63 lines
1.5 KiB
Markdown
63 lines
1.5 KiB
Markdown
# Music Hoard
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## Usage notes
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### Text selection
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To select and copy text use the terminal-specific modifier key (on Linux this is usually the Shift key).
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## Code Coverage
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### Pre-requisites
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``` sh
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rustup component add llvm-tools-preview
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cargo install grcov
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```
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### Generating Code Coverage
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```sh
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env CARGO_TARGET_DIR=codecov \
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rm -rf ./codecov/debug/{coverage,profraw}
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env CARGO_TARGET_DIR=codecov \
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cargo clean -p musichoard
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env RUSTFLAGS="-C instrument-coverage" \
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LLVM_PROFILE_FILE="codecov/debug/profraw/musichoard-%p-%m.profraw" \
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CARGO_TARGET_DIR=codecov \
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BEETSDIR=./ \
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cargo test --all-features --all-targets
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grcov codecov/debug/profraw \
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--binary-path ./codecov/debug/ \
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--output-types html \
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--source-dir . \
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--ignore-not-existing \
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--ignore "build.rs" \
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--ignore "tests/*" \
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--ignore "src/main.rs" \
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--ignore "src/bin/musichoard-edit.rs" \
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--excl-start "GRCOV_EXCL_START|mod tests \{" \
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--excl-stop "GRCOV_EXCL_STOP" \
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--output-path ./codecov/debug/coverage/
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xdg-open codecov/debug/coverage/index.html
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```
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Note that some changes may not be visible until `codecov/debug/coverage` is removed and the `grcov`
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command is rerun.
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For most cases `cargo clean` can be replaced with `rm -rf ./codecov/debug/{coverage,profraw}`.
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## Benchmarks
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### Pre-requisites
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``` sh
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rustup toolchain install nightly
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```
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### Running benchmarks
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``` sh
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env BEETSDIR=./ rustup run nightly cargo bench --all-features --all-targets
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```
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