facebookincubator / contest
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
mod
txt
  • 11 extensions are included in analyses: go, json, sql, md, svg, sh, yml, yaml, mod, gitignore, txt
  • 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 ".*/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).
    • exclude files with path like ".*/target/.*" (Compiled files) (4 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.

main12945 LOC (57%) 161 files
test7816 LOC (34%) 88 files
generated0 LOC (0%) 0 files
build and deployment103 LOC (<1%) 5 files
other1473 LOC (6%) 20 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 ".*".
  • 161 files match defined criteria (12,945 lines of code, 100.0% vs. main code):
    • 150 *.go files (12,715 lines of code)
    • 8 *.sql files (155 lines of code)
    • 2 *.yml files (44 lines of code)
    • 1 *.yaml files (31 lines of code)
  • " *.go" is biggest, containing 98.22% of code.
  • " *.yaml" is smallest, containing 0.24% of code.


*.go12715 LOC (98%) 150 files
*.sql155 LOC (1%) 8 files
*.yml44 LOC (<1%) 2 files
*.yaml31 LOC (<1%) 1 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 ".*_test[.].*".
    • files with paths like ".*/[Tt]ests/.*".
    • files with paths like ".*/e2e/.*".
    • files with paths like ".*/test_.*".
    • files with paths like ".*_tests[.].*".
    • files with paths like ".*/[Tt]est/.*".
  • 88 files match defined criteria (7,816 lines of code, 60.4% vs. main code):
    • 85 *.go files (7,655 lines of code)
    • 2 *.yaml files (133 lines of code)
    • 1 *.sh files (28 lines of code)
  • " *.go" is biggest, containing 97.94% of code.
  • " *.sh" is smallest, containing 0.36% of code.


*.go7655 LOC (97%) 85 files
*.yaml133 LOC (1%) 2 files
*.sh28 LOC (<1%) 1 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 ".*/docker[-]compose[.]yml".
  • 5 files match defined criteria (103 lines of code, 0.8% vs. main code):
    • 4 *.sh files (70 lines of code)
    • 1 *.yml files (33 lines of code)
  • " *.sh" is biggest, containing 67.96% of code.
  • " *.yml" is smallest, containing 32.04% of code.


*.sh70 LOC (67%) 4 files
*.yml33 LOC (32%) 1 files
Other Code
mod
Explore:   circles  |  sunburst
  • The following criteria are used to filter files:
    • files with paths like ".*[.]md".
    • files with paths like ".*/go[.]mod".
    • files with paths like ".*[.]json".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]txt".
  • 20 files match defined criteria (1,473 lines of code, 11.4% vs. main code):
    • 8 *.md files (1,085 lines of code)
    • 11 *.json files (352 lines of code)
    • 1 *.mod files (36 lines of code)
  • " *.md" is biggest, containing 73.66% of code.
  • " *.mod" is smallest, containing 2.44% of code.


*.md1085 LOC (73%) 8 files
*.json352 LOC (23%) 11 files
*.mod36 LOC (2%) 1 files
Analyzers
Info about analyzers used for source code examinations.
  • *.go files are analyzed with GoLangAnalyzer:
    • 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
  • *.sql files are analyzed with SqlAnalyzer:
    • 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
  • *.yml files are analyzed with YamlAnalyzer:
    • 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
  • *.yaml files are analyzed with YamlAnalyzer:
    • 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


2022-04-15 05:03