apache / atlas - Source Code Overview

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

Source Code Analysis Scope

Files includes and excluded from analyses

properties

txt

tpl

ini

cfg

xsl

23 extensions are included in analyses: java, js, json, html, xml, py, md, scss, ts, sh, properties, txt, svg, css, yaml, gitignore, tpl, ini, cfg, g4, dockerignore, xsl, in
7 criteria are used to exclude files from analysis:

exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (12 files).
exclude files with path like ".*/docs/.*" (Documentation) (184 files).
exclude files with path like ".*/dist/.*" (Distributions) (0 files).
exclude files with path like ".*\.d\.ts" (Typescript definition files) (0 files).
exclude files with path like ".*/bin/.*" (Binaries for distribution) (14 files).
exclude files with path like ".*/docs?/_?(build|themes?|templates?|static)/.*" (Sphinx) (0 files).
exclude files with path like "(?i).*/require.*[.]js" (RequireJS files) (6 files).

The source code folder contains 2,751 files:

2,039 files are included in analyses.
712 files are excluded from analyses:

Explore all files....

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.

4 files

Main Code

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

tpl

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The following criteria are used to filter files:

files with paths like ".*".

1331 files match defined criteria (198,700 LOC, 100.0% vs. main code):

752 *.java files (112,396 LOC)
257 *.js files (61,583 LOC)
61 *.scss files (11,428 LOC)
168 *.html files (6,824 LOC)
48 *.xml files (3,149 LOC)
33 *.py files (2,325 LOC)
6 *.css files (492 LOC)
4 *.tpl files (306 LOC)
2 *.g4 files (197 LOC)

" *.java" is biggest, containing 56.57% of LOC.
" *.g4" is smallest, containing 0.1% of LOC.

Test Code

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

cfg

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The following criteria are used to filter files:

files with paths like ".*/[Tt]est/.*".
files with paths like ".*/test[.].*".
files with paths like ".*/[Tt]ests/.*".
files with paths like ".*[-]test[-].*".

299 files match defined criteria (52,093 LOC, 26.2% vs. main code):

250 *.java files (44,422 LOC)
18 *.py files (5,569 LOC)
28 *.xml files (2,031 LOC)
2 *.cfg files (69 LOC)
1 *.in files (2 LOC)

" *.java" is biggest, containing 85.27% of LOC.
" *.in" is smallest, containing 0% of LOC.

Generated Code

Automatically generated files, not manually changed after generation.

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The following criteria are used to filter files:

files with paths like ".*/package[-]lock[.]json".

4 files match defined criteria (22,503 LOC, 11.3% vs. main code). All matches are in *.json files.

Build and Deployment Code

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

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The following criteria are used to filter files:

files with paths like ".*/pom[.]xml".
files with paths like ".*[.]sh".
files with paths like ".*[.]git[a-z]+".
files with paths like ".*/[.]gitignore".
files with paths like ".*/package[.]json".
files with paths like ".*/package[-]lock[.]json".
files with paths like ".*([.]|/)webpack([.]|/).*".

93 files match defined criteria (11,888 LOC, 6.0% vs. main code):

45 *.xml files (9,932 LOC)
46 *.sh files (1,858 LOC)
2 *.js files (98 LOC)

" *.xml" is biggest, containing 83.55% of LOC.
" *.js" is smallest, containing 0.82% of LOC.

Other Code

properties

txt

xsl

ini

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The following criteria are used to filter files:

files with paths like ".*/checkstyle.*".
files with paths like ".*[.]txt".
files with paths like ".*[.]md".
files with paths like ".*/README[.][a-z0-9]+".
files with paths like ".*/[Ee]xamples/.*".
files with paths like ".*[.]json".
files with paths like ".*[.]properties".
files with paths like ".*/[.]gitignore".
files with paths like ".*[.]ini".
files with paths like ".*/LICENSE[.][a-z0-9]+".
files with paths like ".*[.]svg".
files with paths like ".*/checkstyle[.]xml".
files with paths like ".*/[.]dockerignore".

316 files match defined criteria (85,332 LOC, 42.9% vs. main code):

218 *.json files (77,407 LOC)
10 *.svg files (2,106 LOC)
11 *.java files (1,936 LOC)
37 *.properties files (1,736 LOC)
30 *.txt files (1,416 LOC)
5 *.md files (260 LOC)
2 *.xml files (254 LOC)
1 *.xsl files (165 LOC)
2 *.ini files (52 LOC)

" *.json" is biggest, containing 90.71% of LOC.
" *.ini" is smallest, containing 0.06% of LOC.

Analyzers

Info about analyzers used for source code examinations.

*.java files are analyzed with JavaAnalyzer:

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 (based on package names)

*.js files are analyzed with JavaScriptAnalyzer:

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

*.scss files are analyzed with ScssAnalyzer:

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)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.html files are analyzed with HtmlAnalyzer:

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

*.xml files are analyzed with XmlAnalyzer:

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)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.py files are analyzed with PythonAnalyzer:

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

Basic heuristic dependency analysis

*.css files are analyzed with CssAnalyzer:

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)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.tpl files are analyzed with DefaultLanguageAnalyzer:

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

Basic code cleaning (empty lines removed for LOC calculations and duplication calculations)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.g4 files are analyzed with DefaultLanguageAnalyzer:

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

Basic code cleaning (empty lines removed for LOC calculations and duplication calculations)

No unit size analysis

No conditional complexity analysis

No dependency analysis

2025-05-07 17:00