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SAMANTHA EST CHAUDE

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This commit is contained in:
Etienne Rey-bethbeder
2023-02-23 17:19:25 +01:00
parent 7728ded62d
commit 2f386686c6
6 changed files with 101 additions and 19 deletions
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6
builtins/env.c
View File

@ -6,17 +6,17 @@
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/14 14:56:02 by cchauvet #+# #+# */
/* Updated: 2023/02/23 13:20:55 by erey-bet ### ########.fr */
/* Updated: 2023/02/23 16:50:01 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "../minishell.h"
int print_env(t_list **head, int fd)
int print_env(t_list **env, int fd)
{
t_list *current;
current = *head;
current = *env;
while (current->next != NULL)
{
ft_putstr_fd(((t_env *)(current->content))->key, fd);

61
builtins/export.c
View File

@ -6,17 +6,25 @@
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/14 14:27:08 by cchauvet #+# #+# */
/* Updated: 2023/02/14 14:52:50 by cchauvet ### ########.fr */
/* Updated: 2023/02/23 17:15:13 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "../minishell.h"
int print_export(t_list **head, int fd)
int error(char *str, int fd)
{
write(fd, "bash: export: `", 15);
write(fd, str, ft_strlen(str));
write(fd, "': not a valid identifier\n", 26);
return (1);
}
void print_export(t_list **env, int fd)
{
t_list *current;
current = *head;
current = *env;
while (current->next != NULL)
{
write(fd, "declare -x ", 11);
@ -27,5 +35,50 @@ int print_export(t_list **head, int fd)
write(fd, "\"\n", 2);
current = current->next;
}
return (0);
}
void add_export(t_list **env, char *args, int fd, int *err)
{
char *key;
char *value;
key = args;
value = "";
if (ft_strchr(args, '=') != NULL)
{
key = ft_strndup(args, ft_strnchr(args, '='));
value = ft_strchr(args, '=') + 1;
}
if (!possible_key(key))
{
*err = error(key, fd);
return ;
}
create_value_by_key_dup(key, value, env);
}
int export(t_list **env, char **args, int fd)
{
int err;
int i;
err = 0;
if (args[0] == NULL)
print_export(env, fd);
else
{
i = -1;
while (args[++i])
add_export(env, args[i], fd, &err);
}
return (err);
}
/*int main(int argc, char *argv[], char **env)
{
t_list **n_env;
n_env = init_env(env);
export(n_env, argv + 1, 1);
return (0);
}*/

23
builtins/unset.c
View File

@ -6,13 +6,28 @@
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/22 13:28:27 by erey-bet #+# #+# */
/* Updated: 2023/02/22 13:37:27 by erey-bet ### ########.fr */
/* Updated: 2023/02/23 15:49:21 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
int error(char *str, int fd)
{
write(fd, "bash: unset: `", 14);
write(fd, str, ft_strlen(str));
write(fd, "': not a valid identifier", 25);
return (1);
}
int unset(t_list **env, char **args, int fd)
{
while (args++)
delete_by_key(*args, env);
return (0);
int i;
int err;
i = -1;
err = 0;
while (args[++i])
if (delete_by_key(args[i], env))
if (!possible_key(args[i]))
err = error(args[i], fd);
return (err);
}