From 9ae0c7294c4fb7eaeec6feca76327939ee8cd8e1 Mon Sep 17 00:00:00 2001
From: JozanLeClerc <bousset.rudy@gmail.com>
Date: Thu, 23 Apr 2020 21:34:39 +0200
Subject: Good work so far

---
 src/ft_b_cd.c | 38 ++++++++++++++++++++++++++++++++------
 1 file changed, 32 insertions(+), 6 deletions(-)

(limited to 'src/ft_b_cd.c')

diff --git a/src/ft_b_cd.c b/src/ft_b_cd.c
index eedb1c2..630005d 100644
--- a/src/ft_b_cd.c
+++ b/src/ft_b_cd.c
@@ -10,25 +10,51 @@
 /*                                                                            */
 /* ************************************************************************** */
 
+#include <libft.h>
 #include <stdint.h>
 #include <unistd.h>
 
 #include "ft_s_struct.h"
 #include "ft_u_utils.h"
 
+/* static void */
+/* 	ft_switch_env_var(char **envp) */
+/* { */
+/* 	char	**ptr; */
+/* 	char	*path; */
+
+/* 	ptr = envp; */
+/* 	while (*ptr) */
+/* 	{ */
+/* 		if (ft_strncmp("HOME", *ptr, 4) == 0) */
+/* 		{ */
+/* 			path = ft_substr(*ptr, 5, ft_strlen(*ptr + 5)); */
+/* 			return (path); */
+/* 		} */
+/* 		ptr++; */
+/* 	} */
+/* 	return (NULL); */
+/* } */
+
 uint8_t
 	ft_b_cd(char *args[],
 			t_msh *msh)
 {
-	char	*path;
+	const uint64_t	argc = ft_get_argc((const char**)args);
+	char			*path;
 
-	(void)msh;
-	if (!args)
+	if (argc == 0)
+	{
+		path = ft_get_home_dir(msh->envp);
+	}
+	if (chdir(path) != 0)
 	{
-		path = ft_get_home_dir(msh);
-		chdir();
-		ft_memdel((void*)&path);
+		/* TODO: handle cd failed */
 	}
+	/* TODO: ft_switch_env_var() */
+	ft_memdel((void*)&msh->cwd);
+	msh->cwd = getcwd(NULL, 0);
+	ft_memdel((void*)&path);
 	/* TODO: do cd */
 	return (0);
 }
-- 
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