Mono support

[asbjornu]

This PR builds on @BeeWarloc's work in #638 and fixes #264. I've added a Travis build so we can have continuous integration testing on Linux. I don't think I've broken backward compatibility with anything, so it should be safe to merge this into master and release as a 3.x. I think adding Linux support is so important that it can't wait for version 4.

That being said, the tests on Travis fail with the following exception:

System.TypeInitializationException : The type initializer for 'LibGit2Sharp.Core.NativeMethods' threw an exception.
  ----> System.DllNotFoundException : NativeBinaries/linux/amd64/libgit2-785d8c4.so
  at LibGit2Sharp.Core.Proxy.git_repository_init_ext (LibGit2Sharp.Core.FilePath workdirPath, LibGit2Sharp.Core.FilePath gitdirPath, Boolean isBare) <0x4188cb20 + 0x00058> in <filename unknown>:0 
  at LibGit2Sharp.Repository.Init (System.String path, Boolean isBare) <0x4188b080 + 0x0005a> in <filename unknown>:0 
  at LibGit2Sharp.Repository.Init (System.String path) <0x4188b050 + 0x00016> in <filename unknown>:0 
  at EmptyRepositoryFixture.CreateNewRepository (System.String path) <0x4188afb0 + 0x00017> in <filename unknown>:0 
  at RepositoryFixtureBase..ctor (System.Func`2 repoBuilder, GitVersion.Config configuration) <0x4188acd0 + 0x0002b> in <filename unknown>:0 
  at EmptyRepositoryFixture..ctor (GitVersion.Config configuration) <0x4188ac00 + 0x000ad> in <filename unknown>:0 
  at PullRequestInTeamCityTest.GivenARemoteWithATagOnMaster_AndAPullRequestWithTwoCommits_AndBuildIsRunningInTeamCity_VersionIsCalculatedProperly (System.String pullRequestRef) <0x418931b0 + 0x0009b> in <filename unknown>:0 
  at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exception&)
  at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) <0x41733ab0 + 0x000b7> in <filename unknown>:0 
--DllNotFoundException
  at (wrapper managed-to-native) LibGit2Sharp.Core.NativeMethods:git_libgit2_init ()
  at LibGit2Sharp.Core.NativeMethods+LibraryLifetimeObject..ctor () <0x4188d390 + 0x00010> in <filename unknown>:0 
  at LibGit2Sharp.Core.NativeMethods..cctor () <0x4188d120 + 0x00159> in <filename unknown>:0 

I think this is the problem being described in libgit2/libgit2sharp#1170, so when that's closed and LibGit2Sharp upgraded in this PR, Travis should happily execute the build and paint all tests in a beautiful, green color. I hope @nulltoken can verify this?

Unless libgit2/libgit2sharp#1170 takes an ice age to complete, I think merging this PR should wait until it's fixed. Oh and thanks to @gep13 for the moral support and tips on Gitter. 😄

[apmorton]

I'm on mobile now, so this is just a guess. I can look into it further
later today.

On line 56, make compilers static.

private readonly ICompiler[] compilers = new ICompiler[]

I vaguely remember having issues with that being static, which is why it
ended up being private readonly, but I might be mistaken.

Austin
On Apr 6, 2016 6:58 AM, "Asbjørn Ulsberg" [email protected] wrote:

Ugh. Seems like 6caae2e
6caae2e
is causing trouble with NUnit 3.2. I can't get the parametrization of
AssemblyInfoBuilderTests to work:

AssemblyInfoBuilderTests.VerifyAssemblyVersion_Major: The sourceName
specified on a ValueSourceAttribute must refer to a non null static
field, property or method.

@apmorton https://github.com/apmorton, @JakeGinnivan
https://github.com/JakeGinnivan, do you have idea on how to fix this?

—
You are receiving this because you were mentioned.
Reply to this email directly or view it on GitHub
#816 (comment)

[apmorton]

Ignore me - github delivered that email notification waaaaay late :)

[asbjornu]

@apmorton Thanks for checking in! A bit of searching and poking brought me to nunit/nunit#947 which made me realize that ValueSourceAttributes expects the referenced field to be static in NUnit 3. So, all good! 😄

[asbjornu]

This PR depends on GitTools/GitTools.Core#29 being merged and pre-released on NuGet so every dependency in the chain is built against LibGit2Sharp version 0.23.0-pre20150419160303.

[JakeGinnivan]

Everything downstream has been merged/updated. Gonna try and push out a release, if there is any further work then we can just do a patch release :) There are other fixes I want to get out

[ghuntley]

Thanks so much.