Add docker support

Author: bording

.travis.yml

@@ -8,11 +8,11 @@ matrix:
     - os: linux
       dist: trusty
       sudo: required
-      env: RID=ubuntu
+      env: RID=ubuntu-x64
     - os: linux
       dist: trusty
       sudo: required
-      env: RID=centos
+      env: RID=centos-x64
     - os: osx
       env: RID=osx
 
@@ -28,6 +28,8 @@ before_install:
 
 install: true
 
-script: ./build.libgit2.sh
+script:
+  - if [[ $RID == "osx" ]] || [[ $RID == "ubuntu-x64" ]]; then ./build.libgit2.sh ; fi
+  - if [[ $RID != "osx" ]] && [[ $RID != "ubuntu-x64" ]]; then ./dockerbuild.sh   ; fi
 
 after_success: ./uploadbinaries.sh

Dockerfile.centos-x64

@@ -0,0 +1,7 @@
+FROM centos:7
+WORKDIR /nativebinaries
+COPY . /nativebinaries/
+
+RUN yum -y install gcc openssl cmake
+
+CMD ["/bin/bash", "-c", "./build.libgit2.sh"]

build.libgit2.sh

@@ -22,27 +22,27 @@ popd
 
 OS=`uname`
 ARCH=`uname -m`
- 
-PACKAGEPATH="nuget.package/libgit2"
-LIBEXT="so"
 
-if [ $OS == "Linux" ]; then
-	if [ "$ARCH" == "x86_64" ]; then
-		ARCH="x64"
+PACKAGEPATH="nuget.package/runtimes"
+
+if [[ $RID == "" ]]; then
+	if [[ $ARCH == "x86_64" ]]; then
+		RID="unix-x64"
+	else
+		RID="unix-x86"
 	fi
+	echo "$(tput setaf 3)RID not defined. Falling back to '$RID'.$(tput sgr0)"
+fi
 
-	OSPATH="/linux"
-	ARCHPATH="-$ARCH"
-elif [ $OS == "Darwin" ]; then
-	OSPATH="/osx"
+if [[ $OS == "Darwin" ]]; then
 	LIBEXT="dylib"
 else
-	OSPATH="/unix"
+	LIBEXT="so"
 fi
 
-rm -rf $PACKAGEPATH$OSPATH
-mkdir -p $PACKAGEPATH$OSPATH$ARCHPATH/native
+rm -rf $PACKAGEPATH/$RID
+mkdir -p $PACKAGEPATH/$RID/native
 
-cp libgit2/build/libgit2-$SHORTSHA.$LIBEXT $PACKAGEPATH$OSPATH$ARCHPATH/native
+cp libgit2/build/libgit2-$SHORTSHA.$LIBEXT $PACKAGEPATH/$RID/native
 
 exit $?

dockerbuild.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+docker build -t $RID -f Dockerfile.$RID .
+
+docker run -it -e RID=$RID --name=$RID $RID
+
+docker cp $RID:/nativebinaries/nuget.package/runtimes nuget.package
+
+docker rm $RID

uploadbinaries.sh

@@ -4,13 +4,13 @@ if [ $TRAVIS_SECURE_ENV_VARS == "true" ]; then
 
 pushd nuget.package
 
-zip -r binaries.zip libgit2
+zip -r binaries.zip runtimes
 
 BINTRAY_API_USER="nulltoken"
 
-curl -T binaries.zip -u$BINTRAY_API_USER:$BINTRAY_API_KEY https://api.bintray.com/content/libgit2/compiled-binaries/$TRAVIS_OS_NAME/$TRAVIS_BUILD_NUMBER/binaries-$TRAVIS_OS_NAME-$TRAVIS_BUILD_NUMBER.zip?publish=1
+curl -T binaries.zip -u$BINTRAY_API_USER:$BINTRAY_API_KEY https://api.bintray.com/content/libgit2/compiled-binaries/$RID/$TRAVIS_BUILD_NUMBER/binaries-$RID-$TRAVIS_BUILD_NUMBER.zip?publish=1
 
-printf "\n\n-> https://dl.bintray.com/libgit2/compiled-binaries/binaries-%s-%s.zip\n\n" "$TRAVIS_OS_NAME" "$TRAVIS_BUILD_NUMBER"
+printf "\n\n-> https://dl.bintray.com/libgit2/compiled-binaries/binaries-%s-%s.zip\n\n" "$RID" "$TRAVIS_BUILD_NUMBER"
 
 popd