From 4f77c11b23db45834a172f768da785420a7454e0 Mon Sep 17 00:00:00 2001
From: Davis Vaughan <davis@posit.co>
Date: Wed, 27 Nov 2024 12:20:44 -0500
Subject: [PATCH] Add git tagging workflow (#75)

---
 .github/workflows/tag.yml | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 .github/workflows/tag.yml

diff --git a/.github/workflows/tag.yml b/.github/workflows/tag.yml
new file mode 100644
index 00000000..c272fbeb
--- /dev/null
+++ b/.github/workflows/tag.yml
@@ -0,0 +1,37 @@
+name: "Git tag"
+
+on:
+    push:
+        branches:
+            - main
+    workflow_dispatch:
+
+jobs:
+    tag:
+        name: Push git tag for new release
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout sources
+              uses: actions/checkout@v4
+
+            - name: Determine version
+              id: extract_version
+              run: |
+                VERSION=$(cat crates/air/Cargo.toml | grep '^version' | sed -e "s/[^.0-9]//g")
+                echo "air version: ${VERSION}"
+                echo "result=${VERSION}" >> $GITHUB_OUTPUT
+
+            - name: Check for existing tag
+              id: check_tag
+              uses: mukunku/tag-exists-action@v1.6.0
+              with:
+                tag: ${{ steps.extract_version.outputs.result }}
+
+            - name: Push tag
+              if: ${{ steps.check_tag.outputs.exists == 'false' }}
+              id: tag_version
+              uses: mathieudutour/github-tag-action@v6.2
+              with:
+                github_token: ${{ secrets.GITHUB_TOKEN }}
+                custom_tag: ${{ steps.extract_version.outputs.result }}
+                tag_prefix: ''