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Update Hatchling build backend #2403

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ofek wants to merge 4 commits into from
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Update Hatchling build backend #2403

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479d4ca
Update Hatchling build backend
ofek May 8, 2024
32df142
support Python 2 apparently
ofek May 8, 2024
2c58c06
properly define field as dynamic
ofek May 8, 2024
920dffa
properly define URLs field as dynamic
ofek May 8, 2024
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10 changes: 10 additions & 0 deletions build-backend/pex_build/hatchling/metadata_hook.py
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,16 @@ def update(self, metadata):
file=sys.stderr,
)
metadata["requires-python"] = requires_python
else:
metadata["requires-python"] = ">=2.7,<3.13,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*"

metadata["urls"] = {
"Changelog": "https://github.com/pex-tool/pex/blob/v{pex_version}/CHANGES.md",
"Documentation": "https://docs.pex-tool.org/",
"Download": "https://github.com/pex-tool/pex/releases/download/v{pex_version}/pex",
"Homepage": "https://github.com/pex-tool/pex",
"Source": "https://github.com/pex-tool/pex/tree/v{pex_version}",
}

expand = self.config.get("expand")
if expand:
Expand Down
19 changes: 2 additions & 17 deletions pyproject.toml
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Expand Up @@ -5,14 +5,7 @@
# entry point metadata so the hook is discovered.
backend-path = ["build-backend"]
build-backend = "pex_build.hatchling.build"

# The hatchling 1.22.0 release breaks our build in several ways:
# + Our console scripts are no longer generated.
# + The `project.readme` pyproject.toml key now has its value hydrated before our metadata plugin
# runs, which foils our metadata expansion since our README.rst contains inadvertant expansion
# tokens.
# This pin low buys time to work through the issues.
requires = ["hatchling<1.22.0"]
requires = ["hatchling"]

[tool.hatch.metadata.hooks.pex-adjust-metadata]
expand = {"pex_version" = "version"}
Expand All @@ -22,8 +15,7 @@ expand = {"pex_version" = "version"}

[project]
name = "pex"
dynamic = ["version"]
requires-python = ">=2.7,<3.13,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*"
dynamic = ["version", "requires-python", "urls"]
authors = [
{name = "The PEX developers", email="developers@pex-tool.org"}
]
Expand Down Expand Up @@ -71,13 +63,6 @@ pex-tools = "pex.tools.main:main"
[project.entry-points."distutils.commands"]
bdist_pex = "pex.distutils.commands.bdist_pex:bdist_pex"

[project.urls]
Changelog = "https://github.com/pex-tool/pex/blob/v{pex_version}/CHANGES.md"
Documentation = "https://docs.pex-tool.org/"
Download = "https://github.com/pex-tool/pex/releases/download/v{pex_version}/pex"
Homepage = "https://github.com/pex-tool/pex"
Source = "https://github.com/pex-tool/pex/tree/v{pex_version}"

[tool.hatch.version]
path = "pex/version.py"
pattern = '__version__ = "(?P<version>[^"]+)"'
Expand Down