fail some build steps if changed or unversioned files exist at the end / several related cleanups and adjustments

.github/workflows/CI-unixish.yml

@@ -398,22 +398,27 @@ jobs:
         run: |
           # this is only to test the "install" target - since we did not build with FILESDIR it would not work as intended
           make DESTDIR=cppcheck-make-install FILESDIR=/share/Cppcheck install
+          rm -rf cppcheck-make-install
 
       - name: Test Signalhandler
         run: |
-          cmake -S . -B cmake.output.signal -G "Unix Makefiles" -DBUILD_TESTS=On
-          cmake --build cmake.output.signal --target test-signalhandler -- -j$(nproc)
-          cp cmake.output.signal/bin/test-s* .
+          cmake -S . -B build.cmake.signal -G "Unix Makefiles" -DBUILD_TESTS=On
+          cmake --build build.cmake.signal --target test-signalhandler -- -j$(nproc)
+          # TODO: how to run this without copying the file?
+          cp build.cmake.signal/bin/test-s* .
           python3 -m pytest -Werror --strict-markers -vv test/signal/test-signalhandler.py
+          rm test-signalhandler
 
       # no unix backtrace support on MacOs
       - name: Test Stacktrace
         if: contains(matrix.os, 'ubuntu')
         run: |
-          cmake -S . -B cmake.output.signal -G "Unix Makefiles" -DBUILD_TESTS=On
-          cmake --build cmake.output.signal --target test-stacktrace -- -j$(nproc)
-          cp cmake.output.signal/bin/test-s* .
+          cmake -S . -B build.cmake.stack -G "Unix Makefiles" -DBUILD_TESTS=On
+          cmake --build build.cmake.stack --target test-stacktrace -- -j$(nproc)
+          # TODO: how to run this without copying the file?
+          cp build.cmake.stack/bin/test-s* .
           python3 -m pytest -Werror --strict-markers -vv test/signal/test-stacktrace.py
+          rm test-stacktrace
 
       # TODO: move to scriptcheck.yml so these are tested with all Python versions?
       - name: Test addons
@@ -469,6 +474,17 @@ jobs:
           warnings="-pedantic -Wall -Wextra -Wcast-qual -Wno-deprecated-declarations -Wfloat-equal -Wmissing-declarations -Wmissing-format-attribute -Wno-long-long -Wpacked -Wredundant-decls -Wundef -Wno-shadow -Wno-missing-field-initializers -Wno-missing-braces -Wno-sign-compare -Wno-multichar"
           g++ $warnings -c -Ilib -Iexternals/tinyxml2 democlient/democlient.cpp
 
+      - name: Show all ignored files
+        if: false  # TODO: currently lists all the contents of ignored folders - we only need what actually matched
+        run: |
+          git ls-files --others --ignored --exclude-standard
+
+      - name: Check for changed and unversioned files
+        run: |
+          # TODO: how to do this with a single command?
+          git status --ignored=no
+          git status --ignored=no | grep -q 'working tree clean'
+
   selfcheck:
     needs: build # wait for all tests to be successful first
 

.github/workflows/CI-windows.yml

@@ -251,3 +251,15 @@ jobs:
           cd test\cfg
           cl.exe windows.cpp -DUNICODE=1 -D_UNICODE=1 /Zs || exit /b !errorlevel!
           cl.exe mfc.cpp /EHsc /Zs || exit /b !errorlevel!
+
+      - name: Show all ignored files
+        if: false  # TODO: currently lists all the contents of ignored folders - we only need what actually matched
+        run: |
+          git ls-files --others --ignored --exclude-standard || exit /b !errorlevel!
+
+      - name: Check for changed and unversioned files
+        run: |
+          :: TODO: how to do this with a single command?
+          git status --ignored=no
+          :: TODO: make this work
+          :: git status --ignored=no | grep -q 'working tree clean'

.github/workflows/scriptcheck.yml

@@ -187,9 +187,22 @@ jobs:
       - name: test donate_cpu_server
         run: |
           python -m pytest -Werror --strict-markers -vv tools/donate_cpu_server_test.py
+          # TODO: why is this file generated? also should be in a temporary folder if possible
+          rm -f tools/donate-cpu-server.log
         env:
           PYTHONPATH: ./tools
 
+      - name: Show all ignored files
+        if: false  # TODO: currently lists all the contents of ignored folders - we only need what actually matched
+        run: |
+          git ls-files --others --ignored --exclude-standard
+
+      - name: Check for changed and unversioned files
+        run: |
+          # TODO: how to do this with a single command?
+          git status --ignored=no
+          git status --ignored=no | grep -q 'working tree clean'
+
   dmake:
     strategy:
       matrix:

.gitignore

@@ -119,3 +119,10 @@ compile_commands.json
 /addons/misra.spec
 /htmlreport/cppcheck-htmlreport.spec
 /htmlreport/dist
+
+# ccache folder in CI
+/.ccache
+
+# PCRE Windows files
+/externals/pcre.h
+/externals/pcre64.lib

test/cli/clang-import_test.py

@@ -49,7 +49,6 @@ def __check_symbol_database(tmpdir, code):
         f.write(code)
     ret1, stdout1, _ = cppcheck(['--clang', '--debug', '-v', testfile])
     ret2, stdout2, _ = cppcheck(['--debug', '-v', testfile])
-    os.remove(testfile)
     assert 0 == ret1, stdout1
     assert 0 == ret2, stdout2
     assert __get_debug_section('### Symbol database', stdout1) == __get_debug_section('### Symbol database', stdout2)
@@ -61,7 +60,6 @@ def __check_ast(tmpdir, code):
         f.write(code)
     ret1, stdout1, _ = cppcheck(['--clang', '--debug', '-v', testfile])
     ret2, stdout2, _ = cppcheck(['--debug', '-v', testfile])
-    os.remove(testfile)
     assert 0 == ret1, stdout1
     assert 0 == ret2, stdout1
     assert __get_debug_section('##AST', stdout1) == __get_debug_section('##AST', stdout2)

test/cli/helloworld_test.py

@@ -110,13 +110,15 @@ def test_addon_relative_path():
 
 def test_addon_with_gui_project():
     project_file = os.path.join('helloworld', 'test.cppcheck')
+    # TODO: generate in temporary folder
     create_gui_project_file(os.path.join(__script_dir, project_file), paths=['.'], addon='misra')
     args = [
         '--template=cppcheck1',
         '--enable=style',
         '--project=' + project_file
     ]
     ret, stdout, stderr = cppcheck(args, cwd=__script_dir)
+    os.remove(os.path.join(__script_dir, project_file))  # TODO: do not remove explicitly
     filename = os.path.join('helloworld', 'main.c')
     assert ret == 0, stdout
     assert stdout == 'Checking %s ...\n' % filename
@@ -230,6 +232,7 @@ def test_suppress_command_line_absolute():
 
 def test_suppress_project_relative():
     project_file = os.path.join('helloworld', 'test.cppcheck')
+    # TODO: generate in temporary folder
     create_gui_project_file(os.path.join(__script_dir, project_file),
                             paths=['.'],
                             suppressions=[{'fileName':'main.c', 'id':'zerodiv'}])
@@ -239,12 +242,14 @@ def test_suppress_project_relative():
     ]
 
     ret, stdout, stderr = cppcheck(args, cwd=__script_dir)
+    os.remove(os.path.join(__script_dir, project_file))  # TODO: do not remove explicitly
     assert ret == 0, stdout
     assert stderr == ''
 
 
 def test_suppress_project_absolute():
     project_file = os.path.join('helloworld', 'test.cppcheck')
+    # TODO: generate in temporary folder
     create_gui_project_file(os.path.join(__script_dir, project_file),
                             paths=['.'],
                             suppressions=[{'fileName':'main.c', 'id':'zerodiv'}])
@@ -254,6 +259,7 @@ def test_suppress_project_absolute():
     ]
 
     ret, stdout, stderr = cppcheck(args)
+    os.remove(os.path.join(__script_dir, project_file))  # TODO: do not remove explicitly
     assert ret == 0, stdout
     assert stderr == ''
 

test/cli/proj2_test.py

@@ -85,10 +85,12 @@ def test_gui_project_loads_compile_commands_1():
 def test_gui_project_loads_compile_commands_2():
     __create_compile_commands()
     exclude_path_1 = 'proj2/b'
+    # TODO: generate in temporary folder
     create_gui_project_file(os.path.join(__proj_dir, 'test.cppcheck'),
                             import_project='compile_commands.json',
                             exclude_paths=[exclude_path_1])
     ret, stdout, _ = cppcheck(['--project=' + os.path.join('proj2','test.cppcheck')], cwd=__script_dir)
+    os.remove(os.path.join(__proj_dir, 'test.cppcheck'))  # TODO: do not remove explicitly
     file1 = os.path.join('proj2', 'a', 'a.c')
     file2 = os.path.join('proj2', 'b', 'b.c') # Excluded by test.cppcheck
     assert ret == 0, stdout
@@ -97,8 +99,9 @@ def test_gui_project_loads_compile_commands_2():
 
 
 def test_gui_project_loads_relative_vs_solution():
-    create_gui_project_file(os.path.join(__script_dir, 'test.cppcheck'), import_project='proj2/proj2.sln')
+    create_gui_project_file(os.path.join(__script_dir, 'test.cppcheck'), import_project='proj2/proj2.sln')  # TODO: generate in temporary folder
     ret, stdout, _ = cppcheck(['--project=test.cppcheck'], cwd=__script_dir)
+    os.remove(os.path.join(__script_dir, 'test.cppcheck'))  # TODO: do not remove explicitly
     file1 = os.path.join('proj2', 'a', 'a.c')
     file2 = os.path.join('proj2', 'b', 'b.c')
     assert ret == 0, stdout
@@ -112,8 +115,9 @@ def test_gui_project_loads_relative_vs_solution():
     assert stdout.find('Checking %s Release|x64...' % file2) >= 0
 
 def test_gui_project_loads_absolute_vs_solution():
-    create_gui_project_file(os.path.join(__script_dir, 'test.cppcheck'), import_project=os.path.join(__proj_dir, 'proj2.sln'))
+    create_gui_project_file(os.path.join(__script_dir, 'test.cppcheck'), import_project=os.path.join(__proj_dir, 'proj2.sln'))  # TODO: generate in temporary folder
     ret, stdout, _ = cppcheck(['--project=test.cppcheck'], cwd=__script_dir)
+    os.remove(os.path.join(__script_dir, 'test.cppcheck'))  # TODO: do not remove explicitly
     file1 = os.path.join(__proj_dir, 'a', 'a.c')
     file2 = os.path.join(__proj_dir, 'b', 'b.c')
     assert ret == 0, stdout
@@ -127,21 +131,25 @@ def test_gui_project_loads_absolute_vs_solution():
     assert stdout.find('Checking %s Release|x64...' % file2) >= 0
 
 def test_gui_project_loads_relative_vs_solution_2():
-    create_gui_project_file(os.path.join(__script_dir, 'test.cppcheck'), root_path='proj2', import_project='proj2/proj2.sln')
+    create_gui_project_file(os.path.join(__script_dir, 'test.cppcheck'), root_path='proj2', import_project='proj2/proj2.sln')  # TODO: generate in temporary folder
     ret, stdout, stderr = cppcheck(['--project=test.cppcheck'], cwd=__script_dir)
+    os.remove(os.path.join(__script_dir, 'test.cppcheck'))  # TODO: do not remove explicitly
     assert ret == 0, stdout
     assert stderr == __ERR_A + __ERR_B
 
 def test_gui_project_loads_relative_vs_solution_with_exclude():
-    create_gui_project_file(os.path.join(__script_dir, 'test.cppcheck'), root_path='proj2', import_project='proj2/proj2.sln', exclude_paths=['b'])
+    create_gui_project_file(os.path.join(__script_dir, 'test.cppcheck'), root_path='proj2', import_project='proj2/proj2.sln', exclude_paths=['b'])  # TODO: generate in temporary folder
     ret, stdout, stderr = cppcheck(['--project=test.cppcheck'], cwd=__script_dir)
+    os.remove(os.path.join(__script_dir, 'test.cppcheck'))  # TODO: do not remove explicitly
     assert ret == 0, stdout
     assert stderr == __ERR_A
 
 def test_gui_project_loads_absolute_vs_solution_2():
+    # TODO: generate in temporary folder
     create_gui_project_file(os.path.join(__script_dir, 'test.cppcheck'),
                             root_path=__proj_dir,
                             import_project=os.path.join(__proj_dir, 'proj2.sln'))
     ret, stdout, stderr = cppcheck(['--project=test.cppcheck'], cwd=__script_dir)
+    os.remove(os.path.join(__script_dir, 'test.cppcheck'))  # TODO: do not remove explicitly
     assert ret == 0, stdout
     assert stderr == __ERR_A + __ERR_B

test/tools/htmlreport/test_htmlreport.py

@@ -3,7 +3,6 @@
 
 import os
 import contextlib
-import shutil
 import subprocess
 import sys
 import tempfile
@@ -37,7 +36,7 @@ def checkReportError(self, xml_version):
             self.assertIn('Memory leak:', report)
             self.assertIn('bad.c', report)
 
-            detail_filename = os.path.join(output_directory, '0.html')
+            detail_filename = os.path.join(output_directory.name, '0.html')
             self.assertTrue(
                 os.path.exists(detail_filename))
 
@@ -46,6 +45,8 @@ def checkReportError(self, xml_version):
                 self.assertIn('<html', detail_contents)
                 self.assertIn('Memory leak:', detail_contents)
 
+            output_directory.cleanup()
+
     def testReportNoError(self):
         for xml_version in ['2']:
             self.checkReportNoError(xml_version)
@@ -61,7 +62,9 @@ def checkReportNoError(self, xml_version):
             self.assertNotIn('good.c', report)
 
             self.assertFalse(
-                os.path.exists(os.path.join(output_directory, '0.html')))
+                os.path.exists(os.path.join(output_directory.name, '0.html')))
+
+            output_directory.cleanup()
 
     def testMissingInclude(self):
         with runCheck(
@@ -73,7 +76,9 @@ def testMissingInclude(self):
             self.assertIn('example.cc', report)
 
             self.assertTrue(
-                os.path.exists(os.path.join(output_directory, '0.html')))
+                os.path.exists(os.path.join(output_directory.name, '0.html')))
+
+            output_directory.cleanup()
 
 
 @contextlib.contextmanager
@@ -84,10 +89,10 @@ def runCheck(source_filename=None, xml_version='1', xml_filename=None):
     path.
 
     """
-    output_directory = tempfile.mkdtemp(dir='.')
+    output_directory = tempfile.TemporaryDirectory(dir='.')
     if xml_filename is None:
         assert source_filename
-        xml_filename = os.path.join(output_directory, 'output.xml')
+        xml_filename = os.path.join(output_directory.name, 'output.xml')
 
         with open(xml_filename, 'w') as output_file:
             subprocess.check_call(
@@ -100,16 +105,14 @@ def runCheck(source_filename=None, xml_version='1', xml_filename=None):
     subprocess.check_call(
         [*HTML_REPORT_BIN,
          '--file=' + os.path.realpath(xml_filename),
-         '--report-dir=' + os.path.realpath(output_directory)],
+         '--report-dir=' + os.path.realpath(output_directory.name)],
         cwd=TEST_TOOLS_DIR)
 
-    with open(os.path.join(output_directory, 'index.html')) as index_file:
+    with open(os.path.join(output_directory.name, 'index.html')) as index_file:
         index_contents = index_file.read()
 
     yield index_contents, output_directory
 
-    shutil.rmtree(output_directory)
-
 
 if __name__ == '__main__':
     unittest.main()