comparison mercurial/dispatch.py @ 28821:d3369dc6c1d0

dispatch: split out warning message generation to separate function

Allow for patching warning message generation, or for patching out the ui.log /
ui.warn behaviour (but still generate the warning message).

28820:9848a6c77a9b

                    ui.log('profile', val)
                fp.close()
    else:
        return checkargs()

def handlecommandexception(ui):
    """Produce a warning message for broken commands

    Called when handling an exception; the exception is reraised if
    this function returns False, ignored otherwise.
    """
    # For compatibility checking, we discard the portion of the hg
    # version after the + on the assumption that if a "normal
    # user" is running a build with a + in it the packager
    # probably built from fairly close to a tag and anyone with a
    # 'make local' copy of hg (where the version number can be out

    warning += ((_("** Python %s\n") % sys.version.replace('\n', '')) +
                (_("** Mercurial Distributed SCM (version %s)\n") %
                 util.version()) +
                (_("** Extensions loaded: %s\n") %
                 ", ".join([x[0] for x in extensions.extensions()])))
    ui.log("commandexception", "%s\n%s\n", warning, traceback.format_exc())
    ui.warn(warning)
    return False  # re-raise the exception

28821:d3369dc6c1d0

                    ui.log('profile', val)
                fp.close()
    else:
        return checkargs()

def _exceptionwarning(ui):
    """Produce a warning message for the current active exception"""

    # For compatibility checking, we discard the portion of the hg
    # version after the + on the assumption that if a "normal
    # user" is running a build with a + in it the packager
    # probably built from fairly close to a tag and anyone with a
    # 'make local' copy of hg (where the version number can be out

    warning += ((_("** Python %s\n") % sys.version.replace('\n', '')) +
                (_("** Mercurial Distributed SCM (version %s)\n") %
                 util.version()) +
                (_("** Extensions loaded: %s\n") %
                 ", ".join([x[0] for x in extensions.extensions()])))
    return warning

def handlecommandexception(ui):
    """Produce a warning message for broken commands

    Called when handling an exception; the exception is reraised if
    this function returns False, ignored otherwise.
    """
    warning = _exceptionwarning(ui)
    ui.log("commandexception", "%s\n%s\n", warning, traceback.format_exc())
    ui.warn(warning)
    return False  # re-raise the exception