23 lines
703 B
Text
23 lines
703 B
Text
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if test -e env/bin/activate
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then
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. ./env/bin/activate
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fi
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if test -f pyproject.toml; then
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backend=$(sed -nr 's/^build-backend *= *\"([a-z]+).*/\1/p' pyproject.toml)
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case $backend in
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poetry|pdm|hatchling)
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backend_command=${backend%ling}
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if ! command -v $backend_command >/dev/null 2>&1; then
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echo WARNING: $backend_command is not installed, the Python environment will not be loaded >/dev/stderr
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else
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while IFS= read -r -d $'\0' pair; do
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export "$pair"
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done < <($backend_command run env -0)
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fi
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;;
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,*)
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echo "WARNING: Unsupported build backend '$backend', the Python environment will not be loaded" >/dev/stderr
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esac
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fi
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