add workflow and update version

.github/workflows/mplfinance_checks.yml

@@ -0,0 +1,76 @@
+name: mplfinance Checks
+on: [ push, pull_request ]
+jobs:
+  Regression_Tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.6, 3.7, 3.8, 3.9]
+    steps:
+      - name: Preliminary Information
+        run: |
+          echo "The job was automatically triggered by a ${{ github.event_name }} event."
+          echo "This job is now running on a ${{ runner.os }} server hosted by GitHub!"
+          echo "The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."
+          echo "  "
+          echo "github.ref = ${{ github.ref }}"
+          echo "github.sha = ${{ github.sha }}"
+          echo "github.event.pull_request.head.ref = ${{ github.event.pull_request.head.ref }}"
+          echo "github.event.pull_request.head.sha = ${{ github.event.pull_request.head.sha }}"
+          echo "github.event.pull_request.base.ref = ${{ github.event.pull_request.base.ref }}"
+          echo "github.event.pull_request.base.sha = ${{ github.event.pull_request.base.sha }}"
+          echo "  "
+
+      - name: Check out repository code
+        uses: actions/checkout@v2
+
+      - run: echo "The ${{ github.repository }} repository has been cloned to the runner."
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pytest
+          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+
+      - name: Install My Package
+        run: pip install .
+
+      - name: Run Pytest
+        run: python -m pytest
+
+      - run: echo "This job's status is ${{ job.status }}."
+
+  Pull_Request_Updates_Version:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v2
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.10'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install packaging
+
+      - name: Fetch base and head on PR
+        if: ${{ github.event.pull_request.base.sha }}
+        run: |
+          git fetch origin master ${{ github.event.pull_request.base.sha }}
+          git fetch origin master ${{ github.event.pull_request.head.sha }}
+
+      - name: Check that Pull Request includes updating the Version
+        run: |
+          git show ${{ github.event.pull_request.base.sha }}:src/mplfinance/_version.py > scripts/tv0.py
+          git show ${{ github.sha }}:src/mplfinance/_version.py > scripts/tv1.py
+          python scripts/version_update_check.py tv0 tv1
+

pytest.ini

@@ -0,0 +1,2 @@
+[pytest]
+python_files = tests/*

scripts/version_update_check.py

@@ -0,0 +1,37 @@
+import os
+import sys
+import importlib
+from   packaging import version
+
+if len(sys.argv) < 3:
+   raise RuntimeError('Got less than 2 Version Arguments!')
+
+debug = True if (len(sys.argv) > 3 and sys.argv[3] == 'debug') else False
+
+v0  = importlib.import_module(sys.argv[1])
+pv0 = version.parse(v0.__version__)
+
+v1  = importlib.import_module(sys.argv[2])
+pv1 = version.parse(v1.__version__)
+
+if debug:
+    print('sys.argv=',sys.argv)
+    print('v0=',v0)
+    print('v1=',v1)
+    print('pv0=',pv0)
+    print('pv1=',pv1)
+#   cmd='cat '+sys.argv[1]+'.py'
+#   print('os.system("'+cmd+'")')
+#   os.system(cmd)
+#   cmd='cat '+sys.argv[2]+'.py'
+#   print('os.system("'+cmd+'")')
+#   os.system(cmd)
+    print('v0.__version__=',v0.__version__)
+    print('v1.__version__=',v1.__version__)
+
+if not pv1 > pv0:
+    print('ERROR: Pull Request requires mplfinance version to be updated: (Version '+str(pv1)+' is NOT greater than '+str(pv0)+')')
+    exit(1)
+else:
+    print('Version was updated OK (from '+str(pv0)+' to '+str(pv1)+')')
+    exit(0)

src/mplfinance/_version.py

@@ -1,5 +1,5 @@
 
-version_info = (0, 12, 7, 'alpha', 19)
+version_info = (0, 12, 8, 'beta', 0)
 
 _specifier_ = {'alpha': 'a','beta': 'b','candidate': 'rc','final': ''}