Move mkpathat to lib, remove redundant function used by patch.

1 files changed, 0 insertions, 49 deletions

diff --git a/toys/posix/mkdir.c b/toys/posix/mkdir.c
index 25dfb0de..5cbc28db 100644
--- a/toys/posix/mkdir.c
+++ b/toys/posix/mkdir.c
@@ -25,55 +25,6 @@ GLOBALS(
   char *arg_mode;
 )
 
-// flags: 1=make last dir (with mode lastmode, otherwise skips last component)
-//        2=make path (already exists is ok)
-//        4=verbose
-// returns 0 = path ok, 1 = error
-int mkpathat(int atfd, char *dir, mode_t lastmode, int flags)
-{
-  struct stat buf;
-  char *s;
-
-  // mkdir -p one/two/three is not an error if the path already exists,
-  // but is if "three" is a file. The others we dereference and catch
-  // not-a-directory along the way, but the last one we must explicitly
-  // test for. Might as well do it up front.
-
-  if (!fstatat(atfd, dir, &buf, 0) && !S_ISDIR(buf.st_mode)) {
-    errno = EEXIST;
-    return 1;
-  }
-
-  // Skip leading / of absolute paths
-  while (*dir == '/') dir++;
-
-  for (s=dir; ;s++) {
-    char save = 0;
-    mode_t mode = (0777&~toys.old_umask)|0300;
-
-    // Skip leading / of absolute paths.
-    if (*s == '/' && (flags&2)) {
-      save = *s;
-      *s = 0;
-    } else if (*s) continue;
-
-    // Use the mode from the -m option only for the last directory.
-    if (!save) {
-      if (flags&1) mode = lastmode;
-      else break;
-    }
-
-    if (mkdirat(atfd, dir, mode)) {
-      if (!(flags&2) || errno != EEXIST) return 1;
-    } else if (flags&4)
-      fprintf(stderr, "%s: created directory '%s'\n", toys.which->name, dir);
-    
-    if (!(*s = save)) break;
-  }
-
-  return 0;
-}
-
 void mkdir_main(void)
 {
   char **s;