apache / infrastructure-duo_unixSource Code Overview

Analysis scope, overview of main, test, generated, deployment, build, and other code.

Source Code Analysis Scope

Files includes and excluded from analyses

txt

gitattributes

14 extensions are included in analyses: c, h, t, yml, py, rb, md, m4, txt, sh, gitignore, in, gitattributes, json
7 criteria are used to exclude files from analysis:

exclude files with path like ".*/sokrates_.*?[.]json" (Sokrates conventions and configurations) (1 file).
exclude files with path like ".*[.]m4" (stuff autogenerated by autoconf - still C deps) (9 files).
exclude files with path like ".*/testdata/.*" (Test data) (7 files).
exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (9 files).
exclude files with path like ".*/docs/.*" (Documentation) (6 files).
exclude files with path like ".*/git[-]history[.]txt" (Git history) (1 file).
exclude files with path like ".*/git[-][a-zA-Z0-9_]+[.]txt" (Git data exports for sokrates analyses) (0 files).

The source code folder contains 297 files:

202 files are included in analyses.
95 files are excluded from analyses:

Overview of Analyzed Files

Basic stats on analyzed files

Intro

For analysis purposes we separate files in scope into several categories: main, test, generated, deployment and build, and other.

The main category contains all manually created source code files that are being used in the production.
Files in the main category are used as input for other analyses: logical decomposition, concerns, duplication, file size, unit size, and conditional complexity.
Test source code files are used only for testing of the product. These files are normally not deployed to production.
Build and deployment source code files are used to configure or support build and deployment process.
Generated source code files are automatically generated files that have not been manually changed after generation.
While a source code folder may contain a number of files, we are primarily interested in the source code files that are being written and maintained by developers.
Files containing binaries, documentation, or third-party libraries, for instance, are excluded from analysis. The exception are third-party libraries that have been changed by developers.

36 files

123 files

1 file

42 files

Main Code

All manually created or maintained source code that defines logic of the product that is run in a production environment.

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The following criteria are used to filter files:

files with paths like ".*".

36 files match defined criteria (7,303 LOC, 100.0% vs. main code):

20 *.c files (6,505 LOC)
15 *.h files (788 LOC)
1 *.in files (10 LOC)

" *.c" is biggest, containing 89.07% of LOC.
" *.in" is smallest, containing 0.14% of LOC.

Test Code

Used only for testing of the product. Normally not deployed in a production environment.

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The following criteria are used to filter files:

files with paths like ".*/[Tt]ests/.*".
files with paths like ".*/test_.*".
files with paths like ".*_test[.].*".
files with paths like ".*/[Tt]est/.*".
files with paths like ".*_tests[.].*".

123 files match defined criteria (18,909 LOC, 258.9% vs. main code):

42 *.c files (9,107 LOC)
17 *.py files (3,813 LOC)
14 *.rb files (2,858 LOC)
9 *.h files (1,180 LOC)
16 *.yml files (1,081 LOC)
23 *.t files (701 LOC)
2 *.sh files (169 LOC)

" *.c" is biggest, containing 48.16% of LOC.
" *.sh" is smallest, containing 0.89% of LOC.

Build and Deployment Code

Source code used to configure or support build and deployment process.

Explore: circles | sunburst

The following criteria are used to filter files:

files with paths like ".*[.]sh".
files with paths like ".*[.]git[a-z]+".
files with paths like ".*/[.]gitignore".
files with paths like ".*/[.]gitattributes".

1 file matches defined criteria (63 LOC, 0.9% vs. main code). All matches are in *.sh files.

Other Code

txt

Explore: circles | sunburst

The following criteria are used to filter files:

files with paths like ".*[.]json".
files with paths like ".*[.]md".
files with paths like ".*[.]txt".
files with paths like ".*/README[.][a-z0-9]+".
files with paths like ".*/[.]gitignore".
files with paths like ".*/[Ee]xamples/.*".

42 files match defined criteria (1,074 LOC, 14.7% vs. main code):

8 *.md files (369 LOC)
18 *.c files (363 LOC)
2 *.rb files (232 LOC)
5 *.txt files (46 LOC)
1 *.yml files (45 LOC)
8 *.h files (19 LOC)

" *.md" is biggest, containing 34.36% of LOC.
" *.h" is smallest, containing 1.77% of LOC.

Analyzers

Info about analyzers used for source code examinations.

*.c files are analyzed with CStyleAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

No dependency analysis

*.h files are analyzed with CppAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

Advanced heuristic dependency analysis

*.in files are analyzed with RustAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

No dependency analysis

2023-08-10 23:37