refactor: update ft_execvp to use t_env for environment variable access

Author: cuajarsaki

src/executor/executor.h

@@ -6,7 +6,7 @@
 /*   By: pchung <[email protected]>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/03/04 16:30:00 by jidler            #+#    #+#             */
-/*   Updated: 2025/03/08 20:43:31 by pchung           ###   ########.fr       */
+/*   Updated: 2025/03/08 21:18:22 by pchung           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -54,7 +54,7 @@ int 	set_filedirectories(t_cmd *cmd, int *fd_in, int *fd_out);
 /* Path Resolution */
 char *find_executable_in_path(const char *cmd, t_env *env_list);
 int		has_slash(const char *str);
-int		ft_execvp(const char *file, char *const argv[], char **envp);
+int ft_execvp(const char *file, char *const argv[], char **envp, t_env *env_list);
 
 /* Utility Functions */
 char	**convert_list_to_arr(t_list *lst);

src/executor/executor_command_execution.c

@@ -151,8 +151,9 @@ char *ft_strjoin2(const char *path, const char *cmd) {
     return full_path;
 }
 
-int ft_execvp(const char *file, char *const argv[], char **envp) {
-    char *path_env = getenv("PATH");
+int ft_execvp(const char *file, char *const argv[], char **envp,t_env *env_list)
+{
+    char *path_env = get_env_value(env_list, "PATH");
     char **paths = NULL;
     char *cmd_path;
     int i = 0;
@@ -196,7 +197,6 @@ int ft_execvp(const char *file, char *const argv[], char **envp) {
     return -1;
 }
 
-
 int exec_cmd_external(t_cmd *cmd, t_command_group *command_group, t_env *env_list, char **envp)
 {
     char **tokens = convert_list_to_arr(cmd->tokens);
@@ -208,8 +208,8 @@ int exec_cmd_external(t_cmd *cmd, t_command_group *command_group, t_env *env_lis
     pid = fork();
 
     if (pid == 0) { // Child process
-        ft_execvp(tokens[0], tokens, envp);
-        
+        ft_execvp(tokens[0], tokens, envp, env_list);
+
         // If execvp fails, print debugging information
         perror("Execvp failed");