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「✨」 feat(env): added environment functions :D

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This commit is contained in:
yosyo
2024-05-06 20:54:12 +02:00
parent 26b2f18a3a
commit cff9e40005
9 changed files with 342 additions and 77 deletions
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162
src/env/env_cmd.c vendored Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* env_cmd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/05/06 19:09:50 by mmoussou #+# #+# */
/* Updated: 2024/05/06 20:27:45 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
char **env_get(t_env *env)
{
char **exec_env;
int i;
exec_env = malloc(sizeof(char *) * (ft_envsize(env) + 1));
if (!exec_env)
return (exec_env);
exec_env[ft_envsize(env)] = NULL;
i = 0;
while (env)
{
exec_env[i] = malloc(ft_strlen(env->name)
+ ft_strlen(env->content) + 2);
if (!exec_env[i])
{
ft_free("a", exec_env);
return (NULL);
}
ft_strlcpy(exec_env[i], env->name, ft_strlen(env->name) + 1);
exec_env[i][ft_strlen(env->name)] = '=';
ft_strlcpy(exec_env[i] + ft_strlen(env->name) + 1,
env->content, ft_strlen(env->content) + 1);
env = env->next;
i++;
}
return (exec_env);
}
int env_create_first_el(char *env_line, t_env *env)
{
t_env *new;
char *name;
char *content;
content = ft_strdup(ft_strchr(env_line, '=') + 1);
if (!content)
return (-1);
ft_strchr(env_line, '=')[0] = 0;
name = ft_strdup(env_line);
if (!name)
return (-1);
env->name = name;
env->content = content;
env->next = NULL;
return (0);
}
t_env *env_create_el(char *env_line)
{
t_env *new;
char *name;
char *content;
content = ft_strdup(ft_strchr(env_line, '=') + 1);
if (!content)
return (NULL);
ft_strchr(env_line, '=')[0] = 0;
name = ft_strdup(env_line);
if (!name)
return (NULL);
new = ft_envnew(name, content);
return (new);
}
int env_init(char **env_d, t_env *env)
{
t_env *new;
int i;
char bool_first_el;
i = 0;
bool_first_el = true;
while (env_d[i])
{
if (bool_first_el)
i = env_create_first_el(env_d[i], env);
if (bool_first_el && i < 0)
return (1);
if (bool_first_el)
bool_first_el = false;
else
{
new = env_create_el(env_d[i]);
if (!new)
{
ft_envclear(&env, free);
return (1);
}
ft_envadd_back(&env, new);
}
i++;
}
return (0);
}
int env_append(char *name, char *content, t_env *env)
{
char *new_content;
while (env && ft_strcmp(env->name, name))
env = env->next;
if (!env)
return (-1);
new_content = ft_calloc(1, ft_strlen(env->content) + ft_strlen(content));
ft_strlcpy(new_content, env->content, ft_strlen(env->content) + 1);
ft_strlcpy(new_content + ft_strlen(env->content),
content, ft_strlen(content) + 1);
free(env->content);
env->content = new_content;
return (0);
}
int env_edit(char *name, char *content, t_env *env)
{
while (env && ft_strcmp(env->name, name))
env = env->next;
if (!env)
return (-1);
free(env->content);
env->content = content;
return (0);
}
int env_delete(char *name, t_env *env)
{
char *new_content;
t_env *tmp;
while (env && env->next && ft_strcmp(env->next->name, name))
env = env->next;
if (!env || !env->next)
return (-1);
ft_free("cc", &env->next->name, &env->next->content);
tmp = env->next;
env->next = env->next->next;
free(tmp);
return (0);
}
void env_print(t_env *env)
{
while (env)
{
printf("%s:%s\n", env->name, env->content);
env = env->next;
}
}

28
src/env/env_list/ft_envadd_back.c vendored Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_envadd_back.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/08 17:42:57 by mmoussou #+# #+# */
/* Updated: 2024/05/03 16:03:57 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
void ft_envadd_back(t_env **env, t_env *new)
{
t_env *tmp;
if (!env || !new)
return ;
if (!*env)
{
*env = new;
return ;
}
tmp = ft_envlast(*env);
tmp->next = new;
}

26
src/env/env_list/ft_envadd_front.c vendored Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_envadd_front.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/08 17:03:15 by mmoussou #+# #+# */
/* Updated: 2024/04/30 11:06:17 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
void ft_envadd_front(t_env **lst, t_env *new)
{
t_env *tmp;
tmp = *lst;
*lst = new;
if (!new || !lst)
return ;
while (new->next)
new = new->next;
new->next = tmp;
}

27
src/env/env_list/ft_envclear.c vendored Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_envclear.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/08 21:44:04 by mmoussou #+# #+# */
/* Updated: 2024/04/30 11:06:23 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
void ft_envclear(t_env **lst, void (*del)(void *))
{
t_env *tmp;
if (!lst || !del)
return ;
while (*lst)
{
tmp = (*lst)->next;
ft_envdelone(*lst, del);
*lst = tmp;
}
}

23
src/env/env_list/ft_envdelone.c vendored Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_envdelone.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/08 20:40:46 by mmoussou #+# #+# */
/* Updated: 2024/04/30 11:06:32 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
void ft_envdelone(t_env *lst, void (*del)(void *))
{
if (!lst || !del)
return ;
del(lst->name);
del(lst->content);
free(lst);
lst = NULL;
}

22
src/env/env_list/ft_envlast.c vendored Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_envlast.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/08 17:38:47 by mmoussou #+# #+# */
/* Updated: 2024/04/30 11:06:41 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
t_env *ft_envlast(t_env *env)
{
if (!env)
return (NULL);
while (env->next)
env = env->next;
return (env);
}

26
src/env/env_list/ft_envnew.c vendored Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_envnew.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/07 16:02:40 by mmoussou #+# #+# */
/* Updated: 2024/05/03 15:47:23 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
t_env *ft_envnew(char *name, char *content)
{
t_env *r;
r = malloc(sizeof(t_env));
if (!r)
return (NULL);
r->name = name;
r->content = content;
r->next = NULL;
return (r);
}

28
src/env/env_list/ft_envsize.c vendored Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_envsize.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/08 17:33:51 by mmoussou #+# #+# */
/* Updated: 2024/04/30 11:06:55 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
uint ft_envsize(t_env *lst)
{
uint i;
i = 1;
if (!lst)
return (0);
while (lst->next)
{
lst = lst->next;
i++;
}
return (i);
}

77
src/env_cmd.c
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@ -1,77 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* env_cmd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/29 11:53:11 by mmoussou #+# #+# */
/* Updated: 2024/04/30 12:54:48 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
size_t ft_envsize(t_env *env)
{
(void)env;
return (0);
}
char **get_env(t_env *env)
{
char **exec_env;
int i;
exec_env = malloc(sizeof(char *) * ft_envsize(env));
if (!exec_env)
return (exec_env);
i = 0;
while (env)
{
exec_env[i] = malloc(ft_strlen(env->name)
+ ft_strlen(env->content) + 2);
if (!exec_env[i])
{
ft_free("a", exec_env);
return (NULL);
}
ft_strlcpy(exec_env[i], env->name, ft_strlen(env->name));
exec_env[i][ft_strlen(env->name)] = '=';
ft_strlcpy(exec_env[i] + ft_strlen(env->name) + 1, \
env->content, ft_strlen(env->content));
env = env->next;
i++;
}
return (exec_env);
}
char set_env(char **env, const char *name, char *content)
{
char *new_env;
int i;
int j;
if (!name || !name[0])
return (0);
for (int pog = 0; env[pog]; pog++)
printf("%s\n", env[pog]);
new_env = malloc(sizeof(char) * (ft_strlen(name) + ft_strlen(content) + 2));
if (!new_env)
return (-1);
i = 0;
while (name[i])
{
new_env[i] = name[i];
i++;
}
new_env[i++] = '=';
j = 0;
while (content[j])
{
new_env[i + j] = content[j];
j++;
}
printf("\n%s\n\n", new_env);
return (0);
}