minishell/ms_cd_controller.c at main · HeoJamong/minishell · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ms_cd_controller.c                                 :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: jheo <jheo@student.42.fr>                  +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/12/17 20:27:19 by jheo              #+#    #+#             */
/*   Updated: 2024/12/20 15:34:58 by jheo             ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "minishell.h"

void	cd_dir_error(char *tmp, t_cmd *cmd)
{
	ft_putstr_fd("minishell: cd: ", STDERR_FILENO);
	ft_putstr_fd(tmp, STDERR_FILENO);
	ft_putendl_fd(": No such file or directory", STDERR_FILENO);
	free(tmp);
	cmd->sts.process_status = EXIT_FAILURE;
}

void	cd_hmoe_error(t_plst *lst_tmp, t_cmd *cmd)
{
	char	*tmp;
	int		dir;

	tmp = lst_tmp->pipe_split[1];
	dir = chdir(tmp);
	if (dir)
	{
		ft_putstr_fd("minishell: cd: ", STDERR_FILENO);
		ft_putstr_fd(tmp, STDERR_FILENO);
		ft_putendl_fd(": No such file or directory", STDERR_FILENO);
		cmd->sts.process_status = EXIT_FAILURE;
	}
}

int	cd_home_error_controller(t_plst *lst_tmp, t_cmd *cmd)
{
	int		dir;
	char	*tmp;

	if (lst_tmp->pipe_split[1][1] != '/')
	{
		cd_hmoe_error(lst_tmp, cmd);
		return (0);
	}
	else
	{
		tmp = ft_strjoin(ft_strdup(getenv("HOME")), \
			&(lst_tmp->pipe_split[1][1]));
		dir = chdir(tmp);
		if (dir)
		{
			cd_dir_error(tmp, cmd);
			return (0);
		}
		free(tmp);
	}
	return (1);
}

int	cd_tild_cntroller(t_plst *lst_tmp, t_cmd *cmd)
{
	if (ft_strlen(lst_tmp->pipe_split[1]) == 1)
		chdir(getenv("HOME"));
	else
	{
		if (cd_home_error_controller(lst_tmp, cmd) == 0)
			return (0);
	}
	return (1);
}