42_adjoly/ft_minipowershell
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「✨」 feat: CD working

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This commit is contained in:
Adam JOLY
2024-06-25 11:23:25 +02:00
parent 5710f193d7
commit 1ddd5534c8
3 changed files with 35 additions and 13 deletions
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7
include/builtins.h
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@ -6,16 +6,19 @@
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/06/22 13:05:18 by adjoly #+# #+# */
/* Updated: 2024/06/24 12:47:28 by adjoly ### ########.fr */
/* Updated: 2024/06/25 10:46:04 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef BUILTINS_H
# define BUILTINS_H
#include "env.h"
# include "env.h"
# define PATH_MAX_LEN 4096
void ft_pwd(t_env *env);
void ft_cd(t_env *env, char *args);
char *ret_cwd(void);
#endif

20
src/builtins/ft_cd.c
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@ -6,13 +6,14 @@
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/06/22 15:07:24 by adjoly #+# #+# */
/* Updated: 2024/06/24 18:48:11 by adjoly ### ########.fr */
/* Updated: 2024/06/25 11:22:08 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
#include "env.h"
#include "libft.h"
#include "builtins.h"
char *__get_parent_directory(char *pwd)
{
@ -29,34 +30,31 @@ char *__get_parent_directory(char *pwd)
}
parent = ft_calloc(dir - pwd + 1, sizeof(char));
ft_strlcpy(parent, pwd, dir - pwd + 1);
free(pwd);
return (parent);
}
char *ret_cwd(void)
{
}
void ft_cd(t_env *env, char *args)
{
char *pwd;
char *new_pwd;
int ret;
new_pwd = NULL;
pwd = getcwd();
pwd = ret_cwd();
ft_putendl_fd(args, STDOUT_FILENO);
ft_putendl_fd(env_get_value("PWD", env), STDOUT_FILENO);
ft_putendl_fd(pwd, STDOUT_FILENO);
if (!args)
new_pwd = env_get_value("HOME", env);
else if (args[0] == '/')
new_pwd = ft_strdup(args);
else if (is_str(args, ".."))
new_pwd = __get_parent_directory(env_get_value("PWD", env));
new_pwd = __get_parent_directory(pwd);
ft_putendl_fd(new_pwd, STDOUT_FILENO);
ret = chdir(new_pwd);
if (ret == -1)
{
return ;
}
env_edit("PWD", new_pwd, env);
free(args);
ft_putendl_fd(new_pwd, STDOUT_FILENO);
}

21
src/builtins/ret_cwd.c Normal file
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@ -0,0 +1,21 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ret_cwd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/06/25 10:41:43 by adjoly #+# #+# */
/* Updated: 2024/06/25 10:44:01 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "builtins.h"
#include <unistd.h>
char *ret_cwd(void)
{
char buf[PATH_MAX_LEN];
return (getcwd(buf, PATH_MAX_LEN));
}