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Finito Echo

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This commit is contained in:
Etienne Rey-bethbeder
2023-02-22 13:24:35 +01:00
parent f346c5c2ce
commit a4befa5fa6
3 changed files with 46 additions and 60 deletions
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80
builtins/echo.c
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@ -6,7 +6,7 @@
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/17 13:09:08 by erey-bet #+# #+# */
/* Updated: 2023/02/21 23:31:04 by cchauvet ### ########.fr */
/* Updated: 2023/02/22 13:23:16 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
@ -18,80 +18,44 @@ int is_space(char c)
|| c == '\r' || c == '\n');
}
int check_argument(char *str, int *check, int i)
int check_argument(char *str, int *check)
{
int y;
y = 0;
if (str[i] == '-')
{
while (!is_space(str[i]) || (str[i + 1] == '-' ))
{
i++;
if (is_space(str[i]))
{
y = i;
*check = 1;
}
else if (str[i] == '-' && str[i - 1] != '-')
;
else if (str[i] != 'n')
break ;
}
i = y;
while (is_space(str[i]))
i++;
}
return (i);
}
char *conca(char **strs)
{
int len;
char *str;
char *p;
int i;
int i;
i = -1;
len = 0;
while (strs[++i] != NULL)
len += ft_strlen(strs[i]) + 2;
str = (char *) ft_calloc(len + 1, sizeof(char));
if (str == NULL)
return NULL;
i = -1;
while (strs[++i] != NULL)
{
ft_strlcat(str, strs[i], ft_strlen(str) + ft_strlen(strs[i]) + 2);
if (strs[i + 1] != NULL)
str[ft_strlen(str)] = ' ';
}
str[ft_strlen(str)] = '\0';
return (str);
while (str[++i])
if (str[i] != '-' && str[i] != 'n')
return (1);
if (ft_strnstr(str, "n", ft_strlen(str)))
*check = 1;
return (0);
}
int echo(int fd, char **strs)
{
int check;
int i;
char *str;
str = conca(strs);
check = 0;
i = 0;
while (is_space(str[i]))
i++;
i = check_argument(str, &check, i);
while (str[i])
ft_putchar_fd(str[i++], fd);
i = -1;
while (strs[++i])
{
while (is_space(*strs[i]))
strs[i]++;
if (check == 1 || check_argument(strs[i], &check))
{
ft_putstr_fd(strs[i], fd);
if (strs[i + 1] != NULL)
write(fd, " ", 1);
}
}
if (!check)
write(fd, "\n", 1);
free(str);
return (0);
}
/*int main(int argc, char *argv[])
{
echo(1, argv);
echo(1, argv + 1);
return (0);
}*/