Revert "Update Lightning App docs (#13537)"

.azure/gpu-tests.yml

@@ -12,7 +12,6 @@ trigger:
       - "master"
       - "release/*"
       - "refs/tags/*"
-
 pr:
   - "master"
   - "release/*"
@@ -38,19 +37,6 @@ jobs:
 
     steps:
 
-    - bash: |
-        CHANGED_FILES=$(git diff --name-status master | awk  '{print $2}')
-        echo $CHANGED_FILES > changed_files.txt
-        MATCHES=$(cat changed_files.txt | grep -E $FILTER)
-        echo $MATCHES
-        if [ -z "$MATCHES" ]; then
-            echo "Skip"
-        else
-            echo "Continue"
-        fi
-
-      displayName: Decide if skipping should be done.
-
     - bash: |
         lspci | egrep 'VGA|3D'
         whereis nvidia

.azure/hpu-tests.yml

@@ -9,7 +9,6 @@ trigger:
       - "master"
       - "release/*"
       - "refs/tags/*"
-
 pr:
   - "master"
   - "release/*"

.azure/ipu-tests.yml

@@ -7,7 +7,6 @@ trigger:
       - master
       - release/*
       - refs/tags/*
-
 pr:
   - master
   - release/*

.circleci/config.yml

@@ -14,7 +14,6 @@ trigger:
       - "master"
       - "release/*"
       - "refs/tags/*"
-
 pr:
   - "master"
   - "release/*"

.github/workflows/ci-app_block.yml

@@ -13,9 +13,12 @@ jobs:
       - name: Get changed files using defaults
         id: changed-files
         uses: tj-actions/changed-files@v23
-
       - name: List all added files
         run: |
           for file in ${{ steps.changed-files.outputs.all_changed_and_modified_files }}; do
             echo "$file"
           done
+
+      - name: Block edits in docs/source-app
+        if: contains(steps.changed-files.outputs.all_changed_and_modified_files, 'docs/source-app')
+        run:  exit 1

.github/workflows/ci-pytorch_test-conda.yml

@@ -6,6 +6,11 @@ on:  # Trigger the workflow on push or pull request, but only for the master bra
     branches: [master, "release/*"]
   pull_request:
     branches: [master, "release/*"]
+    paths-ignore:
+      - "src/lightning_app/**"  # todo: implement job skip
+      - "tests/tests_app/**"  # todo: implement job skip
+      - "tests/tests_app_examples/**"  # todo: implement job skip
+      - "examples/app_*"  # todo: implement job skip
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref }}
@@ -29,34 +34,13 @@ jobs:
           - {python-version: "3.9", pytorch-version: "1.11"}
 
     timeout-minutes: 30
-
     steps:
     - name: Workaround for https://github.com/actions/checkout/issues/760
       run: git config --global --add safe.directory /__w/lightning/lightning
 
     - uses: actions/checkout@v2
 
-    - name: Get changed files
-      id: changed-files
-      uses: tj-actions/changed-files@v23.1
-
-    - name: Decide if the test should be skipped
-      id: skip
-      run: |
-        FILTER='src/pytorch_lightning|requirements/pytorch|tests/tests_pytorch|examples/pl_'
-        echo "${{ steps.changed-files.outputs.all_changed_files }}" | tr " " "\n" > changed_files.txt
-        MATCHES=$(cat changed_files.txt | grep -E $FILTER)
-        echo $MATCHES
-        if [ -z "$MATCHES" ]; then
-            echo "Skip"
-            echo "::set-output name=continue::'0'"
-        else
-            echo "Continue"
-            echo "::set-output name=continue::'1'"
-        fi
-
     - name: Update base dependencies
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       env:
         PACKAGE_NAME: pytorch
         FREEZE_REQUIREMENTS: 1
@@ -66,12 +50,10 @@ jobs:
         pip install -e .[test]
 
     - name: DocTests
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       working-directory: ./src
       run: pytest pytorch_lightning --cov=pytorch_lightning
 
     - name: Update all dependencies
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       env:
         HOROVOD_BUILD_ARCH_FLAGS: "-mfma"
         HOROVOD_WITHOUT_MXNET: 1
@@ -90,11 +72,9 @@ jobs:
         python requirements/pytorch/check-avail-extras.py
 
     - name: Pull legacy checkpoints
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       run: bash .actions/pull_legacy_checkpoints.sh
 
     - name: Testing PyTorch
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       working-directory: tests/tests_pytorch
       run: coverage run --source pytorch_lightning -m pytest -v --timeout 150 --durations=50 --junitxml=results-${{ runner.os }}-torch${{ matrix.pytorch-version }}.xml
 
@@ -106,15 +86,15 @@ jobs:
       if: failure()
 
     - name: Statistics
-      if: ${{ success() && (steps.skip.outputs.continue == '1') }}
+      if: success()
       working-directory: tests/tests_pytorch
       run: |
         coverage report
         coverage xml
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v3
-      if: ${{ success() && (steps.skip.outputs.continue == '1') }}
+      if: always()
       # see: https://github.com/actions/toolkit/issues/399
       continue-on-error: true
       with:

.github/workflows/ci-pytorch_test-full.yml

@@ -1,4 +1,4 @@
-name: Test PyTorch full
+name: Test  PyTorch full
 
 # see: https://help.github.com/en/actions/reference/events-that-trigger-workflows
 on:  # Trigger the workflow on push or pull request, but only for the master branch
@@ -7,6 +7,11 @@ on:  # Trigger the workflow on push or pull request, but only for the master bra
   pull_request:
     branches: [master, "release/*"]
     types: [opened, reopened, ready_for_review, synchronize]
+    paths-ignore:
+      - "src/lightning_app/**"  # todo: implement job skip
+      - "tests/tests_app/**"  # todo: implement job skip
+      - "tests/tests_app_examples/**"  # todo: implement job skip
+      - "examples/app_*"  # todo: implement job skip
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref }}
@@ -32,67 +37,40 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-
-    - name: Get changed files
-      id: changed-files
-      uses: tj-actions/changed-files@v23.1
-
-    - name: Decide if the test should be skipped
-      id: skip
-      run: |
-        FILTER='src/pytorch_lightning|requirements/pytorch|tests/tests_pytorch|examples/pl_'
-        echo "${{ steps.changed-files.outputs.all_changed_files }}" | tr " " "\n" > changed_files.txt
-        MATCHES=$(cat changed_files.txt | grep -E $FILTER)
-        echo $MATCHES
-        if [ -z "$MATCHES" ]; then
-            echo "Skip"
-            echo "::set-output name=continue::'0'"
-        else
-            echo "Continue"
-            echo "::set-output name=continue::'1'"
-        fi
-
     - name: Set up Python ${{ matrix.python-version }}
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
 
     - name: Reset caching
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       run: python -c "import time; days = time.time() / 60 / 60 / 24; print(f'TIME_PERIOD=d{int(days / 2) * 2}')" >> $GITHUB_ENV
 
     - name: basic setup
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       run: |
         pip --version
         pip install -q fire
 
     # Github Actions: Run step on specific OS: https://stackoverflow.com/a/57948488/4521646
     - name: Setup macOS
-      if: ${{ (runner.os == 'macOS') && (steps.skip.outputs.continue == '1') }}
+      if: runner.os == 'macOS'
       run: |
         brew install openmpi libuv  # Horovod on macOS requires OpenMPI, Gloo not currently supported
-
     - name: Setup Windows
-      if: ${{ (runner.os == 'windows') && (steps.skip.outputs.continue == '1') }}
+      if: runner.os == 'windows'
       run: |
         python .actions/assistant.py requirements_prune_pkgs horovod
-
     - name: Set min. dependencies
-      if: ${{ (matrix.requires == 'oldest') && (steps.skip.outputs.continue == '1') }}
+      if: matrix.requires == 'oldest'
       run: |
         python .actions/assistant.py replace_oldest_ver
 
     # Note: This uses an internal pip API and may not always work
     # https://github.com/actions/cache/blob/master/examples.md#multiple-oss-in-a-workflow
     - name: Get pip cache dir
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       id: pip-cache
       run: echo "::set-output name=dir::$(pip cache dir)"
 
     - name: pip cache
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       uses: actions/cache@v2
       with:
         path: ${{ steps.pip-cache.outputs.dir }}
@@ -101,11 +79,9 @@ jobs:
           ${{ runner.os }}-pip-td${{ env.TIME_PERIOD }}-py${{ matrix.python-version }}-${{ matrix.release }}-${{ matrix.requires }}-
 
     - name: Pull legacy checkpoints
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       run: bash .actions/pull_legacy_checkpoints.sh
 
     - name: Install dependencies
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       env:
         PACKAGE_NAME: pytorch
         FREEZE_REQUIREMENTS: 1
@@ -117,12 +93,10 @@ jobs:
       shell: bash
 
     - name: DocTests
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       working-directory: ./src
       run: pytest pytorch_lightning --cov=pytorch_lightning
 
     - name: Install extra dependencies
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       run: |
         # adjust versions according installed Torch version
         python ./requirements/pytorch/adjust-versions.py requirements/pytorch/extra.txt
@@ -131,7 +105,7 @@ jobs:
       shell: bash
 
     - name: Reinstall Horovod if necessary
-      if: ${{ (runner.os != 'windows') && (steps.skip.outputs.continue == '1') }}
+      if: runner.os != 'windows'
       env:
         HOROVOD_BUILD_ARCH_FLAGS: "-mfma"
         HOROVOD_WITHOUT_MXNET: 1
@@ -148,51 +122,46 @@ jobs:
       shell: bash
 
     - name: Cache datasets
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       uses: actions/cache@v2
       with:
         path: Datasets
         key: pl-dataset
 
     - name: Sanity check
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       run: python requirements/pytorch/check-avail-extras.py
 
     - name: Testing PyTorch
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       working-directory: tests/tests_pytorch
       # NOTE: do not include coverage report here, see: https://github.com/nedbat/coveragepy/issues/1003
       run: coverage run --source pytorch_lightning -m pytest -v --durations=50 --junitxml=results-${{ runner.os }}-py${{ matrix.python-version }}-${{ matrix.requires }}-${{ matrix.release }}.xml
 
     - name: Upload pytest results
-      if: ${{ (failure()) && (steps.skip.outputs.continue == '1') }}
       uses: actions/upload-artifact@v3
       with:
         name: unittest-results-${{ runner.os }}-py${{ matrix.python-version }}-${{ matrix.requires }}-${{ matrix.release }}
         path: tests/tests_pytorch/results-${{ runner.os }}-py${{ matrix.python-version }}-${{ matrix.requires }}-${{ matrix.release }}.xml
+      if: failure()
 
     - name: Prepare Examples
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       run: |
         # adjust versions according installed Torch version
         python ./requirements/pytorch/adjust-versions.py requirements/pytorch/examples.txt
         pip install -r requirements/pytorch/examples.txt --find-links https://download.pytorch.org/whl/cpu/torch_stable.html --upgrade
 
     - name: Run Examples
-      if: ${{ (steps.skip.outputs.continue == '1') }}
       working-directory: ./examples
       run: python -m pytest test_pl_examples.py -v --durations=10
 
     - name: Statistics
-      if: ${{ (success()) && (steps.skip.outputs.continue == '1') }}
+      if: success()
       working-directory: tests/tests_pytorch
       run: |
         coverage report
         coverage xml
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v3
-      if: ${{ (always()) && (steps.skip.outputs.continue == '1') }}
+      if: always()
       # see: https://github.com/actions/toolkit/issues/399
       continue-on-error: true
       with: