Display go version in commands

Author: sfischer13

.goreleaser.yml

@@ -2,6 +2,7 @@ project_name: datautils
 builds:
   - binary: norm
     main: ./cmd/norm/main.go
+    ldflags: -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.Date}} -X main.goVersion={{.Env.GOVERSION}}
     env:
       - CGO_ENABLED=0
     goos:
@@ -12,6 +13,7 @@ builds:
       - amd64
   - binary: count
     main: ./cmd/count/main.go
+    ldflags: -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.Date}} -X main.goVersion={{.Env.GOVERSION}}
     env:
       - CGO_ENABLED=0
     goos:
@@ -22,6 +24,7 @@ builds:
       - amd64
   - binary: rows
     main: ./cmd/rows/main.go
+    ldflags: -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.Date}} -X main.goVersion={{.Env.GOVERSION}}
     env:
       - CGO_ENABLED=0
     goos:
@@ -32,6 +35,7 @@ builds:
       - amd64
   - binary: text
     main: ./cmd/text/main.go
+    ldflags: -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.Date}} -X main.goVersion={{.Env.GOVERSION}}
     env:
       - CGO_ENABLED=0
     goos:
@@ -42,6 +46,7 @@ builds:
       - amd64
   - binary: trim
     main: ./cmd/trim/main.go
+    ldflags: -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.Date}} -X main.goVersion={{.Env.GOVERSION}}
     env:
       - CGO_ENABLED=0
     goos:

Makefile

@@ -5,6 +5,7 @@ CMDS = count norm rows text trim
 
 # metadata
 DATE = $(shell date -I)
+GOVERSION = $(shell go version | awk '{print $$3}')
 
 # commands
 MK = mkdir -p
@@ -22,17 +23,17 @@ GZS = $(addsuffix .gz, $(MNS))
 all: show clean man
 
 build:
-	goreleaser --rm-dist
+	GOVERSION=$(GOVERSION) goreleaser --rm-dist
 
 buildclean:
 	$(RM) dist/
 	@echo
 
 buildsnapshot:
-	goreleaser --snapshot --rm-dist
+	GOVERSION=$(GOVERSION) goreleaser --snapshot --rm-dist
 
 buildtestsnapshot:
-	goreleaser --snapshot --rm-dist --skip-publish
+	GOVERSION=$(GOVERSION) goreleaser --snapshot --rm-dist --skip-publish
 
 checks: checktest checkmeta checkbats
 

cmd/count/main.go

@@ -14,12 +14,13 @@ import (
 )
 
 var (
-	version = "v?.?.?"
-	date    = "????-??-??"
+	date      = "????-??-??"
+	goVersion = "go?.?.?"
+	version   = "v?.?.?"
 )
 
 func main() {
-	app := datautils.DefaultApp(version, date)
+	app := datautils.DefaultApp(version, date, goVersion)
 	app.Name = "count"
 	app.Usage = "count lines from text files"
 

cmd/norm/main.go

@@ -13,12 +13,13 @@ import (
 )
 
 var (
-	version = "v?.?.?"
-	date    = "????-??-??"
+	date      = "????-??-??"
+	goVersion = "go?.?.?"
+	version   = "v?.?.?"
 )
 
 func main() {
-	app := datautils.DefaultApp(version, date)
+	app := datautils.DefaultApp(version, date, goVersion)
 	app.Name = "norm"
 	app.Usage = "normalize text files into Unicode normal forms"
 

cmd/rows/main.go

@@ -12,12 +12,13 @@ import (
 )
 
 var (
-	version = "v?.?.?"
-	date    = "????-??-??"
+	date      = "????-??-??"
+	goVersion = "go?.?.?"
+	version   = "v?.?.?"
 )
 
 func main() {
-	app := datautils.DefaultApp(version, date)
+	app := datautils.DefaultApp(version, date, goVersion)
 	app.Name = "rows"
 	app.Usage = "select lines from text files"
 

cmd/text/main.go

@@ -13,12 +13,13 @@ import (
 )
 
 var (
-	version = "v?.?.?"
-	date    = "????-??-??"
+	date      = "????-??-??"
+	goVersion = "go?.?.?"
+	version   = "v?.?.?"
 )
 
 func main() {
-	app := datautils.DefaultApp(version, date)
+	app := datautils.DefaultApp(version, date, goVersion)
 	app.Name = "text"
 	app.Usage = "manipulate content from text files"
 

cmd/trim/main.go

@@ -14,12 +14,13 @@ import (
 )
 
 var (
-	version = "v?.?.?"
-	date    = "????-??-??"
+	date      = "????-??-??"
+	goVersion = "go?.?.?"
+	version   = "v?.?.?"
 )
 
 func main() {
-	app := datautils.DefaultApp(version, date)
+	app := datautils.DefaultApp(version, date, goVersion)
 	app.Name = "trim"
 	app.Usage = "remove white space from text files"
 

main.go

@@ -26,10 +26,10 @@ func processStdin(c *cli.Context, process func(string) error) error {
 	return err
 }
 
-func DefaultApp(version, date string) *cli.App {
+func DefaultApp(version, date, goVersion string) *cli.App {
 	app := cli.NewApp()
 	dateTime := ParseRFCDate(date).Format("2006-01-02")
-	app.Version = fmt.Sprintf("%s (%s)", version, dateTime)
+	app.Version = fmt.Sprintf("%s (%s, %s)", version, dateTime, goVersion)
 	app.Copyright = "Copyright (c) 2017 Stefan Fischer"
 	app.Author = "Stefan Fischer"
 	app.Email = "sfischer13@ymail.com"