add CI (#2)

* add CI

* correct directory

* add MSRV

Author: davidhewitt

.github/workflows/main.yml

@@ -0,0 +1,110 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - '**'
+  pull_request: {}
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - uses: dtolnay/rust-toolchain@stable
+      with:
+        components: rustfmt, clippy
+
+    - id: cache-rust
+      uses: Swatinem/rust-cache@v2
+
+    - uses: pre-commit/action@v3.0.0
+      with:
+        extra_args: --all-files --verbose
+      env:
+        PRE_COMMIT_COLOR: always
+        SKIP: test
+
+  resolve:
+    runs-on: ubuntu-latest
+    outputs:
+      MSRV: ${{ steps.resolve-msrv.outputs.MSRV }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: set up python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: resolve MSRV
+        id: resolve-msrv
+        run:
+          echo MSRV=`python -c 'import tomllib; print(tomllib.load(open("Cargo.toml", "rb"))["package"]["rust-version"])'` >> $GITHUB_OUTPUT
+
+  test:
+    needs: [resolve]
+    name: test rust-${{ matrix.rust-version }}
+    strategy:
+      fail-fast: false
+      matrix:
+        rust-version: [stable, nightly]
+        include:
+          - rust-version: ${{ needs.resolve.outputs.MSRV }}
+
+    runs-on: ubuntu-latest
+
+    env:
+      RUST_VERSION: ${{ matrix.rust-version }}
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - uses: dtolnay/rust-toolchain@master
+      with:
+        toolchain: ${{ matrix.rust-version }}
+
+    - id: cache-rust
+      uses: Swatinem/rust-cache@v2
+
+    - uses: taiki-e/install-action@cargo-llvm-cov
+
+    - run: cargo llvm-cov --all-features --codecov --output-path codecov.json
+
+    - uses: codecov/codecov-action@v3
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        files: codecov.json
+        env_vars: RUST_VERSION
+
+  # https://github.com/marketplace/actions/alls-green#why used for branch protection checks
+  check:
+    if: always()
+    needs: [test, lint]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Decide whether the needed jobs succeeded or failed
+        uses: re-actors/alls-green@release/v1
+        with:
+          jobs: ${{ toJSON(needs) }}
+
+  release:
+    needs: [check]
+    if: "success() && startsWith(github.ref, 'refs/tags/')"
+    runs-on: ubuntu-latest
+    environment: release
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: install rust stable
+      uses: dtolnay/rust-toolchain@stable
+
+    - uses: Swatinem/rust-cache@v2
+
+    - run: cargo publish
+      env:
+        CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}

.pre-commit-config.yaml

@@ -0,0 +1,32 @@
+fail_fast: true
+
+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v4.0.1
+  hooks:
+  - id: check-yaml
+  - id: check-toml
+  - id: end-of-file-fixer
+  - id: trailing-whitespace
+  - id: check-added-large-files
+
+- repo: local
+  hooks:
+  - id: format
+    name: Format
+    entry: cargo fmt
+    types: [rust]
+    language: system
+    pass_filenames: false
+  - id: clippy
+    name: Clippy
+    entry: cargo clippy -- -D warnings
+    types: [rust]
+    language: system
+    pass_filenames: false
+  - id: test
+    name: Test
+    entry: cargo test
+    types: [rust]
+    language: system
+    pass_filenames: false

Cargo.toml

@@ -3,6 +3,7 @@ name = "logfire"
 version = "0.1.0"
 edition = "2024"
 license = "MIT"
+rust-version = "1.85"
 
 [dependencies]
 log = "0.4"