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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* s_init_next.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rbousset <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:19:27 by rbousset #+# #+# */
/* Updated: 2020/02/14 17:19:29 by rbousset ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <dirent.h>
#include <errno.h>
#include <libft.h>
#ifdef __linux__
# include <linux/limits.h>
#else
# include <limits.h>
#endif
#include <paths.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "b_export_next.h"
#include "f_fail.h"
#include "s_destroy.h"
#include "s_struct.h"
#include "u_vars.h"
#include "u_vars_next.h"
static void
s_set_cwd_next(char *cwd, char *fmt, t_msh *msh)
{
if (getcwd(cwd, PATH_MAX) != NULL)
{
ft_sprintf(fmt, "%s=%s", "PWD", cwd);
b_export_with_equals(fmt, msh);
}
else
{
ft_dprintf(STDERR_FILENO, "minishell: %s\n", strerror(errno));
}
}
void
s_set_cwd(char cwd[], t_msh *msh)
{
char fmt[PATH_MAX];
DIR *dir;
u_get_var_value(cwd, "$PWD", PATH_MAX, msh);
if (cwd[0] == C_NUL)
{
if (getcwd(cwd, PATH_MAX) != NULL)
{
ft_sprintf(fmt, "%s=%s", "PWD", cwd);
b_export_with_equals(fmt, msh);
}
else
{
ft_dprintf(STDERR_FILENO, "minishell: %s\n", strerror(errno));
}
return ;
}
if ((dir = opendir(cwd)) != NULL)
{
closedir(dir);
}
else if (errno == ENOENT)
{
s_set_cwd_next(cwd, fmt, msh);
}
}
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