homplexity: Haskell code quality tool

[ bsd3, language, library, program, tools ] [ Propose Tags ]

Homplexity aims to measure code complexity, warning about fragments that might have higher defect probability due to bad coding style on-the-large:


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Versions [faq] 0.2, 0.2.0.0, 0.3.0.0, 0.4.0.0, 0.4.1.0, 0.4.2.0, 0.4.3.0, 0.4.3.1, 0.4.3.2, 0.4.3.3, 0.4.3.4, 0.4.4.0, 0.4.4.1, 0.4.4.2, 0.4.4.3, 0.4.4.4 (info)
Change log changelog.md
Dependencies base (>=4.5 && <4.13), containers (>=0.3 && <0.7), cpphs (>=1.5 && <1.21), deepseq (>=1.3 && <1.7), directory (>=1.1 && <1.4), filepath (>=1.2 && <1.5), haskell-src-exts (>=1.18 && <1.21), hflags (>=0.3 && <0.5), homplexity, template-haskell (>=2.6 && <2.14), uniplate (>=1.4 && <1.7) [details]
License BSD-3-Clause
Copyright Copyright by Michal J. Gajda '2015-'2018
Author Michal J. Gajda
Maintainer mjgajda@gmail.com
Category Language, Tools
Home page https://github.com/mgajda/homplexity
Bug tracker https://github.com/mgajda/homplexity/issues
Source repo head: git clone https://github.com/mgajda/homplexity.git
Uploaded by MichalGajda at Sat Nov 17 15:34:33 UTC 2018
Distributions NixOS:0.4.4.4
Executables homplexity
Downloads 4184 total (101 in the last 30 days)
Rating 1.25 (votes: 1) [estimated by rule of succession]
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Status Hackage Matrix CI
Docs uploaded by user [build log]
All reported builds failed as of 2018-11-17 [all 3 reports]

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Readme for homplexity-0.4.4.1

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homplexity

Aims to assess complexity and quality of Haskell code by measuring relative length of declarations, their depth, and code-to-comment ratio.

For parsing it uses haskell-src-exts, and cppHs.

Build Status Hackage Hackage Dependencies

Official releases are on Hackage

USAGE:

After installing with cabal install homplexity, you might run it with filenames or directories with your Haskell source

    homplexity Main.hs src/ 

Patches and suggestions are welcome.

You may run homplexity --help to see options.

How does it work?

Homplexity is based on the idea of Metrics that are applied to various CodeFragment types extracted automatically from parsed source. Each metric is then assessed whether it crosses any thresholds, and depending on them the severity of the message is chosen.

To see all metric values, set the warning --severity to INFO.

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