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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_b_echo.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 <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include "ft_s_struct.h"
#include "ft_u_utils.h"
/* TODO: echo "quoted text", echo 'quoted text', */
/* echo kill\nbackslash\nbut\nnot\nn, echo "quoted\nnew\nlines" */
/* Might need to go full buffer */
void
ft_e_put(char *str,
uint8_t op)
{
size_t i;
i = -1;
if (op == 0)
while (str[++i])
{
if (str[i] == '\\')
i++;
ft_putchar(str[i]);
}
}
char
*ft_e_initb(char *ptr[],
char *str)
{
size_t len;
uint8_t i;
len = 0;
i = -1;
while (ptr[++i])
{
len += ft_strlen(ptr[i]);
}
if (!(str = (char*)malloc(len * sizeof(char))))
return (NULL);
return (str);
}
void
ft_e_fill(char *ptr[], char **str)
{
char *bs;
ft_sprintf(*str, "%s", *ptr);
ptr++;
while (*ptr)
{
ft_sprintf(*str + ft_strlen(*str), " %s", *ptr);
ptr++;
}
if (*str[0] == '\"' || *str[0] == '\'')
{
*str = ft_strtrim(*str, "\"\'");
ft_printf("%s", *str);
}
else if ((bs = ft_strrchr(*str, '\\')))
{
ft_e_put(*str, 0);
}
}
uint8_t
ft_b_echo(char *args[],
t_msh *msh)
{
const uint64_t argc = ft_get_argc((const char **)args);
char **ptr;
char *str;
int8_t nopt;
(void)msh;
ptr = args;
nopt = 0;
str = NULL;
str = ft_e_initb(ptr, str);
if (argc >= 1)
{
if (ft_strncmp(ptr[0], "-n", 2) == 0)
{
nopt = 1;
ptr += 1;
}
if (argc - nopt >= 1)
ft_e_fill(ptr, &str);
}
free(str);
if (nopt == 0)
ft_printf("\n");
return (0);
}
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