[CI] Use CircleCI to do unit tests. (#567)

* Add .circleci/config.yml

* Use new markdown lint

.circleci/config.yml

@@ -0,0 +1,239 @@
+# Use the latest 2.1 version of CircleCI pipeline process engine.
+# See: https://circleci.com/docs/2.0/configuration-reference
+version: 2.1
+
+# Define a job to be invoked later in a workflow.
+# See: https://circleci.com/docs/2.0/configuration-reference/#jobs
+jobs:
+  lint:
+    docker:
+      - image: cimg/python:3.7.4
+    # Add steps to the job
+    # See: https://circleci.com/docs/2.0/configuration-reference/#steps
+    steps:
+      - checkout
+      - run:
+          name: Install dependencies
+          command: |
+            sudo apt-add-repository ppa:brightbox/ruby-ng -y
+            sudo apt-get update
+            sudo apt-get install -y ruby2.7
+      - run:
+          name: Install pre-commit hook
+          command: |
+            pip install pre-commit
+            pre-commit install
+      - run:
+          name: Linting
+          command: pre-commit run --all-files
+      - run:
+          name: Check docstring coverage
+          command: |
+            pip install interrogate
+            interrogate -v --ignore-init-method --ignore-module --ignore-nested-functions --ignore-regex "__repr__" --fail-under 40 mmcls
+  build:
+    parameters:
+      # The python version must match available image tags in
+      # https://circleci.com/developer/images/image/cimg/python
+      python:
+        type: string
+        default: "3.6.15"
+      torch:
+        type: string
+      torchvision:
+        type: string
+      env:
+        type: string
+        default: ""
+    docker:
+      - image: cimg/python:<< parameters.python >>
+    resource_class: large
+    steps:
+      - checkout
+      - run:
+          name: Install Libraries
+          command: |
+            sudo apt-get update
+            sudo apt-get install -y libjpeg8-dev zlib1g-dev
+      - run:
+          name: Configure Python & pip
+          command: |
+            python -m pip install --upgrade pip
+            python -m pip install wheel
+      - run:
+          name: Install PyTorch
+          command: |
+            python -V
+            python -m pip install torch==<< parameters.torch >>+cpu torchvision==<< parameters.torchvision >>+cpu -f https://download.pytorch.org/whl/torch_stable.html
+      - run:
+          name: Install mmcls dependencies
+          command: |
+            python -m pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/cpu/torch<< parameters.torch >>/index.html
+            python -m pip install -r requirements.txt
+      - run:
+          name: Build and install
+          command: |
+            python -m pip install -e .
+      - run:
+          name: Run unittests
+          command: |
+            << parameters.env >> python -m pytest tests/ --ignore tests/test_models/test_backbones/test_timm_backbone.py
+
+  build_with_cuda:
+    machine:
+      image: ubuntu-1604-cuda-10.1:201909-23
+    resource_class: gpu.nvidia.small
+    steps:
+      - checkout
+      # - run:
+      #     name: Install Libraries
+      #     command: |
+      #       sudo apt-get update
+      #       sudo apt-get install -y libjpeg8-dev zlib1g-dev
+      - run:
+          name: Configure Python & pip
+          command: |
+            pyenv global 3.7.0
+            python -m pip install --upgrade pip
+            python -m pip install wheel
+      - run:
+          name: Install PyTorch
+          command: |
+            python -V
+            python -m pip install torch==1.6.0+cu101 torchvision==0.7.0+cu101 -f https://download.pytorch.org/whl/torch_stable.html
+      - run:
+          name: Install mmcls dependencies
+          command: |
+            python -m pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/cu101/torch1.6.0/index.html
+            python -m pip install -r requirements.txt
+      - run:
+          name: Build and install
+          command: |
+            python setup.py check -m -s
+            TORCH_CUDA_ARCH_LIST=7.0 python -m pip install -e .
+      - run:
+          name: Run unittests
+          command: |
+            python -m pytest tests/ --ignore tests/test_models/test_backbones/test_timm_backbone.py
+
+  build_with_timm:
+    parameters:
+      # The python version must match available image tags in
+      # https://circleci.com/developer/images/image/cimg/python
+      python:
+        type: string
+        default: "3.7.12"
+      torch:
+        type: string
+        default: "1.10.0"
+      torchvision:
+        type: string
+        default: "0.11.1"
+    docker:
+      - image: cimg/python:<< parameters.python >>
+    resource_class: large
+    steps:
+      - checkout
+      - run:
+          name: Install Libraries
+          command: |
+            sudo apt-get update
+            sudo apt-get install -y libjpeg8-dev zlib1g-dev
+      - run:
+          name: Configure Python & pip
+          command: |
+            python -m pip install --upgrade pip
+            python -m pip install wheel
+      - run:
+          name: Install PyTorch
+          command: |
+            python -V
+            python -m pip install torch==<< parameters.torch >>+cpu torchvision==<< parameters.torchvision >>+cpu -f https://download.pytorch.org/whl/torch_stable.html
+      - run:
+          name: Install mmcls dependencies
+          command: |
+            python -m pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/cpu/torch<< parameters.torch >>/index.html
+            python -m pip install -r requirements.txt
+      - run:
+          name: Install TIMM
+          command: |
+            pip install timm
+      - run:
+          name: Build and install
+          command: |
+            python -m pip install -e .
+      - run:
+          name: Run unittests
+          command: |
+            python -m coverage run --branch --source mmcls -m pytest tests/
+            python -m coverage xml
+            python -m coverage report -m
+
+# Invoke jobs via workflows
+# See: https://circleci.com/docs/2.0/configuration-reference/#workflows
+workflows:
+    unit_tests:
+      jobs:
+        - lint
+        - build_with_timm:
+            name: build_with_timm
+            requires:
+              - lint
+        - build:
+            name: build_py36_torch1.5
+            torch: 1.5.0
+            torchvision: 0.6.0
+            # To fix memory leak in torch1.5+cpu, refers to pytorch#32037
+            env: LRU_CACHE_CAPACITY=1
+            requires:
+              - lint
+        - build:
+            name: build_py36_torch1.6
+            torch: 1.6.0
+            torchvision: 0.7.0
+            requires:
+              - lint
+        - build:
+            name: build_py36_torch1.7
+            torch: 1.7.0
+            torchvision: 0.8.1
+            requires:
+              - lint
+        - build:
+            name: build_py36_torch1.8
+            torch: 1.8.0
+            torchvision: 0.9.0
+            requires:
+              - lint
+        - build:
+            name: build_py39_torch1.8
+            torch: 1.8.0
+            torchvision: 0.9.0
+            python: "3.9.0"
+            requires:
+              - lint
+        - build:
+            name: build_py39_torch1.9
+            torch: 1.9.0
+            torchvision: 0.10.0
+            python: "3.9.0"
+            requires:
+              - lint
+        - build:
+            name: build_py39_torch1.10
+            torch: 1.10.0
+            torchvision: 0.11.1
+            python: "3.9.0"
+            requires:
+              - lint
+        - build_with_cuda:
+            name: build_py36_torch1.6_cu101
+            requires:
+              - build_with_timm
+              - build_py36_torch1.5
+              - build_py36_torch1.6
+              - build_py36_torch1.7
+              - build_py36_torch1.8
+              - build_py39_torch1.8
+              - build_py39_torch1.9
+              - build_py39_torch1.10

.pre-commit-config.yaml

@@ -29,8 +29,8 @@ repos:
         args: ["--remove"]
       - id: mixed-line-ending
         args: ["--fix=lf"]
-  - repo: https://github.com/jumanjihouse/pre-commit-hooks
-    rev: 2.1.4
+  - repo: https://github.com/markdownlint/markdownlint
+    rev: v0.11.0
     hooks:
       - id: markdownlint
         args: ["-r", "~MD002,~MD013,~MD029,~MD033,~MD034",