83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* exit.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: lderidde <lderidde@student.s19.be> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2025/01/24 14:32:13 by lderidde #+# #+# */
|
|
/* Updated: 2025/02/12 13:31:27 by lderidde ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "../../includes/minishell.h"
|
|
|
|
int ft_isnumeric(char *str)
|
|
{
|
|
int i;
|
|
|
|
i = 0;
|
|
if (!str)
|
|
return (1);
|
|
while (str[i])
|
|
{
|
|
if (ft_isdigit(str[i]) || str[i] == '+' || str[i] == '-')
|
|
i++;
|
|
else
|
|
return (0);
|
|
}
|
|
return (1);
|
|
}
|
|
|
|
void bash_exit(int code, int check, t_ast_n *node)
|
|
{
|
|
if (check)
|
|
ft_putendl_fd("exit", 2);
|
|
free_child(node->msh);
|
|
exit(code);
|
|
}
|
|
|
|
void bash_exit_errornum(char *arg, t_ast_n *node)
|
|
{
|
|
ft_putendl_fd("exit", 2);
|
|
err_msg_cmd("exit", arg, "numeric argument required", 2);
|
|
free_child(node->msh);
|
|
exit(2);
|
|
}
|
|
|
|
int bash_exiterrorcount(void)
|
|
{
|
|
ft_putendl_fd("exit", 2);
|
|
ft_putendl_fd("minishell: exit: too many arguments", 2);
|
|
return (2);
|
|
}
|
|
|
|
int builtin_exit(char **arg, bool depth, t_ast_n *node)
|
|
{
|
|
long res;
|
|
int ret;
|
|
|
|
res = node->msh->ex_code;
|
|
if (arg[1] && ft_isnumeric(arg[1]))
|
|
res = ft_atol(arg[1]);
|
|
if (depth == true)
|
|
{
|
|
if (count_args(arg) > 2 && ft_isnumeric(arg[1]))
|
|
return (err_msg_cmd("exit", NULL, "too many arguments", 1));
|
|
else if (arg[1] && (!ft_isnumeric(arg[1]) || errno == ERANGE))
|
|
{
|
|
ret = err_msg_cmd("exit", arg[1], "numeric argument required", 2);
|
|
free_child(node->msh);
|
|
exit (ret);
|
|
}
|
|
bash_exit (res % 256, 0, node);
|
|
}
|
|
if (count_args(arg) > 2 && ft_isnumeric(arg[1]))
|
|
return (bash_exiterrorcount());
|
|
else if (arg[1] && (!ft_isnumeric(arg[1]) || errno == ERANGE))
|
|
bash_exit_errornum(arg[1], node);
|
|
else
|
|
bash_exit(res % 256, 1, node);
|
|
return (1);
|
|
}
|