From 7a231646a05158c1b632cc5c218cb4635cf57033 Mon Sep 17 00:00:00 2001
From: narnaud <nicolas.rr.arnaud@gmail.com>
Date: Wed, 18 May 2022 15:52:49 +0200
Subject: [PATCH] new save_var fct

---
 env.c       | 65 +++++++++++++++++++++++++++++------------------------
 minishell.c |  5 +++--
 2 files changed, 39 insertions(+), 31 deletions(-)

diff --git a/env.c b/env.c
index e3a7294..54f66f9 100755
--- a/env.c
+++ b/env.c
@@ -6,7 +6,7 @@
 /*   By: mea <marvin@42.fr>                         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/02/16 09:41:29 by narnaud           #+#    #+#             */
-/*   Updated: 2022/05/18 15:24:19 by narnaud@stude    ###   ########.fr       */
+/*   Updated: 2022/05/18 15:50:14 by narnaud@stude    ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -63,45 +63,52 @@ int	ft_env(t_datas *datas, t_command *cmd, int declared_pop)
 	return (0);
 }
 
-int	ft_export(t_datas *datas, t_command *cmd)
+int	save_var(t_datas *datas, char *argv)
 {
-	char	**new;
+	int		i;
 	int		name_len;
 	char	**env;
+	char	**var;
+
+	var = ft_split(argv, '=');
+	name_len = ft_strlen(var[0]);
+	if (!is_valid_identifier(var[1]))
+		return (1);
+	i = 0;
+	while (datas->envp[i])
+	{
+		env = ft_split(datas->envp[i], '=');
+		if (!ft_strncmp(var[0], env[0], name_len + 1))
+			datas->envp[i] = (free(datas->envp[i]), NULL);
+		else
+			i++;
+		ft_free_split(env);
+	}
+	datas->envp[i] = ft_strdup(argv);
+	ft_free_split(var);
+	return (0);
+}
+
+int	ft_export(t_datas *datas, t_command *cmd)
+{
 	int		i;
-	int		j;
-	int		ret ;
+	int		tmp;
+	int		ret;
 
-	ret = 0;
 	if (cmd->argc < 2 && (ft_env(datas, cmd, 1), 1))
-		return (ret);
-	j = 0;
-	while (++j < cmd->argc)
+		return (0);
+	ret = 0;
+	i = 0;
+	while (++i < cmd->argc)
 	{
-		if (!cmd->argv[j][0] || cmd->argv[j][0] == '=')
+		if (!cmd->argv[i][0] || cmd->argv[i][0] == '=')
 		{
 			ret = 1;
 			continue ;
 		}
-		new = ft_split(cmd->argv[j], '=');
-		name_len = ft_strlen(new[0]);
-		if (!is_valid_identifier(new[0]))
-		{
-			ret = 1;
-			continue ;
-		}
-		i = 0;
-		while (datas->envp[i])
-		{
-			env = ft_split(datas->envp[i], '=');
-			if (!ft_strncmp(new[0], env[0], name_len + 1))
-				datas->envp[i] = (free(datas->envp[i]), NULL);
-			else
-				i++;
-			ft_free_split(env);
-		}
-		ft_free_split(new);
-		datas->envp[i] = ft_strdup(cmd->argv[j]);
+		tmp = save_var(datas, cmd->argv[i]);
+		if (tmp)
+			ret = tmp;
 	}
 	return (ret);
 }
diff --git a/minishell.c b/minishell.c
index eef1c20..3e52b38 100755
--- a/minishell.c
+++ b/minishell.c
@@ -6,7 +6,7 @@
 /*   By: mea <mea@student.42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/05/02 12:14:09 by narnaud           #+#    #+#             */
-/*   Updated: 2022/05/18 14:57:34 by narnaud@stude    ###   ########.fr       */
+/*   Updated: 2022/05/18 15:50:52 by narnaud@stude    ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -83,7 +83,8 @@ int	main(int argc, char **argv, char **envp)
 	while (*envp)
 		datas.envp[i++] = ft_strdup(*(envp++));
 	if (!*get_var_value(&datas, "MINISH", 7))
-		datas.envp[i] = ft_strjoin_with("MINISH=", "/minishell", getcwd(NULL, 0));
+		datas.envp[i] = ft_strjoin_with("MINISH=", "/minishell",
+				getcwd(NULL, 0));
 	datas.exit_code = 0;
 	if (datas.silent)
 	{