Set up all CI to use GH actions

Signed-off-by: Ben Alkov <ben.alkov@redhat.com>

.coveragerc

@@ -1,2 +1,3 @@
 [run]
 omit = /tmp/*
+relative_files = True

.github/workflows/flake8.yaml

@@ -0,0 +1,41 @@
+name: Lint with flake8
+
+on: [pull_request]
+
+jobs:
+  flake8:
+    name: Flake8 for Python ${{ matrix.os.python }} on ${{ matrix.os.name }}-${{ matrix.os.version }}
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - name: centos
+            version: 7
+            python: 2
+            engine: docker
+
+          - name: fedora
+            version: 31
+            python: 3
+            engine: docker
+
+    steps:
+      - name: Check out repo
+        uses: actions/checkout@master
+
+      - name: Set up Python
+        uses: actions/setup-python@master
+        with:
+          python-version: ${{ matrix.os.python }}
+
+      - name: Install Python dependencies
+        run: pip install flake8
+
+      - name: Run flake8
+        uses: samuelmeuli/lint-action@master
+        with:
+          github_token: ${{ secrets.github_token }}
+          flake8: true
+          flake8_args: "--max-line-length=100"

.github/workflows/shellcheck.yaml

@@ -0,0 +1,17 @@
+name: Shellcheck
+
+on: [pull_request]
+
+jobs:
+  shellcheck:
+    name: Shellcheck
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repo
+        uses: actions/checkout@master
+
+      - name: Run ShellCheck
+        uses: ludeeus/action-shellcheck@master
+        env:
+          SHELLCHECK_OPTS: -Calways

.github/workflows/test_sh.yaml

@@ -0,0 +1,121 @@
+name: Run tests using test.sh
+
+on: [pull_request]
+
+jobs:
+  test:
+    name: Python ${{ matrix.os.python }} tests on ${{ matrix.os.name }}-${{ matrix.os.version }}
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - name: centos
+            version: 7
+            python: 2
+            engine: docker
+
+          - name: fedora
+            version: 30
+            python: 3
+            engine: docker
+
+          - name: fedora
+            version: 31
+            python: 3
+            engine: docker
+
+    steps:
+      - name: Check out repo
+        uses: actions/checkout@master
+
+      - name: test.sh
+        env:
+          OS: ${{ matrix.os.name }}
+          OS_VERSION: ${{ matrix.os.version }}
+          PYTHON_VERSION: ${{ matrix.os.python }}
+          ENGINE: ${{ matrix.os.engine }}
+        run: ./test.sh
+
+      - name: Coveralls Python parallel
+        uses: AndreMiras/coveralls-python-action@master
+        with:
+          parallel: true
+
+  coveralls_finish:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Coveralls Python finish
+        uses: AndreMiras/coveralls-python-action@master
+        with:
+          parallel-finished: true
+
+  pylint:
+    name: Pylint analyzer for Python ${{ matrix.os.python }}
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        os:
+          - name: fedora
+            version: 29
+            python: 2
+            engine: docker
+
+          - name: fedora
+            version: 31
+            python: 3
+            engine: docker
+
+    steps:
+      - uses: actions/checkout@master
+
+      - run: ./test.sh
+        env:
+          OS: ${{ matrix.os.name }}
+          OS_VERSION: ${{ matrix.os.version }}
+          PYTHON_VERSION: ${{ matrix.os.python }}
+          ENGINE: ${{ matrix.os.engine }}
+          ACTION: pylint
+
+  bandit:
+    name: Bandit analyzer for Python ${{ matrix.os.python }}
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        os:
+          - name: centos
+            version: 7
+            python: 2
+            engine: docker
+
+          - name: fedora
+            version: 31
+            python: 3
+            engine: docker
+
+    steps:
+      - uses: actions/checkout@v1
+
+      - run: ./test.sh
+        env:
+          OS: ${{ matrix.os.name }}
+          OS_VERSION: ${{ matrix.os.version }}
+          PYTHON_VERSION: ${{ matrix.os.python }}
+          ENGINE: ${{ matrix.os.engine }}
+          ACTION: bandit
+
+  markdownlint:
+    name: markdownlint analyzer
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@master
+
+      - run: ./test.sh
+        env:
+          ENGINE: docker
+          ACTION: markdownlint

test.sh

@@ -13,7 +13,7 @@ CONTAINER_NAME="atomic-reactor-$OS-$OS_VERSION-py$PYTHON_VERSION"
 if [[ $ACTION == "markdownlint" ]]; then
   IMAGE="ruby"
   CONTAINER_NAME="atomic-reactor-$ACTION-$IMAGE"
-  RUN="$ENGINE exec -ti $CONTAINER_NAME"
+  RUN="$ENGINE exec -i $CONTAINER_NAME"
 fi
 
 # Use arrays to prevent globbing and word splitting
@@ -43,7 +43,7 @@ function setup_osbs() {
 
   # PIP_PREFIX: osbs-client provides input templates that must be copied into /usr/share/...
   ENVS='-e PIP_PREFIX=/usr'
-  RUN="$ENGINE exec -ti ${ENVS} $CONTAINER_NAME"
+  RUN="$ENGINE exec -i ${ENVS} $CONTAINER_NAME"
   PYTHON="python$PYTHON_VERSION"
   PIP="pip$PYTHON_VERSION"
   if [[ $OS == "fedora" ]]; then
@@ -142,7 +142,7 @@ function setup_osbs() {
 case ${ACTION} in
 "test")
   setup_osbs
-  TEST_CMD="pytest tests --cov atomic_reactor --cov-report html"
+  TEST_CMD="coverage run --source=atomic_reactor -m pytest --color=yes tests"
   ;;
 "pylint")
   setup_osbs