81 lines
1.9 KiB
C
Executable File
81 lines
1.9 KiB
C
Executable File
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* here_doc_utils.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/03/26 09:06:51 by marde-vr #+# #+# */
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/* Updated: 2024/03/26 09:07:42 by marde-vr ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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char *get_tmp_file_name(t_msh *msh)
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{
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int i;
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char *tmp_file_name;
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char *res;
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char *i_char;
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i = 0;
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tmp_file_name = ".tmp";
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i_char = ft_itoa(i);
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res = ft_strjoin_free(tmp_file_name, i_char, 2);
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if (!res)
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ft_exit(msh, 1);
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while (!access(res, F_OK))
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{
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free(res);
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i_char = ft_itoa(i);
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res = ft_strjoin_free(tmp_file_name, i_char, 2);
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if (!res)
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ft_exit(msh, 1);
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i++;
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}
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return (res);
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}
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int contains_newline(char *str)
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{
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int i;
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i = 0;
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if (!str)
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return (0);
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while (str[i])
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{
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if (str[i] == '\n')
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return (1);
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i++;
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}
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return (0);
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}
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void parse_var(t_msh *msh, char *line)
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{
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char *var_name;
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while (*line)
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{
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if (*line == '$')
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{
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var_name = get_var_name(line + 1);
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if (!var_name)
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return ;
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line += ft_strlen(var_name);
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if (!*var_name)
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write(msh->in_fd, "$", 1);
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else if (!ft_strcmp(var_name, "?"))
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ft_putnbr_fd(g_return_code, msh->in_fd);
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else
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ft_putstr_fd(ft_get_env(msh->env, var_name), msh->in_fd);
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free(var_name);
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}
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else
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write(msh->in_fd, line, 1);
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line++;
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}
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}
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