Files
cc-switch/.github/workflows/ci.yml
T
Jason c98cc3a9e9 ci: skip frontend/backend checks when a PR touches neither area
Add a changes-detection job (dorny/paths-filter, SHA-pinned) and gate
the frontend job, the 3-OS backend matrix, and the WSL2 contract gate
on whether the PR actually touches their inputs. About two thirds of
merged PRs only touch one side, and docs-only PRs now skip CI entirely.

Pushes to main still run everything unconditionally so the caches that
PRs restore from stay warm. Path groups mirror .github/labeler.yml,
plus rust-toolchain.toml which pins the compiler used by the backend
jobs.
2026-08-10 17:06:52 +08:00

228 lines
7.4 KiB
YAML

name: CI
on:
pull_request:
branches: [main]
push:
branches: [main]
concurrency:
group: ci-${{ github.ref }}
cancel-in-progress: true
jobs:
changes:
name: Detect changed areas
runs-on: ubuntu-latest
permissions:
contents: read
pull-requests: read
outputs:
frontend: ${{ steps.filter.outputs.frontend }}
backend: ${{ steps.filter.outputs.backend }}
steps:
# On pull_request the filter reads changed files via the API (no checkout);
# on push it needs a local git history to diff against.
- name: Checkout
if: github.event_name == 'push'
uses: actions/checkout@v6
- name: Detect changed paths
id: filter
uses: dorny/paths-filter@ceb8a2b8f2d89434be7ff52d3de7ec3738c5cc9d # v4.0.3
with:
filters: |
frontend:
- "src/**"
- "tests/**"
- "index.html"
- "package.json"
- "pnpm-lock.yaml"
- "pnpm-workspace.yaml"
- "tsconfig.json"
- "tsconfig.node.json"
- "vite.config.ts"
- "vitest.config.ts"
- "tailwind.config.cjs"
- "postcss.config.cjs"
- "components.json"
- ".github/workflows/**"
backend:
- "src-tauri/**"
- "rust-toolchain.toml"
- ".github/workflows/**"
frontend:
name: Frontend Checks
runs-on: ubuntu-latest
needs: changes
# Pushes to main always run everything: they keep the caches that PRs restore from warm.
if: github.event_name != 'pull_request' || needs.changes.outputs.frontend == 'true'
steps:
- name: Checkout
uses: actions/checkout@v6
- name: Setup Node.js
uses: actions/setup-node@v6
with:
node-version: "20"
- name: Setup pnpm
env:
COREPACK_ENABLE_DOWNLOAD_PROMPT: "0"
run: |
corepack enable
corepack install
pnpm --version
- name: Get pnpm store directory
id: pnpm-store
shell: bash
run: echo "path=$(pnpm store path --silent)" >> $GITHUB_OUTPUT
- name: Cache pnpm store
uses: actions/cache@v5
with:
path: ${{ steps.pnpm-store.outputs.path }}
key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
restore-keys: ${{ runner.os }}-pnpm-store-
- name: Install dependencies
run: pnpm install --frozen-lockfile
- name: TypeScript type check
run: pnpm typecheck
- name: Check formatting
run: pnpm format:check
- name: Unit tests
run: pnpm test:unit
backend:
name: Backend Checks
runs-on: ${{ matrix.os }}
needs: changes
if: github.event_name != 'pull_request' || needs.changes.outputs.backend == 'true'
strategy:
fail-fast: false
matrix:
os: [ubuntu-22.04, windows-latest, macos-latest]
steps:
- name: Checkout
uses: actions/checkout@v6
- name: Setup Rust
uses: dtolnay/rust-toolchain@stable
with:
components: rustfmt, clippy
- name: Install Linux system deps
if: runner.os == 'Linux'
run: |
sudo apt-get update
sudo apt-get install -y --no-install-recommends \
build-essential pkg-config libssl-dev \
libgtk-3-dev librsvg2-dev libayatana-appindicator3-dev
sudo apt-get install -y --no-install-recommends libwebkit2gtk-4.1-dev \
|| sudo apt-get install -y --no-install-recommends libwebkit2gtk-4.0-dev
sudo apt-get install -y --no-install-recommends libsoup-3.0-dev \
|| sudo apt-get install -y --no-install-recommends libsoup2.4-dev
- name: Cache Cargo registry and build
uses: actions/cache@v5
with:
path: |
~/.cargo/registry
~/.cargo/git
src-tauri/target
key: ${{ runner.os }}-cargo-${{ hashFiles('src-tauri/Cargo.lock') }}
restore-keys: ${{ runner.os }}-cargo-
- name: Create frontend dist placeholder
shell: bash
run: mkdir -p dist
- name: Check Rust formatting
run: cargo fmt --check --manifest-path src-tauri/Cargo.toml
- name: Clippy
run: cargo clippy --manifest-path src-tauri/Cargo.toml -- -D warnings
- name: Run tests
run: cargo test --manifest-path src-tauri/Cargo.toml
backend-windows-wsl2:
name: Backend Checks (Windows + WSL2 home)
runs-on: windows-2025
timeout-minutes: 45
needs: changes
if: github.event_name != 'pull_request' || needs.changes.outputs.backend == 'true'
permissions:
contents: read
steps:
- name: Checkout
uses: actions/checkout@v6
- name: Setup Rust
uses: dtolnay/rust-toolchain@4360b52568e2003a75bf9bc1d59f33a8e3fc893c # stable
- name: Setup WSL2
uses: Vampire/setup-wsl@d1da7f2c0322a5ee4f24975344f67fc0f5baf364 # v7
with:
distribution: Ubuntu-24.04
wsl-version: 2
- name: Cache Cargo registry and build
uses: actions/cache@v5
with:
path: |
~/.cargo/registry
~/.cargo/git
src-tauri/target
key: ${{ runner.os }}-cargo-${{ hashFiles('src-tauri/Cargo.lock') }}
restore-keys: ${{ runner.os }}-cargo-
- name: Create frontend dist placeholder
shell: bash
run: mkdir -p dist
- name: Prepare WSL2-backed test environment
shell: pwsh
run: |
wsl.exe -d Ubuntu-24.04 -- bash -lc "rm -rf /tmp/cc-switch-windows-test-root && mkdir -p /tmp/cc-switch-windows-test-root/{home,temp} && chmod -R 0777 /tmp/cc-switch-windows-test-root"
$testRoot = "\\wsl.localhost\Ubuntu-24.04\tmp\cc-switch-windows-test-root"
$testHome = Join-Path $testRoot "home"
$testTemp = Join-Path $testRoot "temp"
foreach ($path in @($testRoot, $testHome, $testTemp)) {
if (-not (Test-Path -LiteralPath $path)) {
throw "WSL2-backed test path is unavailable: $path"
}
}
"CC_SWITCH_TEST_HOME=$testHome" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
"CC_SWITCH_WSL_TEST_DIR=$testRoot" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
"CC_SWITCH_WSL_TEST_TEMP=$testTemp" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
- name: Compile backend tests with native temp
# link.exe/mt.exe cannot create manifests when TEMP points at a WSL UNC path.
run: cargo test --lib --manifest-path src-tauri/Cargo.toml --no-run
- name: Run Windows-to-WSL2 filesystem contract
shell: pwsh
run: |
$env:TEMP = $env:CC_SWITCH_WSL_TEST_TEMP
$env:TMP = $env:CC_SWITCH_WSL_TEST_TEMP
$testName = "config::tests::atomic_write_replaces_existing_wsl_unc_file"
$testList = cargo test --lib --manifest-path src-tauri/Cargo.toml -- --ignored --list
if ($LASTEXITCODE -ne 0) {
exit $LASTEXITCODE
}
$expected = "${testName}: test"
if ($testList -notcontains $expected) {
throw "Expected ignored test was not discovered: $testName"
}
cargo test --lib --manifest-path src-tauri/Cargo.toml $testName -- --ignored --exact --nocapture
if ($LASTEXITCODE -ne 0) {
exit $LASTEXITCODE
}