84 lines
2.2 KiB
C
84 lines
2.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* pipex_heredoc_bonus.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/02/14 11:22:13 by erey-bet #+# #+# */
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/* Updated: 2023/03/26 21:53:29 by erey-bet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "pipex_bonus.h"
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int parsing_here_doc(int argc, char *argv[], t_data *data)
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{
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int i;
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data->argc = argc;
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data->fd2 = open(argv[argc], O_WRONLY | O_APPEND | O_CREAT, 0644);
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if (data->fd2 < 0)
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{
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close(data->fd1);
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return (print_error(0, argv[argc]));
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}
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data->cmds = ft_calloc(argc - 2, sizeof(char *));
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if (!data->cmds)
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return (1);
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data->flgs = ft_calloc(argc - 2, sizeof(char *));
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if (!data->cmds)
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return (free_all(data));
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i = -1;
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while (++i < argc - 3)
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{
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data->cmds[i] = get_command(argv[3 + i]);
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data->flgs[i] = ft_split(argv[3 + i], ' ');
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if (!data->cmds[i] || !data->flgs[i])
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return (free_all(data));
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}
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return (0);
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}
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static int ft_strcmp(char *s1, char *s2)
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{
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if (!s1 || !s2)
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return (-1);
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while (*s1 && *s2)
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{
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if (*s1 != *s2)
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return (*s1 - *s2);
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s1++;
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s2++;
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}
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return (*s1 - *s2);
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}
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int here_doc(int argc, char *argv[], char **env, t_data *data)
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{
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char *cur;
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int fd[2];
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if (pipe(fd) < -1)
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return (1);
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while (1)
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{
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cur = get_next_line(0);
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if (!cur)
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break ;
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cur[ft_strlen(cur) - 1] = '\0';
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if (ft_strcmp(cur, argv[2]) == 0)
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break ;
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cur[ft_strlen(cur)] = '\n';
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ft_putstr_fd(cur, fd[1]);
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free(cur);
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}
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free(cur);
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data->fd1 = fd[0];
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close(fd[1]);
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if (parsing_here_doc(argc, argv, data) > 0)
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return (1);
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data->env = env;
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return (0);
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}
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