facebookincubator / propfuzz
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
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  • 9 extensions are included in analyses: rs, md, yml, toml, tpl, txt, sh, gitignore, json
  • 3 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (4 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).
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.

main610 LOC (56%) 11 files
test184 LOC (17%) 6 files
generated0 LOC (0%) 0 files
build and deployment6 LOC (<1%) 1 files
other279 LOC (25%) 10 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 ".*".
  • 11 files match defined criteria (610 lines of code, 100.0% vs. main code):
    • 8 *.rs files (546 lines of code)
    • 3 *.toml files (64 lines of code)
  • " *.rs" is biggest, containing 89.51% of code.
  • " *.toml" is smallest, containing 10.49% of code.


*.rs546 LOC (89%) 8 files
*.toml64 LOC (10%) 3 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]ests/.*".
  • 6 files match defined criteria (184 lines of code, 30.2% vs. main code). All matches are in *.rs files.


*.rs184 LOC (100%) 6 files
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 ".*[.]git[a-z]+".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]sh".
  • 1 file matches defined criteria (6 lines of code, 1.0% vs. main code). All matches are in *.sh files.


*.sh6 LOC (100%) 1 files
Other Code
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Explore:   circles  |  sunburst
  • The following criteria are used to filter files:
    • files with paths like ".*[.]md".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*[.]json".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]txt".
  • 10 files match defined criteria (279 lines of code, 45.7% vs. main code):
    • 7 *.md files (173 lines of code)
    • 1 *.json files (72 lines of code)
    • 2 *.tpl files (34 lines of code)
  • " *.md" is biggest, containing 62.01% of code.
  • " *.tpl" is smallest, containing 12.19% of code.


*.md173 LOC (62%) 7 files
*.json72 LOC (25%) 1 files
*.tpl34 LOC (12%) 2 files
Analyzers
Info about analyzers used for source code examinations.
  • *.rs 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
  • *.toml 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


2022-04-15 05:04