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/* ISC license. */
#include <skalibs/bsdsnowflake.h>
#include <unistd.h>
#include <errno.h>
#include <skalibs/stat.h>
#include <skalibs/strerr.h>
#include <skalibs/djbunix.h>
#include <skalibs/unix-transactional.h>
#include "s6f.h"
int s6f_confdir_open (char const *s, int flagcreate)
{
struct stat st ;
int fd = open_read(s) ;
if (fd == -1)
{
if (errno != ENOENT || !flagcreate)
strerr_diefu3sys(111, "open ", s, " for reading") ;
if (flagcreate)
{
s6f_mkdirp(s, 02755) ;
fd = open_read(s) ;
if (fd == -1)
strerr_diefu3sys(111, "open ", s, " for reading") ;
}
}
if (fstat(fd, &st) == -1)
strerr_diefu2sys(111, "fstat ", s) ;
if (!S_ISDIR(st.st_mode))
strerr_dief2x(111, s, " is not a directory") ;
if (access_at(fd, ".", R_OK|W_OK, 1) == -1)
strerr_diefu2sys(111, "access ", s) ;
return fd ;
}
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