view tests/test-xdg.t @ 46825:4821cb414a5c

path: extract sub-option logic into its own method

We will need to re-use this logic for `path://` so we first extract it into its own method.

Differential Revision: https://phab.mercurial-scm.org/D10262

#if no-windows no-osx

  $ mkdir -p xdgconf/hg
  $ echo '[ui]' > xdgconf/hg/hgrc
  $ echo 'username = foobar' >> xdgconf/hg/hgrc
  $ XDG_CONFIG_HOME="`pwd`/xdgconf" ; export XDG_CONFIG_HOME
  $ unset HGRCPATH
  $ hg config ui.username 2>/dev/null
  foobar

#endif