From 2793aed4e589f556160a0c67338464baa110b659 Mon Sep 17 00:00:00 2001
From: Tanguy MAZE <tmaze@student.42.fr>
Date: Tue, 8 Jan 2019 18:34:22 +0100
Subject: [PATCH] added function to transform env entry into list element

---
 Makefile             |  4 ++--
 includes/minishell.h |  9 ++++++++-
 srcs/exec.c          |  4 ++--
 srcs/main.c          | 34 ++++++++++++++++++++++++++++++++--
 4 files changed, 44 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index 1e9a7cd..d9706a8 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@
 #    By: tmaze <tmaze@student.42.fr>                +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2018/11/22 14:43:33 by tmaze             #+#    #+#              #
-#    Updated: 2018/11/28 14:55:43 by tmaze            ###   ########.fr        #
+#    Updated: 2019/01/07 18:06:46 by tmaze            ###   ########.fr        #
 #                                                                              #
 #******************************************************************************#
 
@@ -16,7 +16,7 @@ CCSTD :=
 
 NAME := minishell
 
-SRCS := main.c exec.c cmd_echo.c
+SRCS := main.c exec.c cmd_echo.c cmd_cd.c
 OBJS_DIR := objs
 OBJS := $(addprefix $(OBJS_DIR)/, $(SRCS:.c=.o))
 INCLS := -Iincludes -Ilibft
diff --git a/includes/minishell.h b/includes/minishell.h
index 58799ab..8f14843 100644
--- a/includes/minishell.h
+++ b/includes/minishell.h
@@ -6,7 +6,7 @@
 /*   By: tmaze <tmaze@student.42.fr>                +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2018/11/18 13:12:34 by tmaze             #+#    #+#             */
-/*   Updated: 2018/11/27 16:23:49 by tmaze            ###   ########.fr       */
+/*   Updated: 2019/01/08 17:38:25 by tmaze            ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -23,7 +23,14 @@ typedef struct	s_builtin
 	int			(*f)(char **argv, char **envp);
 }				t_builtin;
 
+typedef struct	s_envelem
+{
+	char		*key;
+	char		*val;
+}				t_envelem;
+
 int	exec_cmd(char **argv, char **env);
 int	cmd_echo(char **argv, char **env);
+int	cmd_cd(char **argv, char **env);
 
 #endif
diff --git a/srcs/exec.c b/srcs/exec.c
index 33a574c..f1dbe40 100644
--- a/srcs/exec.c
+++ b/srcs/exec.c
@@ -6,13 +6,13 @@
 /*   By: tmaze <tmaze@student.42.fr>                +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2018/11/27 15:32:29 by tmaze             #+#    #+#             */
-/*   Updated: 2018/11/28 16:42:22 by tmaze            ###   ########.fr       */
+/*   Updated: 2019/01/07 18:57:22 by tmaze            ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "minishell.h"
 
-#define S_BIN	1
+#define S_BIN	2
 
 int	exec_cmd(char **argv, char **env)
 {
diff --git a/srcs/main.c b/srcs/main.c
index d1859ef..f3ff73d 100644
--- a/srcs/main.c
+++ b/srcs/main.c
@@ -6,7 +6,7 @@
 /*   By: tmaze <tmaze@student.42.fr>                +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2018/11/18 13:09:55 by tmaze             #+#    #+#             */
-/*   Updated: 2018/11/28 15:10:45 by tmaze            ###   ########.fr       */
+/*   Updated: 2019/01/08 18:33:40 by tmaze            ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -62,6 +62,36 @@ t_list	*ft_strtabtolst(char **tab)
 	return (ret);
 }
 
+t_envelem	*ft_envtoenvelem(char *env)
+{
+	size_t		i;
+	t_envelem	*ret;
+
+	i = 0;
+	if ((ret = (t_envelem*)ft_memalloc(sizeof(t_envelem))) == NULL)
+		return (NULL);
+	while (env[i] && env[i] != '=')
+		i++;
+	if ((ret->key = (char*)ft_strnew(i)) = NULL)
+	{
+		ft_memdel((void**)&ret);
+		return (NULL);
+	}
+	if ((ret->value = (char*)ft_strnew(ft_strlen(ft_strrlen(env) - i - 1))) = NULL)
+	{
+		ft_memdel((void**)&ret);
+		return (NULL);
+	}
+	ft_strlcpy(ret->key, env, i);
+	ft_strlcpy(ret->key, env + i + 1, ft_strrlen(env) - i - 1);
+	return (&ret);
+}
+
+t_list	*ft_envtolst(char **env)
+{
+
+}
+
 int main(void)
 {
 	char			*cmd;
@@ -96,7 +126,7 @@ int main(void)
 			ft_lstdel(&lst_env, &ft_lstdelstr);
 			ft_strdel(&cmd);
 			return (2);
-		}	
+		}
 		if (ft_strcmp("exit", cmd) == 0)
 		{
 			ft_lstdel(&lst_env, &ft_lstdelstr);