daily.yml

name: Daily

on:
  # Run daily at midnight.
  schedule:
    - cron: 0 0 * * *
  # Run whenever this workflow is changed.
  push:
    branches: [main]
  # Allow running manually.
  workflow_dispatch:

env:
  # Force colorful output, even though we're running in Github Actions.
  CARGO_TERM_COLOR: always

jobs:
  bench:
    name: Run benchmarks
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install Bencher
        uses: bencherdev/bencher@main

      - name: Install Linux dependencies
        run: |
          sudo apt-get update
          # Installs Alsa and udev.
          sudo apt-get install --no-install-recommends libasound2-dev libudev-dev

      - name: Cache build files
        uses: Leafwing-Studios/cargo-cache@v1

      # Run benchmarks, piping output to both `results.txt` and stdout.
      - name: Run benchmarks
        run: cargo bench -- 2>&1 | tee results.txt

      - name: Find Bevy commit hash
        id: bevy-hash
        run: |
          # Find the source property of Bevy, which returns something like:
          # "git+https://github.com/bevyengine/bevy.git#d659a1f7d506c5c6eba9dfe2a6e878a8c72ecef6"
          SOURCE=$(cargo metadata --format-version 1 | jq '.packages[] | select(.name == "bevy") | .source')

          echo Bevy source is $SOURCE.

          # Regex for a 40-character hexadecimal hash.
          REGEX="[a-f0-9]{40}"

          # Capture the hash from the source identifier.
          HASH=$(echo $SOURCE | grep --extended-regexp --only-matching $REGEX)

          echo Found hash is $HASH.

          echo hash=$HASH >> $GITHUB_OUTPUT

      - name: Upload benchmarks
        env:
          BENCHER_PROJECT: bevy
          BENCHER_API_TOKEN: ${{ secrets.BENCHER_API_TOKEN }}
          BENCHER_TESTBED: github-actions
        run: |
          bencher run \
            --adapter rust_criterion \
            --hash ${{ steps.bevy-hash.outputs.hash }} \
            --err \
            --file results.txt

  file-size:
    name: Track file size
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install Bencher
        uses: bencherdev/bencher@main

      - name: Install Linux dependencies
        run: |
          sudo apt-get update
          # Installs Alsa and udev.
          sudo apt-get install --no-install-recommends libasound2-dev libudev-dev

      - name: Cache build files
        uses: Leafwing-Studios/cargo-cache@v1

      # Build all file-size binaries in release mode.
      - name: Build binaries
        run: cargo build --package file-size --profile file-size

      - name: Find Bevy commit hash
        id: bevy-hash
        run: |
          # Find the source property of Bevy, which returns something like:
          # "git+https://github.com/bevyengine/bevy.git#d659a1f7d506c5c6eba9dfe2a6e878a8c72ecef6"
          SOURCE=$(cargo metadata --format-version 1 | jq '.packages[] | select(.name == "bevy") | .source')

          echo Bevy source is $SOURCE.

          # Regex for a 40-character hexadecimal hash.
          REGEX="[a-f0-9]{40}"

          # Capture the hash from the source identifier.
          HASH=$(echo $SOURCE | grep --extended-regexp --only-matching $REGEX)

          echo Found hash is $HASH.

          echo hash=$HASH >> $GITHUB_OUTPUT

      - name: Upload benchmarks
        env:
          BENCHER_PROJECT: bevy
          BENCHER_API_TOKEN: ${{ secrets.BENCHER_API_TOKEN }}
          BENCHER_TESTBED: github-actions
        run: |
          bencher run \
            --adapter json \
            --hash ${{ steps.bevy-hash.outputs.hash }} \
            --err \
            --file-size target/file-size/default \
            --file-size target/file-size/minimal