comparison tests/test-remotefilelog-prefetch.t @ 45827:8d72e29ad1e0

errors: introduce InputError and use it from commands and cmdutil

This patch introduces a `InputError` class and replaces many uses of
`error.Abort` by it in `commands` and `cmdutil`. This is a part of
https://www.mercurial-scm.org/wiki/ErrorCategoriesPlan. There will
later be a different class for state errors (to raise e.g. when
there's an unfinished operation). It's not always clear when one
should report an input error and when it should be a state error. We
can always adjust later if I got something wrong in this patch (but
feel free to point out any you notice now).

Differential Revision: https://phab.mercurial-scm.org/D9167

45826:21733e8c924f

  ('hg rename --after' to record the rename)
  [1]
  $ hg mv z2 z3
  z2: not copying - file is not managed
  abort: no files to copy
  [255]
  $ find $CACHEDIR -type f | sort
.. The following output line about files fetches is globed because it is
.. flaky, the core the test is checked when checking the cache dir, so
.. hopefully this flakyness is not hiding any actual bug.
  $ hg revert -a -r 1 || true

45827:8d72e29ad1e0

  ('hg rename --after' to record the rename)
  [1]
  $ hg mv z2 z3
  z2: not copying - file is not managed
  abort: no files to copy
  [10]
  $ find $CACHEDIR -type f | sort
.. The following output line about files fetches is globed because it is
.. flaky, the core the test is checked when checking the cache dir, so
.. hopefully this flakyness is not hiding any actual bug.
  $ hg revert -a -r 1 || true