Exclude directories from coverage

.github/workflows/root-ci-config/build_root.py

@@ -372,12 +372,11 @@ def rebase(base_ref, head_ref) -> None:
 def create_coverage_xml() -> None:
     result = subprocess_with_log(f"""
         cd '{WORKDIR}/build'
-        gcovr --cobertura-pretty --gcov-ignore-errors=no_working_dir_found --merge-mode-functions=merge-use-line-min -r ../src ../build -o cobertura-cov.xml
+        gcovr --output=cobertura-cov.xml --cobertura-pretty --gcov-ignore-errors=no_working_dir_found --merge-mode-functions=merge-use-line-min --exclude-unreachable-branches --exclude-directories="roottest|runtutorials|interpreter" --exclude='.*/G__.*' --exclude='.*/(roottest|runtutorials|externals|ginclude|googletest-prefix|macosx|winnt|geombuilder|cocoa|quartz|win32gdk|x11|x11ttf|eve|fitpanel|ged|gui|guibuilder|guihtml|qtgsi|qtroot|recorder|sessionviewer|tmvagui|treeviewer|geocad|fitsio|gviz|qt|gviz3d|x3d|spectrum|spectrumpainter|dcache|hdfs|foam|genetic|mlp|quadp|splot|memstat|rpdutils|proof|odbc|llvm|test|interpreter)/.*' --gcov-exclude='.*_ACLiC_dict[.].*' '--exclude=.*_ACLiC_dict[.].*' -v -r ../src ../build
     """)
 
     if result != 0:
         die(result, "Failed to create test coverage")
 
-
 if __name__ == "__main__":
     main()

.github/workflows/test-coverage.yml

@@ -6,13 +6,6 @@ on:
     - cron: '0 1 * * *'
 
   # https://github.com/root-project/root/pull/12112#issuecomment-1411004278
-  # DISABLED: takes 4 hours! Might clang-coverage be a solution?
-  #pull_request:
-  #  branches:
-  #    - 'master'
-  #  paths-ignore:
-  #    - 'doc/**'
-  #    - 'documentation/**'
 
   workflow_call:
     inputs:
@@ -43,7 +36,7 @@ env:
   PYTHONUNBUFFERED: true
 
 jobs:
-  
+
   build-linux:
     if: github.repository_owner == 'root-project' || github.event_name == 'pull_request'
 
@@ -84,7 +77,6 @@ jobs:
                ls -la
               '
 
-
       - name: Apply option override from matrix for this job
         env:
           OVERRIDE: "coverage=On"
@@ -123,6 +115,8 @@ jobs:
                     --repository     ${{ github.server_url }}/${{ github.repository }}
               "
 
+
+
       - name: Nightly build
         if:   github.event_name == 'schedule'
         run: ".github/workflows/root-ci-config/build_root.py
@@ -144,3 +138,4 @@ jobs:
           flags: unittests
           name: codecov-umbrella
           verbose: true
+