74 lines
2.0 KiB
C
74 lines
2.0 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* exit.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lderidde <lderidde@student.s19.be> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/01/24 14:32:13 by lderidde #+# #+# */
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/* Updated: 2025/01/28 10:39:44 by lderidde ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../../includes/builtins.h"
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int ft_isnumeric(char *str)
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{
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int i;
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i = 0;
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if (!str)
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return (1);
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while (str[i])
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{
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if (ft_isdigit(str[i]))
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i++;
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else
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return (0);
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}
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return (1);
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}
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void bash_exit(int code)
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{
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ft_putendl_fd("exit", 2);
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exit(code);
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}
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void bash_exit_errornum(char *arg)
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{
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ft_putendl_fd("exit", 2);
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err_msg_cmd("exit", arg, "numeric argument required", 2);
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exit(2);
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}
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int bash_exiterrorcount(void)
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{
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ft_putendl_fd("exit", 2);
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ft_putendl_fd("minishell: exit: too many arguments", 2);
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return (2);
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}
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int builtin_exit(char **arg, bool depth)
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{
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long res;
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if (ft_isnumeric(arg[1]))
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res = ft_atol(arg[1]);
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if (depth == true)
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{
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if (count_args(arg) > 2 && ft_isnumeric(arg[1]))
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return (err_msg_cmd("exit", NULL, "too many arguments", 1));
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else if (!ft_isnumeric(arg[1]) || errno == ERANGE)
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return (err_msg_cmd("exit", arg[1], "numeric argument required", 2));
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return (res % 256);
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}
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if (count_args(arg) > 2 && ft_isnumeric(arg[1]))
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return (bash_exiterrorcount());
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else if (!ft_isnumeric(arg[1]) || errno == ERANGE)
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bash_exit_errornum(arg[1]);
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else
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bash_exit(res % 256);
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return (1);
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}
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