Add release workflow

Author: jonasstrehle

.github/tools/create-release.ts

@@ -0,0 +1,49 @@
+const [type] = Deno.args;
+
+const ghOutput = Deno.env.get("GITHUB_OUTPUT")!;
+if (!ghOutput) {
+    throw new Error("Can not find GITHUB_OUTPUT environment variable");
+}
+
+if (!["major", "minor", "patch"].includes(type)) {
+    throw new Error(
+        "Invalid version bump type. Use 'major', 'minor', or 'patch'.",
+    );
+}
+
+const cargoTomlPath = "./Cargo.toml";
+const cargoToml = await Deno.readTextFile(cargoTomlPath);
+
+// Extract version
+const versionRegex = /version\s*=\s*"(\d+)\.(\d+)\.(\d+)"/;
+const match = versionRegex.exec(cargoToml);
+if (!match) {
+    throw new Error("Version not found in Cargo.toml");
+}
+
+let [major, minor, patch] = match.slice(1).map(Number);
+
+switch (type) {
+    case "major":
+        major++;
+        minor = 0;
+        patch = 0;
+        break;
+    case "minor":
+        minor++;
+        patch = 0;
+        break;
+    case "patch":
+        patch++;
+        break;
+}
+
+const newVersion = `${major}.${minor}.${patch}`;
+const updatedCargoToml = cargoToml.replace(
+    versionRegex,
+    `version = "${newVersion}"`,
+);
+await Deno.writeTextFile(cargoTomlPath, updatedCargoToml);
+await Deno.writeTextFile(ghOutput, `NEW_VERSION=${newVersion}`, { append: true });
+
+console.log(`Version updated to ${newVersion}`, ghOutput);

.github/workflows/create-release.yml

@@ -0,0 +1,49 @@
+name: Create release
+
+on:
+  workflow_dispatch:
+    inputs:
+      bump_type:
+        description: 'Select the type'
+        required: true
+        default: 'patch'
+        type: choice
+        options:
+          - patch
+          - minor
+          - major
+
+jobs:
+  version_bump:
+    permissions:
+      contents: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up Deno
+        uses: denoland/setup-deno@v2
+        with:
+          deno-version: v2.x
+
+      - name: Bump version using Deno
+        id: bump_version
+        run: deno run -A .github/tools/create-release.ts ${{ inputs.bump_type }}
+
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v5
+        env:
+            NEW_VERSION: ${{ steps.bump_version.outputs.NEW_VERSION }}
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: "Bump version to ${{ env.NEW_VERSION }}"
+          title: "Release (${{ env.NEW_VERSION }})"
+          body: "This PR bumps the Cargo.toml version to ${{ env.NEW_VERSION }}."
+          draft: false
+          branch: "release/${{ env.NEW_VERSION }}"
+          delete-branch: true
+          labels: |
+            release
+          reviewers: jonasstrehle,benStre

.github/workflows/publish.yml

@@ -1,3 +1,4 @@
+name: Publish Crate
 on:
     release:
         types: [published]

LICENSE

@@ -0,0 +1,25 @@
+Copyright (c) 2025 unyt.org
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.