update for unset export and cd

diff --git a/src/builtins_part_one.c b/src/builtins_part_one.c
index e99bb90070a645e1ca2b5b09345f3444b6c0419d..42561e922ffbda85f45e2a53c2a86ffac4630540 100644 (file)
--- a/src/builtins_part_one.c
+++ b/src/builtins_part_one.c
@@ -6,7 +6,7 @@
 /*   By: chuhlig <chuhlig@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/08/09 17:01:16 by chuhlig           #+#    #+#             */
-/*   Updated: 2024/09/13 21:20:17 by chuhlig          ###   ########.fr       */
+/*   Updated: 2024/09/13 21:46:08 by chuhlig          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -125,6 +125,7 @@ int cd(t_env **env,char **av)
        current = env;
        if(av[1] == NULL)
        {
+               update_oldpwd(&env);
                while (current) // home command
                {
                        if (ft_strncmp(current->name, "HOME", 4) == 0)
@@ -157,33 +158,39 @@ int       exit(char *av)
 int    export(char **av, t_env **env) // here also need to do the same again for envstrarr. dont like it
 {
        char    *tmp;
-       if(tmp = ft_strchr(av[1], '='))
+       t_env   *current;
+       int             i;
+
+       i = i;
+       while(av[i])
        {
-               tmp = '\0';
-               t_env *current;
-               current = *env;
-               while(current)
+               if(tmp = ft_strchr(av[i], '='))
                {
-                       if (strcmp(current->name, av[1]) == 0)
+                       tmp = '\0';
+                       current = *env;
+                       while(current)
                        {
-                free(current->value);
-                current->value = ft_strdup(tmp + 1);
-                break;
-            }
-            current = current->next;
+                               if (strcmp(current->name, av[i]) == 0)
+                               {
+                   free(current->value);
+                   current->value = ft_strdup(tmp + 1);
+                   break;
+               }
+               current = current->next;
+                       }
+                       if (!current)
+                       {
+               current = malloc(sizeof(t_env));
+               current->name = ft_strdup(av[i]);
+               current->value = ft_strdup(tmp + 1);
+               current->next = *env;
+               *env = current;
+           }
+                       return (0);
                }
-               if (!current)
-               {
-            current = malloc(sizeof(t_env));
-            current->name = ft_strdup(av[1]);
-            current->value = ft_strdup(tmp + 1);
-            current->next = *env;
-            *env = current;
-        }
-               return (0);
+               i++;
        }
-       else
-               syntax return 1;
+       return 1;
 }
 
 //unset
@@ -192,12 +199,9 @@ int        unset(char **av, t_env **env) // here also need to do the same again for env
 {
        t_env   *current;
        t_env   *prev;
-       char    *tmp;
 
        current = env;
        prev = NULL;
-       tmp = ft_strchr(av[1], '=');
-       tmp = '\0';
        while (current)
        {
                if(ft_strcmp(current->name, av[1] == 0))
@@ -210,8 +214,9 @@ int unset(char **av, t_env **env) // here also need to do the same again for env
                if(prev)
                        prev->next = current->next;
                else
-                       *env = current->next
-               free(t_env);//need function for this
+                       *env = current->next;
+               free(current->value);
+               free(current);
        }
        return (0);
 }