46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* cmd_cd.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/01/07 16:44:40 by tmaze #+# #+# */
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/* Updated: 2019/01/13 17:00:19 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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int cmd_cd(char **argv, t_list **env)
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{
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int i;
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int ret;
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char *path;
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t_list *tmp;
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ret = 0;
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i = 0;
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tmp = *env;
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path = NULL;
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if (!argv[1])
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{
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while (tmp )
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{
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if (ft_strcmp(((t_envelem*)(tmp->content))->key, "HOME") == 0)
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{
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path = ((t_envelem*)(tmp->content))->val;
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break ;
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}
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tmp = tmp->next;
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}
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if (path == NULL)
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return (1);
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}
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else
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path = argv[1];
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ft_putendl(path);
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ret = chdir(path);
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return (ret);
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}
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