comparison mercurial/dispatch.py @ 13447:931a72e00efa stable

introduce new RequirementError (issue2649)

This improves the misleading error message

  $ hg identify
  abort: there is no Mercurial repository here (.hg not found)!

to the more explicit

  $ hg identify
  abort: requirement 'fake' not supported!

for all commands in commands.optionalrepo, which includes the identify
and serve commands in particular.

This is for the case when a new entry in .hg/requires will be defined
in a future Mercurial release.

13446:1e497df514e2

            repo = hg.repository(ui, path=path)
            ui = repo.ui
            if not repo.local():
                raise util.Abort(_("repository '%s' is not local") % path)
            ui.setconfig("bundle", "mainreporoot", repo.root)
        except error.RepoError:
            if cmd not in commands.optionalrepo.split():
                if args and not path: # try to infer -R from command args
                    repos = map(cmdutil.findrepo, args)
                    guess = repos[0]

13447:931a72e00efa

            repo = hg.repository(ui, path=path)
            ui = repo.ui
            if not repo.local():
                raise util.Abort(_("repository '%s' is not local") % path)
            ui.setconfig("bundle", "mainreporoot", repo.root)
        except error.RequirementError:
            raise
        except error.RepoError:
            if cmd not in commands.optionalrepo.split():
                if args and not path: # try to infer -R from command args
                    repos = map(cmdutil.findrepo, args)
                    guess = repos[0]