Add cmake-format (#336)

Author: hks2002

.cmake-format

@@ -0,0 +1,53 @@
+# notes for additional commands
+# 
+# nargs: '*'                    to allow multiple arguments
+# kwargs: &fookwargs            to definite keyword arguments
+# kwargs: *fookwargs            to use the same keyword arguments as fookwargs
+# NAME:   1                     to allow single keyword arguments
+# NAME:   +                     to allow multiple keyword arguments
+# NAME:   *                     to allow multiple keyword arguments
+# spelling: FOO                 to use foo to FOO spelling
+
+parse:
+  additional_commands:
+    FetchContent_Declare:
+      pargs:
+        nargs: '*'
+        flags: []
+      kwargs:
+        GIT_TAG: 1
+        GITHUB_REPOSITORY: 1
+        GITLAB_REPOSITORY: 1
+        GIT_REPOSITORY: 1
+        SVN_REPOSITORY: 1
+        SVN_REVISION: 1
+        URL: 1
+        URL_HASH: 1
+        URL_MD5: 1
+        FIND_PACKAGE_ARGS: +
+    FetchContent_MakeAvailable:
+      pargs:
+        nargs: '*'
+        flags: []
+    execute_process:
+      pargs:
+        nargs: '*'
+        flags: []
+      kwargs:
+        COMMAND: +
+        WORKING_DIRECTORY: 1
+    set_target_properties:
+      pargs:
+        nargs: '*'
+        flags: []
+      kwargs:
+        PROPERTIES: +
+        IMPORTED_LOCATION: 1
+        INTERFACE_INCLUDE_DIRECTORIES: 1
+format:
+      tab_size: 2
+      line_width: 120
+      autosort: true
+      dangle_parens: true
+      max_subgroups_hwrap: 2
+      max_pargs_hwrap: 3

.github/workflows/lint.yml

@@ -14,20 +14,18 @@ jobs:
       fail-fast: false
 
     steps:
-    - name: Checkout Trantor source code
-      uses: actions/checkout@v2
-      with:
-        submodules: true
-        fetch-depth: 0
+      - name: Checkout Trantor source code
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+          fetch-depth: 0
 
-    - name: (Linux) Install dependencies
-      run: |
-        # Installing packages might fail as the github image becomes outdated
-        sudo apt update
-        sudo apt install dos2unix clang-format
+      - name: (Linux) Install dependencies
+        run: |
+          # Installing packages might fail as the github image becomes outdated
+          sudo apt update
+          sudo apt install dos2unix clang-format
+          pip install cmake-format
 
-    - name: Lint
-      if: matrix.os == 'ubuntu-20.04'
-      working-directory: ${{env.GITHUB_WORKSPACE}}
-      shell: bash
-      run: ./format.sh && git diff --exit-code
+      - name: Lint
+        run: ./format.sh && git diff --exit-code