Merge pull request #87 from whereswaldon/multi-arch

Support all valid architectures for target OSes

build-releases.sh

@@ -9,7 +9,7 @@ if [ "$TRAVIS_PULL_REQUEST" != "false" ] || [ "$TRAVIS_BRANCH" != "master" ]; th
 fi
 
 # get hub if we don't have it
-if ! command -v hub 2>&1 > /dev/null ; then
+if ! command -v hub > /dev/null 2>&1 ; then
     go get github.com/github/hub
 fi
 
@@ -19,7 +19,7 @@ head_commit="$(git rev-parse HEAD 2> /dev/null)"
 # build pre-release if not on a tag, otherwise build release
 if ! git describe --tags --exact-match HEAD > /dev/null 2>&1 ; then
     echo "Building pre-release, not tagged commit"
-    readonly tag="release-$(echo ${head_commit} | head -c 7)"
+    readonly tag="release-$(echo "$head_commit" | head -c 7)"
     release_flags="--prerelease"
 else 
     echo "Building release, tagged commit"
@@ -30,14 +30,22 @@ readonly project="muscadine"
 readonly bin_name="$project"
 readonly message="Automatic build"
 
+declare -A arch_for_os
+arch_for_os["darwin"]="amd64"
+arch_for_os["windows"]="amd64"
+arch_for_os["linux"]="amd64 arm64 ppc64 ppc64le mips64 mips64le s390x"
+arch_for_os["openbsd"]="amd64"
+
 # create the release and upload artifacts
 hub release create $release_flags --message="$message" --commitish="$head_commit" "$tag"
 for os in darwin linux windows openbsd; do
-    archive_name="$project-$os.tar.gz"
-    echo "Building $project for $os"
-    env GOOS="$os" CGO_ENABLED=0 go build -o "$bin_name" &&\
-    tar czf "$archive_name" "$bin_name" &&\
-    rm "$bin_name"
-    echo "Adding $archive_name to release $tag"
-    hub release edit --message="$message" --attach="$archive_name#muscadine_${os}" "$tag"
+    for arch in ${arch_for_os["$os"]}; do
+        archive_name="$project-$os-$arch.tar.gz"
+        echo "Building $project for $os on $arch"
+        env GOOS="$os" GOARCH="$arch" CGO_ENABLED=0 go build -o "$bin_name" &&\
+        tar czf "$archive_name" "$bin_name" &&\
+        rm "$bin_name"
+        echo "Adding $archive_name to release $tag"
+        hub release edit --message="$message" --attach="$archive_name#muscadine_${os}_${arch}" "$tag"
+    done
 done