From a485d8a2ba988df9d5433d2e13c326b2103e6412 Mon Sep 17 00:00:00 2001
From: JozanLeClerc <bousset.rudy@gmail.com>
Date: Tue, 28 Apr 2020 14:17:09 +0200
Subject: Removed useless function made obsolete by subst_var_value

---
 src/ft_b_cd.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/ft_b_cd.c')

diff --git a/src/ft_b_cd.c b/src/ft_b_cd.c
index cbb392a..7d4ef1a 100644
--- a/src/ft_b_cd.c
+++ b/src/ft_b_cd.c
@@ -16,6 +16,7 @@
 
 #include "ft_s_struct.h"
 #include "ft_u_utils.h"
+#include "ft_u_vars.h"
 
 /* static void */
 /* 	ft_switch_env_var(char **envp) */
@@ -45,7 +46,8 @@ uint8_t
 
 	if (argc == 0)
 	{
-		path = ft_get_home_dir(msh->envp);
+		path = ft_subst_var_value("$HOME", msh);
+		ft_printf("%s\n", path);
 	}
 	if (chdir(path) != 0)
 	{
-- 
cgit v1.2.3


From 26debd1a134bfe6b4b400136c75b30d368a39252 Mon Sep 17 00:00:00 2001
From: JozanLeClerc <bousset.rudy@gmail.com>
Date: Tue, 28 Apr 2020 14:45:38 +0200
Subject: Ok cd

---
 src/ft_b_cd.c | 27 ++++++++++++++++++++++-----
 1 file changed, 22 insertions(+), 5 deletions(-)

(limited to 'src/ft_b_cd.c')

diff --git a/src/ft_b_cd.c b/src/ft_b_cd.c
index 7d4ef1a..e36d60c 100644
--- a/src/ft_b_cd.c
+++ b/src/ft_b_cd.c
@@ -14,6 +14,8 @@
 #include <stdint.h>
 #include <unistd.h>
 
+#include "ft_f_fail.h"
+#include "ft_s_destroy.h"
 #include "ft_s_struct.h"
 #include "ft_u_utils.h"
 #include "ft_u_vars.h"
@@ -41,22 +43,37 @@ uint8_t
 	ft_b_cd(char *args[],
 			t_msh *msh)
 {
+	/* TODO: norme */
 	const uint64_t	argc = ft_get_argc((const char**)args);
 	char			*path;
 
-	if (argc == 0)
+	if (argc >= 2)
 	{
-		path = ft_subst_var_value("$HOME", msh);
-		ft_printf("%s\n", path);
+		ft_fail_too_many_args("cd", msh);
+		return (1);
+	}
+	else if (argc == 0)
+	{
+		if (!(path = ft_subst_var_value("$HOME", msh)))
+			return (1);
+	}
+	else
+	{
+		if (!(path = ft_strdup(*args)))
+		{
+			ft_s_destroy(msh);
+			ft_fail_alloc(msh);
+		}
 	}
 	if (chdir(path) != 0)
 	{
-		/* TODO: handle cd failed */
+		ft_f_dump_errno("cd", msh);
+		ft_memdel((void*)&path);
+		return (1);
 	}
 	/* TODO: ft_switch_env_var() */
 	ft_memdel((void*)&msh->cwd);
 	msh->cwd = getcwd(NULL, 0);
 	ft_memdel((void*)&path);
-	/* TODO: finish cd */
 	return (0);
 }
-- 
cgit v1.2.3


From abec91e56b179d9d327da2d3d9ae960f5260e14f Mon Sep 17 00:00:00 2001
From: JozanLeClerc <bousset.rudy@gmail.com>
Date: Tue, 28 Apr 2020 15:09:25 +0200
Subject: Nice functional cd

---
 src/ft_b_cd.c | 30 +++++++++---------------------
 1 file changed, 9 insertions(+), 21 deletions(-)

(limited to 'src/ft_b_cd.c')

diff --git a/src/ft_b_cd.c b/src/ft_b_cd.c
index e36d60c..54dc92e 100644
--- a/src/ft_b_cd.c
+++ b/src/ft_b_cd.c
@@ -20,25 +20,6 @@
 #include "ft_u_utils.h"
 #include "ft_u_vars.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)
@@ -64,14 +45,21 @@ uint8_t
 			ft_s_destroy(msh);
 			ft_fail_alloc(msh);
 		}
+		if (!ft_strncmp("~/", path, 2) || !ft_strncmp("~", path, 2))
+		{
+			if (!(path = ft_strsubst(path, "~", ft_subst_var_value("$HOME", msh))))
+			{
+				ft_s_destroy(msh);
+				ft_fail_alloc(msh);
+			}
+		}
 	}
 	if (chdir(path) != 0)
 	{
-		ft_f_dump_errno("cd", msh);
+		ft_fail_chd("cd", path, msh);
 		ft_memdel((void*)&path);
 		return (1);
 	}
-	/* TODO: ft_switch_env_var() */
 	ft_memdel((void*)&msh->cwd);
 	msh->cwd = getcwd(NULL, 0);
 	ft_memdel((void*)&path);
-- 
cgit v1.2.3


From 86b25977265727217ec3360c3dc19b74f2bd448f Mon Sep 17 00:00:00 2001
From: JozanLeClerc <bousset.rudy@gmail.com>
Date: Tue, 28 Apr 2020 15:49:58 +0200
Subject: exit is fine

---
 src/ft_b_cd.c | 38 ++++++++++++++++++++++----------------
 1 file changed, 22 insertions(+), 16 deletions(-)

(limited to 'src/ft_b_cd.c')

diff --git a/src/ft_b_cd.c b/src/ft_b_cd.c
index 54dc92e..fbd0282 100644
--- a/src/ft_b_cd.c
+++ b/src/ft_b_cd.c
@@ -20,11 +20,31 @@
 #include "ft_u_utils.h"
 #include "ft_u_vars.h"
 
+static void
+	ft_set_path(char **path,
+				char *args[],
+				t_msh *msh)
+{
+	if (!(*path = ft_strdup(*args)))
+	{
+		ft_s_destroy(msh);
+		ft_fail_alloc(msh);
+	}
+	if (!ft_strncmp("~/", *path, 2) || !ft_strncmp("~", *path, 2))
+	{
+		if (!(*path = ft_strsubst(*path,
+			"~", ft_subst_var_value("$HOME", msh))))
+		{
+			ft_s_destroy(msh);
+			ft_fail_alloc(msh);
+		}
+	}
+}
+
 uint8_t
 	ft_b_cd(char *args[],
 			t_msh *msh)
 {
-	/* TODO: norme */
 	const uint64_t	argc = ft_get_argc((const char**)args);
 	char			*path;
 
@@ -39,21 +59,7 @@ uint8_t
 			return (1);
 	}
 	else
-	{
-		if (!(path = ft_strdup(*args)))
-		{
-			ft_s_destroy(msh);
-			ft_fail_alloc(msh);
-		}
-		if (!ft_strncmp("~/", path, 2) || !ft_strncmp("~", path, 2))
-		{
-			if (!(path = ft_strsubst(path, "~", ft_subst_var_value("$HOME", msh))))
-			{
-				ft_s_destroy(msh);
-				ft_fail_alloc(msh);
-			}
-		}
-	}
+		ft_set_path(&path, args, msh);
 	if (chdir(path) != 0)
 	{
 		ft_fail_chd("cd", path, msh);
-- 
cgit v1.2.3