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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
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64
srcs/env/var.c vendored
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@@ -1,3 +1,15 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* var.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lderidde <lderidde@student.s19.be> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/01/28 10:08:49 by lderidde #+# #+# */
/* Updated: 2025/01/28 10:09:55 by lderidde ### ########.fr */
/* */
/* ************************************************************************** */
#include "../../includes/minishell.h"
void free_null_ptr(void *ptr)
@@ -63,7 +75,7 @@ char *get_var_value(char *key, char **envp)
return (NULL);
}
bool is_valid_key(char *key, t_data *data)
bool is_valid_key(char *key, t_ast_n *head)
{
char *tmp;
int i;
@@ -71,9 +83,9 @@ bool is_valid_key(char *key, t_data *data)
tmp = ft_strjoin(key, "=");
if (!tmp)
return (false);
while (data->env[i])
while (head->env[i])
{
if (ft_strncmp(data->env[i], tmp, ft_strlen(tmp)) == 0)
if (ft_strncmp(head->env[i], tmp, ft_strlen(tmp)) == 0)
{
free_null_ptr(tmp);
return (true);
@@ -84,7 +96,7 @@ bool is_valid_key(char *key, t_data *data)
return (false);
}
int get_var_index(char *key, t_data *data)
int get_var_index(char *key, t_ast_n *head)
{
int i;
char *new_key;
@@ -93,16 +105,16 @@ int get_var_index(char *key, t_data *data)
if (!new_key)
return (-1);
i = 0;
while (data->env[i])
while (head->env[i])
{
if (ft_strncmp(data->env[i], new_key, ft_strlen(new_key)) == 0)
if (ft_strncmp(head->env[i], new_key, ft_strlen(new_key)) == 0)
{
free_null_ptr(new_key);
return (i);
}
else if (ft_strncmp(data->env[i], key, ft_strlen(key)) == 0
&& (ft_strchr(data->env[i], '=') == NULL &&
(ft_strlen(data->env[i]) == ft_strlen(key))))
else if (ft_strncmp(head->env[i], key, ft_strlen(key)) == 0
&& (ft_strchr(head->env[i], '=') == NULL &&
(ft_strlen(head->env[i]) == ft_strlen(key))))
{
free_null_ptr(new_key);
return (i);
@@ -114,51 +126,51 @@ int get_var_index(char *key, t_data *data)
}
int remove_env_var(char *key, t_data *data)
int remove_env_var(char *key, t_ast_n *head)
{
int i;
int j;
i = get_var_index(key, data);
i = get_var_index(key, head);
if (i == -1)
return (0);
j = i;
free_null_ptr(data->env[i]);
while (data->env[i + 1])
free_null_ptr(head->env[i]);
while (head->env[i + 1])
{
data->env[i] = ft_strdup(data->env[i + 1]);
free_null_ptr(data->env[i + 1]);
head->env[i] = ft_strdup(head->env[i + 1]);
free_null_ptr(head->env[i + 1]);
j++;
i++;
}
data->env = copy_env_var(data->env, j);
if (data->env)
head->env = copy_env_var(head->env, j);
if (head->env)
return (1);
return (0);
}
void set_var_env(char *key, char *value, t_data *data)
void set_var_env(char *key, char *value, t_ast_n *head)
{
int i;
char *tmp;
i = get_var_index(key, data);
i = get_var_index(key, head);
if (value)
tmp = ft_strjoin(key, "=");
if (!tmp)
return ;
if (i != -1 && data->env[i])
if (i != -1 && head->env[i])
{
free_null_ptr(data->env[i]);
data->env[i] = ft_strjoin(tmp, value);
free_null_ptr(head->env[i]);
head->env[i] = ft_strjoin(tmp, value);
}
else
{
i = count_var(data->env);
data->env = copy_env_var(data->env, i + 1);
if (!data->env)
i = count_var(head->env);
head->env = copy_env_var(head->env, i + 1);
if (!head->env)
return ;
data->env[i] = ft_strjoin(tmp, value);
head->env[i] = ft_strjoin(tmp, value);
}
free_null_ptr(tmp);
return ;