From d90c072e1a1dbe6432616d21a581af8aa6d844f3 Mon Sep 17 00:00:00 2001
From: Ellpeck <me@ellpeck.de>
Date: Mon, 5 Aug 2024 12:21:37 +0200
Subject: [PATCH] initial release workflow

---
 .github/workflows/release.yml | 59 +++++++++++++++++++++++++++++++++++
 .github/workflows/test.yml    |  1 +
 DESCRIPTION                   |  2 +-
 NEWS.md                       |  3 ++
 4 files changed, 64 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/release.yml
 create mode 100644 NEWS.md

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..bcb6f00
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,59 @@
+name: release
+on:
+  push:
+    branches: [main]
+jobs:
+  test:
+    name: Test for release
+    if: startsWith(github.event.head_commit.message, '[release:minor]') ||
+      startsWith(github.event.head_commit.message, '[release:major]') ||
+      startsWith(github.event.head_commit.message, '[release:patch]')
+    uses: flowr-analysis/flowr-r-adapter/.github/workflows/test.yml@main
+
+  release:
+    runs-on: ubuntu-latest
+    needs: [test]
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.RELEASE_TOKEN }}
+      - name: Configure git user
+        run: |
+          git config --local user.email "action@github.com"
+          git config --local user.name "GitHub Action"
+
+      - name: Install R
+        uses: r-lib/actions/setup-r@v2
+        with:
+          r-version: ${{ matrix.r-version }}
+      - name: Install dependencies
+        uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: devtools, usethis
+
+      - name: Bump version
+        id: version
+        run: |
+          step=$(echo "$MESSAGE" | sed -n -E 's/\[release:(patch|minor|major)].*/\1/p')
+          if [ -z "$step" ]; then
+            echo "fatal: Release step not found in commit message."
+            exit 1
+          fi
+
+          Rscript -e "usethis::use_version(\"$step\", push = TRUE)"
+
+          new_version=$(sed -n -E "s/Version: (.*)/\1/p" DESCRIPTION)
+          echo "::set-output name=release_tag::$new_version"
+        env:
+          # putting the message into an env variable first sanitizes it
+          MESSAGE: ${{ github.event.head_commit.message }}
+
+      - name: CRAN Release
+        run: Rscript -e 'devtools::release()'
+
+      - name: GitHub release
+        uses: softprops/action-gh-release@v2
+        with:
+          token: ${{ secrets.RELEASE_TOKEN }}
+          tag_name: ${{ steps.version.outputs.release_tag }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 29784cb..3569ead 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,6 +4,7 @@ on:
   pull_request:
     types: [opened, synchronize]
     branches: [main]
+  workflow_call:
 jobs:
   devtools-check:
     strategy:
diff --git a/DESCRIPTION b/DESCRIPTION
index 26b8fc8..5f503c7 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -13,6 +13,6 @@ Imports:
     digest,
     jsonlite,
     rlang
-Suggests: 
+Suggests:
     testthat (>= 3.0.0)
 Config/testthat/edition: 3
diff --git a/NEWS.md b/NEWS.md
new file mode 100644
index 0000000..204cddb
--- /dev/null
+++ b/NEWS.md
@@ -0,0 +1,3 @@
+# flowr 0.0.1
+
+* Added a `NEWS.md` file to track changes to the package.