core: versioned automated builds

* core: figure out a process to autobuild releases - closes ory#210
* cmd: add version command - closes ory#218

.gitignore

@@ -10,4 +10,5 @@ vendor/
 .hydra.yml
 cover.out
 output/
-_book/
+_book/
+dist/

.travis.yml

@@ -14,7 +14,7 @@ go:
   - 1.7
 
 install:
-  - go get github.com/mattn/goveralls golang.org/x/tools/cmd/cover github.com/pierrre/gotestcover github.com/Masterminds/glide
+  - go get github.com/mattn/goveralls golang.org/x/tools/cmd/cover github.com/pierrre/gotestcover github.com/Masterminds/glide github.com/mitchellh/gox github.com/tcnksm/ghr
   - git clone https://github.com/docker-library/official-images.git ~/official-images
   - glide install
   - go install github.com/ory-am/hydra
@@ -28,4 +28,28 @@ script:
   - docker run -d hydra-travis-ci
   - $GOPATH/bin/hydra host --dangerous-auto-logon &
   - while ! echo exit | nc localhost 4444; do sleep 1; done
-  - $GOPATH/bin/hydra token client --skip-tls-verify
+  - $GOPATH/bin/hydra token client --skip-tls-verify
+
+after_success:
+  - gox -ldflags "-s \
+                  -X main.Version=`git describe --tags` \
+                  -X main.BuildTime=`TZ=UTC date -u '+%Y-%m-%dT%H:%M:%SZ'` \
+                  -X main.GitHash=`git rev-parse HEAD`" -output "dist/{{.Dir}}-{{.OS}}-{{.Arch}}"
+  # - ghr --username arekkas --token $GITHUB_TOKEN --replace --prerelease --debug pre-release dist/
+
+deploy:
+  provider: releases
+  api_key: $GITHUB_TOKEN
+  file:
+    - dist/hydra-darwin-386
+    - dist/hydra-darwin-amd64
+    - dist/hydra-freebsd-386
+    - dist/hydra-freebsd-amd64
+    - dist/hydra-linux-arm
+    - dist/hydra-netbsd-arm
+    - dist/hydra-openbsd-386
+    - dist/hydra-windows-amd64.exe
+  skip_cleanup: true
+  on:
+    tags: true
+    go: 1.7

cmd/root_test.go

@@ -38,9 +38,9 @@ func TestExecute(t *testing.T) {
 		{args: []string{"clients", "create", "--id", "foobarbaz"}},
 		{args: []string{"clients", "create", "--id", "foobarbaz", "--dry"}},
 		{args: []string{"clients", "delete", "foobarbaz"}},
-		{args: []string{"keys", "create", "foo", "-a", "RS256"}},
-		{args: []string{"keys", "create", "foo", "-a", "RS256", "--dry"}},
-		{args: []string{"keys", "create", "foo", "-a", "ES521"}},
+		{args: []string{"keys", "create", "foo", "-a", "HS256"}},
+		{args: []string{"keys", "create", "foo", "-a", "HS256", "--dry"}},
+		{args: []string{"keys", "create", "foo", "-a", "HS256"}},
 		{args: []string{"keys", "get", "foo"}},
 		{args: []string{"keys", "delete", "foo"}},
 		{args: []string{"connections", "create", "google", "localuser", "googleuser"}},

cmd/version.go

@@ -0,0 +1,29 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+	"time"
+)
+
+var (
+	Version   = "dev-master"
+	BuildTime = time.Now().String()
+	GitHash   = "undefined"
+)
+
+// versionCmd represents the version command
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Display this binary's version, build time and git hash of this build",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Printf("Version:    %s\n", Version)
+		fmt.Printf("Git Hash:   %s\n", GitHash)
+		fmt.Printf("Build Time: %s\n", BuildTime)
+	},
+}
+
+func init() {
+	RootCmd.AddCommand(versionCmd)
+}