comparison mercurial/cmdutil.py @ 48116:5ced12cfa41b

errors: raise InputError on bad revset to revrange() iff provided by the user

Most callers of `scmutil.revrange()` pass in a revset provided by the
user. If there are problems resolving that, it should result in an
`InputError` and exit code 10 (when using detailed exit
codes). However, there are also some callers that pass in revsets not
provided by the user. `InputError` is not appropriate in those
cases. This patch therefore introduces a wrapper around
`scmutil.revrange()` that simply converts the exception type. I put it
in `logcmdutil.py` since that seems to be the lowest-level module in
the (poorly defined) UI layer.

Differential Revision: https://phab.mercurial-scm.org/D11560

48115:b067d22dc6ad

    """Change the branch name of given revs to label"""

    with repo.wlock(), repo.lock(), repo.transaction(b'branches'):
        # abort in case of uncommitted merge or dirty wdir
        bailifchanged(repo)
        revs = scmutil.revrange(repo, revs)
        if not revs:
            raise error.InputError(b"empty revision set")
        roots = repo.revs(b'roots(%ld)', revs)
        if len(roots) > 1:
            raise error.InputError(

48116:5ced12cfa41b

    """Change the branch name of given revs to label"""

    with repo.wlock(), repo.lock(), repo.transaction(b'branches'):
        # abort in case of uncommitted merge or dirty wdir
        bailifchanged(repo)
        revs = logcmdutil.revrange(repo, revs)
        if not revs:
            raise error.InputError(b"empty revision set")
        roots = repo.revs(b'roots(%ld)', revs)
        if len(roots) > 1:
            raise error.InputError(