facebookincubator / InjKit
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
txt
properties
  • 9 extensions are included in analyses: java, gradle, gitignore, md, txt, bat, sh, json, properties
  • 4 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (3 files).
    • exclude files with path like ".*/gradle/wrapper/.*" (Gradle) (1 file).
    • 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).
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.

main3569 LOC (32%) 65 files
test7048 LOC (64%) 70 files
generated0 LOC (0%) 0 files
build and deployment139 LOC (1%) 7 files
other164 LOC (1%) 5 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 ".*".
  • 65 files match defined criteria (3,569 lines of code, 100.0% vs. main code). All matches are in *.java files.


*.java3569 LOC (100%) 65 files
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/.*".
  • 70 files match defined criteria (7,048 lines of code, 197.5% vs. main code). All matches are in *.java files.


*.java7048 LOC (100%) 70 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 ".*[.]git[a-z]+".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]gradle".
    • files with paths like ".*[.]sh".
    • files with paths like ".*[.]bat".
  • 7 files match defined criteria (139 lines of code, 3.9% vs. main code):
    • 1 *.bat files (61 lines of code)
    • 5 *.gradle files (48 lines of code)
    • 1 *.sh files (30 lines of code)
  • " *.bat" is biggest, containing 43.88% of code.
  • " *.sh" is smallest, containing 21.58% of code.


*.bat61 LOC (43%) 1 files
*.gradle48 LOC (34%) 5 files
*.sh30 LOC (21%) 1 files
Other Code
txt
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  • The following criteria are used to filter files:
    • files with paths like ".*[.]md".
    • files with paths like ".*[.]json".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*[.]properties".
    • files with paths like ".*[.]txt".
  • 5 files match defined criteria (164 lines of code, 4.6% vs. main code):
    • 3 *.md files (89 lines of code)
    • 1 *.json files (72 lines of code)
    • 1 *.txt files (3 lines of code)
  • " *.md" is biggest, containing 54.27% of code.
  • " *.txt" is smallest, containing 1.83% of code.


*.md89 LOC (54%) 3 files
*.json72 LOC (43%) 1 files
*.txt3 LOC (1%) 1 files
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)


2022-04-15 05:03