Updated from fork

.buckconfig

@@ -1,6 +1,14 @@
 [project]
   ignore = .git, .buckd
 
+[parser]
+  default_build_file_syntax = SKYLARK
+
 [cxx]
+  should_remap_host_platform = true
+
+[cxx#linux-x86_64]
+  cxxflags = -std=c++14
+
+[cxx#macosx-x86_64]
   cxxflags = -std=c++14
-  gtest_dep = google.gtest//:gtest

.gitignore

@@ -2,4 +2,6 @@ buckaroo
 buck-out
 .buckd
 .buckconfig.local
+.buckconfig.d
 BUCKAROO_DEPS
+buckaroo_macros.bzl

.travis.yml

@@ -7,19 +7,27 @@ addons:
     sources:
       - ubuntu-toolchain-r-test
     packages:
-      - g++-5
+      - g++-6
+      - gcc-6
+  homebrew:
+    taps:
+      - facebook/fb
+    packages:
+      - buck
+
+os:
+  - linux
+  - osx
+
+env:
+  - BUCKAROO_VERSION=buckaroo-redux-alpha-8
+
+osx_image: xcode9.3
 
 before_install:
-  - cd /usr/bin/ && sudo rm g++ && sudo ln -s g++-5 g++ && cd -
-  - g++ --version
-  - sudo apt-get install default-jdk
-  - wget -O buck.deb https://github.com/facebook/buck/releases/download/v2017.09.04.02/buck-2017.09.04.02_all.deb
-  - sudo dpkg -i buck.deb
-  - wget -O buckaroo.deb https://github.com/LoopPerfect/buckaroo/releases/download/v1.3.1/buckaroo_1.3.1_amd64.deb
-  - sudo dpkg -i buckaroo.deb
+  - ./travis/before-install-$TRAVIS_OS_NAME.sh
 
 script:
-  - buckaroo install
-  - buck build //:neither
-  - buck build //:test#linux-x86_64
-  - buck run //:test#linux-x86_64
+  - ./buckaroo-client install
+  - buck build -c ui.superconsole=DISABLED :neither
+  - buck test -c ui.superconsole=DISABLED //...

BUCK

@@ -1,3 +1,6 @@
+load('//:subdir_glob.bzl', 'subdir_glob')
+load('//:buckaroo_macros.bzl', 'buckaroo_deps_from_package')
+
 prebuilt_cxx_library(
   name = 'neither',
   header_only = True,
@@ -18,11 +21,8 @@ cxx_test(
   srcs = glob([
     'neither/tests/**/*.cpp',
   ]),
-  platform_linker_flags = [
-    ('^linux.*', [ '-lpthread', ]),
-  ],
-  link_style = 'shared',
-  deps = [
-    ':neither',
-  ],
+  deps = buckaroo_deps_from_package('github.com/buckaroo-pm/google-googletest') + \
+    [
+      ':neither',
+    ],
 )

README.md

@@ -1,13 +1,11 @@
-<a target='_blank' rel='nofollow' href='https://app.codesponsor.io/link/hq7GXSxnYW3qEM98fqMVob9v/LoopPerfect/neither'>  <img alt='Sponsor' width='888' height='68' src='https://app.codesponsor.io/embed/hq7GXSxnYW3qEM98fqMVob9v/LoopPerfect/neither.svg' /></a>
-
 # neither
 
 A functional implementation of Either in C++14.
 
 [![Travis](https://img.shields.io/travis/LoopPerfect/neither.svg)](https://travis-ci.org/LoopPerfect/neither) [![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/LoopPerfect/neither/master/license)
 
 ```
-buckaroo install loopperfect/neither
+buckaroo add github.com/loopperfect/neither
 ```
 
 ## Examples
@@ -26,15 +24,15 @@ auto unsafe = [] { // a function that throws, sometimes we can't avoid it...
 Either<std::exception, int> e = Try<std::exception>(unsafe); // let's lift the exception into the typesystem
 
 e.left()
-  .map([](auto const& e) { 
-    return std::cerr << e.what() << std::endl; 
+  .map([](auto const& e) {
+    return std::cerr << e.what() << std::endl;
   }); // print error if available
 
 int result = e
   .leftMap([](auto) { return 42; }) // do nothing with exception and map to 42
   .rightMap([](auto x) { return x * 2; }) // do further computation if value available
   .join() // join both sides of either
-  
+
 ASSERT_TRUE(result == 42);
 
 ```
@@ -53,7 +51,7 @@ std::string resultString = compute(5)
     [](auto errorStr) { return "compute said: " + errorStr; }, // error-case
     [](auto x) { return "compute said: " + std::to_string(x); } // success-case
    );
-   
+
 std::cout << resultString << std::endl;
 
 ```
@@ -93,11 +91,11 @@ Maybe<float> compute(float x) {
 Maybe<float> x = compute(-4)
  .map([](auto x){ return x*x;})
  .map([](auto x){ return x+1 });
- 
+
 if(!x.hasValue) {
   std::cerr << "error occured" << std::endl;
 }
- 
+
 ```
 
 ### Monadic Lifting
@@ -112,12 +110,12 @@ auto monadicSum = lift(sum); // transforms sum to: Maybe<int> MonadicSum(Maybe<i
 
 ASSERT_TRUE( monadicSum( maybe(5) , maybe(7) ).get(0) == 12 );
 ASSERT_TRUE( monadicSum( maybe(), maybe(1) ).hasValue == false);
- 
+
 ```
 
 ## Why Eithers? - Learned Lessons About Error handling
 
-Some useful references: 
+Some useful references:
 
  - Benchmarks: [Mongrel Monads, Dirty, Dirty, Dirty - Niall Douglas [ACCU 2017]](https://youtu.be/XVofgKH-uu4?t=1h)
 
@@ -129,31 +127,31 @@ Some useful references:
 - Error codes break composition
   - requires out-parameters; making functions impure and hard to reason about
   - using out-parameters makes inlining harder
-  - => don't use output parameters 
+  - => don't use output parameters
 - Exceptions are 2-3 orders of magnitude slower if exceptions are thrown
   - => avoid throwing exceptions - not always possible
 - Overhead of exceptions grows linear with the callstack
   - => catch exceptions early
 - Exceptions are not part of the type-system
-  - annotating function signatures with `throw` and `noexcept` is not helpful; 
+  - annotating function signatures with `throw` and `noexcept` is not helpful;
     contract breaches are not detected in compile-time but call `std::terminate` in run-time
   - handling exceptions is error prone and requires documentation
-  - => encode errors in the types to enforce propper handling by the API consumer
+  - => encode errors in the types to enforce proper handling by the API consumer
 
 ## Installation
 
 This library requires a C++ 14 compiler.
 
-Install with [Buckaroo](https://buckaroo.pm): 
+Install with [Buckaroo](https://buckaroo.pm):
+
 ```
-buckaroo install loopperfect/neither
+buckaroo add github.com/loopperfect/neither
 ```
 
-The [Buck](https://www.buckbuild.com) target is `:neither` 
+The [Buck](https://www.buckbuild.com) target is `:neither`
+
+Alternatively you can copy & paste the headers to your include path:
 
-Alternatively you can copy & paste the headers to your include path: 
 ```
 cp neither/include/*.hpp $InstallPath/include/neither
 ```
-
-<a target='_blank' rel='nofollow' href='https://app.codesponsor.io/link/hq7GXSxnYW3qEM98fqMVob9v/LoopPerfect/neither'>  <img alt='Sponsor' width='888' height='68' src='https://app.codesponsor.io/embed/hq7GXSxnYW3qEM98fqMVob9v/LoopPerfect/neither.svg' /></a>

buckaroo.lock.toml

@@ -0,0 +1,9 @@
+manifest = "eaaa6562a921b2d40d31aed0f4b442994cb5a3135397b66bbff0d1fd868b4abc"
+
+[[dependency]]
+package = "github.com/buckaroo-pm/google-googletest"
+target = "//:googletest"
+
+[lock."github.com/buckaroo-pm/google-googletest"]
+versions = [ "branch=master" ]
+revision = "cb8d2c1a2fcd344953e6c129a1a699a2c230551d"

buckaroo.toml

@@ -0,0 +1,6 @@
+targets = [ "//:neither" ]
+
+[[dependency]]
+package = "github.com/buckaroo-pm/google-googletest"
+version = "branch=master"
+private = true