# Copyright 2019-2021 Tauri Programme within The Commons Conservancy
# SPDX-License-Identifier: Apache-2.0
# SPDX-License-Identifier: MIT

name: core clippy and fmt check

on:
  push:
    branches:
      - dev
      - next
  pull_request:
    paths:
      - '.github/workflows/lint-fmt-core.yml'
      - 'core/**'
      - 'examples/**'

env:
  RUST_BACKTRACE: 1
  CARGO_INCREMENTAL: 0 # This is set to 0 by the https://github.com/Swatinem/rust-cache
  CARGO_PROFILE_DEV_DEBUG: 0 # This would add unnecessary bloat to the target folder, decreasing cache efficiency.

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  fmt_check:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          override: true
          components: rustfmt

      - uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  core_clippy_check:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        clippy:
          - { args: '', key: 'empty' }
          - {
              args: '--features compression,wry,isolation,custom-protocol,api-all,cli,updater,system-tray,http-multipart',
              key: 'all'
            }
          - { args: '--features custom-protocol', key: 'custom-protocol' }
          - { args: '--features api-all', key: 'api-all' }

    steps:
      - uses: actions/checkout@v2
      - name: install webkit2gtk
        run: |
          sudo apt-get update
          sudo apt-get install -y libgtk-3-dev webkit2gtk-4.0 libayatana-appindicator3-dev librsvg2-dev patchelf

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
          components: clippy

      - name: Get current date
        run: echo "CURRENT_DATE=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
        if: matrix.platform == 'macos-latest' || matrix.platform == 'ubuntu-latest'

      - name: Get current date
        if: matrix.platform == 'windows-latest'
        run: echo "CURRENT_DATE=$(Get-Date -Format "yyyy-MM-dd")" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append

      - name: Cache cargo state
        uses: actions/cache@v2
        env:
          cache-name: cargo-state
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            ~/.cargo/bin
          key: ubuntu-latest-stable-${{ env.cache-name }}-${{ hashFiles('**/Cargo.toml') }}-${{ env.CURRENT_DATE }}
          restore-keys: |
            ubuntu-latest-stable-${{ env.cache-name }}-${{ hashFiles('**/Cargo.toml') }}-
            ubuntu-latest-stable-${{ env.cache-name }}-
            ubuntu-latest-stable-
            ubuntu-latest-

      - name: Cache core cargo target
        uses: actions/cache@v2
        env:
          cache-name: cargo-core
        with:
          path: target
          # Add date to the cache to keep it up to date
          key: ubuntu-latest-stable-${{ env.cache-name }}-${{ hashFiles('core/**/Cargo.toml') }}-${{ env.CURRENT_DATE }}
          # Restore from outdated cache for speed
          restore-keys: |
            ubuntu-latest-stable-${{ env.cache-name }}-${{ hashFiles('core/**/Cargo.toml') }}
            ubuntu-latest-stable-${{ env.cache-name }}-
            ubuntu-latest-stable-
            ubuntu-latest-

      - uses: actions-rs/clippy-check@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --manifest-path ./core/tauri/Cargo.toml --all-targets ${{ matrix.clippy.args }} -- -D warnings
          name: ${{ matrix.clippy.key }}