54 lines
1.9 KiB
Diff
54 lines
1.9 KiB
Diff
From a3872e15312d8382017fbd6888744f4025cae5ac Mon Sep 17 00:00:00 2001
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From: Ben Greiner <code@bnavigator.de>
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Date: Tue, 27 Oct 2020 22:18:42 +0100
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Subject: [PATCH] support changed pip parser api
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---
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dephell/converters/pip.py | 18 +++++++++++++++++-
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1 file changed, 17 insertions(+), 1 deletion(-)
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diff --git a/dephell/converters/pip.py b/dephell/converters/pip.py
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index 6d6181db..89c36e95 100644
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--- a/dephell/converters/pip.py
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+++ b/dephell/converters/pip.py
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@@ -9,6 +9,7 @@
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from dephell_discover import Root as PackageRoot
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from dephell_links import DirLink, FileLink
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from pip._internal.req import parse_requirements
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+from pip._internal.req.req_install import InstallRequirement
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# app
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from ..context_tools import chdir
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@@ -38,6 +39,14 @@
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# external
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from pip._internal.network.session import PipSession
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+try:
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+ # pip >= 20.2
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+ from pip._internal.req.req_file import ParsedRequirement
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+ from pip._internal.req.constructors import \
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+ install_req_from_parsed_requirement
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+except ImportError:
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+ ParsedRequirement = None
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+
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@attr.s()
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class PIPConverter(BaseConverter):
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@@ -98,8 +107,15 @@ def load(self, path) -> RootDependency:
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)
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deps = []
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- for req in reqs:
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+ for ireq in reqs:
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# https://github.com/pypa/pip/blob/master/src/pip/_internal/req/req_install.py
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+ if isinstance(ireq, InstallRequirement):
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+ req = ireq
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+ elif isinstance(ireq, ParsedRequirement):
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+ req = install_req_from_parsed_requirement(ireq)
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+ else:
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+ raise Exception("Another internal API change, why do you "
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+ "keep using internal APIs?")
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if req.req is None:
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req.req = SimpleNamespace(
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name=req.link.url.split('/')[-1],
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