nalebrun/mmoat
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

exec

Browse Source
This commit is contained in:
Loic Deridder
2025-01-28 10:56:15 +01:00
parent 5c3cd44e5a
commit 66ebd61d6f
17 changed files with 252 additions and 254 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
srcs/builtins/cd.c
View File

@@ -6,21 +6,21 @@
/* By: lderidde <lderidde@student.s19.be> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/01/24 14:31:49 by lderidde #+# #+# */
/* Updated: 2025/01/24 14:31:49 by lderidde ### ########.fr */
/* Updated: 2025/01/28 10:06:11 by lderidde ### ########.fr */
/* */
/* ************************************************************************** */
#include "../../includes/builtins.h"
void pwd_update(t_data *data, char *src, char *dest)
void pwd_update(t_ast_n *head, char *src, char *dest)
{
set_var_env("OLDPWD", src, data);
set_var_env("PWD", dest, data);
set_var_env("OLDPWD", src, head);
set_var_env("PWD", dest, head);
free_null_ptr(src);
free_null_ptr(dest);
}
int exec_cd(char *path, t_data *data)
int exec_cd(char *path, t_ast_n *head)
{
char *src;
char *dest;
@@ -29,29 +29,29 @@ int exec_cd(char *path, t_data *data)
if (chdir(path) == -1)
return (err_msg_cmd("cd", path, strerror(errno), EXIT_FAILURE));
dest = getcwd(NULL, 0);
pwd_update(data, src, dest);
pwd_update(head, src, dest);
return (0);
}
int builtin_cd(char **arg, t_data *data)
int builtin_cd(char **arg, t_ast_n *head)
{
char *path;
if (count_var(arg) == 1 || (count_var(arg) == 2 && ft_strncmp(arg[1], "~", 1) == 0))
{
path = get_var_value("HOME", data->env);
path = get_var_value("HOME", head->env);
if (!path)
return (err_msg_cmd("cd", NULL, "HOME not set\n", EXIT_FAILURE));
return (exec_cd(path, data));
return (exec_cd(path, head));
}
if (count_var(arg) > 2)
return (err_msg_cmd("cd", NULL, "too many arguments\n", EXIT_FAILURE));
if (ft_strncmp(arg[1], "-", 1) == 0)
{
path = get_var_value("OLDPWD", data->env);
path = get_var_value("OLDPWD", head->env);
if (!path)
return (err_msg_cmd("cd", NULL, "OLDPWD not set\n", EXIT_FAILURE));
return (exec_cd(path, data));
return (exec_cd(path, head));
}
return (exec_cd(arg[1], data));
return (exec_cd(arg[1], head));
}