It's 2018.

.gitignore

@@ -10,3 +10,5 @@ lastfm.credentials
 result
 env.nix
 Gemfile.lock
+.stack-work
+dist-newstyle

.travis.yml

@@ -1,30 +1,28 @@
-language: c
-
-sudo: false
-
-matrix:
-  include:
-    - env: CABALVER=1.16 GHCVER=7.6.3
-      addons: {apt: {packages: [cabal-install-1.16,ghc-7.6.3], sources: [hvr-ghc]}}
-    - env: CABALVER=1.18 GHCVER=7.8.4
-      addons: {apt: {packages: [cabal-install-1.18,ghc-7.8.4], sources: [hvr-ghc]}}
-    - env: CABALVER=1.22 GHCVER=7.10.3
-      addons: {apt: {packages: [cabal-install-1.22,ghc-7.10.3],sources: [hvr-ghc]}}
-    - env: CABALVER=1.24 GHCVER=8.0.1
-      addons: {apt: {packages: [cabal-install-1.24,ghc-8.0.1],sources: [hvr-ghc]}}
-    - env: CABALVER=head GHCVER=head
-      addons: {apt: {packages: [cabal-install-head,ghc-head],  sources: [hvr-ghc]}}
-
-  allow_failures:
-    - env: CABALVER=head GHCVER=head
-
-before_install:
-  - export PATH=$HOME/.cabal/bin:/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$PATH
+env:
+  matrix:
+    - GHCVER=8.0 STACK_YAML=stack-8.0.yaml
+    - GHCVER=8.2 STACK_YAML=stack-8.2.yaml
+    - GHCVER=8.4 STACK_YAML=stack.yaml
 
 install:
-  - cabal update
-  - cabal install --enable-tests --only-dependencies -ftest-api liblastfm.cabal example/liblastfm-examples.cabal
+  # stack
+  - mkdir -p ~/.local/bin
+  - travis_retry curl -L https://github.com/commercialhaskell/stack/releases/download/v1.7.1/stack-1.7.1-linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
+  - export PATH=~/.local/bin:$PATH
+  - stack --no-terminal --version
 
 script:
-  - cabal install --enable-tests --only-dependencies -ftest-api liblastfm.cabal example/liblastfm-examples.cabal
-  - cabal sdist && cabal install --enable-tests dist/liblastfm-*.tar.gz
+  - stack setup --no-terminal
+  - stack update --no-terminal
+  - stack build -j2 --fast --no-terminal
+  - travis_wait 45 sleep 1800 &
+  - stack test --fast --no-terminal
+
+cache:
+  timeout: 2000
+  directories:
+  - $HOME/.cabal
+  - $HOME/.ghc
+  - $HOME/.stack
+  - .stack-work/
+  apt: true

LICENSE

@@ -1,4 +1,4 @@
-Copyright (C) 2012-2017 Matvey Aksenov, Dmitry Malikov
+Copyright (C) 2012-2018 Matvey Aksenov, Dmitry Malikov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

example/sort-friends.hs

@@ -61,9 +61,6 @@ scores conn xs = zip xs <$> forConcurrently xs (\x -> do
  where
   score = folded.key "comparison".key "result".key "score"._String
 
-forConcurrently :: [a] -> (a -> IO b) -> IO [b]
-forConcurrently = flip mapConcurrently
-
 pretty :: [(Text, Score)] -> IO ()
 pretty = mapM_ (\(n,s) -> Text.putStrLn $ n <> ": " <> s) . take 5 . sortBy (flip compare `on` snd)
 

stack-8.0.yaml

@@ -0,0 +1,13 @@
+resolver: lts-9.21
+packages:
+  - '.'
+  - 'example'
+allow-newer: true
+extra-deps:
+  - blaze-html-0.9.1.1
+  - blaze-markup-0.8.2.1
+  - conduit-1.2.13.1
+  - hspec-expectations-lens-0.4.0
+  - resourcet-1.1.11
+  - xml-conduit-1.7.1.2
+  - xml-html-conduit-lens-0.3.2.1

stack-8.2.yaml

@@ -0,0 +1,17 @@
+resolver: lts-11.19
+packages:
+  - '.'
+  - 'example'
+allow-newer: true
+extra-deps:
+  - blaze-html-0.9.1.1
+  - blaze-markup-0.8.2.1
+  - conduit-1.2.13.1
+  - conduit-extra-1.2.3.2
+  - hspec-expectations-lens-0.4.0
+  - html-conduit-1.2.1.2
+  - resourcet-1.1.11
+  - xml-conduit-1.7.1.2
+  - xml-html-conduit-lens-0.3.2.1
+ghc-options:
+  "$locals": -fhide-source-paths

stack.yaml

@@ -0,0 +1,18 @@
+resolver: lts-12.4
+packages:
+  - '.'
+  - 'example'
+allow-newer: true
+extra-deps:
+  - blaze-html-0.9.1.1
+  - blaze-markup-0.8.2.1
+  - conduit-1.2.13.1
+  - conduit-extra-1.2.3.2
+  - hspec-expectations-lens-0.4.0
+  - html-conduit-1.2.1.2
+  - resourcet-1.1.11
+  - streaming-commons-0.1.17
+  - xml-conduit-1.7.1.2
+  - xml-html-conduit-lens-0.3.2.1
+ghc-options:
+  "$locals": -fhide-source-paths