view tests/test-xdg.t @ 41107:3e2c02836420

transaction: do not overwrite atomic-temp files on error

Even though the original files can be restored from the backup, it should be
better to not write back a temporary file if we know it can be corrupted.

#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