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「🏗️」 wip: Started cd and pwd

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This commit is contained in:
Adam JOLY
2024-06-25 10:38:07 +02:00
parent d9771f26a4
commit 5710f193d7
9 changed files with 146 additions and 19 deletions
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62
src/builtins/ft_cd.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_cd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* 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 */
/* */
/* ************************************************************************** */
#include "minishell.h"
#include "env.h"
#include "libft.h"
char *__get_parent_directory(char *pwd)
{
char *tmp;
char *dir;
char *parent;
tmp = pwd;
while (*tmp)
{
if (*tmp == '/')
dir = tmp;
tmp++;
}
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 *new_pwd;
new_pwd = NULL;
pwd = getcwd();
ft_putendl_fd(args, STDOUT_FILENO);
ft_putendl_fd(env_get_value("PWD", env), 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));
ret = chdir(new_pwd);
if (ret == -1)
{
}
env_edit("PWD", new_pwd, env);
free(args);
ft_putendl_fd(new_pwd, STDOUT_FILENO);
}