Some changes

1 files changed, 29 insertions, 3 deletions

diff --git a/src/builtins_part_one.c b/src/builtins_part_one.c
index d64bb54..b6e5261 100644
--- a/src/builtins_part_one.c
+++ b/src/builtins_part_one.c
@@ -6,11 +6,12 @@
 /*   By: chuhlig <chuhlig@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/08/09 17:01:16 by chuhlig           #+#    #+#             */
-/*   Updated: 2025/01/10 14:36:55 by chuhlig          ###   ########.fr       */
+/*   Updated: 2025/01/14 15:20:42 by dkaiser          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "env.h"
+#include <stdio.h>
 
 int	echo(char **av)
 {
@@ -22,7 +23,7 @@ int	echo(char **av)
 	if (av[1] == NULL || av[1][0] == '\0')
 	{
 		write(1, "\n", 1);
-		return (1);
+		return (0);
 	}
 	if (ft_strncmp(av[1], "-n", 3) == 0)
 	{
@@ -59,6 +60,11 @@ int	ft_env(t_env *env)
 {
 	while (env != NULL)
 	{
+		if (strchr(env->name, '?'))
+		{
+			env = env->next;
+			continue;
+		}
 		printf("%s", env->name);
 		printf("=%s\n", env->value);
 		env = env->next;
@@ -89,6 +95,8 @@ int	unset(char **av, t_env **env)
 	i = 0;
 	while (av[++i])
 	{
+		if (ft_strchr(av[i], '?'))
+			return (1);
 		current = *env;
 		prev = NULL;
 		while (current)
@@ -145,6 +153,8 @@ int	export(char **av, t_env **env)
 		{
 			tmp = ft_strchr(av[i], '=');
 			*tmp = '\0';
+			if (ft_strchr(av[i], '?'))
+				return (1);
 			current = check_existing(*env, av[i]);
 			if (current)
 				free(current->value);
@@ -158,4 +168,20 @@ int	export(char **av, t_env **env)
 		}
 	}
 	return (0);
-}
\ No newline at end of file
+}
+
+void set_return_code(int return_code, t_env **env)
+{
+	t_env *cur;
+
+	cur = check_existing(*env, "?");
+	if (cur)
+		free(cur->value);
+	else
+	{
+		cur = env_new(ft_strdup("?"));
+		cur->next = *env;
+		*env = cur;
+	}
+	cur->value = ft_itoa(return_code);
+}