37 lines
1.4 KiB
Bash
37 lines
1.4 KiB
Bash
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#!/usr/bin/env bash
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# this script is run by GitHub Actions in a plain `focal` container; it
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# - installs the minimal system requirements, and poetry;
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# - patches the project definition file to refer to old versions only;
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# - creates a venv with these old versions using poetry; and finally
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# - invokes `trial` to run the tests with old deps.
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set -ex
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# Prevent virtualenv from auto-updating pip to an incompatible version
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export VIRTUALENV_NO_DOWNLOAD=1
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# TODO: in the future, we could use an implementation of
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# https://github.com/python-poetry/poetry/issues/3527
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# https://github.com/pypa/pip/issues/8085
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# to select the lowest possible versions, rather than resorting to this sed script.
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# Patch the project definitions in-place:
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# - Replace all lower and tilde bounds with exact bounds
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# - Replace all caret bounds---but not the one that defines the supported Python version!
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# - Delete all lines referring to psycopg2 --- so no testing of postgres support.
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# - Use pyopenssl 17.0, which is the oldest version that works with
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# a `cryptography` compiled against OpenSSL 1.1.
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# - Omit systemd: we're not logging to journal here.
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sed -i \
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-e "s/[~>]=/==/g" \
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-e '/^python = "^/!s/\^/==/g' \
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-e "/psycopg2/d" \
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-e 's/pyOpenSSL = "==16.0.0"/pyOpenSSL = "==17.0.0"/' \
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-e '/systemd/d' \
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pyproject.toml
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echo "::group::Patched pyproject.toml"
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cat pyproject.toml
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echo "::endgroup::"
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