From cff9e4000582b9cfff142372f3914b2fdb7996fe Mon Sep 17 00:00:00 2001
From: yosyo <mmoussou@student.42angouleme.fr>
Date: Mon, 6 May 2024 20:54:12 +0200
Subject: [PATCH] =?UTF-8?q?=E3=80=8C=E2=9C=A8=E3=80=8D=20feat(env):=20adde?=
 =?UTF-8?q?d=20environment=20functions=20:D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/env/env_cmd.c                  | 162 +++++++++++++++++++++++++++++
 src/env/env_list/ft_envadd_back.c  |  28 +++++
 src/env/env_list/ft_envadd_front.c |  26 +++++
 src/env/env_list/ft_envclear.c     |  27 +++++
 src/env/env_list/ft_envdelone.c    |  23 ++++
 src/env/env_list/ft_envlast.c      |  22 ++++
 src/env/env_list/ft_envnew.c       |  26 +++++
 src/env/env_list/ft_envsize.c      |  28 +++++
 src/env_cmd.c                      |  77 --------------
 9 files changed, 342 insertions(+), 77 deletions(-)
 create mode 100644 src/env/env_cmd.c
 create mode 100644 src/env/env_list/ft_envadd_back.c
 create mode 100644 src/env/env_list/ft_envadd_front.c
 create mode 100644 src/env/env_list/ft_envclear.c
 create mode 100644 src/env/env_list/ft_envdelone.c
 create mode 100644 src/env/env_list/ft_envlast.c
 create mode 100644 src/env/env_list/ft_envnew.c
 create mode 100644 src/env/env_list/ft_envsize.c
 delete mode 100644 src/env_cmd.c

diff --git a/src/env/env_cmd.c b/src/env/env_cmd.c
new file mode 100644
index 0000000..8bbbebc
--- /dev/null
+++ b/src/env/env_cmd.c
@@ -0,0 +1,162 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   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;
+	}
+}
diff --git a/src/env/env_list/ft_envadd_back.c b/src/env/env_list/ft_envadd_back.c
new file mode 100644
index 0000000..6dc9f9b
--- /dev/null
+++ b/src/env/env_list/ft_envadd_back.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   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;
+}
diff --git a/src/env/env_list/ft_envadd_front.c b/src/env/env_list/ft_envadd_front.c
new file mode 100644
index 0000000..e30b4fe
--- /dev/null
+++ b/src/env/env_list/ft_envadd_front.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   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;
+}
diff --git a/src/env/env_list/ft_envclear.c b/src/env/env_list/ft_envclear.c
new file mode 100644
index 0000000..9e12350
--- /dev/null
+++ b/src/env/env_list/ft_envclear.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   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;
+	}
+}
diff --git a/src/env/env_list/ft_envdelone.c b/src/env/env_list/ft_envdelone.c
new file mode 100644
index 0000000..9cc18b0
--- /dev/null
+++ b/src/env/env_list/ft_envdelone.c
@@ -0,0 +1,23 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   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;
+}
diff --git a/src/env/env_list/ft_envlast.c b/src/env/env_list/ft_envlast.c
new file mode 100644
index 0000000..16bee4b
--- /dev/null
+++ b/src/env/env_list/ft_envlast.c
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   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);
+}
diff --git a/src/env/env_list/ft_envnew.c b/src/env/env_list/ft_envnew.c
new file mode 100644
index 0000000..abf76f1
--- /dev/null
+++ b/src/env/env_list/ft_envnew.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   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);
+}
diff --git a/src/env/env_list/ft_envsize.c b/src/env/env_list/ft_envsize.c
new file mode 100644
index 0000000..735eb98
--- /dev/null
+++ b/src/env/env_list/ft_envsize.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   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);
+}
diff --git a/src/env_cmd.c b/src/env_cmd.c
deleted file mode 100644
index bc0d539..0000000
--- a/src/env_cmd.c
+++ /dev/null
@@ -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);
-}