mirror of
https://github.com/KeyZox71/ft_minipowershell.git
synced 2025-05-10 22:58:45 +02:00
105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* env_setters.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/05/22 14:42:52 by mmoussou #+# #+# */
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/* Updated: 2024/07/09 14:34:39 by mmoussou ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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int env_create_first_el(char *env_line, t_env *env)
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{
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char *name;
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char *content;
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content = ft_strdup(ft_strchr(env_line, '=') + 1);
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if (!content)
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return (-1);
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ft_strchr(env_line, '=')[0] = 0;
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name = ft_strdup(env_line);
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if (!name)
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{
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free(content);
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return (-1);
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}
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env->name = name;
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env->content = content;
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env->next = NULL;
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return (0);
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}
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t_env *env_create_el(char *env_line)
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{
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t_env *new;
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char *name;
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char *content;
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content = ft_strdup(ft_strchr(env_line, '=') + 1);
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if (!content)
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return (NULL);
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ft_strchr(env_line, '=')[0] = 0;
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name = ft_strdup(env_line);
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if (!name)
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{
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free(content);
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return (NULL);
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}
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new = ft_envnew(name, content);
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return (new);
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}
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t_env *env_init(char **env_d)
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{
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t_env *env;
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t_env *new;
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int i;
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i = -1;
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env = NULL;
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while (env_d[++i])
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{
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new = env_create_el(env_d[i]);
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if (!new)
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{
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ft_envclear(&env, free);
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return (NULL);
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}
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ft_envadd_back(&env, new);
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}
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return (env);
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}
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char **env_get(t_env *env)
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{
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char **exec_env;
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int i;
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exec_env = malloc(sizeof(char *) * (ft_envsize(env) + 1));
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if (!exec_env)
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return (exec_env);
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exec_env[ft_envsize(env)] = NULL;
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i = 0;
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while (env)
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{
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exec_env[i] = malloc(ft_strlen(env->name)
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+ ft_strlen(env->content) + 2);
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if (!exec_env[i])
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{
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ft_free("a", exec_env);
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return (NULL);
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}
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ft_strlcpy(exec_env[i], env->name, ft_strlen(env->name) + 1);
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exec_env[i][ft_strlen(env->name)] = '=';
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ft_strlcpy(exec_env[i] + ft_strlen(env->name) + 1,
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env->content, ft_strlen(env->content) + 1);
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env = env->next;
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i++;
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}
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return (exec_env);
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}
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