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Add version flag which displays the current version. #122

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merged 1 commit into from
Nov 14, 2016
Merged

Add version flag which displays the current version. #122

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2 changes: 1 addition & 1 deletion Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ combined:
go install .

release: tag release-deps dockerhub
gox -output="build/{{.Dir}}_{{.OS}}_{{.Arch}}" .
gox -ldflags "-X main.version=${VERSION}" -output="build/{{.Dir}}_{{.OS}}_{{.Arch}}" .

fmt:
go fmt ./...
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6 changes: 6 additions & 0 deletions main.go
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Expand Up @@ -25,6 +25,7 @@ var apiconf *cfgapi.Config
var uiconf *cfgui.Config
var comconf *cfgcom.Config
var exitCh chan int
var version string

func configure() {
cfgcom.RegisterFlags()
Expand All @@ -40,6 +41,11 @@ func configure() {
}

func main() {
if len(os.Args) > 1 && (os.Args[1] == "-version" || os.Args[1] == "--version") {
fmt.Println("MailHog version: " + version)
os.Exit(0)
}

if len(os.Args) > 1 && os.Args[1] == "sendmail" {
args := os.Args
os.Args = []string{args[0]}
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