[feat]add goreleaser support

.gitignore

@@ -31,3 +31,5 @@ _testmain.go
 
 # Ignore go.sum
 /go.sum
+.idea/
+dist/

.goreleaser.yml

@@ -0,0 +1,62 @@
+# This is an example goreleaser.yaml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+before:
+  hooks:
+    # You may remove this if you don't use go modules.
+    - go mod download
+    # you may remove this if you don't need go generate
+    - go generate ./...
+builds:
+  - main: ./cmd/transocks/main.go
+    env:
+      - CGO_ENABLED=0
+    ldflags:
+      - -X main.VERSION={{.Version}}
+    goos:
+      - windows
+      - darwin
+      - linux
+      - freebsd
+    goarch:
+      - amd64
+      - 386
+      - arm
+      - arm64
+    goarm:
+      - 6
+      - 7
+    ignore:
+      - goos: windows
+        goarch: arm
+      - goos: windows
+        goarch: arm64
+      - goos: darwin
+        goarch: arm
+      - goos: darwin
+        goarch: arm64
+      - goos: freebsd
+        goarch: arm
+      - goos: freebsd
+        goarch: arm64
+archives:
+  - replacements:
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+      386: i386
+      amd64: x86_64
+    format_overrides:
+      - goos: windows
+        format: zip
+    files:
+      - README*.md
+      - LICENSE
+      - ./cmd/transocks/*.toml
+snapshot:
+  name_template: "{{ .Tag }}"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [1.1.2] - 2020-03-10
+
+### Added
+- Add goreleaser support
+- Add version flag for transocks cmd
+
 ## [1.1.1] - 2019-03-16
 
 ### Changed

cmd/transocks/main.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"net"
 	"net/url"
+	"os"
 
 	"github.com/BurntSushi/toml"
 	"github.com/cybozu-go/log"
@@ -23,8 +24,10 @@ const (
 )
 
 var (
+	VERSION    = "Unknown"
 	configFile = flag.String("f", "/etc/transocks.toml",
 		"TOML configuration file path")
+	showVersion = flag.Bool("v", false, "show version and exit")
 )
 
 func loadConfig() (*transocks.Config, error) {
@@ -74,6 +77,11 @@ func serve(lns []net.Listener, c *transocks.Config) {
 func main() {
 	flag.Parse()
 
+	if *showVersion {
+		fmt.Println(VERSION)
+		os.Exit(0)
+	}
+
 	c, err := loadConfig()
 	if err != nil {
 		log.ErrorExit(err)

go.mod

@@ -8,3 +8,5 @@ require (
 	golang.org/x/net v0.0.0-20180911220305-26e67e76b6c3
 	golang.org/x/sys v0.0.0-20180906133057-8cf3aee42992
 )
+
+go 1.13