Initial commit

.github/workflows/check.yml

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+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+name: CI
+
+jobs:
+  test-linux:
+    name: test
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+        rust:
+          - stable
+          - beta
+          - nightly
+        include:
+          - os: macos-latest
+            rust: stable
+          - os: windows-latest
+            rust: stable
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          override: true
+      - uses: actions-rs/cargo@v1
+        with:
+          command: test
+      - uses: actions-rs/cargo@v1
+        with:
+          command: doc
+
+  clippy:
+    name: clippy + fmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          override: true
+          components: rustfmt, clippy
+      - uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+      - uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: -- -D warnings

.github/workflows/publish.yml

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+on:
+  push:
+    tags:
+      - 'v*'
+
+name: Publish
+
+jobs:
+  release:
+    name: GitHub Release
+    runs-on: ubuntu-latest
+    steps:
+        - uses: actions/checkout@v2
+        - uses: marvinpinto/action-automatic-releases@latest
+          with:
+            repo_token: "${{ secrets.GITHUB_TOKEN }}"
+            prerelease: false
+
+  publish:
+    name: Crates.io Publish
+    runs-on: ubuntu-latest
+    steps:
+        - uses: actions/checkout@v2
+        - uses: actions-rs/toolchain@v1
+          with:
+              toolchain: stable
+              override: true
+        - uses: katyo/publish-crates@v1
+          with:
+              registry-token: ${{ secrets.CARGO_REGISTRY_TOKEN }}

.gitignore

@@ -0,0 +1 @@
+/target

Cargo.toml

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+[package]
+name = "subenum"
+version = "0.1.0"
+edition = "2021"
+authors = [ "Paho Lurie-Gregg <[email protected]>"]
+documentation = "https://docs.rs/subenum"
+repository = "https://github.com/paholg/subenum"
+readme = "README.md"
+license = "MIT OR Apache-2.0"
+description = """A proc-macro to create subsets of enums, that can be converted
+  to and from."""
+categories = ["development-tools::procedural-macro-helpers"]
+
+[lib]
+proc-macro = true
+name = "subenum"
+
+[dev-dependencies]
+strum = { version = "0.24.1", features = ["derive"] }
+trybuild = { version = "1.0.77", features = ["diff"] }
+
+[dependencies]
+quote = "1.0.23"
+syn = { version = "1.0.107", features = ["full", "extra-traits"] }
+proc-macro2 = "1.0.51"
+heck = "0.4.1"