61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* path.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jschaft <cecile.schaft@orange.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/11/16 12:07:26 by jschaft #+# #+# */
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/* Updated: 2024/04/23 16:24:57 by mcolonna ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minish.h"
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char **get_path(char **envp)
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{
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int i;
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char **re;
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char *path;
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i = 0;
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while (ft_strncmp(envp[i], "PATH=", 5) != 0)
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i++;
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path = ft_substr(envp[i], 5, ft_strlen(envp[i]) - 5);
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re = ft_split(path, ':');
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free(path);
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return (re);
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}
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int search_path(char **path)
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{
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int i;
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i = 0;
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while (path[i] != NULL)
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{
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if (access(path[i], X_OK) >= 0)
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return (i);
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i++;
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}
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return (-1);
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}
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char **cp_path(char **path)
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{
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char **re;
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int i;
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i = 0;
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while (path[i] != NULL)
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i++;
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re = malloc(sizeof(char *) * i + 1);
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i = 0;
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while (path[i] != NULL)
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{
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re[i] = ft_strdup(path[i]);
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i++;
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}
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re[i] = NULL;
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return (re);
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}
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