Replace HTTP with http-conduit (close #9)

Main.hs

@@ -1,6 +1,15 @@
 {-# LANGUAGE DeriveDataTypeable #-}
 {-# LANGUAGE RecordWildCards #-}
 
+----------------------------------------------------------------------
+-- |
+-- Module: Main
+-- Description:
+--
+--
+--
+----------------------------------------------------------------------
+
 module Main
   ( main
   )

licensor.cabal

@@ -1,18 +1,30 @@
-name:                licensor
-version:             0.1.0
-synopsis:            A license compatibility helper
-description:         A license compatibility helper.
-homepage:            https://github.com/jpvillaisaza/licensor
-bug-reports:         https://github.com/jpvillaisaza/licensor/issues
-license:             MIT
-license-file:        LICENSE.md
-author:              Juan Pedro Villa Isaza <jpvillaisaza@gmail.com>
-maintainer:          Juan Pedro Villa Isaza <jpvillaisaza@gmail.com>
-copyright:           2016 Juan Pedro Villa Isaza
-category:            Distribution
+name: licensor
+version: 0.1.0
+
+build-type: Simple
+cabal-version: >= 1.21
+
+license: MIT
+license-file: LICENSE.md
+
+copyright: 2016 Juan Pedro Villa Isaza
+author: Juan Pedro Villa Isaza <jpvillaisaza@gmail.com>
+maintainer: Juan Pedro Villa Isaza <jpvillaisaza@gmail.com>
+
+stability: Experimental
+
+homepage: https://github.com/jpvillaisaza/licensor
+bug-reports: https://github.com/jpvillaisaza/licensor/issues
+
+synopsis: A license compatibility helper
+description: A license compatibility helper.
+
+category: Distribution
+
+tested-with: GHC == 7.10.3, GHC == 8.0.1
+
 extra-source-files:  README.md
-build-type:          Simple
-cabal-version:       >= 1.10
+
 
 library
   hs-source-dirs:
@@ -22,17 +34,19 @@ library
   other-modules:
       Paths_licensor
   build-depends:
-      base >= 4.8 && < 5.0
+      base >= 4.8 && < 4.10
+    , bytestring
     , Cabal >= 1.22 && < 1.25
     , containers
     , directory
-    , HTTP >= 4000.3 && < 4000.4
+    , http-conduit >= 2.1 && < 2.3
     , process
   default-language:
       Haskell2010
   ghc-options:
       -Wall
 
+
 executable licensor
   main-is:
       Main.hs
@@ -47,6 +61,7 @@ executable licensor
   ghc-options:
       -Wall -threaded -rtsopts -with-rtsopts=-N
 
+
 source-repository head
   type: git
   location: https://github.com/jpvillaisaza/licensor

src/Licensor.hs

@@ -2,6 +2,15 @@
 {-# LANGUAGE NamedFieldPuns #-}
 {-# LANGUAGE RecordWildCards #-}
 
+----------------------------------------------------------------------
+-- |
+-- Module: Licensor
+-- Description:
+--
+--
+--
+----------------------------------------------------------------------
+
 module Licensor
   ( LiLicense(..)
   , LiPackage(..)
@@ -12,14 +21,14 @@ module Licensor
   )
   where
 
--- licensor
-import qualified Paths_licensor as Paths
-
 -- base
 import Data.Monoid ((<>))
 import Data.Version (Version)
 import System.IO
 
+-- bytestring
+import qualified Data.ByteString.Lazy as ByteString
+
 -- Cabal
 import Distribution.License
 import Distribution.Package
@@ -38,12 +47,12 @@ import qualified Data.Set as Set
 -- directory
 import System.Directory
 
--- HTTP
-import Network.HTTP
-  ( getRequest
-  , getResponseBody
-  , simpleHTTP
-  )
+-- http-conduit
+--import Network.HTTP.Client.Conduit
+import Network.HTTP.Simple
+
+-- licensor
+import qualified Paths_licensor
 
 -- process
 import System.Process
@@ -116,15 +125,18 @@ getPackageLicense :: PackageIdentifier -> IO LiLicense
 getPackageLicense p@PackageIdentifier{..} = do
   let
     url =
-      "http://hackage.haskell.org/package/"
+      "GET https://hackage.haskell.org/package/"
         <> display p
         <> "/"
         <> unPackageName pkgName
         <> ".cabal"
-  pd <- simpleHTTP (getRequest url) >>= getResponseBody
+
+  req <- parseRequest url
+  pd <- fmap getResponseBody (httpLBS req)
+
   (file, handle) <- openTempFile "/tmp" "licensor"
   hClose handle
-  writeFile file pd
+  ByteString.writeFile file pd
   PackageDescription{license} <- getPackageDescription file
   hClose handle
   removeFile file
@@ -164,4 +176,4 @@ orderPackagesByLicense p =
 
 version :: Version
 version =
-  Paths.version
+  Paths_licensor.version

stack.yaml

@@ -1 +1 @@
-resolver: lts-6.11
+resolver: lts-6.16