87 lines
2.1 KiB
C
87 lines
2.1 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* bt_read_parse.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/01/27 18:25:22 by jhalford #+# #+# */
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/* Updated: 2017/03/05 15:28:10 by wescande ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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static t_readopt *bt_read_getopt(char letter)
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{
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int i;
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i = 0;
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while (g_readtab[i].letter)
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{
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if (g_readtab[i].letter == letter)
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return (&g_readtab[i]);
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i++;
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}
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return (NULL);
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}
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int bt_read_parse(t_read *data, char **av)
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{
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int i;
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int j;
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t_readopt *opt;
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i = 1;
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while (av[i])
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{
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j = 0;
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if (av[i][j++] == '-')
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{
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if (av[i][j] == '-' && av[i][j + 1] == 0)
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{
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i++;
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break ;
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}
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while (av[i][j])
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{
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if (!(opt = bt_read_getopt(av[i][j])))
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{
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ft_dprintf(2, "{red}%s: bad option: %c{eoc}\n", SHELL_NAME, av[i][j]);
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return (2);
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}
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data->opts |= opt->flag;
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if (opt->get)
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{
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(*opt->get)(data, av[++i]);
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break ;
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}
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j++;
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}
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}
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else
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break ;
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i++;
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}
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data->names = av[i] ? av + i : NULL;
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// DG("read_opts: %b", data->opts);
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DG("\ndelim=%c\nnchars=%i\nprompt=%s\ntimeout=%i\nfd=%i",
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data->delim, data->nchars, data->prompt, data->timeout, data->fd);
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return (0);
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}
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int bt_read_init(t_read *data, char **av)
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{
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data->opts = 0;
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data->delim = '\n';
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data->nchars = -1;
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data->prompt = NULL;
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data->fd = 0;
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data->input = NULL;
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if ((bt_read_parse(data, av)))
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return (1);
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if (data->names)
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DG("%s,%s", data->names[0], data->names[1]);
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bt_read_terminit(data);
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return (0);
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}
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