apple / swift-distributed-tracing
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
dockerignore
  • 11 extensions are included in analyses: swift, sh, c, yaml, md, h, txt, rb, gitignore, json, dockerignore
  • 5 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).
    • exclude files with path like ".*/sokrates_conventions[.]json" (Sokrates scoping conventions) (1 file).
    • exclude files with path like ".*[.]txt" (Text files) (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.

main1727 LOC (38%) 20 files
test2110 LOC (46%) 40 files
generated0 LOC (0%) 0 files
build and deployment155 LOC (3%) 5 files
other504 LOC (11%) 4 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 ".*".
  • 20 files match defined criteria (1,727 lines of code, 100.0% vs. main code):
    • 16 *.swift files (1,680 lines of code)
    • 4 *.yaml files (47 lines of code)
  • " *.swift" is biggest, containing 97.28% of code.
  • " *.yaml" is smallest, containing 2.72% of code.


*.swift1680 LOC (97%) 16 files
*.yaml47 LOC (2%) 4 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 ".*/IntegrationTests?/.*".
    • files with paths like ".*[-]tests[-].*".
    • files with paths like ".*/test_.*".
    • files with paths like ".*/tests_.*".
    • files with paths like ".*/[Tt]ests/.*".
    • files with paths like ".*_tests[.].*".
    • files with any line of content like ".*/simpletest/.*".
  • 40 files match defined criteria (2,110 lines of code, 122.2% vs. main code):
    • 22 *.swift files (1,126 lines of code)
    • 9 *.sh files (610 lines of code)
    • 5 *.c files (186 lines of code)
    • 1 *.rb files (161 lines of code)
    • 3 *.h files (27 lines of code)
  • " *.swift" is biggest, containing 53.36% of code.
  • " *.h" is smallest, containing 1.28% of code.


*.swift1126 LOC (53%) 22 files
*.sh610 LOC (28%) 9 files
*.c186 LOC (8%) 5 files
*.rb161 LOC (7%) 1 files
*.h27 LOC (1%) 3 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".
    • files with paths like ".*/docker[-]compose[.]yaml".
  • 5 files match defined criteria (155 lines of code, 9.0% vs. main code):
    • 4 *.sh files (129 lines of code)
    • 1 *.yaml files (26 lines of code)
  • " *.sh" is biggest, containing 83.23% of code.
  • " *.yaml" is smallest, containing 16.77% of code.


*.sh129 LOC (83%) 4 files
*.yaml26 LOC (16%) 1 files
Other Code
Explore:   circles  |  sunburst
  • The following criteria are used to filter files:
    • files with paths like ".*[.]json".
    • files with paths like ".*/[.]dockerignore".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]md".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*[.]txt".
    • files with paths like ".*/LICENSE[.][a-z0-9]+".
  • 4 files match defined criteria (504 lines of code, 29.2% vs. main code). All matches are in *.md files.


*.md504 LOC (100%) 4 files
Analyzers
Info about analyzers used for source code examinations.
  • *.swift files are analyzed with SwiftAnalyzer:
    • 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
  • *.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


2022-01-30 22:03