From 5d811fae343e1aa57aa55ca88d9cf5bd24dd31e4 Mon Sep 17 00:00:00 2001
From: David O'Rourke <david.orourke@gmail.com>
Date: Sat, 25 Jul 2020 00:52:00 +0100
Subject: [PATCH] actions: Add release workflow

---
 .github/workflows/release.yaml | 73 ++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 .github/workflows/release.yaml

diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
new file mode 100644
index 0000000..fa904ff
--- /dev/null
+++ b/.github/workflows/release.yaml
@@ -0,0 +1,73 @@
+---
+name: 'Create Github Release'
+on:
+  push:
+    tags:
+      - 'v*'
+jobs:
+  release:
+    name: 'Create Github Release'
+    runs-on: 'ubuntu-latest'
+    steps:
+      - name: 'Checkout'
+        uses: 'actions/checkout@v2'
+        with:
+          fetch-depth: 1
+      - name: 'Install Toolchain'
+        uses: 'actions-rs/toolchain@v1'
+        with:
+          profile: 'minimal'
+          toolchain: 'stable'
+          override: true
+      - name: 'Package Crate'
+        uses: 'actions-rs/cargo@v1'
+        with:
+          command: 'publish'
+          args: '--dry-run'
+      - name: 'Rename Crate to tar.gz'
+        id: 'rename_crate'
+        run: |
+          CRATE_NAME="s3du"
+          STRIPPED_VERSION="$(basename ${{ github.ref }} | tr -d v)"
+          RELEASE="${CRATE_NAME}-${STRIPPED_VERSION}"
+          ASSET_DIR="target/package"
+          ASSET_NAME="${RELEASE}.tar.gz"
+          ASSET_PATH="${ASSET_DIR}/${ASSET_NAME}"
+
+          cd "${ASSET_DIR}"
+          mv "${RELEASE}.crate" "${ASSET_NAME}"
+
+          echo "::set-output name=asset_name::${ASSET_NAME}"
+          echo "::set-output name=asset_path::${ASSET_PATH}"
+      - name: 'Generate Release Changelog'
+        id: 'generate_changelog'
+        run: |
+          VERSION="$(basename ${{ github.ref }})"
+          OUTPUT="release_changelog.md"
+
+          sed -n "/^## ${VERSION}/,/^##/p;" CHANGELOG.md \
+            | sed '$ d' \
+            > "${OUTPUT}"
+
+          echo "::set-output name=body_path::${OUTPUT}"
+      - name: 'Create Release'
+        id: 'create_release'
+        uses: 'actions/create-release@v1'
+        env:
+          GITHUB_TOKEN: '${{ secrets.GITHUB_TOKEN }}'
+        with:
+          body_path: '${{ steps.generate_changelog.outputs.body_path }}'
+          draft: false
+          prerelease: false
+          release_name: 'Release ${{ github.ref }}'
+          tag_name: '${{ github.ref }}'
+      - name: 'Upload Release Asset'
+        id: 'upload-release-asset'
+        uses: 'actions/upload-release-asset@v1'
+        env:
+          GITHUB_TOKEN: '${{ secrets.GITHUB_TOKEN }}'
+        with:
+          asset_content_type: 'application/octet-stream'
+          asset_name: '${{ steps.rename_crate.outputs.asset_name }}'
+          asset_path: '${{ steps.rename_crate.outputs.asset_path }}'
+          upload_url: '${{ steps.create_release.outputs.upload_url }}'