From 15587099afed656c597eddec84e342831c00508f Mon Sep 17 00:00:00 2001
From: JozanLeClerc <bousset.rudy@gmail.com>
Date: Thu, 23 Apr 2020 20:39:56 +0200
Subject: On the way

---
 src/ft_b_cd.c     | 12 +++++++++++-
 src/ft_s_init.c   |  2 ++
 src/ft_s_struct.h |  1 +
 src/ft_u_utils.c  | 18 ++++++++++++++++++
 src/ft_u_utils.h  |  1 +
 5 files changed, 33 insertions(+), 1 deletion(-)

diff --git a/src/ft_b_cd.c b/src/ft_b_cd.c
index c0bf04b..eedb1c2 100644
--- a/src/ft_b_cd.c
+++ b/src/ft_b_cd.c
@@ -11,14 +11,24 @@
 /* ************************************************************************** */
 
 #include <stdint.h>
+#include <unistd.h>
+
 #include "ft_s_struct.h"
+#include "ft_u_utils.h"
 
 uint8_t
 	ft_b_cd(char *args[],
 			t_msh *msh)
 {
-	(void)args;
+	char	*path;
+
 	(void)msh;
+	if (!args)
+	{
+		path = ft_get_home_dir(msh);
+		chdir();
+		ft_memdel((void*)&path);
+	}
 	/* TODO: do cd */
 	return (0);
 }
diff --git a/src/ft_s_init.c b/src/ft_s_init.c
index 6c20c10..fb3ba6a 100644
--- a/src/ft_s_init.c
+++ b/src/ft_s_init.c
@@ -11,6 +11,7 @@
 /* ************************************************************************** */
 
 #include <libft.h>
+#include <stdlib.h>
 #include <unistd.h>
 
 #include "ft_d_define.h"
@@ -34,6 +35,7 @@ t_msh
 	ft_strlcpy(msh->ps_one, FT_PS_ONE, ft_strlen(FT_PS_ONE) + 1);
 	msh->cwd = NULL;
 	msh->cwd = getcwd(NULL, 0);
+	/* TODO: handle getcwd failed */
 	msh->envp = envp;
 	msh->ret = 0;
 	ft_init_buptr(msh);
diff --git a/src/ft_s_struct.h b/src/ft_s_struct.h
index 9386b5d..02e6e7f 100644
--- a/src/ft_s_struct.h
+++ b/src/ft_s_struct.h
@@ -14,6 +14,7 @@
 #define FT_S_STRUCT_H
 
 #include <stdint.h>
+
 #include "ft_d_define.h"
 
 /*
diff --git a/src/ft_u_utils.c b/src/ft_u_utils.c
index f5df2f4..8c61bf9 100644
--- a/src/ft_u_utils.c
+++ b/src/ft_u_utils.c
@@ -10,8 +10,26 @@
 /*                                                                            */
 /* ************************************************************************** */
 
+#include <libft.h>
 #include <stdint.h>
 
+#include "ft_s_struct.h"
+
+char
+	*ft_get_home_dir(t_msh *msh)
+{
+	char	**ptr;
+
+	ptr = msh->envp;
+	while (*ptr)
+	{
+		if (ft_strncmp( , , ))
+		{
+		}
+		ptr++;
+	}
+}
+
 uint64_t
 	ft_get_argc(const char *args[])
 {
diff --git a/src/ft_u_utils.h b/src/ft_u_utils.h
index 1a3b324..84b2062 100644
--- a/src/ft_u_utils.h
+++ b/src/ft_u_utils.h
@@ -16,5 +16,6 @@
 #include <stdint.h>
 
 uint64_t	ft_get_argc(const char *args[]);
+char		*ft_get_home_dir(t_msh *msh);
 
 #endif
-- 
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