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| author | Gabriel Hondet <gabrielhondet@gmail.com> | 2019-02-10 21:47:24 +0100 |
|---|---|---|
| committer | Danny Milosavljevic <dannym@scratchpost.org> | 2019-02-10 21:47:24 +0100 |
| commit | 2356b7ab6d36522880abb7073ec87990b721ce1a (patch) | |
| tree | 86820e9cb034354135685dd6580c39be07318cf3 | |
| parent | d4ce1c5029dcf68a72ba4e4288d13341c57b2005 (diff) | |
| download | guix-2356b7ab6d36522880abb7073ec87990b721ce1a.tar.gz | |
gnu: Add ghc-stylish-haskell.
* gnu/packages/haskell.scm (ghc-stylish-haskell): New variable.
| -rw-r--r-- | gnu/packages/haskell.scm | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm index c0348cc614..21a5177927 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -11546,4 +11546,59 @@ language extension}. This extension enables Unicode characters to be used to stand for certain ASCII character sequences, i.e. → instead of @code{->}, ∀ instead of @code{forall} and many others.") (license license:bsd-3))) + +(define-public ghc-stylish-haskell + (package + (name "ghc-stylish-haskell") + (version "0.9.2.1") + (source + (origin + (method url-fetch) + (uri (string-append + "mirror://hackage/package/stylish-haskell/stylish-haskell-" + version + ".tar.gz")) + (sha256 + (base32 + "1ls11fdx6snvfx8yykpidz142zzxwi5bazl49hgfqlwx50rqcp7w")))) + (build-system haskell-build-system) + (inputs + `(("ghc-aeson" ,ghc-aeson) + ("ghc-file-embed" ,ghc-file-embed) + ("ghc-haskell-src-exts" ,ghc-haskell-src-exts) + ("ghc-semigroups" ,ghc-semigroups) + ("ghc-syb" ,ghc-syb) + ("ghc-yaml" ,ghc-yaml) + ("ghc-strict" ,ghc-strict) + ("ghc-optparse-applicative" + ,ghc-optparse-applicative))) + (native-inputs + `(("ghc-hunit" ,ghc-hunit) + ("ghc-test-framework" ,ghc-test-framework) + ("ghc-test-framework-hunit" ,ghc-test-framework-hunit))) + (home-page "https://github.com/jaspervdj/stylish-haskell") + (synopsis "Haskell code prettifier") + (description "Stylish-haskell is a Haskell code prettifier. The goal is +not to format all of the code in a file, to avoid \"getting in the way\". +However, this tool can e.g. clean up import statements and help doing various +tasks that get tedious very quickly. It can +@itemize +@item +Align and sort @code{import} statements +@item +Group and wrap @code{{-# LANGUAGE #-}} pragmas, remove (some) redundant +pragmas +@item +Remove trailing whitespaces +@item +Align branches in @code{case} and fields in records +@item +Convert line endings (customisable) +@item +Replace tabs by four spaces (turned off by default) +@item +Replace some ASCII sequences by their Unicode equivalent (turned off by +default) +@end itemize") + (license license:bsd-3))) ;;; haskell.scm ends here |