From daaf6759a52b2136fc7b59bf030b25dc5740de90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20M=C3=BCller?= <deso@posteo.net>
Date: Sat, 17 Jun 2023 14:33:09 -0700
Subject: [PATCH] Adjust publish workflow to create GitHub release

This change adjusts the publish workflow to create a proper GitHub
release as part of publishing the crate to crates.io. As part of cutting
such a release, a Git tag is created automatically as well. Having this
infrastructure in place reduces the number of manual steps that have to
be performed as part of the release process.
---
 .github/workflows/publish.yml | 47 +++++++++++++++++++++++++++++++++--
 CHANGELOG.md                  |  1 +
 2 files changed, 46 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 40d92c55..43392f6e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -7,11 +7,34 @@ on:
   workflow_dispatch:
 
 jobs:
+  version:
+    name: Retrieve version
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.version.outputs.version }}
+    steps:
+    - uses: actions/checkout@v3
+    - id: version
+      shell: bash
+      run: |
+        cargo generate-lockfile
+        pkgid="$(cargo pkgid)"
+        # Format is typically
+        #   file://<path>/<crate>#<version>
+        # but could also be along the lines of
+        #   file://<path>/<crate>#<actual-crate-name>@<version>
+        version="$(echo ${pkgid} | cut -d '#' -f2 | cut -d '@' -f2 | grep -o '[^:]*$')"
+        if [ -z "${version}" ]; then
+          echo "Invalid version string: ${pkgid}"
+          exit 1
+        fi
+        echo "Determined crate version: ${version}"
+        echo "version=${version}" >> $GITHUB_OUTPUT
   test:
     uses: ./.github/workflows/test.yml
     secrets: inherit
   publish:
-    needs: [test]
+    needs: [test, version]
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
@@ -21,7 +44,27 @@ jobs:
         profile: minimal
         toolchain: stable
         override: true
-    - name: Publish apca
+    - name: Dry-run package creation
+      run: cargo package --no-verify
+    - name: Create git tag
+      env:
+        version: ${{ needs.version.outputs.version }}
+      run: |
+        curl --location \
+          --request POST \
+          --url https://api.github.com/repos/${{ github.repository }}/releases \
+          --header "Accept: application/vnd.github+json" \
+          --header "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}"\
+          --header "X-GitHub-Api-Version: 2022-11-28" \
+          --data "{
+              \"tag_name\":\"v${version}\",
+              \"target_commitish\":\"${{ github.ref }}\",
+              \"name\":\"v${version}\",
+              \"draft\":false,
+              \"prerelease\":false,
+              \"generate_release_notes\":false
+            }"
+    - name: Publish
       run: cargo publish --no-verify --token "${CARGO_REGISTRY_TOKEN}"
       env:
         CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16979a68..ff27d827 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ Unreleased
 - Changed various `data::v2::stream::{Bar, Quote, Trade}` member from
   `u64` to `Num`
 - Switched to using new stream authentication request message format
+- Adjusted publish workflow to also create GitHub release and Git tag
 
 
 0.26.2