add versioning

main.go

@@ -105,6 +105,8 @@ func main() {
 	flag.BoolVar(&fNotify, "notify", notifyDefault, "send email notification when one time link is used")
 	flag.Parse()
 
+	log.Printf("gjfy version %s\n", version)
+
 	store := make(secretStore)
 	store.NewEntry("secret", 100, 0, "test@example.org", "test")
 	go store.Expiry(time.Minute * expiryCheck)

tag-release.sh

@@ -0,0 +1,22 @@
+#!/bin/zsh
+
+v="$1"
+if [[ -z $v ]]
+then
+    print "usage: $0 <version>"
+    exit 1
+fi
+
+if [[ $v == v* ]]
+then
+    print "do not add the v prefix, tag should look like \"1.5\""
+    exit 1
+fi
+
+grep -q "version = \"$v\"" version.go
+if [[ $? != 0 ]]
+then
+    print "fix version.go first"
+    exit 1
+fi
+echo git tag -s v$v -m \"tag gjfy v$v\"

version.go

@@ -0,0 +1,5 @@
+package main
+
+var (
+	version = "1.1"
+)