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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* builtins_part_three.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: chuhlig <chuhlig@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/01/18 18:29:24 by chuhlig #+# #+# */
/* Updated: 2025/01/21 16:15:19 by chuhlig ### ########.fr */
/* */
/* ************************************************************************** */
#include "env.h"
void exit_shell(t_env **env, int exit_status)
{
free_envlst(env);
exit(exit_status);
}
int builtin_exit(char **av, t_env **env)
{
int exit_status;
if (av[1] && !av[2])
exit_status = ft_atoi(av[1]);
else if (av[2])
exit_status = 1;
else
exit_status = 0;
exit_shell(env, exit_status);
return (exit_status);
}
void set_return_code(int return_code, t_env **env)
{
t_env *cur;
cur = check_existing(*env, "?");
if (cur)
free(cur->value);
else
{
cur = env_new(ft_strdup("?"));
cur->next = *env;
*env = cur;
}
cur->value = ft_itoa(return_code);
}
int echo(char **av)
{
int i;
int f;
i = 1;
f = 1;
if (av[1] == NULL || av[1][0] == '\0')
{
write(1, "\n", 1);
return (0);
}
if (ft_strncmp(av[1], "-n", 3) == 0)
{
i++;
f = 0;
}
while (av[i])
{
write(1, av[i], ft_strlen(av[i]));
i++;
if (av[i])
write(1, " ", 1);
}
if (f)
write(1, "\n", 1);
return (0);
}
int check_flag(int f)
{
if (f)
return (1);
return (0);
}
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