raphael/minishell
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

added cd builtin

Browse source
This commit is contained in:
Maix0 2024-08-12 17:26:15 +02:00
parent 132d7d8bc7
commit df92e9fa7c
1 changed files with 19 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

21
exec/src/builtins/cd.c
View file

@ -6,17 +6,34 @@
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/08/10 18:43:18 by maiboyer #+# #+# */
/* Updated: 2024/08/11 11:21:35 by maiboyer ### ########.fr */
/* Updated: 2024/08/12 17:25:25 by maiboyer ### ########.fr */
/* */
/* ************************************************************************** */
#include "exec/builtins.h"
#include "me/hashmap/hashmap_env.h"
#include "me/printf/printf.h"
#include "me/str/str.h"
#include "me/string/string.h"
#include "me/types.h"
#include "unistd.h"
t_error builtin_cd____(t_state *state, t_builtin_spawn_info info, t_i32 *exit_code)
{
return (ERROR);
const t_str key = "HOME";
t_str *home;
if (info.args.len <= 1)
{
home = hmap_env_get(state->tmp_var, (t_str *)&key);
if (home == NULL || *home == NULL)
home = hmap_env_get(state->env, (t_str *)&key);
if (home == NULL || *home == NULL)
return (*exit_code = 0, NO_ERROR);
if (chdir(*home) == -1)
return (*exit_code = 2, me_printf_fd(info.stderr, "cd: Unable to change directory\n"), NO_ERROR);
}
else if (chdir(info.args.buffer[1]) == -1)
return (*exit_code = 2, me_printf_fd(info.stderr, "cd: Unable to change directory\n"), NO_ERROR);
return (*exit_code = 0, NO_ERROR);
}