sdevsantiago/minishell
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

update: added cd builtin

Browse Source
This commit is contained in:
Sergio
2025-10-31 01:41:50 +01:00
parent 5fc0af6bb3
commit ee7a879de5
2 changed files with 57 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/builtins.h
View File

@@ -6,7 +6,7 @@
/* By: sede-san <sede-san@student.42madrid.com +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/10/29 22:09:51 by sede-san #+# #+# */
/* Updated: 2025/10/30 12:06:39 by sede-san ### ########.fr */
/* Updated: 2025/10/31 00:11:04 by sede-san ### ########.fr */
/* */
/* ************************************************************************** */
@@ -19,6 +19,10 @@
/* Functions */
/******************************************************************************/
// cd.c
extern u_int8_t builtin_cd(t_command cmd, t_minishell *msh);
// exit.c
extern u_int8_t builtin_exit(t_command cmd, t_minishell *msh);

52
src/builtins/cd/cd.c Normal file
View File

@@ -0,0 +1,52 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* cd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sede-san <sede-san@student.42madrid.com +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/10/31 00:05:22 by sede-san #+# #+# */
/* Updated: 2025/10/31 01:38:14 by sede-san ### ########.fr */
/* */
/* ************************************************************************** */
#include "builtins.h"
static u_int8_t handle_error(t_command cmd, t_minishell *msh, char *path);
u_int8_t builtin_cd(
t_command cmd,
t_minishell *msh
){
char *path;
if (cmd.argc > 2)
{
ft_eputendl("minishell: cd: too many arguments");
return (2);
}
else if (cmd.argc == 1)
path = getenv("HOME");
else
path = cmd.argv[1];
if (chdir(path) == -1)
return (handle_error(cmd, msh, path));
return (EXIT_SUCCESS);
}
static u_int8_t handle_error(
t_command cmd,
t_minishell *msh,
char *path
){
u_int8_t exit_code;
if (access(path, F_OK) != -1)
// No such file or directory
exit_code = 1;
else if (access(path, X_OK) == -1)
// Permission denied
exit_code = 2;
perror(cmd.argv[0]);
return (exit_code);
}