elastic / go-licenser - 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).

Conditional Complexity Overall

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

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 32 most complex units

Unit	# lines	McCabe index	# params
func hashDirectories() in testhelpers.go	33	8	3
func run() in main.go	26	7	8
func addOrCheckLicense() in main.go	21	7	7
func headerBytes() in licensing/license.go	22	7	1
func walk() in main.go	22	6	7
func ContainsHeader() in licensing/license.go	20	5	2
func dcopy() in testhelpers.go	17	5	3
func cleanPathSuffixes() in path.go	8	4	2
func cleanPathPrefixes() in path.go	8	4	2
func main() in main.go	12	4	0
func init() in licensing/license.go	11	4	0
func RewriteFileWithHeader() in licensing/license.go	15	4	2
func containsHeaderLine() in licensing/license.go	11	4	2
func fcopy() in testhelpers.go	19	4	3
func needsExclusion() in path.go	9	3	2
func initFlags() in main.go	17	3	0
func stringInSlice() in main.go	8	3	2
func copyFixtures() in testhelpers.go	10	3	2
func copy() in testhelpers.go	10	3	2
func() in error.go	6	2	1
func Code() in error.go	6	2	1
func() in main.go	7	2	1
func reportFile() in main.go	8	2	2
func RewriteWithHeader() in licensing/license.go	7	2	2
func goosPathError() in testhelpers.go	11	2	2
func() in main.go	4	1	1
func usageFlag() in main.go	4	1	0
func myfunc() in golden/ASL2-Short/multilevel/sublevel/autogen.go	1	1	0
func myfunc() in golden/ASL2/multilevel/sublevel/autogen.go	1	1	0
func myfunc() in golden/Elastic/multilevel/sublevel/autogen.go	1	1	0
func myfunc() in golden/Cloud/multilevel/sublevel/autogen.go	1	1	0
func myfunc() in golden/Elasticv2/multilevel/sublevel/autogen.go	1	1	0