc.
|
||||
@end ignore
|
||||
|
||||
@set LASTCHANGE Fri Nov 28 18:36:44 EST 2014
|
||||
|
||||
@set EDITION 4.3
|
||||
@set VERSION 4.3
|
||||
|
||||
@set UPDATED 28 November 2014
|
||||
@set UPDATED-MONTH November 2014
|
||||
@@ -1,238 +0,0 @@
|
||||
#
|
||||
# Simple makefile for the sample loadable builtins
|
||||
#
|
||||
# Copyright (C) 1996 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., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
|
||||
|
||||
# Include some boilerplate Gnu makefile definitions.
|
||||
prefix = @prefix@
|
||||
|
||||
exec_prefix = @exec_prefix@
|
||||
bindir = @bindir@
|
||||
libdir = @libdir@
|
||||
infodir = @infodir@
|
||||
includedir = @includedir@
|
||||
|
||||
topdir = @top_srcdir@
|
||||
BUILD_DIR = @BUILD_DIR@
|
||||
srcdir = @srcdir@
|
||||
VPATH = .:@srcdir@
|
||||
|
||||
@SET_MAKE@
|
||||
CC = @CC@
|
||||
RM = rm -f
|
||||
|
||||
SHELL = @MAKE_SHELL@
|
||||
|
||||
host_os = @host_os@
|
||||
host_cpu = @host_cpu@
|
||||
host_vendor = @host_vendor@
|
||||
|
||||
CFLAGS = @CFLAGS@
|
||||
LOCAL_CFLAGS = @LOCAL_CFLAGS@
|
||||
DEFS = @DEFS@
|
||||
LOCAL_DEFS = @LOCAL_DEFS@
|
||||
|
||||
CPPFLAGS = @CPPFLAGS@
|
||||
|
||||
BASHINCDIR = ${topdir}/include
|
||||
|
||||
LIBBUILD = ${BUILD_DIR}/lib
|
||||
|
||||
INTL_LIBSRC = ${topdir}/lib/intl
|
||||
INTL_BUILDDIR = ${LIBBUILD}/intl
|
||||
INTL_INC = @INTL_INC@
|
||||
LIBINTL_H = @LIBINTL_H@
|
||||
|
||||
CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(LOCAL_CFLAGS) $(CFLAGS)
|
||||
|
||||
#
|
||||
# These values are generated for configure by ${topdir}/support/shobj-conf.
|
||||
# If your system is not supported by that script, but includes facilities for
|
||||
# dynamic loading of shared objects, please update the script and send the
|
||||
# changes to bash-maintainers@gnu.org.
|
||||
#
|
||||
SHOBJ_CC = @SHOBJ_CC@
|
||||
SHOBJ_CFLAGS = @SHOBJ_CFLAGS@
|
||||
SHOBJ_LD = @SHOBJ_LD@
|
||||
SHOBJ_LDFLAGS = @SHOBJ_LDFLAGS@
|
||||
SHOBJ_XLDFLAGS = @SHOBJ_XLDFLAGS@
|
||||
SHOBJ_LIBS = @SHOBJ_LIBS@
|
||||
SHOBJ_STATUS = @SHOBJ_STATUS@
|
||||
|
||||
INC = -I. -I.. -I$(topdir) -I$(topdir)/lib -I$(topdir)/builtins \
|
||||
-I$(BASHINCDIR) -I$(BUILD_DIR) -I$(LIBBUILD) \
|
||||
-I$(BUILD_DIR)/builtins $(INTL_INC)
|
||||
|
||||
.c.o:
|
||||
$(SHOBJ_CC) $(SHOBJ_CFLAGS) $(CCFLAGS) $(INC) -c -o $@ $<
|
||||
|
||||
|
||||
ALLPROG = print truefalse sleep pushd finfo logname basename dirname \
|
||||
tty pathchk tee head mkdir rmdir printenv id whoami \
|
||||
uname sync push ln unlink cut realpath getconf strftime
|
||||
OTHERPROG = necho hello cat
|
||||
|
||||
all: $(SHOBJ_STATUS)
|
||||
|
||||
supported: $(ALLPROG)
|
||||
others: $(OTHERPROG)
|
||||
|
||||
unsupported:
|
||||
@echo "Your system (${host_os}) is not supported by the"
|
||||
@echo "${topdir}/support/shobj-conf script."
|
||||
@echo "If your operating system provides facilities for dynamic"
|
||||
@echo "loading of shared objects using the dlopen(3) interface,"
|
||||
@echo "please update the script and re-run configure.
|
||||
@echo "Please send the changes you made to bash-maintainers@gnu.org"
|
||||
@echo "for inclusion in future bash releases."
|
||||
|
||||
everything: supported others
|
||||
|
||||
print: print.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ print.o $(SHOBJ_LIBS)
|
||||
|
||||
necho: necho.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ necho.o $(SHOBJ_LIBS)
|
||||
|
||||
getconf: getconf.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ getconf.o $(SHOBJ_LIBS)
|
||||
|
||||
hello: hello.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ hello.o $(SHOBJ_LIBS)
|
||||
|
||||
truefalse: truefalse.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ truefalse.o $(SHOBJ_LIBS)
|
||||
|
||||
sleep: sleep.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ sleep.o $(SHOBJ_LIBS)
|
||||
|
||||
finfo: finfo.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ finfo.o $(SHOBJ_LIBS)
|
||||
|
||||
cat: cat.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ cat.o $(SHOBJ_LIBS)
|
||||
|
||||
logname: logname.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ logname.o $(SHOBJ_LIBS)
|
||||
|
||||
basename: basename.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ basename.o $(SHOBJ_LIBS)
|
||||
|
||||
dirname: dirname.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ dirname.o $(SHOBJ_LIBS)
|
||||
|
||||
tty: tty.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ tty.o $(SHOBJ_LIBS)
|
||||
|
||||
pathchk: pathchk.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ pathchk.o $(SHOBJ_LIBS)
|
||||
|
||||
tee: tee.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ tee.o $(SHOBJ_LIBS)
|
||||
|
||||
mkdir: mkdir.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ mkdir.o $(SHOBJ_LIBS)
|
||||
|
||||
rmdir: rmdir.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ rmdir.o $(SHOBJ_LIBS)
|
||||
|
||||
head: head.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ head.o $(SHOBJ_LIBS)
|
||||
|
||||
printenv: printenv.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ printenv.o $(SHOBJ_LIBS)
|
||||
|
||||
id: id.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ id.o $(SHOBJ_LIBS)
|
||||
|
||||
whoami: whoami.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ whoami.o $(SHOBJ_LIBS)
|
||||
|
||||
uname: uname.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ uname.o $(SHOBJ_LIBS)
|
||||
|
||||
sync: sync.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ sync.o $(SHOBJ_LIBS)
|
||||
|
||||
push: push.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ push.o $(SHOBJ_LIBS)
|
||||
|
||||
ln: ln.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ ln.o $(SHOBJ_LIBS)
|
||||
|
||||
unlink: unlink.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ unlink.o $(SHOBJ_LIBS)
|
||||
|
||||
cut: cut.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ cut.o $(SHOBJ_LIBS)
|
||||
|
||||
realpath: realpath.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ realpath.o $(SHOBJ_LIBS)
|
||||
|
||||
strftime: strftime.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ strftime.o $(SHOBJ_LIBS)
|
||||
|
||||
# pushd is a special case. We use the same source that the builtin version
|
||||
# uses, with special compilation options.
|
||||
#
|
||||
pushd.c: ${topdir}/builtins/pushd.def
|
||||
$(RM) $@
|
||||
${BUILD_DIR}/builtins/mkbuiltins -D ${topdir}/builtins ${topdir}/builtins/pushd.def
|
||||
|
||||
pushd.o: pushd.c
|
||||
$(RM) $@
|
||||
$(SHOBJ_CC) -DHAVE_CONFIG_H -DPUSHD_AND_POPD -DLOADABLE_BUILTIN $(SHOBJ_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(INC) -c -o $@ $<
|
||||
|
||||
pushd: pushd.o
|
||||
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ pushd.o $(SHOBJ_LIBS)
|
||||
|
||||
clean:
|
||||
$(RM) $(ALLPROG) $(OTHERPROG) *.o
|
||||
-( cd perl && ${MAKE} ${MFLAGS} $@ )
|
||||
|
||||
mostlyclean: clean
|
||||
-( cd perl && ${MAKE} ${MFLAGS} $@ )
|
||||
|
||||
distclean maintainer-clean: clean
|
||||
$(RM) Makefile pushd.c
|
||||
-( cd perl && ${MAKE} ${MFLAGS} $@ )
|
||||
|
||||
print.o: print.c
|
||||
truefalse.o: truefalse.c
|
||||
sleep.o: sleep.c
|
||||
finfo.o: finfo.c
|
||||
logname.o: logname.c
|
||||
basename.o: basename.c
|
||||
dirname.o: dirname.c
|
||||
tty.o: tty.c
|
||||
pathchk.o: pathchk.c
|
||||
tee.o: tee.c
|
||||
head.o: head.c
|
||||
rmdir.o: rmdir.c
|
||||
necho.o: necho.c
|
||||
getconf.o: getconf.c
|
||||
hello.o: hello.c
|
||||
cat.o: cat.c
|
||||
printenv.o: printenv.c
|
||||
id.o: id.c
|
||||
whoami.o: whoami.c
|
||||
uname.o: uname.c
|
||||
sync.o: sync.c
|
||||
push.o: push.c
|
||||
mkdir.o: mkdir.c
|
||||
realpath.o: realpath.c
|
||||
strftime.o: strftime.c
|
||||
@@ -1,76 +0,0 @@
|
||||
# This makefile for Readline library documentation is in -*- text -*- mode.
|
||||
# Emacs likes it that way.
|
||||
RM = rm -f
|
||||
|
||||
MAKEINFO = makeinfo
|
||||
TEXI2DVI = texi2dvi
|
||||
TEXI2HTML = texi2html
|
||||
QUIETPS = #set this to -q to shut up dvips
|
||||
DVIPS = dvips -D 300 $(QUIETPS) -o $@ # tricky
|
||||
|
||||
INSTALL_DATA = cp
|
||||
infodir = /usr/local/info
|
||||
|
||||
RLSRC = rlman.texinfo rluser.texinfo rltech.texinfo
|
||||
HISTSRC = hist.texinfo hsuser.texinfo hstech.texinfo
|
||||
|
||||
DVIOBJ = readline.dvi history.dvi
|
||||
INFOOBJ = readline.info history.info
|
||||
PSOBJ = readline.ps history.ps
|
||||
HTMLOBJ = readline.html history.html
|
||||
|
||||
all: info dvi html ps
|
||||
nodvi: info html
|
||||
|
||||
readline.dvi: $(RLSRC)
|
||||
$(TEXI2DVI) rlman.texinfo
|
||||
mv rlman.dvi readline.dvi
|
||||
|
||||
readline.info: $(RLSRC)
|
||||
$(MAKEINFO) --no-split -o $@ rlman.texinfo
|
||||
|
||||
history.dvi: ${HISTSRC}
|
||||
$(TEXI2DVI) hist.texinfo
|
||||
mv hist.dvi history.dvi
|
||||
|
||||
history.info: ${HISTSRC}
|
||||
$(MAKEINFO) --no-split -o $@ hist.texinfo
|
||||
|
||||
readline.ps: readline.dvi
|
||||
$(RM) $@
|
||||
$(DVIPS) readline.dvi
|
||||
|
||||
history.ps: history.dvi
|
||||
$(RM) $@
|
||||
$(DVIPS) history.dvi
|
||||
|
||||
readline.html: ${RLSRC}
|
||||
$(TEXI2HTML) rlman.texinfo
|
||||
sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman.html > readline.html
|
||||
sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman_toc.html > readline_toc.html
|
||||
$(RM) rlman.html rlman_toc.html
|
||||
|
||||
history.html: ${HISTSRC}
|
||||
$(TEXI2HTML) hist.texinfo
|
||||
sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist.html > history.html
|
||||
sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist_toc.html > history_toc.html
|
||||
$(RM) hist.html hist_toc.html
|
||||
|
||||
info: $(INFOOBJ)
|
||||
dvi: $(DVIOBJ)
|
||||
ps: $(PSOBJ)
|
||||
html: $(HTMLOBJ)
|
||||
|
||||
clean:
|
||||
$(RM) *.aux *.cp *.fn *.ky *.log *.pg *.toc *.tp *.vr *.cps *.pgs \
|
||||
*.fns *.kys *.tps *.vrs *.o core
|
||||
|
||||
distclean: clean
|
||||
mostlyclean: clean
|
||||
|
||||
maintainer-clean: clean
|
||||
$(RM) *.dvi *.info *.info-* *.ps *.html
|
||||
|
||||
install: info
|
||||
${INSTALL_DATA} readline.info $(infodir)/readline.info
|
||||
${INSTALL_DATA} history.info $(infodir)/history.info
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,81 +0,0 @@
|
||||
/* rlconf.h -- readline configuration definitions */
|
||||
|
||||
/* Copyright (C) 1992-2012 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of the GNU Readline Library (Readline), a library
|
||||
for reading lines of text with interactive input and history editing.
|
||||
|
||||
Readline 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.
|
||||
|
||||
Readline 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 Readline. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#if !defined (_RLCONF_H_)
|
||||
#define _RLCONF_H_
|
||||
|
||||
/* Define this if you want the vi-mode editing available. */
|
||||
#define VI_MODE
|
||||
|
||||
/* Define this to get an indication of file type when listing completions. */
|
||||
#define VISIBLE_STATS
|
||||
|
||||
/* Define this to get support for colors when listing completions and in
|
||||
other places. */
|
||||
#define COLOR_SUPPORT
|
||||
|
||||
/* This definition is needed by readline.c, rltty.c, and signals.c. */
|
||||
/* If on, then readline handles signals in a way that doesn't suck. */
|
||||
#define HANDLE_SIGNALS
|
||||
|
||||
/* Ugly but working hack for binding prefix meta. */
|
||||
#define PREFIX_META_HACK
|
||||
|
||||
/* The next-to-last-ditch effort file name for a user-specific init file. */
|
||||
#define DEFAULT_INPUTRC "~/.inputrc"
|
||||
|
||||
/* The ultimate last-ditch filenname for an init file -- system-wide. */
|
||||
#define SYS_INPUTRC "/etc/inputrc"
|
||||
|
||||
/* If defined, expand tabs to spaces. */
|
||||
#define DISPLAY_TABS
|
||||
|
||||
/* If defined, use the terminal escape sequence to move the cursor forward
|
||||
over a character when updating the line rather than rewriting it. */
|
||||
/* #define HACK_TERMCAP_MOTION */
|
||||
|
||||
/* The string inserted by the `insert comment' command. */
|
||||
#define RL_COMMENT_BEGIN_DEFAULT "#"
|
||||
|
||||
/* Define this if you want code that allows readline to be used in an
|
||||
X `callback' style. */
|
||||
#ifndef SHELL
|
||||
#define READLINE_CALLBACKS
|
||||
#endif
|
||||
|
||||
/* Define this if you want the cursor to indicate insert or overwrite mode. */
|
||||
/* #define CURSOR_MODE */
|
||||
|
||||
/* Define this if you want to enable code that talks to the Linux kernel
|
||||
tty auditing system. */
|
||||
#define ENABLE_TTY_AUDIT_SUPPORT
|
||||
|
||||
/* Defaults for the various editing mode indicators, inserted at the beginning
|
||||
of the last (maybe only) line of the prompt if show-mode-in-prompt is on */
|
||||
#define RL_EMACS_MODESTR_DEFAULT "@"
|
||||
#define RL_EMACS_MODESTR_DEFLEN 1
|
||||
|
||||
#define RL_VI_INS_MODESTR_DEFAULT "(ins)"
|
||||
#define RL_VI_INS_MODESTR_DEFLEN 5
|
||||
#define RL_VI_CMD_MODESTR_DEFAULT "(cmd)"
|
||||
#define RL_VI_CMD_MODESTR_DEFLEN 5
|
||||
|
||||
#endif /* _RLCONF_H_ */
|
||||
@@ -1,50 +0,0 @@
|
||||
:; ./shx
|
||||
|
||||
sh:
|
||||
<&$fd ok
|
||||
nlbq Mon Aug 3 02:45:00 EDT 1992
|
||||
bang geoff
|
||||
quote 712824302
|
||||
setbq defmsgid=<1992Aug3.024502.6176@host>
|
||||
bgwait sleep done... wait 6187
|
||||
|
||||
|
||||
bash:
|
||||
<&$fd ok
|
||||
nlbq Mon Aug 3 02:45:09 EDT 1992
|
||||
bang geoff
|
||||
quote 712824311
|
||||
setbq defmsgid=<1992Aug3.024512.6212@host>
|
||||
bgwait sleep done... wait 6223
|
||||
|
||||
|
||||
ash:
|
||||
<&$fd shx1: 4: Syntax error: Bad fd number
|
||||
nlbq Mon Aug 3 02:45:19 EDT 1992
|
||||
bang geoff
|
||||
quote getdate: `"now"' not a valid date
|
||||
|
||||
setbq defmsgid=<1992Aug3.` echo 024521
|
||||
bgwait sleep done... wait 6241
|
||||
|
||||
|
||||
ksh:
|
||||
<&$fd ok
|
||||
nlbq ./shx: 6248 Memory fault - core dumped
|
||||
bang geoff
|
||||
quote getdate: `"now"' not a valid date
|
||||
|
||||
setbq defmsgid=<1992Aug3.024530.6257@host>
|
||||
bgwait no such job: 6265
|
||||
wait 6265
|
||||
sleep done...
|
||||
|
||||
zsh:
|
||||
<&$fd ok
|
||||
nlbq Mon Aug 3 02:45:36 EDT 1992
|
||||
bang shx3: event not found: /s/ [4]
|
||||
quote 712824337
|
||||
setbq defmsgid=<..6290@host>
|
||||
bgwait shx7: unmatched " [9]
|
||||
sleep done...
|
||||
:;
|
||||
@@ -1,10 +0,0 @@
|
||||
#! /bin/sh
|
||||
for cmd in sh bash ash ksh zsh
|
||||
do
|
||||
echo
|
||||
echo $cmd:
|
||||
for demo in shx?
|
||||
do
|
||||
$cmd $demo
|
||||
done
|
||||
done
|
||||
Reference in New Issue
Block a user