Upgrade Drone build file format from 0.8 to 1.x.

.drone.yml

@@ -1,19 +1,40 @@
-pipeline:
-  build:
-    image: python:${PYTHON_VERSION}-alpine${ALPINE_VERSION}
-    pull: true
-    commands:
-      - python -m pip install --upgrade pip==19.1.1
-      - pip install tox==3.10.0
-      - tox
-      - apk add --no-cache borgbackup
-      - tox -e end-to-end
+---
+kind: pipeline
+name: python-3-5-alpine-3-9
 
-matrix:
-  ALPINE_VERSION:
-    - 3.7
-    - 3.9
-  PYTHON_VERSION:
-    - 3.5
-    - 3.6
-    - 3.7
+steps:
+- name: build
+  image: python:3.5-alpine3.9
+  pull: always
+  commands:
+    - scripts/run-tests
+---
+kind: pipeline
+name: python-3-6-alpine-3-9
+
+steps:
+- name: build
+  image: python:3.6-alpine3.9
+  pull: always
+  commands:
+    - scripts/run-tests
+---
+kind: pipeline
+name: python-3-7-alpine-3-9
+
+steps:
+- name: build
+  image: python:3.7-alpine3.9
+  pull: always
+  commands:
+    - scripts/run-tests
+---
+kind: pipeline
+name: python-3-7-alpine-3-7
+
+steps:
+- name: build
+  image: python:3.7-alpine3.7
+  pull: always
+  commands:
+    - scripts/run-tests

.gitignore

@@ -5,5 +5,5 @@
 .coverage
 .pytest_cache
 .tox
-build
-dist
+build/
+dist/

NEWS

@@ -3,6 +3,7 @@
  * Remove Python cache files before each Tox run.
  * Add #borgmatic Freenode IRC channel to documentation.
  * Add Borg/borgmatic hosting providers section to documentation.
+ * Upgrade project build server from Drone 0.8 to 1.1.
 
 1.3.5
  * #153: Support for various Borg directory environment variables (BORG_CONFIG_DIR, BORG_CACHE_DIR,

scripts/run-tests

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# This script is intended to be run from the continuous integration build
+# server, and not on a developer machine. For that, see:
+# https://torsion.org/borgmatic/docs/how-to/develop-on-borgmatic/
+
+set -e
+
+python -m pip install --upgrade pip==19.1.1
+pip install tox==3.10.0
+tox
+apk add --no-cache borgbackup
+tox -e end-to-end