Create LibGit2Sharp.NativeBinaries package

.gitignore

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+*.nupkg
+*.dll
+*.pdb
+*.dylib
+*.so
+*.zip
+
+# nuget package placeholder
+*.here

.gitmodules

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+[submodule "libgit2"]
+	path = libgit2
+	url = https://github.com/libgit2/libgit2.git

.travis.yml

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+language: c
+
+os:
+ - osx
+ - linux
+
+branches:
+ only:
+   - master
+
+before_install:
+ - date -u
+ - uname -a
+ - env | grep -v "BINTRAY_API_KEY" | sort
+
+install: true
+
+script: ./build.libgit2.sh
+
+after_success: ./uploadbinaries.sh

UpdateLibgit2ToSha.ps1

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+<#
+.SYNOPSIS
+    Updates the libgit2 submodule to the specified commit and updates libgit2_hash.txt and NativeBinaries.props with the new hash value.
+.PARAMETER sha
+    Desired libgit2 version. This is run through `git rev-parse`, so branch names are okay too.
+#>
+
+Param(
+    [string]$sha = 'HEAD'
+)
+
+Set-StrictMode -Version Latest
+
+$self = Split-Path -Leaf $MyInvocation.MyCommand.Path
+$projectDirectory = Split-Path $MyInvocation.MyCommand.Path
+$libgit2Directory = Join-Path $projectDirectory "libgit2"
+
+function Run-Command([scriptblock]$Command, [switch]$Fatal, [switch]$Quiet) {
+    $output = ""
+    if ($Quiet) {
+        $output = & $Command 2>&1
+    } else {
+        & $Command
+    }
+
+    if (!$Fatal) {
+        return
+    }
+
+    $exitCode = 0
+    if ($LastExitCode -ne 0) {
+        $exitCode = $LastExitCode
+    } elseif (!$?) {
+        $exitCode = 1
+    } else {
+        return
+    }
+
+    $error = "``$Command`` failed"
+    if ($output) {
+        Write-Host -ForegroundColor yellow $output
+        $error += ". See output above."
+    }
+    Throw $error
+}
+
+function Find-Git {
+    $git = @(Get-Command git)[0] 2>$null
+    if ($git) {
+        $git = $git.Definition
+        Write-Host -ForegroundColor Gray "Using git: $git"
+        & $git --version | write-host -ForegroundColor Gray
+        return $git
+    }
+    throw "Error: Can't find git"
+}
+
+Push-Location $libgit2Directory
+
+& {
+    trap {
+        Pop-Location
+        break
+    }
+
+    $git = Find-Git
+
+    Write-Output "Fetching..."
+    Run-Command -Quiet { & $git fetch }
+
+    Write-Output "Verifying $sha..."
+    $sha = & $git rev-parse $sha
+    if ($LASTEXITCODE -ne 0) {
+        write-host -foregroundcolor red "Error: invalid SHA. USAGE: $self <SHA>"
+        popd
+        break
+    }
+
+    Write-Output "Checking out $sha..."
+    Run-Command -Quiet -Fatal { & $git checkout $sha }
+
+    Pop-Location
+
+    sc -Encoding ASCII (Join-Path $projectDirectory "nuget.package\libgit2\libgit2_hash.txt") $sha
+
+    $binaryFilename = "git2-" + $sha.Substring(0,7)
+
+    $buildProperties = @"
+<?xml version="1.0" encoding="utf-8"?>
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <ItemGroup>
+        <EmbeddedResource Include="`$(MSBuildThisFileDirectory)\..\libgit2\libgit2_hash.txt" />
+    </ItemGroup>
+    <ItemGroup Condition=" '`$(OS)' == 'Windows_NT' ">
+        <None Include="`$(MSBuildThisFileDirectory)\..\libgit2\windows\amd64\$binaryFilename.dll">
+            <Link>NativeBinaries\amd64\$binaryFilename.dll</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+        <None Include="`$(MSBuildThisFileDirectory)\..\libgit2\windows\amd64\$binaryFilename.pdb">
+            <Link>NativeBinaries\amd64\$binaryFilename.pdb</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+        <None Include="`$(MSBuildThisFileDirectory)\..\libgit2\windows\x86\$binaryFilename.dll">
+            <Link>NativeBinaries\x86\$binaryFilename.dll</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+        <None Include="`$(MSBuildThisFileDirectory)\..\libgit2\windows\x86\$binaryFilename.pdb">
+            <Link>NativeBinaries\x86\$binaryFilename.pdb</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+    </ItemGroup>
+    <ItemGroup Condition=" '`$(OS)' == 'Unix' And Exists('/Library/Frameworks') ">
+        <None Include="`$(MSBuildThisFileDirectory)\..\libgit2\osx\lib$binaryFilename.dylib">
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+    </ItemGroup>
+        <ItemGroup Condition=" '`$(OS)' == 'Unix' And !Exists('/Library/Frameworks') ">
+        <None Include="`$(MSBuildThisFileDirectory)\..\libgit2\linux\amd64\lib$binaryFilename.so">
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+    </ItemGroup>
+</Project>
+"@
+
+    sc -Encoding UTF8 (Join-Path $projectDirectory "nuget.package\build\LibGit2Sharp.NativeBinaries.props") $buildProperties
+
+    Write-Output "Done!"
+}
+exit

appveyor.yml

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+version: 1.0.{build}
+
+skip_tags: true
+
+install:
+- git submodule update --init --recursive
+
+build_script:
+- ps: .\build.libgit2.ps1 -vs 12
+
+after_build:
+- ps: |
+    $pre = $true
+    if (($env:APPVEYOR_PULL_REQUEST_NUMBER -eq $null) -and ($env:APPVEYOR_REPO_BRANCH -eq "master"))
+    {
+    	$pre = $false
+    }
+    .\buildpackage.ps1 $env:APPVEYOR_BUILD_VERSION -pre:$pre
+
+test: off
+
+artifacts:
+- path: '*.nupkg'

build.libgit2.ps1

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+<#
+.SYNOPSIS
+    Builds a version of libgit2 and copies it to the nuget packaging directory.
+.PARAMETER vs
+    Version of Visual Studio project files to generate. Cmake supports "10" (default), "11" and "12".
+.PARAMETER test
+    If set, run the libgit2 tests on the desired version.
+.PARAMETER debug
+    If set, build the "Debug" configuration of libgit2, rather than "RelWithDebInfo" (default).
+#>
+
+Param(
+    [string]$vs = '10',
+    [switch]$test,
+    [switch]$debug
+)
+
+Set-StrictMode -Version Latest
+
+$projectDirectory = Split-Path $MyInvocation.MyCommand.Path
+$libgit2Directory = Join-Path $projectDirectory "libgit2"
+$x86Directory = Join-Path $projectDirectory "nuget.package\libgit2\windows\x86"
+$x64Directory = Join-Path $projectDirectory "nuget.package\libgit2\windows\amd64"
+$hashFile = Join-Path $projectDirectory "nuget.package\libgit2\libgit2_hash.txt"
+$sha = Get-Content $hashFile 
+$binaryFilename = "git2-" + $sha.Substring(0,7)
+
+$build_clar = 'OFF'
+if ($test.IsPresent) { $build_clar = 'ON' }
+
+$configuration = "RelWithDebInfo"
+if ($debug.IsPresent) { $configuration = "Debug" }
+
+function Run-Command([scriptblock]$Command, [switch]$Fatal, [switch]$Quiet) {
+    $output = ""
+    if ($Quiet) {
+        $output = & $Command 2>&1
+    } else {
+        & $Command
+    }
+
+    if (!$Fatal) {
+        return
+    }
+
+    $exitCode = 0
+    if ($LastExitCode -ne 0) {
+        $exitCode = $LastExitCode
+    } elseif (!$?) {
+        $exitCode = 1
+    } else {
+        return
+    }
+
+    $error = "``$Command`` failed"
+    if ($output) {
+        Write-Host -ForegroundColor yellow $output
+        $error += ". See output above."
+    }
+    Throw $error
+}
+
+function Find-CMake {
+    # Look for cmake.exe in $Env:PATH.
+    $cmake = @(Get-Command cmake.exe)[0] 2>$null
+    if ($cmake) {
+        $cmake = $cmake.Definition
+    } else {
+        # Look for the highest-versioned cmake.exe in its default location.
+        $cmake = @(Resolve-Path (Join-Path ${Env:ProgramFiles(x86)} "CMake *\bin\cmake.exe"))
+        if ($cmake) {
+            $cmake = $cmake[-1].Path
+        }
+    }
+    if (!$cmake) {
+        throw "Error: Can't find cmake.exe"
+    }
+    $cmake
+}
+
+function Ensure-Property($expected, $propertyValue, $propertyName, $path) {
+    if ($propertyValue -eq $expected) {
+        return
+    }
+
+    throw "Error: Invalid '$propertyName' property in generated '$path' (Expected: $expected - Actual: $propertyValue)"
+}
+
+function Assert-Consistent-Naming($expected, $path) {
+    $dll = get-item $path
+
+    Ensure-Property $expected $dll.Name "Name" $dll.Fullname
+    Ensure-Property $expected $dll.VersionInfo.InternalName "VersionInfo.InternalName" $dll.Fullname
+    Ensure-Property $expected $dll.VersionInfo.OriginalFilename "VersionInfo.OriginalFilename" $dll.Fullname
+}
+
+try {
+    Push-Location $libgit2Directory
+
+    $cmake = Find-CMake
+    $ctest = Join-Path (Split-Path -Parent $cmake) "ctest.exe"
+
+    Write-Output "Building 32-bit..."
+    Run-Command -Quiet { & remove-item build -recurse -force }
+    Run-Command -Quiet { & mkdir build }
+    cd build
+    Run-Command -Quiet -Fatal { & $cmake -G "Visual Studio $vs" -D ENABLE_TRACE=ON -D "BUILD_CLAR=$build_clar" -D "LIBGIT2_FILENAME=$binaryFilename" -DSTDCALL=ON .. }
+    Run-Command -Quiet -Fatal { & $cmake --build . --config $configuration }
+    if ($test.IsPresent) { Run-Command -Quiet -Fatal { & $ctest -V . } }
+    cd $configuration
+    Assert-Consistent-Naming "$binaryFilename.dll" "*.dll"
+    Run-Command -Quiet { & rm *.exp }
+    Run-Command -Quiet { & rm $x86Directory\* }
+    Run-Command -Quiet { & mkdir -fo $x86Directory }
+    Run-Command -Quiet -Fatal { & copy -fo * $x86Directory -Exclude *.lib }
+
+    Write-Output "Building 64-bit..."
+    cd ..
+    Run-Command -Quiet { & mkdir build64 }
+    cd build64
+    Run-Command -Quiet -Fatal { & $cmake -G "Visual Studio $vs Win64" -D THREADSAFE=ON -D ENABLE_TRACE=ON -D "BUILD_CLAR=$build_clar" -D "LIBGIT2_FILENAME=$binaryFilename" -DSTDCALL=ON ../.. }
+    Run-Command -Quiet -Fatal { & $cmake --build . --config $configuration }
+    if ($test.IsPresent) { Run-Command -Quiet -Fatal { & $ctest -V . } }
+    cd $configuration
+    Assert-Consistent-Naming "$binaryFilename.dll" "*.dll"
+    Run-Command -Quiet { & rm *.exp }
+    Run-Command -Quiet { & rm $x64Directory\* }
+    Run-Command -Quiet { & mkdir -fo $x64Directory }
+    Run-Command -Quiet -Fatal { & copy -fo * $x64Directory -Exclude *.lib }
+
+    Write-Output "Done!"
+}
+finally {
+    Pop-Location
+}

build.libgit2.sh

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+#!/bin/bash
+
+LIBGIT2SHA=`cat ./nuget.package/libgit2/libgit2_hash.txt`
+SHORTSHA=${LIBGIT2SHA:0:7}
+
+rm -rf libgit2/build
+mkdir libgit2/build
+pushd libgit2/build
+
+export _BINPATH=`pwd`
+
+cmake -DCMAKE_BUILD_TYPE:STRING=Release \
+      -DBUILD_CLAR:BOOL=OFF \
+      -DUSE_SSH=OFF \
+      -DENABLE_TRACE=ON \
+      -DLIBGIT2_FILENAME=git2-$SHORTSHA \
+      -DCMAKE_OSX_ARCHITECTURES="i386;x86_64" \
+      ..
+cmake --build .
+
+popd
+
+OS=`uname`
+ARCH=`uname -m`
+
+PACKAGEPATH="nuget.package/libgit2"
+LIBEXT="so"
+
+if [ $OS == "Linux" ]; then
+	OSPATH="/linux"
+	if [ $ARCH == "x86_64" ]; then
+		ARCHPATH="/amd64"
+	fi
+elif [ $OS == "Darwin" ]; then
+	OSPATH="/osx"
+	LIBEXT="dylib"
+else
+	OSPATH="/unix"
+fi
+
+rm -rf $PACKAGEPATH$OSPATH
+mkdir -p $PACKAGEPATH$OSPATH$ARCHPATH
+
+cp libgit2/build/libgit2-$SHORTSHA.$LIBEXT $PACKAGEPATH$OSPATH$ARCHPATH
+
+exit $?