Merge pull request #152 from NotAShelf/feature/ci

CI: add more stict checking

.editorconfig

@@ -0,0 +1,28 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = tab
+indent_size = 4
+insert_final_newline = true
+tab_width = 4
+trim_trailing_whitespace = true
+
+[*.md]
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = false
+
+[*.{nix,yml,yaml}]
+indent_style = space
+indent_size = 2
+tab_width = 2
+
+[*.{diff,patch}]
+end_of_line = unset
+insert_final_newline = unset
+trim_trailing_whitespace = unset
+
+[*.lock]
+indent_size = unset

.github/dependabot.yml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: daily
+    open-pull-requests-limit: 15
+    reviewers:
+      - NotAShelf
+    assignees:
+      - NotAShelf

.github/workflows/editorconfig.yml

@@ -0,0 +1,47 @@
+name: "Check validity of .editorconfig"
+
+permissions: read-all
+
+on:
+  pull_request:
+
+jobs:
+  check-editorconfig:
+    runs-on: ubuntu-latest
+    if: "!contains(github.event.pull_request.title, '[skip ci]')"
+    steps:
+      - name: Get list of changed files from PR
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh api \
+            repos/notashelf/neovim-flake/pulls/${{github.event.number}}/files --paginate \
+            | jq '.[] | select(.status != "removed") | .filename' \
+            > "$HOME/changed_files"
+
+      - name: Print list of changed files
+        run: |
+          cat "$HOME/changed_files"
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: refs/pull/${{ github.event.pull_request.number }}/merge
+
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+
+      - name: Checking EditorConfig
+        shell: bash
+        run: |
+          cat "$HOME/changed_files" | nix-shell -p editorconfig-checker.out --run 'xargs -r editorconfig-checker -disable-indent-size --verbose'
+          echo -n "Check status: $?"
+
+      - name: Fail Gracefully
+        if: ${{ failure() }}
+        shell: bash
+        run: |
+          echo "::error:: Current formatting does not fit convention provided by .editorconfig located in the project root."
+          echo "Please make sure your editor properly integrates editorconfig. See https://editorconfig.org/#download for more."
+          exit 1

.gitignore

@@ -10,5 +10,3 @@ result/
 # Ignore log files generated by my debuggers
 *.log
 *.log.*
-
-#