「✨」 feat(env_get_value): added a func to get value of a variable with the env struct

include/execution.h

@@ -6,7 +6,7 @@
 /*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/29 13:20:22 by mmoussou          #+#    #+#             */
-/*   Updated: 2024/05/21 00:20:49 by mmoussou         ###   ########.fr       */
+/*   Updated: 2024/05/27 13:13:11 by mmoussou         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -50,6 +50,16 @@ int		env_init(char **env_d, t_env *env);
  */
 void	env_print(t_env *env);
 
+/**
+ * @brief				get value of an env
+ *
+ * @param name			name of the variable you want
+ * @param env			the env struct
+ *
+ * @return (char *)		content of the variable, NULL if doesn't exist
+ */
+char	*env_get_value(char *name, t_env *env)
+
 /**
  * @brief				get an array from the env struct
  *

src/env/env_cmd.c

@@ -6,7 +6,7 @@
 /*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/05/22 14:50:01 by mmoussou          #+#    #+#             */
-/*   Updated: 2024/05/22 14:50:03 by mmoussou         ###   ########.fr       */
+/*   Updated: 2024/05/27 13:11:07 by mmoussou         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -65,6 +65,15 @@ int	env_delete(char *name, t_env *env)
 	return (0);
 }
 
+char	*env_get_value(char *name, t_env *env)
+{
+	while (env && ft_strcmp(env->name, name))
+		env = env->next;
+	if (env)
+		return (env->content);
+	return (NULL);
+}
+
 void	env_print(t_env *env)
 {
 	while (env)