feat(ci): first attempt at reusable ci workflows (#6)

.github/workflows/ci-reusable.yaml

@@ -0,0 +1,42 @@
+name: CI for a python package
+on:
+  workflow_call:
+    inputs: &inputs
+      subdir:
+        required: true
+        type: string
+  workflow_dispatch:
+    <<: *inputs
+
+defaults:
+  run:
+    # the default default is:
+    #      bash --noprofile --norc -eo pipefail {0}
+    shell: bash --noprofile --norc -eo pipefail -ux {0}
+    working-directory: ${{ inputs.subdir }}
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    timeout-minutes: 2
+    steps:
+      - uses: actions/checkout@v2
+        name: Checkout code
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+      - run: make env
+      - name: Run linter
+        run: make lint
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 3
+    steps:
+      - uses: actions/checkout@v2
+        name: Checkout code
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+      - run: make env
+      - run: make test

.github/workflows/ci-sentry-jsonish.yaml

@@ -0,0 +1,17 @@
+name: CI for the sentry_jsonish package
+on:
+  push:
+    branches:
+      - main
+      - release-sentry_jsonish/**
+    paths:
+      - sentry_jsonish/**
+  pull_request:
+    paths:
+      - sentry_jsonish/**
+
+jobs:
+  ci:
+    uses: ./ci-reusable.yaml
+    with:
+      subdir: sentry_jsonish

.github/workflows/ci-sentry-jsonnet.yaml

@@ -0,0 +1,17 @@
+name: CI for the sentry_jsonish package
+on:
+  push:
+    branches:
+      - main
+      - release-sentry_jsonish/**
+    paths:
+      - sentry_jsonish/**
+  pull_request:
+    paths:
+      - sentry_jsonish/**
+
+jobs:
+  ci:
+    uses: ./ci-reusable.yaml
+    with:
+      subdir: sentry_jsonish

sentry_jsonnet/Makefile

@@ -2,7 +2,10 @@
 venv := $(shell relpath $(VIRTUAL_ENV) $(CURDIR))
 
 .PHONY: all
-all: $(venv)
+all: env
+
+.PHONY: env
+env: $(venv)
 
 .PHONY: typecheck
 typecheck: