comparison tests/test-dispatch.t @ 18227:720308f741cb

dispatch: show empty filename in OSError aborts

Mercurial would sometimes exit with:
  abort: No such file or directory
where str of the actual OSError exception was the more helpful:
  [Errno 2] No such file or directory: ''

The exception will now always show the filename and quote it:
  abort: No such file or directory: ''

18226:fe67db018bd7

  a: no such file in rev 000000000000
  [1]

  $ cd "$TESTTMP"

#if no-outer-repo

No repo:

  $ hg cat

18227:720308f741cb

  a: no such file in rev 000000000000
  [1]

  $ cd "$TESTTMP"

OSError ... and with filename even when it is empty

  $ hg -R a archive ''
  abort: No such file or directory: ''
  [255]

#if no-outer-repo

No repo:

  $ hg cat