facebookincubator / pystemd
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
pyi
pyx
txt
pxi
in
cfg
pxd
  • 12 extensions are included in analyses: py, md, pyi, pyx, txt, pxi, in, cfg, gitignore, json, yml, pxd
  • 3 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (2 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.

main2591 LOC (65%) 30 files
test315 LOC (7%) 7 files
generated0 LOC (0%) 0 files
build and deployment0 LOC (0%) 0 files
other1041 LOC (26%) 18 files
Main Code
All manually created or maintained source code that defines logic of the product that is run in a production environment.
pyx
pyi
pxd
pxi
in
cfg
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  • The following criteria are used to filter files:
    • files with paths like ".*".
  • 30 files match defined criteria (2,591 lines of code, 100.0% vs. main code):
    • 15 *.py files (938 lines of code)
    • 4 *.pyx files (778 lines of code)
    • 7 *.pyi files (690 lines of code)
    • 1 *.pxd files (169 lines of code)
    • 1 *.pxi files (11 lines of code)
    • 1 *.in files (3 lines of code)
    • 1 *.cfg files (2 lines of code)
  • " *.py" is biggest, containing 36.2% of code.
  • " *.cfg" is smallest, containing 0.08% of code.


*.py938 LOC (36%) 15 files
*.pyx778 LOC (30%) 4 files
*.pyi690 LOC (26%) 7 files
*.pxd169 LOC (6%) 1 files
*.pxi11 LOC (<1%) 1 files
*.in3 LOC (<1%) 1 files
*.cfg2 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_.*".
  • 7 files match defined criteria (315 lines of code, 12.2% vs. main code). All matches are in *.py files.


*.py315 LOC (100%) 7 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 ".*[.]txt".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*/[Ee]xamples/.*".
  • 18 files match defined criteria (1,041 lines of code, 40.2% vs. main code):
    • 8 *.md files (717 lines of code)
    • 8 *.py files (249 lines of code)
    • 1 *.json files (72 lines of code)
    • 1 *.txt files (3 lines of code)
  • " *.md" is biggest, containing 68.88% of code.
  • " *.txt" is smallest, containing 0.29% of code.


*.md717 LOC (68%) 8 files
*.py249 LOC (23%) 8 files
*.json72 LOC (6%) 1 files
*.txt3 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
  • *.pyx 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
  • *.pyi 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
  • *.pxd 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
  • *.pxi 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
  • *.in 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
  • *.cfg files are analyzed with CfgAnalyzer:
    • 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 01:22