63 lines
2 KiB
C
63 lines
2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_check.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/03/12 22:15:49 by rparodi #+# #+# */
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/* Updated: 2024/04/24 09:19:46 by rparodi ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../includes/pipex.h"
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void ft_check_args(int argc, char *argv[])
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{
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int i;
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i = 1;
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if (argc > 5)
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ft_exit(NULL, NULL, 1, "Too many arguments !\n");
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else if (argc < 5)
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ft_exit(NULL, NULL, 1, "Not enough arguments !\n");
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while (i <= 4)
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{
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if (argv[i][0] == '\0')
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ft_exit(NULL, NULL, 1, "The args are not valid !\n");
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i++;
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}
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if ((argv[2][0] == '.' && argv[2][1] == '\0') || \
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(argv[3][0] == '.' && argv[3][1] == '\0'))
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ft_exit(NULL, NULL, 1, "Don't have enought args\n");
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if (access(argv[1], R_OK) == -1)
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ft_exit(NULL, NULL, 1, "Don't have access of file 1\n");
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}
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char *ft_check_cmds(t_utils *utils, char *command)
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{
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size_t i;
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char *str;
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i = 0;
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str = NULL;
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if (access(command, X_OK) != -1)
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return (ft_strdup(command));
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else if (command && ft_strlen(command) != 1)
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{
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while (utils->path[i] != NULL)
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{
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if (str)
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ft_free(str);
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str = ft_strjoin(utils->path[i], command);
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if (str == NULL)
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ft_exit(utils, NULL, 1, \
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"The alloc to check_cmds has crashed !\n");
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if (access(str, F_OK) == -1 || access(str, X_OK) == -1)
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i++;
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else
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return (str);
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}
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}
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return (ft_exit(utils, str, 1, "No commands found !\n"), NULL);
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}
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