mirror of
https://github.com/KeyZox71/ft_minipowershell.git
synced 2025-05-11 15:08:47 +02:00
107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* ft_export_utils.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2024/07/11 18:59:27 by mmoussou #+# #+# */
|
|
/* Updated: 2024/07/15 18:02:49 by mmoussou ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "minishell.h"
|
|
|
|
unsigned int ft_arraylen(char **s)
|
|
{
|
|
char **endptr;
|
|
|
|
endptr = s;
|
|
while (*endptr)
|
|
endptr++;
|
|
return (endptr - s);
|
|
}
|
|
|
|
void env_make_str(char *str, char *name, char *content)
|
|
{
|
|
if (!content)
|
|
ft_strlcpy(str, name, ft_strlen(name) + 1);
|
|
else
|
|
{
|
|
ft_strlcpy(str, name, ft_strlen(name) + 1);
|
|
str[ft_strlen(name)] = '=';
|
|
ft_strlcat(str, "\"", ft_strlen(str) + 2);
|
|
ft_strlcat(str, content, ft_vstrlen(2, str, content) + 1);
|
|
ft_strlcat(str, "\"", ft_strlen(str) + 2);
|
|
}
|
|
}
|
|
|
|
char **env_get_list(t_env *env)
|
|
{
|
|
char **ar;
|
|
int i;
|
|
|
|
ar = ft_calloc(sizeof(char *), (ft_envsize(env) + 1));
|
|
if (!ar)
|
|
return (ar);
|
|
ar[ft_envsize(env)] = NULL;
|
|
i = 0;
|
|
while (env)
|
|
{
|
|
if (ft_strcmp(env->name, "_"))
|
|
{
|
|
ar[i] = ft_calloc(1, ft_vstrlen(2, env->name, env->content) + 4);
|
|
if (!ar[i])
|
|
{
|
|
ft_free("a", ar);
|
|
return (NULL);
|
|
}
|
|
env_make_str(ar[i], env->name, env->content);
|
|
i++;
|
|
}
|
|
env = env->next;
|
|
}
|
|
return (ar);
|
|
}
|
|
|
|
void add_to_env(char *name, char *content, t_env *env)
|
|
{
|
|
t_env *env_t;
|
|
|
|
env_t = env;
|
|
while (env_t && ft_strcmp(env_t->name, name))
|
|
env_t = env_t->next;
|
|
if (env_t)
|
|
env_edit(name, content, env);
|
|
else
|
|
ft_envadd_back(&env, ft_envnew(name, content));
|
|
}
|
|
|
|
int check_export_input(char *input)
|
|
{
|
|
int i;
|
|
|
|
i = 0;
|
|
if ((!ft_isalpha(input[i]) && input[i] != '_') || input[i] == '=')
|
|
{
|
|
printf("minishell: export: '%s': not a valid identifier\n", input);
|
|
return (1);
|
|
}
|
|
i++;
|
|
while (input[i] && input[i] != '=')
|
|
{
|
|
if (!ft_isalnum(input[i]) && input[i] != '_')
|
|
{
|
|
if (input[i] == '+' && input[i + 1] == '=')
|
|
{
|
|
i++;
|
|
continue ;
|
|
}
|
|
printf("minishell: export: '%s': not a valid identifier\n", input);
|
|
return (1);
|
|
}
|
|
i++;
|
|
}
|
|
return (0);
|
|
}
|