42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* :::::::: */
|
|
/* builtin_cd.c :+: :+: */
|
|
/* +:+ */
|
|
/* By: whaffman <whaffman@student.codam.nl> +#+ */
|
|
/* +#+ */
|
|
/* Created: 2025/02/20 11:33:07 by whaffman #+# #+# */
|
|
/* Updated: 2025/02/26 15:45:55 by whaffman ######## odam.nl */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "minishell.h"
|
|
|
|
int builtin_cd(t_minishell *msh, t_command *cmd)
|
|
{
|
|
t_environment *env;
|
|
char *path;
|
|
|
|
if (cmd->args[1] == NULL)
|
|
{
|
|
env = environment_get(msh, "HOME");
|
|
if (env == NULL || env->value == NULL)
|
|
{
|
|
ft_putendl_fd("minishell: cd: HOME not set", STDERR_FILENO);
|
|
return (FAILURE);
|
|
}
|
|
path = env->value;
|
|
}
|
|
else
|
|
path = cmd->args[1];
|
|
if (chdir(path) == -1)
|
|
{
|
|
ft_putstr_fd("minishell: cd: ", STDERR_FILENO);
|
|
ft_putstr_fd(path, STDERR_FILENO);
|
|
ft_putstr_fd(": ", STDERR_FILENO);
|
|
ft_putendl_fd(strerror(errno), STDERR_FILENO);
|
|
return (FAILURE);
|
|
}
|
|
return (SUCCESS);
|
|
}
|