Merge pull request #345 from softwaremill/mergify-rework

Mergify rework

.github/labeler.yml

@@ -0,0 +1,14 @@
+version: 1
+labels:
+  - label: "automerge"
+    authors: ["softwaremill-ci"]
+    files:
+      - "build.sbt"
+      - "project/plugins.sbt"
+      - "project/build.properties"
+  - label: "dependency"
+    authors: ["softwaremill-ci"]
+    files:
+      - "build.sbt"
+      - "project/plugins.sbt"
+      - "project/build.properties"

.github/workflows/ci.yml

@@ -132,3 +132,41 @@ jobs:
           find $HOME/.ivy2/cache                       -name "*-LM-SNAPSHOT*"       -delete || true
           find $HOME/.cache/coursier/v1                -name "ivydata-*.properties" -delete || true
           find $HOME/.sbt                              -name "*.lock"               -delete || true
+
+  # `automerge` label is attached iff there is exactly one file changed by steward and this file belongs to a
+  # whitelist specified by `labeler.yml`
+  label:
+    name: Attach automerge label
+    # only for PRs by softwaremill-ci
+    if: github.event.pull_request.user.login == 'softwaremill-ci'
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+      # count number of files changed
+      - name: Count number of files changed
+        id: count-changed-files
+        run: |
+          N=$(git diff --name-only -r HEAD^1 HEAD | wc -w)
+          echo "changed_files_num=$N" >> $GITHUB_OUTPUT
+      - name: Launch labeler
+        # skip if more than one file changed
+        if: steps.count-changed-files.outputs.changed_files_num == 1
+        uses: srvaroa/labeler@master
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+
+  auto-merge:
+    name: Auto merge
+    # only for PRs by softwaremill-ci
+    if: github.event.pull_request.user.login == 'softwaremill-ci'
+    needs: [ ci, mima, label ]
+    runs-on: ubuntu-22.04
+    steps:
+      - id: automerge
+        name: automerge
+        uses: "pascalgn/automerge-action@v0.15.6"
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          MERGE_METHOD: "squash"

README.md

@@ -20,7 +20,7 @@ Add the following dependency:
 "com.softwaremill.sttp.model" %% "core" % "1.7.10"
 ```
 
-sttp model is available for Scala 2.11, 2.12, 2.13, 3.0.0, Scala.JS and Scala Native.
+sttp model is available for 2.12, 2.13, 3.0.0, Scala.JS and Scala Native.
 
 ## Project content