gitlab-org / omnibus - 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).

Learn more...

Conditional Complexity Overall

There are 916 units with 7,258 lines of code in units (35.2% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
9 medium complex units (410 lines of code)
37 simple units (879 lines of code)
870 very simple units (5,969 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
run! in lib/omnibus/health_check.rb	119	18	0
truncate_platform_version in lib/omnibus/metadata.rb	31	17	2
check_for_bad_library in lib/omnibus/health_check.rb	44	17	5
extract in lib/omnibus/fetchers/net_fetcher.rb	32	13	0
signing_identity in lib/omnibus/packagers/windows_base.rb	33	13	2
source in lib/omnibus/software.rb	40	12	1
validate_license_info in lib/omnibus/licensing.rb	22	11	0
health_check_linux in lib/omnibus/health_check.rb	32	11	0
sync in lib/omnibus/file_syncer.rb	57	11	3
version in lib/omnibus/software.rb	29	10	2
with_standard_compiler_flags in lib/omnibus/software.rb	59	10	2
collect_licenses_for in lib/omnibus/licensing.rb	35	10	1
local_git_repo in spec/support/git_helpers.rb	40	9	2
sign_deb_file in lib/omnibus/packagers/deb.rb	34	9	0
packages in lib/omnibus/publisher.rb	40	8	0
appbundle in lib/omnibus/builder.rb	26	8	2
warn_for_shell_commands in lib/omnibus/builder.rb	18	8	1
download_file! in lib/omnibus/download_helpers.rb	53	8	3
initialize in lib/omnibus/cli/base.rb	36	8	3
raise_if_warnings_fatal! in lib/omnibus/licensing.rb	12	8	0
health_check_freebsd in lib/omnibus/health_check.rb	26	8	0
build_order in lib/omnibus/library.rb	16	7	0
new_version in lib/omnibus/cli/changelog.rb	13	7	0
health_check_solaris in lib/omnibus/health_check.rb	25	7	0
shellout in lib/omnibus/util.rb	23	7	1
build in lib/omnibus/cli.rb	24	7	1
for_current_system in lib/omnibus/packager.rb	17	7	0
for_current_system in lib/omnibus/compressor.rb	17	6	1
arch in lib/omnibus/metadata.rb	13	6	0
to_hash in lib/omnibus/build_system_metadata/buildkite.rb	10	6	0
build_start_time in lib/omnibus/build_version.rb	25	6	0
construct_build_version in lib/omnibus/build_version_dsl.rb	20	6	1
configure in lib/omnibus/builder.rb	15	6	1
erb in lib/omnibus/builder.rb	19	6	1
self.fetcher_class_for_source in lib/omnibus/fetcher.rb	15	6	1
source_type in lib/omnibus/software.rb	15	6	0
build_me in lib/omnibus/software.rb	27	6	1
apply_overrides in lib/omnibus/software.rb	10	6	2
build_version in lib/omnibus/project.rb	15	6	2
publish in lib/omnibus/publishers/artifactory_publisher.rb	44	6	1
health_check_aix in lib/omnibus/health_check.rb	20	6	0
compression_level in lib/omnibus/packagers/rpm.rb	10	6	1
write_gen_template in lib/omnibus/packagers/bff.rb	48	6	0
gem_path in lib/omnibus/packagers/msi.rb	12	6	1
compression_level in lib/omnibus/packagers/deb.rb	10	6	1
manifest in lib/omnibus/cli.rb	8	6	1
fake_embedded_bin in spec/functional/builder_spec.rb	17	5	1
tag in lib/omnibus/git_cache.rb	17	5	0
unsafe_redirectable? in lib/omnibus/core_extensions/open_uri.rb	4	5	2
collect_licenses in lib/omnibus/dependency_information.rb	53	5	0