Merge pull request #2 from Trendyol/develop

Add goreleaser and circleci integrations

.circleci/config.yml

@@ -0,0 +1,18 @@
+version: 2
+jobs:
+  release:
+    docker:
+      - image: circleci/golang:1.12
+    steps:
+      - checkout
+      - run: curl -sL https://git.io/goreleaser | bash
+workflows:
+  version: 2
+  release:
+    jobs:
+      - release:
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              only: /v[0-9]+(\.[0-9]+)*(-.*)*/

.goreleaser.yml

@@ -0,0 +1,27 @@
+# This is an example goreleaser.yaml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+---
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - darwin
+      - windows
+archives:
+- replacements:
+    darwin: Darwin
+    linux: Linux
+    windows: Windows
+    386: i386
+    amd64: x86_64
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'

README.md

@@ -22,6 +22,14 @@ Or you can easily download project via brew (OSX package manager)
 brew tap trendyol/trendyol-tap
 brew install easy-rollback
 ```
+
+Or you can install the pre-compiled binary
+```bash
+wget https://github.com/Trendyol/easy-rollback/releases/download/v1.0.10/easy-rollback_1.0.10_Linux_x86_64.tar.gz
+tar xvfz easy-rollback_1.0.10_Linux_x86_64.tar.gz
+mv easy-rollback /usr/local/bin
+```
+
 ## Usage
 Project look at your .kube/config file to read current-context configs hence of you should have kubernetes environment configurations inside .kube/config.
 

client/client.go

@@ -1,10 +1,11 @@
 package client
 
 import (
+	"path/filepath"
+
 	"github.com/mitchellh/go-homedir"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/clientcmd"
-	"path/filepath"
 )
 
 func NewK8sClient() *kubernetes.Clientset {

command/commands.go

@@ -2,11 +2,14 @@ package command
 
 import (
 	"fmt"
+	"os"
+
 	"github.com/Trendyol/easy-rollback/kubernetes"
 	"github.com/spf13/cobra"
-	"os"
 )
 
+const VERSION = "1.0.8"
+
 var rootCmd = &cobra.Command{
 	Use:   "",
 	Short: "",
@@ -26,6 +29,14 @@ var rollbackCommand = &cobra.Command{
 	Run:   kubernetes.RollbackDeployment(),
 }
 
+var versionCommand = &cobra.Command{
+	Use:   "version",
+	Short: "Print the version number of easy-rollback",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("easy-rollback:", VERSION)
+	},
+}
+
 func Execute() {
 	if err := rootCmd.Execute(); err != nil {
 		fmt.Println(err)
@@ -37,5 +48,5 @@ func init() {
 	rootCmd.PersistentFlags().String("namespace", "default", "namespace")
 	rootCmd.PersistentFlags().String("deployment", "", "deployment")
 	rollbackCommand.Flags().String("to-image", "", "to-image")
-	rootCmd.AddCommand(listCommand, rollbackCommand)
+	rootCmd.AddCommand(listCommand, rollbackCommand, versionCommand)
 }