SampleProject2 sample does not report cppcheck 1.63 errors in SonarQube 4.2

[jlemetay]

Hello,

I should miss something important because I don't manage to run the SampleProject2 sample provided by the Cxx plugin.

Environment:

• SonarQube Version 4.2
• SonarQube Runner 2.3
• Database MySQL 5.1.69
• Linux version 2.6.32-279.22.1.el6.x86_64
• java version "1.7.0_45"
• Cppcheck 1.63

Cxx plugin 2014-04-18 (https://github.com/wenns/sonar-cxx/archive/631e2e7a601540375bee7d71a849c8dcf884d206.zip)

For testing purpose, I have copied the sonar-cxx-plugin/src/samples/SampleProject2 into
/data/sonarqube/cxx/SampleProject2. Then I have modified in the
sonar-project.properties file the "sonar.cxx.include_directories" property
in order that Cxx can find the include files in my configuration. THIS WORKS!

During "make sonar", cppcheck generates correctly an XML report :

cppcheck -v --enable=all --xml -Isrc src 2> /data/sonarqube/cxx/SampleProject2/build/cppcheck-report.xml
It detects 11 errors

1 |?xml version="1.0" encoding="UTF-8"?|
2 |results|
3 |error file="src/lib/component1.cc" line="17" id="unusedVariable" severity="style" msg="Unused variable: x"/|
4 |error file="src/lib/component1.cc" line="37" id="unreadVariable" severity="style" msg="Variable 'i' is assigned a value that is never used."/|
5 |error file="src/lib/component1.cc" line="47" id="deallocDealloc" severity="error" msg="Deallocating a deallocated pointer: ip"/|
6 |error file="src/lib/component1.cc" line="47" id="doubleFree" severity="error" msg="Memory pointed to by 'ip' is freed twice."/|
7 |error file="src/lib/component1.cc" line="32" id="uninitvar" severity="error" msg="Uninitialized variable: a"/|
8 |error file="src/lib/component2.cc" line="16" id="unusedVariable" severity="style" msg="Unused variable: x"/|
9 |error file="src/lib/component2.cc" line="36" id="unreadVariable" severity="style" msg="Variable 'i' is assigned a value that is never used."/|
10 |error file="src/lib/component2.cc" line="46" id="deallocDealloc" severity="error" msg="Deallocating a deallocated pointer: ip"/|
11 |error file="src/lib/component2.cc" line="46" id="doubleFree" severity="error" msg="Memory pointed to by 'ip' is freed twice."/|
12 |error file="src/lib/component2.cc" line="31" id="uninitvar" severity="error" msg="Uninitialized variable: a"/|
13 |error file="src/lib/component1.cc" line="24" id="unusedFunction" severity="style" msg="The function 'do_valgrind_errors' is never used."/|
14 |/results|

BUT during sonar-runner analysis, the CxxCppCheckSensor encounters a problem:

INFO - Sensor CxxCppCheckSensor...
INFO - Processing report '/data/sonarqube/cxx/SampleProject2/build/cppcheck-report.xml'
INFO - cppcheck V2 - Parsing report '/data/sonarqube/cxx/SampleProject2/build/cppcheck-report.xml'
INFO - cppcheck V1 - Parsing :report '/data/sonarqube/cxx/SampleProject2/build/cppcheck-report.xml'
WARN - Cannot find the file 'src/lib/component1.cc', skipping violations
WARN - Cannot find the file 'src/lib/component2.cc', skipping violations
INFO - Added report '/data/sonarqube/cxx/SampleProject2/build/cppcheck-report.xml' (parsed by: org.sonar.plugins.cxx.cppcheck.CppcheckParserV1@4d4908d4)
INFO - Sensor CxxCppCheckSensor done: 16 ms

The files 'src/lib/component1.cc' and 'src/lib/component2.cc', which are
available and readable, are not found! So no cppcheck errors are reported in
the Sample project in the sonarqube dashboard.

What is wrong here?

[jmecosta]

You need ./ in each file. So ./src/

See #102 it should already be fixed in head
On Apr 30, 2014 12:18 PM, "jlemetay" notifications@github.com wrote:

Hello,

I should miss something important because I don't manage to run the
SampleProject2 sample provided by the Cxx plugin.

Environment:

• SonarQube Version 4.2
• SonarQube Runner 2.3
• Database MySQL 5.1.69
• Linux version 2.6.32-279.22.1.el6.x86_64
• java version "1.7.0_45"
• Cppcheck 1.63

Cxx plugin 2014-04-18 (
https://github.com/wenns/sonar-cxx/archive/631e2e7a601540375bee7d71a849c8dcf884d206.zip
)

For testing purpose, I have copied the
sonar-cxx-plugin/src/samples/SampleProject2 into
/data/sonarqube/cxx/SampleProject2. Then I have modified in the
sonar-project.properties file the "sonar.cxx.include_directories" property
in order that Cxx can find the include files in my configuration. THIS
WORKS!

During "make sonar", cppcheck generates correctly an XML report :

cppcheck -v --enable=all --xml -Isrc src 2>
/data/sonarqube/cxx/SampleProject2/build/cppcheck-report.xml
It detects 11 errors

1 |?xml version="1.0" encoding="UTF-8"?|
2 |results|
3 |error file="src/lib/component1.cc" line="17" id="unusedVariable"
severity="style" msg="Unused variable: x"/|
4 |error file="src/lib/component1.cc" line="37" id="unreadVariable"
severity="style" msg="Variable 'i' is assigned a value that is never
used."/|
5 |error file="src/lib/component1.cc" line="47" id="deallocDealloc"
severity="error" msg="Deallocating a deallocated pointer: ip"/|
6 |error file="src/lib/component1.cc" line="47" id="doubleFree"
severity="error" msg="Memory pointed to by 'ip' is freed twice."/|
7 |error file="src/lib/component1.cc" line="32" id="uninitvar"
severity="error" msg="Uninitialized variable: a"/|
8 |error file="src/lib/component2.cc" line="16" id="unusedVariable"
severity="style" msg="Unused variable: x"/|
9 |error file="src/lib/component2.cc" line="36" id="unreadVariable"
severity="style" msg="Variable 'i' is assigned a value that is never
used."/|
10 |error file="src/lib/component2.cc" line="46" id="deallocDealloc"
severity="error" msg="Deallocating a deallocated pointer: ip"/|
11 |error file="src/lib/component2.cc" line="46" id="doubleFree"
severity="error" msg="Memory pointed to by 'ip' is freed twice."/|
12 |error file="src/lib/component2.cc" line="31" id="uninitvar"
severity="error" msg="Uninitialized variable: a"/|
13 |error file="src/lib/component1.cc" line="24" id="unusedFunction"
severity="style" msg="The function 'do_valgrind_errors' is never used."/|
14 |/results|

BUT during sonar-runner analysis, the CxxCppCheckSensor encounters a
problem:

INFO - Sensor CxxCppCheckSensor...
INFO - Processing report
'/data/sonarqube/cxx/SampleProject2/build/cppcheck-report.xml'
INFO - cppcheck V2 - Parsing report
'/data/sonarqube/cxx/SampleProject2/build/cppcheck-report.xml'
INFO - cppcheck V1 - Parsing :report
'/data/sonarqube/cxx/SampleProject2/build/cppcheck-report.xml'
WARN - Cannot find the file 'src/lib/component1.cc', skipping violations
WARN - Cannot find the file 'src/lib/component2.cc', skipping violations
INFO - Added report
'/data/sonarqube/cxx/SampleProject2/build/cppcheck-report.xml' (parsed by:
org.sonar.plugins.cxx.cppcheck.CppcheckParserV1@4d4908dhttps://github.com/org.sonar.plugins.cxx.cppcheck.CppcheckParserV1/sonar-cxx/commit/4d4908d4
)
INFO - Sensor CxxCppCheckSensor done: 16 ms

The files 'src/lib/component1.cc' and 'src/lib/component2.cc', which are
available and readable, are not found! So no cppcheck errors are reported
in
the Sample project in the sonarqube dashboard.

What is wrong here?

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/191
.

[jlemetay]

After modification of the generated cppcheck XML report as indicated, the sonar-runner analysis report cppcheck reports effectively.

Thanks for the reference. I knew that I had missed something.

Maybe, a doc. or script in the SampleProject2, should be helpfull because in the current state it does not work completely automatically.

Thank you.

[jmecosta]

If you get latest and compile, this should be fix. @wenns made the fix 2 days ago. Do you mind trying it?

[jlemetay]

Ok, I am going to try it.

[jlemetay]

With the latest delivery, I confirm that the SampleProject2 passes automatically. There is no need to modify cppcheck XML report.

Bravo.

[jmecosta]

great