0.12 Backports

.codecov.yml

@@ -7,16 +7,10 @@ coverage:
     patch:
       default:
         target: '80'
-        if_no_uploads: error
-        if_not_found: success
-        if_ci_failed: failure
     project:
-      default: false
       library:
         target: auto
-        if_no_uploads: error
-        if_not_found: success
-        if_ci_failed: failure
+        threshold: 0.1%
         paths:
           - "src/metpy/.*"
 

.github/dependabot.yml

@@ -0,0 +1,40 @@
+version: 2
+
+updates:
+  - package-ecosystem: pip
+    directory: "/ci"
+    schedule:
+      interval: daily
+      time: "06:00"
+      timezone: "America/Denver"
+
+    allow:
+      - dependency-type: all
+
+    open-pull-requests-limit: 10
+    pull-request-branch-name:
+      separator: "-"
+    labels:
+      - "Type: Maintenance"
+    commit-message:
+      prefix: "MNT: "
+      include: "scope"
+
+  - package-ecosystem: "github-actions"
+    # Workflow files stored in the
+    # default location of `.github/workflows`
+    directory: "/"
+    schedule:
+      interval: "daily"
+
+    allow:
+      - dependency-type: all
+
+    open-pull-requests-limit: 10
+    pull-request-branch-name:
+      separator: "-"
+    labels:
+      - "Type: Maintenance"
+    commit-message:
+      prefix: "MNT: "
+      include: "scope"

.github/workflows/code-analysis.yml

@@ -0,0 +1,46 @@
+name: "Code Analysis"
+
+on:
+  push:
+    branches: [0.12.x]
+  pull_request:
+  schedule:
+    - cron: '0 8 * * 6'
+
+jobs:
+  CodeQL:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+      with:
+        # We must fetch at least the immediate parents so that if this is
+        # a pull request then we can checkout the head.
+        fetch-depth: 2
+
+    # If this run was triggered by a pull request event, then checkout
+    # the head of the pull request instead of the merge commit.
+    - run: git checkout HEAD^2
+      if: ${{ github.event_name == 'pull_request' }}
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      # Override language selection by uncommenting this and choosing your languages
+      # with:
+      #   languages: go, javascript, csharp, python, cpp, java
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

.github/workflows/docs.yml

@@ -0,0 +1,111 @@
+name: Build Docs
+
+# We don't want pushes (or PRs) to gh-pages to kick anything off
+on:
+  push:
+    branches: [ 0.12.x ]
+  pull_request:
+
+jobs:
+  #
+  # Build our docs on Linux against multiple Pythons, including pre-releases
+  #
+  Docs:
+    name: ${{ matrix.python-version }} ${{ matrix.dep-versions }}
+    runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental }}
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: [3.6, 3.7]
+        linkcheck: ['']
+        dep-versions: [Current.txt]
+        git-versions: ['']
+        experimental: [false]
+        include:
+          - python-version: 3.8
+            linkcheck: linkcheck
+            dep-versions: Current.txt
+            git-versions: ''
+            experimental: false
+          - python-version: 3.8
+            linkcheck: ''
+            dep-versions: Prerelease
+            git-versions: 'git+git://github.com/hgrecco/pint@master#egg=pint git+git://github.com/pydata/xarray@master#egg=xarray'
+            experimental: true
+
+    steps:
+    # We check out only a limited depth and then pull tags to save time
+    - name: Checkout source
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 100
+
+    - name: Get tags
+      run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    # This uses pip to find the right cache dir and then sets up caching for it
+    - name: Get pip cache dir
+      id: pip-cache
+      run: echo "::set-output name=dir::$(pip cache dir)"
+
+    - name: Setup pip cache
+      uses: actions/cache@v2
+      with:
+        path: ${{ steps.pip-cache.outputs.dir }}
+        key: pip-docs-${{ runner.os }}-${{ matrix.python-version }}-${{ hashFiles('ci/*') }}
+        restore-keys: |
+          pip-docs-${{ runner.os }}-${{ matrix.python-version }}-${{ hashFiles('ci/*') }}
+          pip-docs-${{ runner.os }}-${{ matrix.python-version }}-
+          pip-docs-${{ runner.os }}-
+          pip-docs-
+
+    # This installs the stuff needed to build and install Shapely and CartoPy from source.
+    # Need to install numpy first to make CartoPy happy.
+    - name: Install dependencies (PyPI)
+      if: ${{ runner.os == 'Linux' }}
+      run: |
+        sudo apt-get install libgeos-dev libproj-dev
+        python -m pip install --upgrade pip setuptools
+        python -m pip install --no-binary :all: shapely
+        python -m pip install -c ci/${{ matrix.dep-versions }} numpy
+        python -m pip install -r ci/doc_requirements.txt -r ci/extra_requirements.txt -c ci/${{ matrix.dep-versions }} ${{ matrix.git-versions }}
+        python -m pip install -f https://unidata-python.s3.amazonaws.com/wheelhouse/index.html sphinx_rtd_theme==0.2.5b1.post1
+
+    # This imports CartoPy to find its map data cache directory
+    - name: Get CartoPy maps dir
+      id: cartopy-cache
+      run: echo "::set-output name=dir::$(python -c 'import cartopy;print(cartopy.config["data_dir"])')"
+
+    - name: Setup mapdata caching
+      uses: actions/cache@v2
+      env:
+        # Increase to reset cache of map data
+        CACHE_NUMBER: 0
+      with:
+        path: ${{ steps.cartopy-cache.outputs.dir }}
+        key: cartopy-${{ env.CACHE_NUMBER }}
+        restore-keys: cartopy-
+
+    - name: Install self
+      run: python -m pip install -c ci/${{ matrix.dep-versions }} .
+
+    - name: Build docs
+      run: |
+        export TEST_DATA_DIR=$GITHUB_WORKSPACE/staticdata
+        pushd docs
+        make overridecheck html ${{ matrix.linkcheck }} O=-W
+        popd
+
+    - name: Upload docs as artifact
+      uses: actions/upload-artifact@v2
+      with:
+        name: ${{ matrix.python-version }}-docs
+        path: |
+          docs/build/html
+          !docs/_static/*.pdf

.github/workflows/linting.yml

@@ -0,0 +1,42 @@
+name: Linting
+on:
+  push:
+    branches: [master]
+  pull_request:
+
+jobs:
+  flake8:
+    name: Flake8
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python 3
+        uses: actions/setup-python@v1
+        with:
+          python-version: 3.x
+
+      - name: Install flake8
+        run: python -m pip install -r ci/linting_requirements.txt
+
+      - name: Set up reviewdog
+        run: |
+          mkdir -p $HOME/bin
+          curl -sfL \
+            https://github.com/reviewdog/reviewdog/raw/master/install.sh | \
+              sh -s -- -b $HOME/bin
+          echo ::add-path::$HOME/bin
+
+      - name: Run flake8
+        env:
+          REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          flake8 | reviewdog -f=pep8 -name=flake8 -reporter=github-check -filter-mode=nofilter
+
+      - name: Run doc8
+        # Don't skip doc8 if flake8 fails
+        if: ${{ always() }}
+        env:
+          REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          doc8 docs | reviewdog -efm='%f:%l: %m' -name=doc8 -reporter=github-check -filter-mode=nofilter