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This commit is contained in:
Tanguy MAZE
2020-02-01 16:02:38 +01:00
parent 2a2f5bd4d3
commit f0837247bd
11 changed files with 153 additions and 138 deletions
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36
srcs/check_path_slash_cd.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* check_path_slach_cd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: tmaze <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/01 15:29:57 by tmaze #+# #+# */
/* Updated: 2020/02/01 15:31:19 by tmaze ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
char *check_path_slash_cd(char *exec)
{
int i;
struct stat info;
struct stat info2;
if (exec[0] == '/')
{
if ((i = access(exec, F_OK)) != 0)
return (put_error_cd(exec, "no such file or directory"));
if ((i = lstat(exec, &info)) != 0)
return (put_error_cd(exec, "can't determine info"));
if ((S_ISLNK(info.st_mode)
&& ((i = stat(exec, &info2)) != 0 || !S_ISDIR(info2.st_mode)))
&& !S_ISDIR(info.st_mode))
return (put_error_cd(exec, "not a directory"));
if ((i = access(exec, X_OK)) != 0)
return (put_error_cd(exec, "permission denied"));
return (exec);
}
return (NULL);
}