79 lines
2.4 KiB
C
79 lines
2.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* c_matching.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: alao <alao@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2016/10/15 13:27:14 by alao #+# #+# */
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/* Updated: 2017/03/14 17:22:10 by gwojda ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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/*
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** chevron y es-tu ???
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*/
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int c_chevron(t_comp *c)
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{
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size_t pos;
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pos = c->ircmd;
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while (pos)
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{
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if (c->rcmd[pos] == '<' || c->rcmd[pos] == '>')
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return (1);
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--pos;
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}
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if (c->rcmd[pos] == '<' || c->rcmd[pos] == '>')
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return (1);
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return (0);
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}
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/*
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** Start the parsing for the autocompletion.
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** Check the first char of the c->rcmd for a . or /. to see if it's a local
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** path to search even if there's no space in the command.
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** If a space is found in the command. The function will assume it's a binary
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** completion that is needed. Else the c_seek_files() is called to search for
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** local path along with the binary part separated.
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** If any of the other part successfully created a list, the c_sizing is called
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** and 1 is returned. The last condition also check is the structure still
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** exist. It's only when the c_rematch() called it that it can be the case.
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** Else 0 is returned.
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*/
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static char *c_current_words(t_comp *c)
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{
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int pos;
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pos = c->ircmd;
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while (pos && c->rcmd[pos] != ' ')
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--pos;
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if (c->rcmd[pos] == ' ')
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++pos;
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return (c->rcmd + pos);
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}
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int c_matching(t_data *s, t_comp *c)
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{
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char *current_word;
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current_word = c_current_words(c);
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if (ft_strchr(c->rcmd, '/'))
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c_seek_abs_path(c, current_word);
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else if (ft_strchr(c->rcmd, '$'))
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c_seek_env(c, current_word);
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else if (c->rcmd[0] != '.' && !(ft_strchr(c->rcmd, ' ')) && !c_chevron(c))
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c_seek_binary(s, c);
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else
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c_seek_files(s, c, current_word);
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if (s->comp && s->comp->lst)
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{
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c_sizing(c);
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return (1);
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}
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return (0);
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}
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