Пример #1
0
def get_requirement_info(dist):
    # type: (Distribution) -> RequirementInfo
    """
    Compute and return values (req, editable, comments) for use in
    FrozenRequirement.from_dist().
    """
    if not dist_is_editable(dist):
        return (None, False, [])

    location = os.path.normcase(os.path.abspath(dist.location))

    from pip._internal.vcs import vcs, RemoteNotFoundError
    vcs_backend = vcs.get_backend_for_dir(location)

    if vcs_backend is None:
        req = dist.as_requirement()
        logger.debug(
            'No VCS found for editable requirement "%s" in: %r', req,
            location,
        )
        comments = [
            '# Editable install with no version control ({})'.format(req)
        ]
        return (location, True, comments)

    try:
        req = vcs_backend.get_src_requirement(location, dist.project_name)
    except RemoteNotFoundError:
        req = dist.as_requirement()
        comments = [
            '# Editable {} install with no remote ({})'.format(
                type(vcs_backend).__name__, req,
            )
        ]
        return (location, True, comments)

    except BadCommand:
        logger.warning(
            'cannot determine version of editable source in %s '
            '(%s command not found in path)',
            location,
            vcs_backend.name,
        )
        return (None, True, [])

    except InstallationError as exc:
        logger.warning(
            "Error when trying to get requirement for VCS system %s, "
            "falling back to uneditable format", exc
        )
    else:
        if req is not None:
            return (req, True, [])

    logger.warning(
        'Could not determine repository location of %s', location
    )
    comments = ['## !! Could not determine repository location']

    return (None, False, comments)
Пример #2
0
Файл: freeze.py Проект: pypa/pip
def get_requirement_info(dist):
    # type: (Distribution) -> RequirementInfo
    """
    Compute and return values (req, editable, comments) for use in
    FrozenRequirement.from_dist().
    """
    if not dist_is_editable(dist):
        return (None, False, [])

    location = os.path.normcase(os.path.abspath(dist.location))

    from pip._internal.vcs import vcs, RemoteNotFoundError
    vcs_backend = vcs.get_backend_for_dir(location)

    if vcs_backend is None:
        req = dist.as_requirement()
        logger.debug(
            'No VCS found for editable requirement "%s" in: %r', req,
            location,
        )
        comments = [
            '# Editable install with no version control ({})'.format(req)
        ]
        return (location, True, comments)

    try:
        req = vcs_backend.get_src_requirement(location, dist.project_name)
    except RemoteNotFoundError:
        req = dist.as_requirement()
        comments = [
            '# Editable {} install with no remote ({})'.format(
                type(vcs_backend).__name__, req,
            )
        ]
        return (location, True, comments)

    except BadCommand:
        logger.warning(
            'cannot determine version of editable source in %s '
            '(%s command not found in path)',
            location,
            vcs_backend.name,
        )
        return (None, True, [])

    except InstallationError as exc:
        logger.warning(
            "Error when trying to get requirement for VCS system %s, "
            "falling back to uneditable format", exc
        )
    else:
        if req is not None:
            return (req, True, [])

    logger.warning(
        'Could not determine repository location of %s', location
    )
    comments = ['## !! Could not determine repository location']

    return (None, False, comments)
Пример #3
0
def _get_editable_info(dist: BaseDistribution) -> _EditableInfo:
    """
    Compute and return values (req, comments) for use in
    FrozenRequirement.from_dist().
    """
    editable_project_location = dist.editable_project_location
    assert editable_project_location
    location = os.path.normcase(os.path.abspath(editable_project_location))

    from pip._internal.vcs import RemoteNotFoundError, RemoteNotValidError, vcs

    vcs_backend = vcs.get_backend_for_dir(location)

    if vcs_backend is None:
        display = _format_as_name_version(dist)
        logger.debug(
            'No VCS found for editable requirement "%s" in: %r',
            display,
            location,
        )
        return _EditableInfo(
            requirement=location,
            comments=[f"# Editable install with no version control ({display})"],
        )

    vcs_name = type(vcs_backend).__name__

    try:
        req = vcs_backend.get_src_requirement(location, dist.raw_name)
    except RemoteNotFoundError:
        display = _format_as_name_version(dist)
        return _EditableInfo(
            requirement=location,
            comments=[f"# Editable {vcs_name} install with no remote ({display})"],
        )
    except RemoteNotValidError as ex:
        display = _format_as_name_version(dist)
        return _EditableInfo(
            requirement=location,
            comments=[
                f"# Editable {vcs_name} install ({display}) with either a deleted "
                f"local remote or invalid URI:",
                f"# '{ex.url}'",
            ],
        )
    except BadCommand:
        logger.warning(
            "cannot determine version of editable source in %s "
            "(%s command not found in path)",
            location,
            vcs_backend.name,
        )
        return _EditableInfo(requirement=location, comments=[])
    except InstallationError as exc:
        logger.warning("Error when trying to get requirement for VCS system %s", exc)
    else:
        return _EditableInfo(requirement=req, comments=[])

    logger.warning("Could not determine repository location of %s", location)

    return _EditableInfo(
        requirement=location,
        comments=["## !! Could not determine repository location"],
    )
Пример #4
0
    # type: (Distribution) -> RequirementInfo
    """
    Compute and return values (req, editable, comments) for use in
    FrozenRequirement.from_dist().
    """
    if not dist_is_editable(dist):
        return (None, False, [])

    location = os.path.normcase(os.path.abspath(dist.location))

<<<<<<< HEAD
    from pip._internal.vcs import RemoteNotFoundError, vcs
=======
    from pip._internal.vcs import vcs, RemoteNotFoundError
>>>>>>> 74c061954d5e927be4caafbd793e96a50563c265
    vcs_backend = vcs.get_backend_for_dir(location)

    if vcs_backend is None:
        req = dist.as_requirement()
        logger.debug(
            'No VCS found for editable requirement "%s" in: %r', req,
            location,
        )
        comments = [
            '# Editable install with no version control ({})'.format(req)
        ]
        return (location, True, comments)

    try:
        req = vcs_backend.get_src_requirement(location, dist.project_name)
    except RemoteNotFoundError: