37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* .--. _ */
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/* ft_getpwd.c |o_o || | */
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/* |:_/ || |_ _ ___ __ */
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/* By: houtworm <codam@houtworm.net> // \ \ __| | | \ \/ / */
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/* (| | )|_| |_| |> < */
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/* Created: 2023/02/17 02:40:22 by houtworm /'\_ _/`\__|\__,_/_/\_\ */
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/* Updated: 2023/02/17 02:55:28 by houtworm \___)=(___/ */
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/* */
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/* ************************************************************************** */
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#include "../libft.h"
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char *ft_getpwd(char **envp, int slash)
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{
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char *pwd;
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char *temp;
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int i;
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i = -1;
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while (envp[++i])
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if (ft_strncmp(envp[i], "PWD=", 4) == 0)
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break ;
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if (!envp[i])
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return (NULL);
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temp = ft_substr(envp[i], 4, ft_strlen(envp[i]));
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if (!temp)
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return (NULL);
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if (slash)
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pwd = ft_strjoin(temp, "/");
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else
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pwd = ft_strjoin(temp, NULL);
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free(temp);
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return (pwd);
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}
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