view tests/test-empty.t @ 38793:6c8e3c847977

resolve: add option to warn/abort on -m with unresolved conflict markers

When a user is dropped out of Mercurial to a terminal to resolve files, we emit
messages like:

    conflicts while merging file1! (edit, then use 'hg resolve --mark')
    conflicts while merging file2! (edit, then use 'hg resolve --mark')

We don't mention a file name in the hint, so some users might do something like
`$EDITOR file1; hg resolve --mark`, see that it says "(no more unresolved
files)" and forget to deal with file2 before running the next command.

Even if we did mention a file name in the hint, it's too easy to forget it
(maybe the merge spans a couple days or something). This option lets us inform
the user that they might have missed something.

In the scenario above, the output would be something like:

    warning: the following files still have conflict markers:
      file2
    (no more unresolved files)

Differential Revision: https://phab.mercurial-scm.org/D4035

Create an empty repo:

  $ hg init a
  $ cd a

Try some commands:

  $ hg log
  $ hg grep wah
  [1]
  $ hg manifest
  $ hg verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  0 files, 0 changesets, 0 total revisions

Check the basic files created:

  $ ls .hg
  00changelog.i
  requires
  store

Should be empty:

  $ ls .hg/store

Poke at a clone:

  $ cd ..
  $ hg clone a b
  updating to branch default
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd b
  $ hg verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  0 files, 0 changesets, 0 total revisions
  $ ls .hg
  00changelog.i
  hgrc
  requires
  store

Should be empty:

  $ ls .hg/store

  $ cd ..