Cleaned up the Makefile and removed the .dockerignore (#1439)

.github/workflows/build-test.yaml

@@ -93,10 +93,10 @@ jobs:
       - name: Run tests
         run: |
           export RUSTFLAGS="-C debuginfo=0"
-          cd py-polars && rustup override set nightly-2021-09-14 && ./tasks.sh build-run-tests
+          cd py-polars && rustup override set nightly-2021-09-14 && make build-and-test
           cargo clippy
       # test if we can import polars without any requirements
-      - name: import polars
+      - name: Import polars
         run: |
           pip uninstall pandas -y
           python -c "import polars"

.github/workflows/create-py-release-test.yaml

@@ -32,7 +32,7 @@ jobs:
         run: |
           cd py-polars
           rustup override set nightly-2021-09-14
-          ./tasks.sh build-run-tests
+          make build-and-test
           rm wheels/*
 
   build:

.github/workflows/test-windows.yaml

@@ -39,10 +39,10 @@ jobs:
         shell: bash
         run: |
           export RUSTFLAGS="-C debuginfo=0"
-          cd py-polars && rustup override set nightly-2021-09-14 && ./tasks.sh build-run-tests
+          cd py-polars && rustup override set nightly-2021-09-14 && make build-and-test
           cargo clippy
       # test if we can import polars without any requirements
-      - name: import polars
+      - name: Import polars
         run: |
           pip uninstall pandas -y
-          python -c "import polars"
+          python -c "import polars"

py-polars/Makefile

@@ -1,10 +1,27 @@
-
-test:
-	./tasks.sh test
-
+SHELL=/bin/bash
 
 pre-commit:
 	isort .
 	black .
 	mypy
-	flake8 .
+	flake8 .
+
+pip:
+	pip install --force-reinstall -U wheels/polars-*.whl
+
+release-build:
+	maturin build --release -o wheels
+
+release-install: release-build pip
+
+test:
+	maturin develop
+	pytest tests
+
+test-build:
+	maturin build -o wheels
+
+test-install: test-build pip
+
+build-and-test: test-install
+	pytest tests