Mercurial > hg > toybox

view toys/posix/dirname.c @ 1665:5d003cc2fa16 draft

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Lift the basename/libgen.h shenanigans back out of portability.c and make it a static inline in portability.h, and prototype dirname() while we're at it.
author Rob Landley <rob@landley.net>
date Sun, 18 Jan 2015 13:44:24 -0600
parents aafd2f28245a
children
line wrap: on
line source

/* dirname.c - show directory portion of path
 *
 * Copyright 2011 Rob Landley <rob@landley.net>
 *
 * See http://opengroup.org/onlinepubs/9699919799/utilities/dirname.html

USE_DIRNAME(NEWTOY(dirname, "<1", TOYFLAG_USR|TOYFLAG_BIN))

config DIRNAME
  bool "dirname"
  default y
  help
    usage: dirname PATH

    Show directory portion of path.
*/

#include "toys.h"

void dirname_main(void)
{
  puts(dirname(*toys.optargs));
}