36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* retrieve_path.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2021/10/08 09:22:12 by lperrey #+# #+# */
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/* Updated: 2021/12/22 19:28:49 by lperrey ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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#define WARNING_PATH "Warning, $PATH not set\n"
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int retrieve_path(char **path_stock[])
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{
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char *path;
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char **path_split;
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path = getenv("PATH");
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if (!path)
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{
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ft_free_2d_arr(*path_stock);
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*path_stock = NULL;
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return (shell_error(WARNING_PATH, "", "", 0));
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}
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path_split = ft_split(path, ':');
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if (!path_split)
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return (ft_reti_perror(-1, "retrieve_path()"));
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ft_free_2d_arr(*path_stock);
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*path_stock = path_split;
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return (1);
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}
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