「🏗️」 wip(env_cmd.c): working on the env commands

src/env_cmd.c

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   env_cmd.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/04/29 11:53:11 by mmoussou          #+#    #+#             */
+/*   Updated: 2024/04/29 13:51:08 by mmoussou         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+
+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);
+}