mercurial/extensions.py

39285:497effb0a04a

        return None
    if shortname in _extensions:
        return _extensions[shortname]
    log('  - loading extension: %r\n', shortname)
    _extensions[shortname] = None
    with util.timedcm() as stats:
        mod = _importext(name, path, bind(_reportimporterror, ui))
    log('  > %r extension loaded in %s\n', shortname, stats)

    # Before we do anything with the extension, check against minimum stated
    # compatibility. This gives extension authors a mechanism to have their

    _validatetables(ui, mod)

    _extensions[shortname] = mod
    _order.append(shortname)
    log('    - invoking registered callbacks: %r\n', shortname)
    with util.timedcm() as stats:
        for fn in _aftercallbacks.get(shortname, []):
            fn(loaded=True)
    log('    > callbacks completed in %s\n', stats)
    return mod

    if whitelist is not None:
        result = [(k, v) for (k, v) in result if k in whitelist]
    newindex = len(_order)
    log('loading %sextensions\n', 'additional ' if newindex else '')
    log('- processing %d entries\n', len(result))
    with util.timedcm() as stats:
        for (name, path) in result:
            if path:
                if path[0:1] == '!':
                    if name not in _disabledextensions:
                        log('  - skipping disabled extension: %r\n', name)

    broken = set()
    log('- executing uisetup hooks\n')
    for name in _order[newindex:]:
        log('  - running uisetup for %r\n', name)
        with util.timedcm() as stats:
            if not _runuisetup(name, ui):
                log('    - the %r extension uisetup failed\n', name)
                broken.add(name)
        log('  > uisetup for %r took %s\n', name, stats)

    log('- executing extsetup hooks\n')
    for name in _order[newindex:]:
        if name in broken:
            continue
        log('  - running extsetup for %r\n', name)
        with util.timedcm() as stats:
            if not _runextsetup(name, ui):
                log('    - the %r extension extsetup failed\n', name)
                broken.add(name)
        log('  > extsetup for %r took %s\n', name, stats)

        log('    - disabling broken %r extension\n', name)
        _extensions[name] = None

    # Call aftercallbacks that were never met.
    log('- executing remaining aftercallbacks\n')
    with util.timedcm() as stats:
        for shortname in _aftercallbacks:
            if shortname in _extensions:
                continue

            for fn in _aftercallbacks[shortname]:

        ('revsetpredicate', revset, 'loadpredicate'),
        ('templatefilter', templatefilters, 'loadfilter'),
        ('templatefunc', templatefuncs, 'loadfunction'),
        ('templatekeyword', templatekw, 'loadkeyword'),
    ]
    with util.timedcm() as stats:
        _loadextra(ui, newindex, extraloaders)
    log('> extension registration object loading took %s\n', stats)
    log('extension loading complete\n')

def _loadextra(ui, newindex, extraloaders):

39286:331ab85e910b

        return None
    if shortname in _extensions:
        return _extensions[shortname]
    log('  - loading extension: %r\n', shortname)
    _extensions[shortname] = None
    with util.timedcm('load extension %r', shortname) as stats:
        mod = _importext(name, path, bind(_reportimporterror, ui))
    log('  > %r extension loaded in %s\n', shortname, stats)

    # Before we do anything with the extension, check against minimum stated
    # compatibility. This gives extension authors a mechanism to have their

    _validatetables(ui, mod)

    _extensions[shortname] = mod
    _order.append(shortname)
    log('    - invoking registered callbacks: %r\n', shortname)
    with util.timedcm('callbacks extension %r', shortname) as stats:
        for fn in _aftercallbacks.get(shortname, []):
            fn(loaded=True)
    log('    > callbacks completed in %s\n', stats)
    return mod

    if whitelist is not None:
        result = [(k, v) for (k, v) in result if k in whitelist]
    newindex = len(_order)
    log('loading %sextensions\n', 'additional ' if newindex else '')
    log('- processing %d entries\n', len(result))
    with util.timedcm('load all extensions') as stats:
        for (name, path) in result:
            if path:
                if path[0:1] == '!':
                    if name not in _disabledextensions:
                        log('  - skipping disabled extension: %r\n', name)

    broken = set()
    log('- executing uisetup hooks\n')
    for name in _order[newindex:]:
        log('  - running uisetup for %r\n', name)
        with util.timedcm('uisetup %r', name) as stats:
            if not _runuisetup(name, ui):
                log('    - the %r extension uisetup failed\n', name)
                broken.add(name)
        log('  > uisetup for %r took %s\n', name, stats)

    log('- executing extsetup hooks\n')
    for name in _order[newindex:]:
        if name in broken:
            continue
        log('  - running extsetup for %r\n', name)
        with util.timedcm('extsetup %r', name) as stats:
            if not _runextsetup(name, ui):
                log('    - the %r extension extsetup failed\n', name)
                broken.add(name)
        log('  > extsetup for %r took %s\n', name, stats)

        log('    - disabling broken %r extension\n', name)
        _extensions[name] = None

    # Call aftercallbacks that were never met.
    log('- executing remaining aftercallbacks\n')
    with util.timedcm('aftercallbacks') as stats:
        for shortname in _aftercallbacks:
            if shortname in _extensions:
                continue

            for fn in _aftercallbacks[shortname]:

        ('revsetpredicate', revset, 'loadpredicate'),
        ('templatefilter', templatefilters, 'loadfilter'),
        ('templatefunc', templatefuncs, 'loadfunction'),
        ('templatekeyword', templatekw, 'loadkeyword'),
    ]
    with util.timedcm('load registration objects') as stats:
        _loadextra(ui, newindex, extraloaders)
    log('> extension registration object loading took %s\n', stats)
    log('extension loading complete\n')

def _loadextra(ui, newindex, extraloaders):