aws-solutions / discovering-hot-topics-using-machine-learning
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
snap
txt
ini
  • 10 extensions are included in analyses: py, js, ts, json, snap, txt, md, gitignore, sh, ini
  • 6 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (9 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 ".*/bin/.*" (Binaries for distribution) (1 file).
    • exclude files with path like ".*[.]txt" (Text files) (16 files).
    • exclude files with path like ".*/sokrates_conventions[.]json" (Sokrates scoping conventions) (1 file).
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.

main7522 LOC (4%) 139 files
test33862 LOC (21%) 155 files
generated56350 LOC (36%) 17 files
build and deployment249 LOC (<1%) 2 files
other57369 LOC (36%) 46 files
Main Code
All manually created or maintained source code that defines logic of the product that is run in a production environment.
Explore:   circles  |  sunburst
  • The following criteria are used to filter files:
    • files with paths like ".*".
  • 139 files match defined criteria (7,522 lines of code, 100.0% vs. main code):
    • 41 *.ts files (3,626 lines of code)
    • 46 *.py files (2,067 lines of code)
    • 52 *.js files (1,829 lines of code)
  • " *.ts" is biggest, containing 48.21% of code.
  • " *.js" is smallest, containing 24.32% of code.


*.ts3626 LOC (48%) 41 files
*.py2067 LOC (27%) 46 files
*.js1829 LOC (24%) 52 files
Test Code
Used only for testing of the product. Normally not deployed in a production environment.
snap
Explore:   circles  |  sunburst
  • The following criteria are used to filter files:
    • files with paths like ".*/[Tt]est/.*".
    • files with paths like ".*[.][Tt]est[.].*".
    • files with paths like ".*[.]test[.].*".
    • files with paths like ".*[.]snap".
    • files with paths like ".*[.]spec[.]js".
    • files with paths like ".*[-]test[-].*".
    • files with paths like ".*/test_.*".
    • files with any line of content like ".*/simpletest/.*".
  • 155 files match defined criteria (33,862 lines of code, 450.2% vs. main code):
    • 27 *.snap files (21,632 lines of code)
    • 42 *.js files (6,276 lines of code)
    • 54 *.py files (4,530 lines of code)
    • 32 *.ts files (1,424 lines of code)
  • " *.snap" is biggest, containing 63.88% of code.
  • " *.ts" is smallest, containing 4.21% of code.


*.snap21632 LOC (63%) 27 files
*.js6276 LOC (18%) 42 files
*.py4530 LOC (13%) 54 files
*.ts1424 LOC (4%) 32 files
Generated Code
Automatically generated files, not manually changed after generation.
Explore:   circles  |  sunburst
  • The following criteria are used to filter files:
    • files with paths like ".*/package[-]lock[.]json".
  • 17 files match defined criteria (56,350 lines of code, 749.1% vs. main code). All matches are in *.json files.


*.json56350 LOC (100%) 17 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 ".*/package[.]json".
    • files with paths like ".*[.]sh".
    • files with paths like ".*/package[-]lock[.]json".
    • files with paths like ".*[.]git[a-z]+".
    • files with paths like ".*/[.]gitignore".
  • 2 files match defined criteria (249 lines of code, 3.3% vs. main code). All matches are in *.sh files.


*.sh249 LOC (100%) 2 files
Other Code
ini
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 ".*[.]txt".
    • files with paths like ".*[.]json".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]ini".
    • files with paths like ".*/LICENSE[.][a-z0-9]+".
  • 46 files match defined criteria (57,369 lines of code, 762.7% vs. main code):
    • 40 *.json files (56,969 lines of code)
    • 5 *.md files (382 lines of code)
    • 1 *.ini files (18 lines of code)
  • " *.json" is biggest, containing 99.3% of code.
  • " *.ini" is smallest, containing 0.03% of code.


*.json56969 LOC (99%) 40 files
*.md382 LOC (<1%) 5 files
*.ini18 LOC (<1%) 1 files
Analyzers
Info about analyzers used for source code examinations.
  • *.ts files are analyzed with TypeScriptAnalyzer:
    • 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
  • *.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
  • *.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


2022-02-01 01:17