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bash-5.1 beta release

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This commit is contained in:
Chet Ramey
2020-09-09 15:25:32 -04:00
parent 712f80b0a4
commit 3eb0018e75
195 changed files with 16779 additions and 14645 deletions
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eval.c
+36 -18
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@@ -237,8 +237,11 @@ static sighandler
alrm_catcher(i)
int i;
{
printf (_("\007timed out waiting for input: auto-logout\n"));
fflush (stdout);
char *msg;
msg = _("\007timed out waiting for input: auto-logout\n");
write (1, msg, strlen (msg));
bash_logout (); /* run ~/.bash_logout if this is a login shell */
jump_to_top_level (EXITPROG);
SIGRETURN (0);
@@ -260,17 +263,25 @@ send_pwd_to_eterm ()
}
#if defined (ARRAY_VARS)
/* Caller ensures that A has a non-zero number of elements */
int
execute_array_command (ae, v)
ARRAY_ELEMENT *ae;
execute_array_command (a, v)
ARRAY *a;
void *v;
{
char *tag, *command;
char *tag;
char **argv;
int argc, i;
tag = (char *)v;
command = element_value (ae);
if (command && *command)
execute_variable_command (command, tag);
argc = 0;
argv = array_to_argv (a, &argc);
for (i = 0; i < argc; i++)
{
if (argv[i] && argv[i][0])
execute_variable_command (argv[i], tag);
}
strvec_dispose (argv);
return 0;
}
#endif
@@ -279,19 +290,26 @@ static void
execute_prompt_command ()
{
char *command_to_execute;
#if defined (ARRAY_VARS)
SHELL_VAR *pcv;
#if defined (ARRAY_VARS)
ARRAY *pcmds;
GET_ARRAY_FROM_VAR ("PROMPT_COMMANDS", pcv, pcmds);
if (pcv && var_isset (pcv) && pcmds && array_num_elements (pcmds) > 0)
{
array_walk (pcmds, execute_array_command, "PROMPT_COMMANDS");
return;
}
#endif
command_to_execute = get_string_value ("PROMPT_COMMAND");
pcv = find_variable ("PROMPT_COMMAND");
if (pcv == 0 || var_isset (pcv) == 0 || invisible_p (pcv))
return;
#if defined (ARRAY_VARS)
if (array_p (pcv))
{
if ((pcmds = array_cell (pcv)) && array_num_elements (pcmds) > 0)
execute_array_command (pcmds, "PROMPT_COMMAND");
return;
}
else if (assoc_p (pcv))
return; /* currently don't allow associative arrays here */
#endif
command_to_execute = value_cell (pcv);
if (command_to_execute && *command_to_execute)
execute_variable_command (command_to_execute, "PROMPT_COMMAND");
}
@@ -310,7 +328,7 @@ parse_command ()
/* Allow the execution of a random command just before the printing
of each primary prompt. If the shell variable PROMPT_COMMAND
is set then the value of it is the command to execute. */
is set then its value (array or string) is the command(s) to execute. */
/* The tests are a combination of SHOULD_PROMPT() and prompt_again()
from parse.y, which are the conditions under which the prompt is
actually printed. */