CI: Adding basic formatting tests (#509)

better names

Using dedicated eclint image

Reconfiguring editorconfig

Removing intellij-specific configuration and making adjustments.

Final improvements

Minor improvements.

end_of_line = lf

Adding basic formatting tests.

Co-authored-by: 6543 <6543@obermui.de>
Reviewed-on: https://gitea.com/gitnex/GitNex/pulls/509
Reviewed-by: 6543 <6543@noreply.gitea.io>

.drone.yml

@@ -1,21 +1,59 @@
 ---
 kind: pipeline
-name: gitnex-ci-test
+type: docker
+name: tests
 
 steps:
 
-  - name: test
+  - name: unit-tests
     image: nextcloudci/android:android-49
+    depends_on: [ clone ]
     commands:
       - ./gradlew test
 
+  - name: check-formatting
+    image: odannyc/eclint:latest
+    depends_on: [ clone ]
+    commands:
+      - git pull origin master
+      - eclint check $(git diff --name-only origin/master)
+
+  # This may be used in the future, because it makes of intellij's native code inspection/formatting capabilities.
+  # Additional information: https://www.jetbrains.com/help/idea/command-line-formatter.html
+  #
+  #  - name: do-or-check-formatting
+  #    image: dlsniper/docker-intellij
+  #    depends_on: [ clone ]
+  #    commands:
+  #      - /opt/intellij/bin/idea.sh inspect/format ...
+
 trigger:
   event:
     - pull_request
 
 ---
 kind: pipeline
-name: gitnex-ci-build
+type: docker
+name: code-analysis
+
+steps:
+
+  - name: check-global-formatting
+    image: odannyc/eclint:latest
+    depends_on: [ clone ]
+    commands:
+      - eclint check $(git ls-files)
+
+trigger:
+  event:
+    - push
+  branch:
+    - master
+
+---
+kind: pipeline
+type: docker
+name: build
 
 steps:
 
@@ -43,15 +81,15 @@ steps:
 
   - name: publish
     image: vividboarder/drone-webdav
+    username: GitNexBot
+    file: 'signed.apk'
+    destination: 'https://cloud.swatian.com/remote.php/dav/files/GitNexBot/GitNex-Builds/latest.apk'
+    custom_arguments: '--progress-bar'
+    timeout: 180
+    attempts: 5
     environment:
-      WEBDAV_USERNAME: GitNexBot
-      WEBDAV_PASSWORD:
+      PLUGIN_PASSWORD:
         from_secret: NC_TOKEN
-      PLUGIN_FILE: 'signed.apk'
-      PLUGIN_TIMEOUT: 180
-      PLUGIN_ATTEMPTS: 5
-      PLUGIN_DESTINATION: 'https://cloud.swatian.com/remote.php/dav/files/GitNexBot/GitNex-Builds/latest.apk'
-      PLUGIN_CUSTOM_ARGUMENTS: '--progress-bar'
 
 trigger:
   event:

.editorconfig

@@ -0,0 +1,17 @@
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+max_line_length = 150
+
+[*.java]
+indent_style = tab
+max_line_length = 220
+
+[*.json]
+indent_size = 2
+
+[{*.yml,*.yaml}]
+indent_size = 2