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Add bash 5.2 to third_party

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Justine Tunney 2023-12-11 07:38:17 -08:00
parent e1f65d5f2b
commit f4a2a65cc8
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237 changed files with 120739 additions and 1 deletions
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107
third_party/bash/builtins_command.c vendored Normal file
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@ -0,0 +1,107 @@
/* command.c, created from command.def. */
#line 22 "./command.def"
#line 41 "./command.def"
#include "config.h"
#if defined (HAVE_UNISTD_H)
# ifdef _MINIX
# include <sys/types.h>
# endif
# include <unistd.h>
#endif
#include "bashansi.h"
#include "shell.h"
#include "execute_cmd.h"
#include "flags.h"
#include "bashgetopt.h"
#include "common.h"
#if defined (_CS_PATH) && defined (HAVE_CONFSTR) && !HAVE_DECL_CONFSTR
extern size_t confstr PARAMS((int, char *, size_t));
#endif
/* Run the commands mentioned in LIST without paying attention to shell
functions. */
int
command_builtin (list)
WORD_LIST *list;
{
int result, verbose, use_standard_path, opt;
COMMAND *command;
verbose = use_standard_path = 0;
reset_internal_getopt ();
while ((opt = internal_getopt (list, "pvV")) != -1)
{
switch (opt)
{
case 'p':
use_standard_path = CDESC_STDPATH;
break;
case 'V':
verbose = CDESC_SHORTDESC|CDESC_ABSPATH; /* look in common.h for constants */
break;
case 'v':
verbose = CDESC_REUSABLE; /* ditto */
break;
CASE_HELPOPT;
default:
builtin_usage ();
return (EX_USAGE);
}
}
list = loptend;
if (list == 0)
return (EXECUTION_SUCCESS);
#if defined (RESTRICTED_SHELL)
if (use_standard_path && restricted)
{
sh_restricted ("-p");
return (EXECUTION_FAILURE);
}
#endif
if (verbose)
{
int found, any_found;
for (any_found = 0; list; list = list->next)
{
found = describe_command (list->word->word, verbose|use_standard_path);
if (found == 0 && verbose != CDESC_REUSABLE)
sh_notfound (list->word->word);
any_found += found;
}
return (any_found ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
}
begin_unwind_frame ("command_builtin");
#define COMMAND_BUILTIN_FLAGS (CMD_NO_FUNCTIONS | CMD_INHIBIT_EXPANSION | CMD_COMMAND_BUILTIN | (use_standard_path ? CMD_STDPATH : 0))
INTERNAL_DEBUG (("command_builtin: running execute_command for `%s'", list->word->word));
/* We don't want this to be reparsed (consider command echo 'foo &'), so
just make a simple_command structure and call execute_command with it. */
command = make_bare_simple_command ();
command->value.Simple->words = (WORD_LIST *)copy_word_list (list);
command->value.Simple->redirects = (REDIRECT *)NULL;
command->flags |= COMMAND_BUILTIN_FLAGS;
command->value.Simple->flags |= COMMAND_BUILTIN_FLAGS;
add_unwind_protect ((char *)dispose_command, command);
result = execute_command (command);
run_unwind_frame ("command_builtin");
return (result);
}