/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   m_init.c                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/02/14 17:19:27 by rbousset          #+#    #+#             */
/*   Updated: 2020/02/14 17:19:29 by rbousset         ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

#include <libft.h>
#include <stdlib.h>
#include <linux/limits.h>

#include "d_define.h"
#include "s_struct.h"
#include "u_vars.h"
#include "u_vars_next.h"

void
	m_init_custom_vars(t_msh *msh)
{
	char	home[PATH_MAX];
	char	fmt[PATH_MAX];

	u_subst_var_value("$PS1", FT_DEFAULT_PS_ONE, msh);
	u_subst_var_value("$PS2", FT_DEFAULT_PS_TWO, msh);
	u_subst_var_value("$PS3", FT_DEFAULT_PS_THR, msh);
	u_subst_var_value("$PS4", FT_DEFAULT_PS_FOU, msh);
	u_get_var_value(home, "$HISTFILE", PATH_MAX, msh);
	if (home[0] == C_NUL)
	{
		u_get_var_value(home, "$HOME", PATH_MAX, msh);
		if (home[0] != C_NUL)
		{
			ft_sprintf(fmt, "%s/%s", home, FT_DEFAULT_HISTFILE);
			u_subst_var_value("$HISTFILE", fmt, msh);
		}
	}
}