From 8cfd839045c67531645000ebf36542b599597d04 Mon Sep 17 00:00:00 2001
From: mcolonna <mcolonna@student.42perpignan.fr>
Date: Thu, 20 Jun 2024 18:18:50 +0200
Subject: [PATCH] [ADD] include environment variables in shell vars

---
 dev/TODO   |  2 +-
 src/main.c | 25 +++++++++++++++++++++++--
 2 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/dev/TODO b/dev/TODO
index 3edd17c..1ae3568 100644
--- a/dev/TODO
+++ b/dev/TODO
@@ -3,8 +3,8 @@
 - signals
 	- ^C, ^D, ^\
 - variables
-	- environment variables
 	- $?
+	- uses $PATH in env.variables instead of envp
 - builtins:
 	- echo		(with option -n)
 	- cd [path]
diff --git a/src/main.c b/src/main.c
index e6bf1bc..7459694 100644
--- a/src/main.c
+++ b/src/main.c
@@ -6,12 +6,33 @@
 /*   By: jschaft <cecile.schaft@orange.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/23 14:33:45 by mcolonna          #+#    #+#             */
-/*   Updated: 2024/06/18 15:40:48 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/06/20 18:17:03 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "include.h"
 
+static t_list	variables_from_envp(t_env env, char *const envp[])
+{
+	t_list		r;
+	char		**splitted;
+	t_variable	*var;
+	int			i;
+
+	r = list_createempty(env.mc_global);
+	i = 0;
+	while (envp[i])
+	{
+		splitted = str_split(fatal_error, env.mc_global, envp[i], "=");
+		var = mem_alloc(fatal_error, env.mc_global, sizeof(t_variable));
+		var->name = splitted[0];
+		var->value = splitted[1];
+		list_add(fatal_error, &r, var);
+		i++;
+	}
+	return (r);
+}
+
 // Execute a command from a string.
 static int	do_command(t_env *env, const char *str)
 {
@@ -65,7 +86,7 @@ int	main(const int argc, const char *argv[], char *const envp[])
 	env.mc_command = NULL;
 	env.errorstatus = 0;
 	env.envp = envp;
-	variables = list_createempty(env.mc_global);
+	variables = variables_from_envp(env, envp);
 	env.variables = &variables;
 	handle_signals();
 	start(&env);