apache / hbase-site - 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

rss

htaccess

txt

gitattributes

14 extensions are included in analyses: html, css, js, svg, rss, md, rdf, htaccess, txt, xml, sh, gitignore, gitattributes, yaml
7 criteria are used to exclude files from analysis:

exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (11 files).
exclude files with path like "(?i).*/jquery.*[.]js" (jQuery files) (5 files).
exclude files with path like ".*jquery[.].*[.]js" (jQuery library) (0 files).
exclude files with path like ".*/bootstrap[.](js|css|less|scss|styl)" (Bootstrap) (3 files).
exclude files with path like ".*[.]min[.]js" (Minimized JS library) (6 files).
exclude files with path like ".*font-?awesome\.(css|less|scss|styl)" (Font Awesome) (4 files).
exclude files with path like ".*font-?awesome/.*\.(css|less|scss|styl)" (Font Awesome) (0 files).

The source code folder contains 235,204 files:

170,881 files are included in analyses.
64,323 files are excluded from analyses:

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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.

2 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 ".*".

60182 files match defined criteria (21,939,709 LOC, 100.0% vs. main code):

59,903 *.html files (21,892,745 LOC)
180 *.css files (37,756 LOC)
84 *.js files (8,715 LOC)
11 *.rdf files (451 LOC)
4 *.xml files (42 LOC)

" *.html" is biggest, containing 99.79% of LOC.
" *.xml" is smallest, containing 0% 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]est[.].*".
files with paths like ".*/[Tt]est/.*".

444 files match defined criteria (442,445 LOC, 2.0% vs. main code). All matches are in *.html files.

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 ".*[.](html|html|xhtml)" AND any line of content like "[ ]*[<]meta name[=]"generator" .*".
files with any line of content like "\<\!\-\-[ ]*Generated by .*".
files with paths like ".*/generated/.*".

110195 files match defined criteria (21,616,149 LOC, 98.5% vs. main code). All matches are in *.html 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 ".*[.]sh".
files with paths like ".*[.]git[a-z]+".
files with paths like ".*/[.]gitignore".
files with paths like ".*/[.]gitattributes".

2 files match defined criteria (2 LOC, 0.0% vs. main code). All matches are in *.sh files.

Other Code

txt

rss

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The following criteria are used to filter files:

files with paths like ".*[.]md".
files with paths like ".*[.]svg".
files with paths like ".*/[.]htaccess".
files with paths like ".*/checkstyle.*".
files with paths like ".*[.]txt".
files with paths like ".*/[.]gitignore".
files with paths like ".*/README[.][a-z0-9]+".
files with paths like ".*/LICENSE[.][a-z0-9]+".

58 files match defined criteria (13,237 LOC, 0.1% vs. main code):

4 *.txt files (4,960 LOC)
16 *.svg files (4,651 LOC)
10 *.html files (1,760 LOC)
9 *.rss files (1,109 LOC)
19 *.md files (757 LOC)

" *.txt" is biggest, containing 37.47% of LOC.
" *.md" is smallest, containing 5.72% of LOC.

Analyzers

Info about analyzers used for source code examinations.

*.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

*.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

*.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

*.rdf 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

*.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

2025-05-07 22:11