[skip changelog] Run CI workflows that are useful to contributors on pushes to any branch

.github/workflows/link-validation.yaml

@@ -2,8 +2,6 @@ name: Verifies documentation links
 
 on:
   push:
-    branches:
-      - master
   pull_request:
   schedule:
     - cron: "0 3 * * 1" # Every Monday at 03:00

.github/workflows/docs.yaml → .github/workflows/publish-docs.yaml

@@ -1,18 +1,6 @@
-name: docs
+name: publish-docs
 
 on:
-  pull_request:
-    paths:
-      # existing docs
-      - "docs/**"
-      # changes to the cli reference generator
-      - "docsgen/**"
-      # potential changes to commands documentation
-      - "cli/**"
-      # potential changes to gRPC documentation
-      - "rpc/**"
-      # changes to the workflow itself
-      - ".github/workflows/docs.yaml"
   push:
     branches:
       - master
@@ -24,10 +12,10 @@ on:
       - "docsgen/**"
       - "cli/**"
       - "rpc/**"
-      - ".github/workflows/docs.yaml"
+      - ".github/workflows/publish-docs.yaml"
 
 jobs:
-  build:
+  publish:
     runs-on: ubuntu-latest
 
     steps:
@@ -73,17 +61,10 @@ jobs:
           python3 -m pip install --upgrade pip
           python3 -m pip install -r ./requirements_docs.txt
 
-      - name: Build docs website
-        # This runs on every PR to ensure the docs build is sane, these docs
-        # won't be published
-        if: github.event_name == 'pull_request'
-        run: task docs:build
-
       - name: Publish docs
         # Determine docs version for the commit pushed and publish accordingly using Mike.
         # Publishing implies creating a git commit on the gh-pages branch, we let
         # ArduinoBot own these commits.
-        if: github.event_name == 'push'
         run: |
           git config --global user.email "[email protected]"
           git config --global user.name "ArduinoBot"

.github/workflows/python-lint.yaml

@@ -2,8 +2,6 @@ name: "Lints Python code"
 
 on:
   push:
-    branches:
-      - master
     paths:
       - "**.py"
       - ".flake8"

.github/workflows/test.yaml

@@ -2,8 +2,6 @@ name: test
 
 on:
   push:
-    branches:
-      - master
   pull_request:
 
 jobs:

.github/workflows/validate-docs.yaml

@@ -0,0 +1,74 @@
+name: validate-docs
+
+on:
+  pull_request:
+    paths:
+      # existing docs
+      - "docs/**"
+      # changes to the cli reference generator
+      - "docsgen/**"
+      # potential changes to commands documentation
+      - "cli/**"
+      # potential changes to gRPC documentation
+      - "rpc/**"
+      # changes to the workflow itself
+      - ".github/workflows/validate-docs.yaml"
+  push:
+    # At this day, GitHub doesn't support YAML anchors, d'oh!
+    paths:
+      - "docs/**"
+      - "docsgen/**"
+      - "cli/**"
+      - "rpc/**"
+      - ".github/workflows/validate-docs.yaml"
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install Taskfile
+        uses: Arduino/actions/setup-taskfile@master
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Setup Go
+        uses: actions/setup-go@v2-beta
+        with:
+          go-version: "1.14"
+
+      - name: Install Go dependencies
+        run: |
+          go version
+          go get -u github.com/pseudomuto/protoc-gen-doc/cmd/protoc-gen-doc
+
+      - name: Install protoc compiler
+        uses: arduino/setup-protoc@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Setup Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: "3.6"
+          architecture: "x64"
+
+      - name: Cache dependencies
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Install Python dependencies
+        run: |
+          python3 -m pip install --upgrade pip
+          python3 -m pip install -r ./requirements_docs.txt
+
+      - name: Build docs website
+        # Ensure the docs build is sane, these docs won't be published
+        run: task docs:build