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unset: implement unset

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Khaïs COLIN 2025-04-03 14:30:44 +02:00
parent 1ef8b7a0ae
commit d40560bb37
Signed by: logistic-bot
SSH key fingerprint: SHA256:RlpiqKeXpcPFZZ4y9Ou4xi2M8OhRJovIwDlbCaMsuAo
6 changed files with 43 additions and 4 deletions
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28
src/executing/simple_cmd/builtin_unset.c Normal file
View file

@ -0,0 +1,28 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* builtin_unset.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: khais <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/04/03 14:35:53 by khais #+# #+# */
/* Updated: 2025/04/03 14:39:45 by khais ### ########.fr */
/* */
/* ************************************************************************** */
#include "builtins.h"
#include "../../env/env_manip.h"
t_builtin_type builtin_unset(t_simple_cmd *cmd, t_minishell *app)
{
t_wordlist *arg;
arg = cmd->words->next;
while (arg != NULL)
{
env_rm_entry(&app->env, arg->word->word);
arg = arg->next;
}
app->last_return_value = 0;
return (BUILTIN_UNSET);
}

5
src/executing/simple_cmd/builtins.c
View file

@ -6,7 +6,7 @@
/* By: khais <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/04/01 16:37:21 by khais #+# #+# */
/* Updated: 2025/04/03 14:16:55 by khais ### ########.fr */
/* Updated: 2025/04/03 14:35:30 by khais ### ########.fr */
/* */
/* ************************************************************************** */
@ -30,6 +30,8 @@ t_builtin_type get_builtin(t_simple_cmd *cmd)
return (BUILTIN_ECHO);
if (ft_strcmp("env", word) == 0)
return (BUILTIN_ENV);
if (ft_strcmp("unset", word) == 0)
return (BUILTIN_UNSET);
return (BUILTIN_INVALID);
}
@ -44,6 +46,7 @@ t_builtin_type execute_builtin(t_simple_cmd *cmd, t_minishell *app)
[BUILTIN_EXIT] = builtin_exit,
[BUILTIN_ECHO] = builtin_echo,
[BUILTIN_ENV] = builtin_env,
[BUILTIN_UNSET] = builtin_unset,
};
type = get_builtin(cmd);

3
src/executing/simple_cmd/builtins.h
View file

@ -6,7 +6,7 @@
/* By: khais <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/03/31 14:16:13 by khais #+# #+# */
/* Updated: 2025/04/03 14:17:17 by khais ### ########.fr */
/* Updated: 2025/04/03 14:35:44 by khais ### ########.fr */
/* */
/* ************************************************************************** */
@ -22,6 +22,7 @@ t_builtin_type builtin_export(t_simple_cmd *cmd, t_minishell *app);
t_builtin_type builtin_exit(t_simple_cmd *cmd, t_minishell *app);
t_builtin_type builtin_echo(t_simple_cmd *cmd, t_minishell *app);
t_builtin_type builtin_env(t_simple_cmd *cmd, t_minishell *app);
t_builtin_type builtin_unset(t_simple_cmd *cmd, t_minishell *app);
t_builtin_type get_builtin(t_simple_cmd *cmd);
t_builtin_type execute_builtin(t_simple_cmd *cmd, t_minishell *app);

5
src/executing/simple_cmd/simple_cmd_execute.h
View file

@ -5,8 +5,8 @@
/* +:+ +:+ +:+ */
/* By: khais <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/04/03 14:17/26 by khais #+# #+# */
/* Updated: 2025/04/03 14:17:26 by khais ### ########.fr */
/* Created: 2025/04/03 14:35/14 by khais #+# #+# */
/* Updated: 2025/04/03 14:35:14 by khais ### ########.fr */
/* */
/* ************************************************************************** */
@ -27,6 +27,7 @@ typedef enum e_builtin_type
BUILTIN_EXIT,
BUILTIN_ECHO,
BUILTIN_ENV,
BUILTIN_UNSET,
} t_builtin_type;
#endif // SIMPLE_CMD_EXECUTE_H