From d6d99aefba7d4588f397f91b467767edae586689 Mon Sep 17 00:00:00 2001
From: tomoron <tomoron@student.42angouleme.fr>
Date: Fri, 22 Mar 2024 14:01:16 +0100
Subject: [PATCH] export et autres problemes

---
 srcs/exit.c   | 13 ++++++++++++-
 srcs/export.c | 40 ++++++++++++++++++++++++++++++++++++++--
 srcs/main.c   |  3 ++-
 srcs/utils.c  | 12 +-----------
 4 files changed, 53 insertions(+), 15 deletions(-)

diff --git a/srcs/exit.c b/srcs/exit.c
index 61ed5c4..4deda30 100755
--- a/srcs/exit.c
+++ b/srcs/exit.c
@@ -6,7 +6,7 @@
 /*   By: marde-vr <marde-vr@42angouleme.fr>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/02/07 16:04:11 by tomoron           #+#    #+#             */
-/*   Updated: 2024/03/06 09:10:11 by marde-vr         ###   ########.fr       */
+/*   Updated: 2024/03/22 13:34:06 by tomoron          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -24,6 +24,8 @@ void	exit_bt(t_msh *msh)
 {
 	t_cmd	*cur_cmd;	
 	int		exit_code;
+	int		cmd_count;
+
 
 	cur_cmd = msh->cmds->next;
 	ft_printf("exit\n");
@@ -42,6 +44,15 @@ void	exit_bt(t_msh *msh)
 			exit_code = (unsigned char)ft_atoi(cur_cmd->token);
 		else
 			exit_code = g_return_code;
+		if(msh->fds)
+		{
+			cmd_count = get_cmd_count(msh->cmds);
+			while(cmd_count)
+			{
+				free(msh->fds[cmd_count - 1]);
+				cmd_count--;
+			}
+		}
 		free_msh(msh);
 		exit(exit_code);
 	}
diff --git a/srcs/export.c b/srcs/export.c
index 325fdb3..4745869 100644
--- a/srcs/export.c
+++ b/srcs/export.c
@@ -6,7 +6,7 @@
 /*   By: marde-vr <marde-vr@42angouleme.fr>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/02/18 18:29:20 by marde-vr          #+#    #+#             */
-/*   Updated: 2024/03/21 13:58:13 by tomoron          ###   ########.fr       */
+/*   Updated: 2024/03/22 13:52:29 by tomoron          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,13 +21,49 @@ void print_env_declare(t_env *env)
 	}
 }
 
+int	check_var_name(char *name)
+{
+	while(*name)
+	{
+		if(!ft_isalnum(*name) && *name != '_')
+			return(0);
+		name++;
+	}
+	return(1);
+}
+
 int	ft_export(t_msh *msh)
 {
 	t_cmd	*cmd;
+	char 	*arg;
+	char	*name;
+	char	*value;
+	int		len;
 
 	cmd = msh->cmds;
-	if(cmd && !cmd->next)
+	if(cmd && (!cmd->next || (cmd->next && cmd->next->type != ARG)))
 		print_env_declare(msh->env);	
+	if(cmd && cmd->next && cmd->next->type == ARG && (!cmd->next->next ||
+		(cmd->next->next && cmd->next->next->type != ARG)))
+	{
+		arg = cmd->next->token;
+		len = 0;
+		while(arg[len] && arg[len] != '=')
+			len++;
+		name = ft_substr(arg, 0, len);
+		if(!name || !check_var_name(name))
+		{
+			ft_putstr_fd("minishell: export: `", 2);
+			ft_putstr_fd(name, 2);
+			ft_putstr_fd("': not a valid identifier\n", 2);
+			free(name);
+			return(1);
+		}
+		if(arg[len])
+			len++;
+		value = ft_strdup(arg + len);
+		msh->env = env_add_back(msh->env, name, value);
+	}
 	return (0);
 }
 
diff --git a/srcs/main.c b/srcs/main.c
index da8632f..c5c81ab 100755
--- a/srcs/main.c
+++ b/srcs/main.c
@@ -6,7 +6,7 @@
 /*   By: marde-vr <marde-vr@42angouleme.fr>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/02/02 21:59:20 by tomoron           #+#    #+#             */
-/*   Updated: 2024/03/21 13:55:20 by marde-vr         ###   ########.fr       */
+/*   Updated: 2024/03/22 13:35:19 by tomoron          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -88,6 +88,7 @@ int	main(int argc, char **argv, char **envp)
 
 	commands = (char *)1;
 	init_minishell(&msh, argc, argv, envp);
+	msh->aliases = alias_add_back(msh->aliases, ft_strdup("ls"), ft_strdup("ls --color=auto"));
 	while (msh->env && commands)
 	{
 		prompt = get_prompt(msh->env);
diff --git a/srcs/utils.c b/srcs/utils.c
index 87b9ee8..293a918 100644
--- a/srcs/utils.c
+++ b/srcs/utils.c
@@ -6,7 +6,7 @@
 /*   By: marde-vr <marde-vr@42angouleme.fr>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/03/05 18:19:26 by marde-vr          #+#    #+#             */
-/*   Updated: 2024/03/21 13:21:52 by tomoron          ###   ########.fr       */
+/*   Updated: 2024/03/22 13:33:45 by tomoron          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,21 +14,11 @@
 
 void	free_msh(t_msh *msh)
 {
-	int cmd_count = 0;
 	if (msh)
 	{
 		free_env(msh->env);
 		free_alias(msh->aliases);
 		free(msh->pids);
-		if(msh->fds)
-		{
-			cmd_count = get_cmd_count(msh->cmds);
-			while(cmd_count)
-			{
-				free(msh->fds[cmd_count - 1]);
-				cmd_count--;
-			}
-		}
 		free(msh->fds);
 		free_cmd(msh->cmds);
 		free(msh);