FeelsGoodMan

1 files changed, 45 insertions, 0 deletions

diff --git a/src/b_cd.c b/src/b_cd.c
index c4b5c1b..07410f8 100644
--- a/src/b_cd.c
+++ b/src/b_cd.c
@@ -19,6 +19,7 @@
 #include "s_struct.h"
 #include "u_utils.h"
 #include "u_vars.h"
+#include "u_vars_next.h"
 
 static void
 	set_path(char **path,
@@ -41,6 +42,49 @@ static void
 	}
 }
 
+static void
+	b_upgrade_pwd(const char path[], t_msh *msh)
+{
+	char	**splited;
+	char	*rtmp;
+	char	repath[131072];
+	size_t	i;
+	size_t	j;
+
+	if (path[0] == '/')
+	{
+		u_subst_var_value("$PWD", path, msh);
+		/* TODO: /home///////////////////////////////////jozan////////////// */
+		return ;
+	}
+	rtmp = u_get_var_value("$PWD", msh);
+	ft_memcpy(repath, rtmp, ft_strlen(rtmp) + 1);
+	ft_memdel((void*)&rtmp);
+	splited = ft_split(path, '/');
+	i = 0;
+	while (splited[i] != '\0')
+	{
+		ft_printf("{%s}\n{%s}\n", path, path + i);
+		if (splited[i][0] == '.' && splited[i][1] == '.')
+		{
+			j = ft_strlen(repath);
+			ft_printf("[%s]\n", repath);
+			while (repath[j] != '/')
+				j--;
+			repath[j] = '\0';
+		}
+		else
+		{
+			j = ft_strlen(repath) + 1;
+			repath[j - 1] = '/';
+			ft_strlcpy(repath + j, splited[i], ft_strlen(splited[i]) + 1);
+		}
+		i++;
+	}
+	ft_delwords(splited);
+	u_subst_var_value("$PWD", repath, msh);
+}
+
 uint8_t
 	b_cd(char *args[],
 			t_msh *msh)
@@ -66,6 +110,7 @@ uint8_t
 		ft_memdel((void*)&path);
 		return (1);
 	}
+	b_upgrade_pwd(path, msh);
 	ft_memdel((void*)&path);
 	return (0);
 }