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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* m_prompt.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 <stddef.h>
#include <unistd.h>
#ifdef __linux__
# include <linux/limits.h>
#else
# include <limits.h>
#endif
#include "d_define.h"
#include "m_prompt.h"
#include "m_prompt_seq.h"
#include "s_struct.h"
#include "u_vars.h"
static void m_subst_prompt_rice(char var[], t_msh *msh)
{
size_t i;
i = 0;
while (var[i] != C_NUL)
{
if (var[i] == C_BACKS)
{
m_prompt_sequences(var, i);
m_prompt_sequences_next(var, i, msh);
m_prompt_sequences_more(var, i, msh);
i = m_prompt_sequences_again(var, i, msh);
}
i++;
}
}
static void m_update_psx(unsigned char x, t_msh *msh)
{
char var[ARG_MAX];
char psx[5];
ft_sprintf(psx, "$PS%hu", (unsigned short)x);
u_get_var_value(var, psx, ARG_MAX, msh);
if (var[0] == C_NUL)
{
msh->ps[x - 1][0] = '\0';
return ;
}
m_subst_prompt_rice(var, msh);
ft_strlcpy(msh->ps[x - 1], var, 255);
}
size_t m_plen(char *prompt)
{
size_t i;
size_t size;
i = 0;
size = 0;
while (prompt[i] != '\0')
{
if (prompt[i] == 27)
{
while (prompt[i] != 'm' && prompt[i] != '\0')
i++;
i++;
}
else
{
size++;
i++;
}
}
return (size);
}
void m_prompt_psx(unsigned char x, t_msh *msh)
{
m_update_psx(x, msh);
ft_dprintf(STDERR_FILENO, "%s", msh->ps[x - 1]);
}
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