JetBrains / teamcity-powershell Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 147 units with 1,379 lines of code in units (57.3% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
1 medium complex units (58 lines of code)
9 simple units (270 lines of code)
137 very simple units (1,051 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
public PowerShellInfo selectTool() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/PowerShellInfoProvider.java	58	17	3
private PowerShellInfo doDetect() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/cmd/CommandLinePowerShellDetector.java	42	10	4
public PropertiesProcessor getRunnerPropertiesProcessor() in powershell-server/src/main/java/jetbrains/buildServer/powershell/server/PowerShellRunType.java	30	9	0
public Map findShells() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/cmd/CommandLinePowerShellDetector.java	36	9	1
public String describeParameters() in powershell-server/src/main/java/jetbrains/buildServer/powershell/server/PowerShellRunType.java	29	7	1
private Map findDesktopEditions() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/registry/RegistryPowerShellDetector.java	23	7	0
private Map findCoreEditions() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/registry/RegistryPowerShellDetector.java	31	7	0
public List getRunnerSpecificRequirements() in powershell-server/src/main/java/jetbrains/buildServer/powershell/server/PowerShellRunType.java	30	6	1
public File generateScript() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/ScriptGenerator.java	29	6	4
public String getCMDWrappedCommand() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/system/PowerShellCommands.java	20	6	2
private void storePowershellToState() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/PowerShellInfoProvider.java	18	5	5
private void registerDetectedPowerShells() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/PowerShellInfoProvider.java	24	5	3
public List getPaths() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/cmd/DetectionPaths.java	28	5	0
private ProcessOutput runProcess() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/cmd/DetectionRunner.java	26	5	1
private PowerShellInfo selectTool() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/service/BasePowerShellService.java	20	5	0
protected List discoverRunnersInDirectory() in powershell-server/src/main/java/jetbrains/buildServer/powershell/server/PowerShellRunnerDiscoverer.java	13	4	2
protected List postProcessDiscoveredObjects() in powershell-server/src/main/java/jetbrains/buildServer/powershell/server/PowerShellRunnerDiscoverer.java	13	4	3
private Set getAlreadyUsedFiles() in powershell-server/src/main/java/jetbrains/buildServer/powershell/server/PowerShellRunnerDiscoverer.java	12	4	1
private void addRegisteredPowershellsToState() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/PowerShellInfoProvider.java	21	4	1
private void provideMaxVersions() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/PowerShellInfoProvider.java	10	4	1
private void addGlobalToolsPath() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/cmd/DetectionPaths.java	14	4	1
private List getPaths() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/cmd/DetectionPaths.java	14	4	1
private void doDetectionCycle() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/cmd/CommandLinePowerShellDetector.java	14	4	5
public PowerShellInfo getVirtualPowerShell() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/virtual/VirtualPowerShellSupport.java	25	4	1
public String getNativeCommand() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/system/PowerShellCommands.java	10	4	2
public List provideCommandLine() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/PowerShellCommandLineProvider.java	22	4	5
private void addScriptBody() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/PowerShellCommandLineProvider.java	24	4	5
public static PowerShellExecutionMode fromString() in powershell-common/src/main/java/jetbrains/buildServer/powershell/common/PowerShellExecutionMode.java	9	4	1
private File writeToTempFile() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/ScriptGenerator.java	21	3	3
private void provideCompatibilityParams() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/PowerShellInfoProvider.java	8	3	1
private PowerShellInfo fetchInfoForDesktopEdition() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/registry/RegistryPowerShellDetector.java	10	3	2
private static File asDirectoryOrNull() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/registry/RegistryPowerShellDetector.java	5	3	1
private List populateWithChildren() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/cmd/DetectionPaths.java	11	3	1
private void checkPathAndAdd() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/cmd/DetectionPaths.java	8	3	2
List runDetectionScript() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/cmd/DetectionRunner.java	16	3	3
private void logProcessOutput() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/cmd/DetectionRunner.java	12	3	1
public String toString() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/PowerShellInfo.java	7	3	0
public void saveInfo() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/detect/PowerShellInfo.java	10	3	1
public ProgramCommandLine makeProgramCommandLine() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/service/BasePowerShellService.java	16	3	0
public void afterProcessFinished() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/service/BasePowerShellService.java	9	3	0
protected final Map getEnv() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/service/PowerShellServiceWindows.java	12	3	1
private void addVersion() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/PowerShellCommandLineProvider.java	11	3	3
private void addCustomArguments() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/PowerShellCommandLineProvider.java	20	3	4
private void addExecutionPolicyPreference() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/PowerShellCommandLineProvider.java	11	3	1
static boolean isExplicitVersionSupported() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/PowerShellCommandLineProvider.java	5	3	1
public static PowerShellBitness fromString() in powershell-common/src/main/java/jetbrains/buildServer/powershell/common/PowerShellBitness.java	8	3	1
public static PowerShellEdition fromString() in powershell-common/src/main/java/jetbrains/buildServer/powershell/common/PowerShellEdition.java	8	3	1
public static PowerShellScriptMode fromString() in powershell-common/src/main/java/jetbrains/buildServer/powershell/common/PowerShellScriptMode.java	8	3	1
private String getRequirementPropertyName() in powershell-server/src/main/java/jetbrains/buildServer/powershell/server/PowerShellRunType.java	7	2	1
static void fillLegacyKeys() in powershell-agent/src/main/java/jetbrains/buildServer/powershell/agent/LegacyKeys.java	10	2	3