Merge pull request #75 from epoch8/setuptools_scm

Use setuptools_scm instead of manual version

.github/workflows/test.yml

@@ -1,8 +1,12 @@
 name: Test airflow-exporter
 
 on:
-  - push
-  - pull_request
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - '*'
 
 jobs:
 

.gitignore

@@ -6,6 +6,7 @@
 .gitkeep
 .env
 .vscode/
+.eggs/
 
 tests/logs
 dist/

docker-compose.test.yml

@@ -2,6 +2,8 @@ version: '3'
 
 services:
   airflow:
+    environment: 
+      SETUPTOOLS_SCM_PRETEND_VERSION: 1.0
     volumes:
       - .:/tmp/airflow_exporter
       - ./tests/airflow-requirements.txt:/requirements.txt

setup.py

@@ -10,7 +10,7 @@
 
 setup(
     name="airflow-exporter",
-    version="1.3.0",
+    use_scm_version=True,
     description="Airflow plugin to export dag and task based metrics to Prometheus.",
     long_description=readme,
     long_description_content_type="text/markdown",
@@ -27,6 +27,7 @@
     keywords="airflow plugin prometheus exporter metrics",
     url="https://github.com/epoch8/airflow-exporter",
     packages=["airflow_exporter"],
+    setup_requires=['setuptools_scm'],
     install_requires=[
         "apache-airflow>=1.10.3",
         "prometheus_client>=0.4.2",