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Merge pull request #1055 from atugushev/drop-old-pips
Pin pip-tools to pip>=20.0
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,118 +1,7 @@ | ||
| # -*- coding=utf-8 -*- | ||
| from __future__ import absolute_import | ||
|
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| import importlib | ||
| from contextlib import contextmanager | ||
|
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| import pip | ||
| from pip._vendor.packaging.version import parse as parse_version | ||
|
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| PIP_VERSION = tuple(map(int, parse_version(pip.__version__).base_version.split("."))) | ||
|
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| try: | ||
| from pip._internal.req.req_tracker import RequirementTracker | ||
| except ImportError: | ||
|
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| @contextmanager | ||
| def RequirementTracker(): | ||
| yield | ||
|
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| # Introduced in pip 20.0 | ||
| try: | ||
| from pip._internal.utils.temp_dir import global_tempdir_manager | ||
| except ImportError: | ||
|
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| @contextmanager | ||
| def global_tempdir_manager(): | ||
| yield | ||
|
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|
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| def do_import(module_path, subimport=None, old_path=None): | ||
| old_path = old_path or module_path | ||
| prefixes = ["pip._internal", "pip"] | ||
| paths = [module_path, old_path] | ||
| search_order = [ | ||
| "{0}.{1}".format(p, pth) for p in prefixes for pth in paths if pth is not None | ||
| ] | ||
| package = subimport if subimport else None | ||
| for to_import in search_order: | ||
| if not subimport: | ||
| to_import, _, package = to_import.rpartition(".") | ||
| try: | ||
| imported = importlib.import_module(to_import) | ||
| except ImportError: | ||
| continue | ||
| else: | ||
| return getattr(imported, package) | ||
|
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|
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| InstallRequirement = do_import("req.req_install", "InstallRequirement") | ||
| InstallationCandidate = do_import( | ||
| "models.candidate", "InstallationCandidate", old_path="index" | ||
| ) | ||
| parse_requirements = do_import("req.req_file", "parse_requirements") | ||
| RequirementSet = do_import("req.req_set", "RequirementSet") | ||
| user_cache_dir = do_import("utils.appdirs", "user_cache_dir") | ||
| FAVORITE_HASH = do_import("utils.hashes", "FAVORITE_HASH") | ||
| path_to_url = do_import("utils.urls", "path_to_url", old_path="download") | ||
| url_to_path = do_import("utils.urls", "url_to_path", old_path="download") | ||
| PackageFinder = do_import("index.package_finder", "PackageFinder", old_path="index") | ||
| FormatControl = do_import("models.format_control", "FormatControl", old_path="index") | ||
| InstallCommand = do_import("commands.install", "InstallCommand") | ||
| Wheel = do_import("models.wheel", "Wheel", old_path="wheel") | ||
| cmdoptions = do_import("cli.cmdoptions", old_path="cmdoptions") | ||
| get_installed_distributions = do_import( | ||
| "utils.misc", "get_installed_distributions", old_path="utils" | ||
| ) | ||
| PyPI = do_import("models.index", "PyPI") | ||
| stdlib_pkgs = do_import("utils.compat", "stdlib_pkgs", old_path="compat") | ||
| DEV_PKGS = do_import("commands.freeze", "DEV_PKGS") | ||
| Link = do_import("models.link", "Link", old_path="index") | ||
| Session = do_import("_vendor.requests.sessions", "Session") | ||
| Resolver = do_import("legacy_resolve", "Resolver", old_path="resolve") | ||
| WheelCache = do_import("cache", "WheelCache", old_path="wheel") | ||
| normalize_path = do_import("utils.misc", "normalize_path", old_path="utils") | ||
|
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||
| # pip 18.1 has refactored InstallRequirement constructors use by pip-tools. | ||
| if PIP_VERSION < (18, 1): | ||
| install_req_from_line = InstallRequirement.from_line | ||
| install_req_from_editable = InstallRequirement.from_editable | ||
| else: | ||
| install_req_from_line = do_import("req.constructors", "install_req_from_line") | ||
| install_req_from_editable = do_import( | ||
| "req.constructors", "install_req_from_editable" | ||
| ) | ||
|
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| def is_vcs_url(link): | ||
| if PIP_VERSION < (19, 3): | ||
| _is_vcs_url = do_import("download", "is_vcs_url") | ||
| return _is_vcs_url(link) | ||
|
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| return link.is_vcs | ||
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| def is_file_url(link): | ||
| if PIP_VERSION < (19, 3): | ||
| _is_file_url = do_import("download", "is_file_url") | ||
| return _is_file_url(link) | ||
|
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| return link.is_file | ||
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| def is_dir_url(link): | ||
| if PIP_VERSION < (19, 3): | ||
| _is_dir_url = do_import("download", "is_dir_url") | ||
| return _is_dir_url(link) | ||
|
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| return link.is_existing_dir() | ||
|
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| def get_requirement_tracker(): | ||
| if PIP_VERSION[:2] <= (19, 3): | ||
| return RequirementTracker() | ||
|
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| from pip._internal.req import req_tracker | ||
|
|
||
| return req_tracker.get_requirement_tracker() |
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