40 lines
846 B
Bash
Executable file
40 lines
846 B
Bash
Executable file
#!/usr/bin/env bash
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set -euxo pipefail
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rm -rf .lake/build
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mkdir -p Rebuild
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cat <<EOF > Rebuild/Basic.lean
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module
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public def hello := "world"
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EOF
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lake build
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function test_unchanged() {
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# Keep around previous version for easier diffing.
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cp .lake/build/lib/lean/Rebuild/Basic.olean .lake
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lake build Rebuild.Basic
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lake build --no-build
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}
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# Whitespace does not matter.
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echo "-- test" >> Rebuild/Basic.lean
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test_unchanged
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# Closed terms do not matter.
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sed -i 's/"world"/"wodd"/' Rebuild/Basic.lean
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test_unchanged
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# Private declarations do not matter.
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echo 'theorem priv : True := .intro' >> Rebuild/Basic.lean
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test_unchanged
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# Lambdas do not matter.
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sed -i 's/"wodd"/dbg_trace "typo"; \0/' Rebuild/Basic.lean
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test_unchanged
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# Private definitions do not matter.
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echo 'def privd : Nat := 0' >> Rebuild/Basic.lean
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test_unchanged
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