Added matrix modes (#17)

## what
* Added matrix modes

## why
* Support nested matrixes

.github/workflows/test-matrix-2-levels.yml

@@ -0,0 +1,57 @@
+name: Test atmos-affected-stacks with 2 levels of nested matrices
+on:
+#  # Uncomment when test added first time to register workflow and comment it back after workflow would be registered
+#  #
+#  # Added pull_request to register workflow from the PR.
+#  # Read more https://stackoverflow.com/questions/63362126/github-actions-how-to-run-a-workflow-created-on-a-non-master-branch-from-the-wo
+#  pull_request: {}
+  workflow_dispatch: {}
+
+jobs:
+  setup:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup
+        run: echo "Do setup"
+
+  test:
+    runs-on: ubuntu-latest
+    needs: [setup]
+    continue-on-error: true
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: add mock atmos to the path
+        run: echo "./tests/fixtures" >> $GITHUB_PATH
+
+      - uses: ./
+        id: current
+        with:
+          install-atmos: false
+          atmos-gitops-config-path: "./tests/atmos-gitops.yaml"
+          nested-matrices-count: '2'
+
+    outputs:
+      affected: "${{ steps.current.outputs.affected }}"
+      matrix: "${{ steps.current.outputs.matrix }}"
+
+  assert:
+    runs-on: ubuntu-latest
+    needs: [test]
+    steps:
+      - uses: nick-fields/assert-action@v1
+        with:
+          expected: '[{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"core-ue2-root","stack_slug":"core-ue2-root-datadog-integration","affected":"component"},{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"core-gbl-audit","stack_slug":"core-gbl-audit-datadog-integration","affected":"component"},{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"core-gbl-auto","stack_slug":"core-gbl-auto-datadog-integration","spacelift_stack":"core-gbl-auto-datadog-integration","affected":"component"},{"component":"infrastructure-cplive-plat","component_type":"terraform","component_path":"components/terraform/spacelift","stack":"core-gbl-auto","stack_slug":"core-gbl-auto-infrastructure-cplive-plat","spacelift_stack":"core-gbl-auto-infrastructure-cplive-plat","affected":"stack.vars"},{"component":"infrastructure-cplive-core","component_type":"terraform","component_path":"components/terraform/spacelift","stack":"core-gbl-auto","stack_slug":"core-gbl-auto-infrastructure-cplive-core","spacelift_stack":"core-gbl-auto-infrastructure-cplive-core","affected":"stack.vars"},{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"plat-gbl-prod","stack_slug":"plat-gbl-prod-datadog-integration","spacelift_stack":"plat-gbl-prod-datadog-integration","affected":"component"}]'
+          actual: "${{ needs.test.outputs.affected }}"
+
+      - uses: nick-fields/assert-action@v1
+        with:
+          expected: '{"include":['
+          actual: "${{ needs.test.outputs.matrix }}"
+          comparison: contains
+
+      - uses: nick-fields/assert-action@v1
+        with:
+          expected: '{"include":[{"name":"core-audit","items":"{\"include\":[{\"component\":\"datadog-integration\",\"component_type\":\"terraform\",\"component_path\":\"components/terraform/datadog-integration\",\"stack\":\"core-gbl-audit\",\"stack_slug\":\"core-gbl-audit-datadog-integration\",\"affected\":\"component\"}]}"},{"name":"core-auto","items":"{\"include\":[{\"component\":\"datadog-integration\",\"component_type\":\"terraform\",\"component_path\":\"components/terraform/datadog-integration\",\"stack\":\"core-gbl-auto\",\"stack_slug\":\"core-gbl-auto-datadog-integration\",\"spacelift_stack\":\"core-gbl-auto-datadog-integration\",\"affected\":\"component\"},{\"component\":\"infrastructure-cplive-core\",\"component_type\":\"terraform\",\"component_path\":\"components/terraform/spacelift\",\"stack\":\"core-gbl-auto\",\"stack_slug\":\"core-gbl-auto-infrastructure-cplive-core\",\"spacelift_stack\":\"core-gbl-auto-infrastructure-cplive-core\",\"affected\":\"stack.vars\"},{\"component\":\"infrastructure-cplive-plat\",\"component_type\":\"terraform\",\"component_path\":\"components/terraform/spacelift\",\"stack\":\"core-gbl-auto\",\"stack_slug\":\"core-gbl-auto-infrastructure-cplive-plat\",\"spacelift_stack\":\"core-gbl-auto-infrastructure-cplive-plat\",\"affected\":\"stack.vars\"}]}"},{"name":"core-root","items":"{\"include\":[{\"component\":\"datadog-integration\",\"component_type\":\"terraform\",\"component_path\":\"components/terraform/datadog-integration\",\"stack\":\"core-ue2-root\",\"stack_slug\":\"core-ue2-root-datadog-integration\",\"affected\":\"component\"}]}"},{"name":"plat-prod","items":"{\"include\":[{\"component\":\"datadog-integration\",\"component_type\":\"terraform\",\"component_path\":\"components/terraform/datadog-integration\",\"stack\":\"plat-gbl-prod\",\"stack_slug\":\"plat-gbl-prod-datadog-integration\",\"spacelift_stack\":\"plat-gbl-prod-datadog-integration\",\"affected\":\"component\"}]}"}]}'
+          actual: "${{ needs.test.outputs.matrix }}"

.github/workflows/test-matrix-3-levels.yml

@@ -0,0 +1,57 @@
+name: Test atmos-affected-stacks with 3 levels of nested matrices
+on:
+#  # Uncomment when test added first time to register workflow and comment it back after workflow would be registered
+#  #
+#  # Added pull_request to register workflow from the PR.
+#  # Read more https://stackoverflow.com/questions/63362126/github-actions-how-to-run-a-workflow-created-on-a-non-master-branch-from-the-wo
+#  pull_request: {}
+  workflow_dispatch: {}
+
+jobs:
+  setup:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup
+        run: echo "Do setup"
+
+  test:
+    runs-on: ubuntu-latest
+    needs: [setup]
+    continue-on-error: true
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: add mock atmos to the path
+        run: echo "./tests/fixtures" >> $GITHUB_PATH
+
+      - uses: ./
+        id: current
+        with:
+          install-atmos: false
+          atmos-gitops-config-path: "./tests/atmos-gitops.yaml"
+          nested-matrices-count: '3'
+
+    outputs:
+      affected: "${{ steps.current.outputs.affected }}"
+      matrix: "${{ steps.current.outputs.matrix }}"
+
+  assert:
+    runs-on: ubuntu-latest
+    needs: [test]
+    steps:
+      - uses: nick-fields/assert-action@v1
+        with:
+          expected: '[{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"core-ue2-root","stack_slug":"core-ue2-root-datadog-integration","affected":"component"},{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"core-gbl-audit","stack_slug":"core-gbl-audit-datadog-integration","affected":"component"},{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"core-gbl-auto","stack_slug":"core-gbl-auto-datadog-integration","spacelift_stack":"core-gbl-auto-datadog-integration","affected":"component"},{"component":"infrastructure-cplive-plat","component_type":"terraform","component_path":"components/terraform/spacelift","stack":"core-gbl-auto","stack_slug":"core-gbl-auto-infrastructure-cplive-plat","spacelift_stack":"core-gbl-auto-infrastructure-cplive-plat","affected":"stack.vars"},{"component":"infrastructure-cplive-core","component_type":"terraform","component_path":"components/terraform/spacelift","stack":"core-gbl-auto","stack_slug":"core-gbl-auto-infrastructure-cplive-core","spacelift_stack":"core-gbl-auto-infrastructure-cplive-core","affected":"stack.vars"},{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"plat-gbl-prod","stack_slug":"plat-gbl-prod-datadog-integration","spacelift_stack":"plat-gbl-prod-datadog-integration","affected":"component"}]'
+          actual: "${{ needs.test.outputs.affected }}"
+
+      - uses: nick-fields/assert-action@v1
+        with:
+          expected: '{"include":['
+          actual: "${{ needs.test.outputs.matrix }}"
+          comparison: contains
+
+      - uses: nick-fields/assert-action@v1
+        with:
+          expected: '{"include":[{"name":"core-audit","items":"{\"include\":[{\"name\":\"core-gbl-audit-datadog-integration - core-gbl-audit-datadog-integration\",\"items\":\"{\\\"include\\\":[{\\\"component\\\":\\\"datadog-integration\\\",\\\"component_type\\\":\\\"terraform\\\",\\\"component_path\\\":\\\"components/terraform/datadog-integration\\\",\\\"stack\\\":\\\"core-gbl-audit\\\",\\\"stack_slug\\\":\\\"core-gbl-audit-datadog-integration\\\",\\\"affected\\\":\\\"component\\\"}]}\"}]}"},{"name":"core-auto","items":"{\"include\":[{\"name\":\"core-gbl-auto-datadog-integration - core-gbl-auto-infrastructure-cplive-plat\",\"items\":\"{\\\"include\\\":[{\\\"component\\\":\\\"datadog-integration\\\",\\\"component_type\\\":\\\"terraform\\\",\\\"component_path\\\":\\\"components/terraform/datadog-integration\\\",\\\"stack\\\":\\\"core-gbl-auto\\\",\\\"stack_slug\\\":\\\"core-gbl-auto-datadog-integration\\\",\\\"spacelift_stack\\\":\\\"core-gbl-auto-datadog-integration\\\",\\\"affected\\\":\\\"component\\\"},{\\\"component\\\":\\\"infrastructure-cplive-core\\\",\\\"component_type\\\":\\\"terraform\\\",\\\"component_path\\\":\\\"components/terraform/spacelift\\\",\\\"stack\\\":\\\"core-gbl-auto\\\",\\\"stack_slug\\\":\\\"core-gbl-auto-infrastructure-cplive-core\\\",\\\"spacelift_stack\\\":\\\"core-gbl-auto-infrastructure-cplive-core\\\",\\\"affected\\\":\\\"stack.vars\\\"},{\\\"component\\\":\\\"infrastructure-cplive-plat\\\",\\\"component_type\\\":\\\"terraform\\\",\\\"component_path\\\":\\\"components/terraform/spacelift\\\",\\\"stack\\\":\\\"core-gbl-auto\\\",\\\"stack_slug\\\":\\\"core-gbl-auto-infrastructure-cplive-plat\\\",\\\"spacelift_stack\\\":\\\"core-gbl-auto-infrastructure-cplive-plat\\\",\\\"affected\\\":\\\"stack.vars\\\"}]}\"}]}"},{"name":"core-root","items":"{\"include\":[{\"name\":\"core-ue2-root-datadog-integration - core-ue2-root-datadog-integration\",\"items\":\"{\\\"include\\\":[{\\\"component\\\":\\\"datadog-integration\\\",\\\"component_type\\\":\\\"terraform\\\",\\\"component_path\\\":\\\"components/terraform/datadog-integration\\\",\\\"stack\\\":\\\"core-ue2-root\\\",\\\"stack_slug\\\":\\\"core-ue2-root-datadog-integration\\\",\\\"affected\\\":\\\"component\\\"}]}\"}]}"},{"name":"plat-prod","items":"{\"include\":[{\"name\":\"plat-gbl-prod-datadog-integration - plat-gbl-prod-datadog-integration\",\"items\":\"{\\\"include\\\":[{\\\"component\\\":\\\"datadog-integration\\\",\\\"component_type\\\":\\\"terraform\\\",\\\"component_path\\\":\\\"components/terraform/datadog-integration\\\",\\\"stack\\\":\\\"plat-gbl-prod\\\",\\\"stack_slug\\\":\\\"plat-gbl-prod-datadog-integration\\\",\\\"spacelift_stack\\\":\\\"plat-gbl-prod-datadog-integration\\\",\\\"affected\\\":\\\"component\\\"}]}\"}]}"}]}'
+          actual: "${{ needs.test.outputs.matrix }}"

.github/workflows/test-positive.yml

@@ -23,13 +23,14 @@ jobs:
         uses: actions/checkout@v3
 
       - name: add mock atmos to the path
-        run: echo "./fixtures" >> $GITHUB_PATH
+        run: echo "./tests/fixtures" >> $GITHUB_PATH
 
       - uses: ./
         id: current
         with:
           install-atmos: false
-          atmos-config-path: "./components/terraform/test"
+          atmos-gitops-config-path: "./tests/atmos-gitops.yaml"
+
     outputs:
       affected: "${{ steps.current.outputs.affected }}"
       matrix: "${{ steps.current.outputs.matrix }}"
@@ -40,11 +41,16 @@ jobs:
     steps:
       - uses: nick-fields/assert-action@v1
         with:
-          expected: '{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"core-gbl-dns","stack_slug":"core-gbl-dns-datadog-integration","spacelift_stack":"core-gbl-dns-datadog-integration","affected":"component"}'
+          expected: '[{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"core-ue2-root","stack_slug":"core-ue2-root-datadog-integration","affected":"component"},{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"core-gbl-audit","stack_slug":"core-gbl-audit-datadog-integration","affected":"component"},{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"core-gbl-auto","stack_slug":"core-gbl-auto-datadog-integration","spacelift_stack":"core-gbl-auto-datadog-integration","affected":"component"},{"component":"infrastructure-cplive-plat","component_type":"terraform","component_path":"components/terraform/spacelift","stack":"core-gbl-auto","stack_slug":"core-gbl-auto-infrastructure-cplive-plat","spacelift_stack":"core-gbl-auto-infrastructure-cplive-plat","affected":"stack.vars"},{"component":"infrastructure-cplive-core","component_type":"terraform","component_path":"components/terraform/spacelift","stack":"core-gbl-auto","stack_slug":"core-gbl-auto-infrastructure-cplive-core","spacelift_stack":"core-gbl-auto-infrastructure-cplive-core","affected":"stack.vars"},{"component":"datadog-integration","component_type":"terraform","component_path":"components/terraform/datadog-integration","stack":"plat-gbl-prod","stack_slug":"plat-gbl-prod-datadog-integration","spacelift_stack":"plat-gbl-prod-datadog-integration","affected":"component"}]'
           actual: "${{ needs.test.outputs.affected }}"
-          comparison: contains
+
       - uses: nick-fields/assert-action@v1
         with:
           expected: '{"include":['
           actual: "${{ needs.test.outputs.matrix }}"
           comparison: contains
+
+      - uses: nick-fields/assert-action@v1
+        with:
+          expected: '{"include":[{"name":"core-audit","items":"{\"include\":[{\"component\":\"datadog-integration\",\"component_type\":\"terraform\",\"component_path\":\"components/terraform/datadog-integration\",\"stack\":\"core-gbl-audit\",\"stack_slug\":\"core-gbl-audit-datadog-integration\",\"affected\":\"component\"}]}"},{"name":"core-auto","items":"{\"include\":[{\"component\":\"datadog-integration\",\"component_type\":\"terraform\",\"component_path\":\"components/terraform/datadog-integration\",\"stack\":\"core-gbl-auto\",\"stack_slug\":\"core-gbl-auto-datadog-integration\",\"spacelift_stack\":\"core-gbl-auto-datadog-integration\",\"affected\":\"component\"},{\"component\":\"infrastructure-cplive-core\",\"component_type\":\"terraform\",\"component_path\":\"components/terraform/spacelift\",\"stack\":\"core-gbl-auto\",\"stack_slug\":\"core-gbl-auto-infrastructure-cplive-core\",\"spacelift_stack\":\"core-gbl-auto-infrastructure-cplive-core\",\"affected\":\"stack.vars\"},{\"component\":\"infrastructure-cplive-plat\",\"component_type\":\"terraform\",\"component_path\":\"components/terraform/spacelift\",\"stack\":\"core-gbl-auto\",\"stack_slug\":\"core-gbl-auto-infrastructure-cplive-plat\",\"spacelift_stack\":\"core-gbl-auto-infrastructure-cplive-plat\",\"affected\":\"stack.vars\"}]}"},{"name":"core-root","items":"{\"include\":[{\"component\":\"datadog-integration\",\"component_type\":\"terraform\",\"component_path\":\"components/terraform/datadog-integration\",\"stack\":\"core-ue2-root\",\"stack_slug\":\"core-ue2-root-datadog-integration\",\"affected\":\"component\"}]}"},{"name":"plat-prod","items":"{\"include\":[{\"component\":\"datadog-integration\",\"component_type\":\"terraform\",\"component_path\":\"components/terraform/datadog-integration\",\"stack\":\"plat-gbl-prod\",\"stack_slug\":\"plat-gbl-prod-datadog-integration\",\"spacelift_stack\":\"plat-gbl-prod-datadog-integration\",\"affected\":\"component\"}]}"}]}'
+          actual: "${{ needs.test.outputs.matrix }}"