Continuous Integration

Continuously testing your project is ensures a conflict-free shipping. For all the listed Continuous Integration provides, you will need a free account to enable building.

Travis

Travis has built-in support for D and building your project with D is as easy as adding to your `.travis.yml` the compilers to be tested :

# latest dmd, gdc and ldc
d:
  - dmd
  - gdc
  - ldc

You can also choose specific versions:

d:
  - dmd-2.071.0
  - ldc-1.0.0

Travis also offers OS X build environment, which you can enable by adding:

os:
 - linux
 - osx

More information is also available at Travis's documentation.

Testing 32-bit

All Travis containers use 64-bit, so if you want to test 32-bit is a bit tricky. One common trick is to use Travis build matrix feature to individually toggle extra builds as Mac OS X ix x86-64 only since 10.7.

env:
 - ARCH="x86_64"
matrix:
  include:
    - {os: linux, d: dmd-2.071.0, env: ARCH="x86", addons: {apt: {packages: [[gcc-multilib]]}}}
    - {os: linux, d: ldc-1.0.0, env: ARCH="x86", addons: {apt: {packages: [[gcc-multilib]]}}}
script:
 - dub test --arch "$ARCH"

CircleCi

CircleCi doesn't support D out-of-the-box yet, but it is easy to install dmd and dub with a single line in your `circle.yml`:

dependencies:
  override:
    - source "$(curl -fsS  --retry 3 https://dlang.org/install.sh | bash -s dmd --activate)"
test:
  override:
    - dub test

AppVeyor (Windows)

Testing your project on Windows is currently a bit more complicated, but we are working on simplifying this integration. At the moment the best way to go is to extend your setup from this `appveyor.yml`:

platform: x64
environment:
 matrix:
  - DC: dmd
    DVersion: 2.071.0
    arch: x64
  - DC: dmd
    DVersion: 2.071.0
    arch: x86
  - DC: dmd
    DVersion: 2.070.0
    arch: x64
  - DC: dmd
    DVersion: 2.070.0
    arch: x86
  - DC: ldc
    DVersion: '1.0.0-alpha1'
    arch: x64
  - DC: ldc
    DVersion: 0.17.0
    arch: x64

matrix:
  allow_failures:
    # See https://github.com/dlang/dub/issues/618
    # Should be removed once dub 0.9.26 is available
    - DC: ldc

skip_tags: true
branches:
  only:
    - master
    - stable

install:
  - ps: function SetUpDCompiler
        {
            if($env:DC -eq "dmd"){
              if($env:arch -eq "x86"){
                $env:DConf = "m32";
              }
              elseif($env:arch -eq "x64"){
                $env:DConf = "m64";
              }
              echo "downloading ...";
              $env:toolchain = "msvc";
              $version = $env:DVersion;
              Invoke-WebRequest "http://downloads.dlang.org/releases/2.x/$($version)/dmd.$($version).windows.7z" -OutFile "c:\dmd.7z";
              echo "finished.";
              pushd c:\\;
              7z x dmd.7z > $null;
              popd;
            }
            elseif($env:DC -eq "ldc"){
              echo "downloading ...";
              if($env:arch -eq "x86"){
                $env:DConf = "m32";
              }
              elseif($env:arch -eq "x64"){
                $env:DConf = "m64";
              }
              $env:toolchain = "msvc";
              $version = $env:DVersion;
              Invoke-WebRequest "https://github.com/ldc-developers/ldc/releases/download/v$($version)/ldc2-$($version)-win64-msvc.zip" -OutFile "c:\ldc.zip";
              echo "finished.";
              pushd c:\\;
              7z x ldc.zip > $null;
              popd;
            }
        }
  - ps: SetUpDCompiler
  - powershell -Command Invoke-WebRequest https://code.dlang.org/files/dub-0.9.25-windows-x86.zip -OutFile dub.zip
  - 7z x dub.zip -odub > nul
  - set PATH=%CD%\%binpath%;%CD%\dub;%PATH%
  - dub --version

before_build:
  - ps: if($env:arch -eq "x86"){
            $env:compilersetupargs = "x86";
            $env:Darch = "x86";
          }
        elseif($env:arch -eq "x64"){
            $env:compilersetupargs = "amd64";
            $env:Darch = "x86_64";
        }
  - ps : if($env:DC -eq "dmd"){
           $env:PATH += ";C:\dmd2\windows\bin;";
         }
         elseif($env:DC -eq "ldc"){
           $version = $env:DVersion;
           $env:PATH += ";C:\ldc2-$($version)-win64-msvc\bin";
           $env:DC = "ldc2";
         }
  - ps: $env:compilersetup = "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall";
  - '"%compilersetup%" %compilersetupargs%'

build_script:
 - echo dummy build script - dont remove me

test_script:
 - echo %PLATFORM%
 - echo %Darch%
 - echo %DC%
 - echo %PATH%
 - '%DC% --version'
 - dub test --arch=%Darch% --compiler=%DC%