32 lines
1.4 KiB
C
32 lines
1.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* bt_cd_process_dotdot.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/03/25 03:54:22 by ariard #+# #+# */
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/* Updated: 2017/03/25 20:49:53 by ariard ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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#define CDERR_0 "cd : %s: No such file or directory"
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#define CDERR_1 "cd : %s: Permission denied"
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#define CDERR_2 "cd : %s: Not a directory"
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#define CDERR_3 "cd : unable to proceed: %s"
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int bt_cd_process_dotdot(char *target)
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{
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if (access(target, F_OK))
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return (SH_ERR(CDERR_0, target));
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if (access(target, X_OK))
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return (SH_ERR(CDERR_1, target));
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if (!is_directory(target))
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return (SH_ERR(CDERR_2, target));
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if (chdir(target))
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return (SH_ERR(CDERR_3, target));
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setwd("PWD");
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return (0);
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}
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