github: add code coverage script

dimmus · Sep 14, 2023 · 95c7bd3 · 95c7bd3
1 parent b4f0df9
commit 95c7bd3
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Showing 2 changed files with 86 additions and 9 deletions.
diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
@@ -13,7 13,6 @@ jobs:
  matrix:
  os: [ubuntu-latest]
  env:
- build-folder: build
  OS: ${{ matrix.os }}
  # PYTHON: '3.10'
  steps:
@@ -22,24 21,27 @@ jobs:
  run: |
  sudo apt-get update
  sudo apt-get install -y autopoint meson ninja-build gettext libunwind-dev libefl-all-dev libeet1 libeet-bin
- sudo apt-get install -y check
- - name: Setup python
- uses: actions/setup-python@master
  sudo apt-get install -y check lcov
  # - name: Setup python
  #  uses: actions/setup-python@master
  # with:
  # python-version: 3.10
- - name: Install coverage
- run: | 
- pip install coverage -i ${{ env.build-folder }}
- export PATH=~/.local/bin:"$PATH"
  # - name: Install coverage
  #  run: | 
  #  pip install coverage
  #  export PATH=~/.local/bin:"$PATH"
  - name: Setup project (meson)
  run: meson setup . build -Db_coverage=true -Dbuild-tests=true
  - name: Build project (ninja)
  run: ninja -C build
  - name: Run tests (ninja)
  run: ninja -C build test
  - name: Generate coverage report
- run: ninja -C build coverage
  run: ./scripts/generate_coverage_report.sh
  - name: Upload to Codecov
  uses: codecov/[email protected]
  env:
  CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
  directory: ./build/meson-logs/
  files: ./coverage.xml
  verbose: true
diff --git a/scripts/generate_coverage_report.sh b/scripts/generate_coverage_report.sh
@@ -0,0 1,75 @@
 #!/usr/bin/env python3
 
 import os
 import subprocess
 from lxml import html
 
 proj_root = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
 print("Project root:", proj_root)
 
 print("Generating coverage report...")
 subprocess.call(["ninja", "-C", "build", "-j", "1", "clean"])
 subprocess.call(["ninja", "-C", "build", "-j", "1", "test"])
 
 # Run lcov
 outfiles = []
 build_root = os.path.join(proj_root, 'build')
 log_dir = os.path.join(build_root, 'meson-logs')
 source_root = os.path.join(proj_root, 'src')
 subproject_root = os.path.join(proj_root, 'subprojects')
 lcov_exe = 'lcov'
 genhtml_exe = 'genhtml'
 htmloutdir = os.path.join(log_dir, 'coveragereport')
 html_index = os.path.join(htmloutdir, 'index.html')
 covinfo = os.path.join(log_dir, 'coverage.info')
 initial_tracefile = covinfo   '.initial'
 run_tracefile = covinfo   '.run'
 raw_tracefile = covinfo   '.raw'
 subprocess.check_call([lcov_exe,
  '--directory', build_root,
  '--capture',
  '--initial',
  '--output-file',
  initial_tracefile])
 subprocess.check_call([lcov_exe,
  '--directory', build_root,
  '--capture',
  '--output-file', run_tracefile,
  '--no-checksum',
  '--rc', 'lcov_branch_coverage=1',
  ])
 # Join initial and test results.
 subprocess.check_call([lcov_exe,
  '-a', initial_tracefile,
  '-a', run_tracefile,
  '--rc', 'lcov_branch_coverage=1',
  '-o', raw_tracefile])
 # Remove all directories outside the source_root from the covinfo
 subprocess.check_call([lcov_exe,
  '--extract', raw_tracefile,
  os.path.join(source_root, '*'),
  '--rc', 'lcov_branch_coverage=1',
  '--output-file', covinfo])
 # Remove all directories inside subproject dir
 subprocess.check_call([lcov_exe,
  '--remove', covinfo,
  os.path.join(subproject_root, '*'),
  '--rc', 'lcov_branch_coverage=1',
  '--output-file', covinfo])
 subprocess.check_call([genhtml_exe,
  '--prefix', build_root,
  '--prefix', source_root,
  '--output-directory', htmloutdir,
  '--title', 'Code coverage',
  '--legend',
  '--show-details',
  '--branch-coverage',
  covinfo])
 
 outfiles.append(('Html', html_index))
 
 if outfiles:
  print('')
  for (filetype, path) in outfiles:
  print(filetype   ' coverage report can be found at', path)