awslabs / aws-data-wrangler
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
cfg
ini
  • 14 extensions are included in analyses: py, ipynb, sh, md, rst, yml, txt, gitignore, toml, json, css, cfg, ini, bat
  • 6 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (13 files).
    • exclude files with path like ".*/docs/.*" (Documentation) (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 ".*[.]txt" (Text files) (3 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.

main13062 LOC (34%) 72 files
test9614 LOC (25%) 48 files
generated0 LOC (0%) 0 files
build and deployment153 LOC (<1%) 9 files
other14772 LOC (39%) 34 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 ".*".
  • 72 files match defined criteria (13,062 lines of code, 100.0% vs. main code):
    • 71 *.py files (12,947 lines of code)
    • 1 *.toml files (115 lines of code)
  • " *.py" is biggest, containing 99.12% of code.
  • " *.toml" is smallest, containing 0.88% of code.


*.py12947 LOC (99%) 71 files
*.toml115 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 ".*/[Tt]ests/.*".
    • files with paths like ".*/test_.*".
    • files with any line of content like ".*/simpletest/.*".
  • 48 files match defined criteria (9,614 lines of code, 73.6% vs. main code):
    • 42 *.py files (9,560 lines of code)
    • 4 *.sh files (22 lines of code)
    • 1 *.toml files (21 lines of code)
    • 1 *.bat files (11 lines of code)
  • " *.py" is biggest, containing 99.44% of code.
  • " *.bat" is smallest, containing 0.11% of code.


*.py9560 LOC (99%) 42 files
*.sh22 LOC (<1%) 4 files
*.toml21 LOC (<1%) 1 files
*.bat11 LOC (<1%) 1 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 ".*[.]sh".
    • files with paths like ".*[.]git[a-z]+".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]bat".
  • 9 files match defined criteria (153 lines of code, 1.2% vs. main code). All matches are in *.sh files.


*.sh153 LOC (100%) 9 files
Other Code
ini
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  • 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 ".*[.](rst|rest|resttxt|rsttxt)".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]ini".
    • files with paths like ".*[.]json".
    • files with paths like ".*/LICENSE[.][a-z0-9]+".
    • files with paths like ".*[.](xml|xsd|robot|sql|pgsql|dashboard|profile|ipynb|raml|avsc|al)".
  • 34 files match defined criteria (14,772 lines of code, 113.1% vs. main code):
    • 28 *.ipynb files (14,267 lines of code)
    • 4 *.md files (465 lines of code)
    • 1 *.ini files (24 lines of code)
    • 1 *.json files (16 lines of code)
  • " *.ipynb" is biggest, containing 96.58% of code.
  • " *.json" is smallest, containing 0.11% of code.


*.ipynb14267 LOC (96%) 28 files
*.md465 LOC (3%) 4 files
*.ini24 LOC (<1%) 1 files
*.json16 LOC (<1%) 1 files
Analyzers
Info about analyzers used for source code examinations.
  • *.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
  • *.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


2022-01-31 18:29