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execute.c
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execute.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* execute.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: vbaudot <vbaudot@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/12/28 12:40:03 by vbaudot #+# #+# */
/* Updated: 2018/02/24 09:03:30 by vbaudot ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
t_list *ft_lstcopy(t_list **head)
{
t_list *copy;
t_list *curr_copy;
t_list *tmp;
t_list *curr_head;
curr_head = *head;
if (*head == NULL)
return (NULL);
curr_copy = ft_lstnew(curr_head->content, curr_head->content_size);
copy = curr_copy;
curr_head = curr_head->next;
while (curr_head)
{
tmp = ft_lstnew(curr_head->content, curr_head->content_size);
curr_copy->next = tmp;
curr_copy = tmp;
curr_head = curr_head->next;
}
return (copy);
}
int execute_env(char **args, t_list **head)
{
t_list *copy;
if (!args[0])
return (1);
if (ft_strcmp(args[0], "help") == 0)
return (mini_help(args));
else if (ft_strcmp(args[0], "echo") == 0)
return (mini_echo(args));
else if (ft_strcmp(args[0], "cd") == 0)
return (mini_cd(args, head));
else if (ft_strcmp(args[0], "env") == 0)
{
copy = ft_lstcopy(head);
mini_env(args, ©);
ft_lsterase(©);
return (1);
}
return (launch(args, head));
}
int execute(char **args, t_list **head)
{
t_list *copy;
if (!args[0])
return (1);
if (ft_strcmp(args[0], "help") == 0)
return (mini_help(args));
else if (ft_strcmp(args[0], "exit") == 0)
return (mini_exit(args));
else if (ft_strcmp(args[0], "echo") == 0)
return (mini_echo(args));
else if (ft_strcmp(args[0], "unsetenv") == 0)
return (mini_unsetenv(args, head));
else if (ft_strcmp(args[0], "setenv") == 0)
return (mini_setenv(args, head));
else if (ft_strcmp(args[0], "cd") == 0)
return (mini_cd(args, head));
else if (ft_strcmp(args[0], "env") == 0)
{
copy = ft_lstcopy(head);
mini_env(args, ©);
ft_lsterase(©);
return (1);
}
return (launch(args, head));
}