#!/usr/bin/env bash

rm -rf target

mkdir -p target/test-report

export RUSTFLAGS="-Cinstrument-coverage"
export LLVM_PROFILE_FILE="target/coverage/prof/%p-%m.profraw"

rustup override set nightly

echo "Running tests..."
cargo test --all-features --release --no-fail-fast -- -Z unstable-options --report-time --format json | tee target/test-report/test-report.json

echo "Generating test report..."
markdown-test-report target/test-report/test-report.json --output target/test-report/test-report.md
echo "Generating test report HTML..."
pandoc target/test-report/test-report.md -o target/test-report/test-report.html

# rustup override set stable

echo "Removing unused profraw files..."
for file in target/coverage/prof/*.profraw; do
  ~/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin/llvm-profdata show "$file" 1>/dev/null 2>/dev/null || rm -f "$file"
done

echo "Generating coverage report..."
grcov \
  --source-dir . \
  --binary-path ./target/release/deps/ \
  --excl-start 'mod test* \{' \
  --ignore 'tests/*' \
  --ignore "*test.rs" \
  --ignore "*tests.rs" \
  --ignore "*github.com*" \
  --ignore "*libcore*" \
  --ignore "*rustc*" \
  --ignore "*liballoc*" \
  --ignore "*cargo*" \
  -t html \
  -o ./target/coverage/html \
  target/coverage/prof

rustup override set nightly