80e603c · typeable/cabal2nix

git.iko.soy/typeable/cabal2nix

toNixName: start a hard-coded list of naming scheme exceptions.

Just de-capitalizing the first character doesn't work well in practice.

commit80e603cf2bd838dbad3973c370ea69d2372bd302 authorPeter Simons <simons@cryp.to> dateFri 5 Aug 2011, 21:29 (15 years ago) parent63a5c25

2 files changed+5−4

unifiedsplit

cabal2nix.cabal+3−3

@@ -1,5 +1,5 @@

11Name: cabal2nix

2−Version: 1.5

2+Version: 1.6

44License: BSD3

55License-File: LICENSE

@@ -20,8 +20,8 @@ Description: This utility converts Cabal files into Nix build

2020 file. That path can be an HTTP URL or local file

2121 path. For example:

2222 .

23− > cabal2nix http://hackage.haskell.org/packages/archive/cabal2nix/1.5/cabal2nix.cabal

24− > cabal2nix file:///tmp/cabal2nix.cabal 0m7zgsd1pxmw504xpvl7dg25ana6dkk1mcyjj4c1wdbkvhvbn3gn

23+ > cabal2nix http://hackage.haskell.org/packages/archive/cabal2nix/1.6/cabal2nix.cabal

24+ > cabal2nix file:///tmp/cabal2nix.cabal

2525 > cabal2nix /tmp/cabal2nix.cabal 0m7zgsd1pxmw504xpvl7dg25ana6dkk1mcyjj4c1wdbkvhvbn3gn

2626 .

2727 The second argument -- the hash of the source

cabal2nix.hs+2−1

@@ -34,7 +34,8 @@ data Pkg = Pkg PkgName PkgVersion PkgSHA256 PkgURL PkgDescription PkgLicense Pkg

3434

3535toNixName :: String -> String

3636toNixName [] = error "toNixName: empty string is not a valid argument"

37−toNixName name = f ((toLower (head name)) : tail name)

37+toNixName "Cabal" = "cabal"

38+toNixName name = f name

3839 where

3940 f [] = []

4041 f ('-':c:cs) | c `notElem` "-" = toUpper c : f cs