Merge interpreter changes into main

Miau

1 files changed, 44 insertions, 11 deletions

diff --git a/src/builtins_part_two.c b/src/builtins_part_two.c
index 94ef258..e461861 100644
--- a/src/builtins_part_two.c
+++ b/src/builtins_part_two.c
@@ -6,7 +6,7 @@
 /*   By: chuhlig <chuhlig@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/25 20:52:16 by chuhlig           #+#    #+#             */
-/*   Updated: 2024/10/25 20:52:46 by chuhlig          ###   ########.fr       */
+/*   Updated: 2025/01/20 19:12:33 by chuhlig          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,6 +19,8 @@ void	update_oldpwd(t_env **env)
 	char	cwd[1028];
 	char	*tmp;
 
+	prev = NULL;
+	current = *env;
 	while (current)
 	{
 		if (ft_strncmp(current->name, "OLDPWD", 6) == 0)
@@ -39,6 +41,8 @@ void	update_pwd(t_env **env)
 	char	cwd[1028];
 	char	*tmp;
 
+	prev = NULL;
+	current = *env;
 	while (current)
 	{
 		if (ft_strncmp(current->name, "PWD", 3) == 0)
@@ -55,28 +59,57 @@ void	update_pwd(t_env **env)
 int	cd(t_env **env, char **av)
 {
 	t_env	*current;
-	t_env	*prev;
-	t_env	*pwd;
 
-	current = env;
+	current = *env;
 	if (av[1] == NULL)
 	{
-		update_oldpwd(&env);
+		update_oldpwd(env);
 		while (current)
 		{
 			if (ft_strncmp(current->name, "HOME", 4) == 0)
 				break ;
-			prev = current;
 			current = current->next;
 		}
 		if (chdir(current->value) == -1)
-			return ;
+			return (1);
+		update_pwd(env);
 	}
 	else
 	{
-		update_oldpwd(&env);
+		update_oldpwd(env);
 		if (chdir(av[1]) == -1)
-			return ;
-		update_pwd(&env);
+			return (1);
+		update_pwd(env);
+	}
+	return (0);
+}
+
+int	pwd(t_env *env)
+{
+	while (env)
+	{
+		if (ft_strncmp(env->name, "PWD", 4) == 0)
+		{
+			ft_printf("%s\n", env->value);
+			break ;
+		}
+		env = env->next;
 	}
-}
\ No newline at end of file
+	return (0);
+}
+
+int	ft_env(t_env *env)
+{
+	while (env != NULL)
+	{
+		if (ft_strchr(env->name, '?'))
+		{
+			env = env->next;
+			continue ;
+		}
+		printf("%s", env->name);
+		printf("=%s\n", env->value);
+		env = env->next;
+	}
+	return (0);
+}