Manual test versioning looks good

TODO

@@ -36,3 +36,4 @@ x  move auth as flag in router
 x  . and ../** as roots cause bugs in listing and loading and linking
 x  `create` at root is a 400, base= in URL (when `create` input is empty)
 delete top-level pages
+versioning

config/config.go

@@ -8,14 +8,16 @@ import (
 	"log"
 	"os"
 	"strings"
+	"time"
 )
 
 var (
-	Root        string
+	Root            string
-	Port        string
+	Port            string
-	Head        string
+	Head            string
-	Foot        string
+	Foot            string
-	OAuthServer string
+	OAuthServer     string
+	VersionInterval time.Duration
 )
 
 func init() {
@@ -32,6 +34,7 @@ func Refresh() {
 	as.Append(args.STRING, "port", "port to listen on", "49909")
 	as.Append(args.STRING, "wrap", "file with http header/footer", "./wrapper.html")
 	as.Append(args.STRING, "oauth", "oauth URL", "")
+	as.Append(args.DURATION, "version", "duration to mark versions", "0s")
 	if err := as.Parse(); err != nil {
 		panic(err)
 	}
@@ -52,4 +55,5 @@ func Refresh() {
 	Head = string(bs[0])
 	Foot = string(bs[1])
 	OAuthServer = as.Get("oauth").GetString()
+	VersionInterval = as.Get("version").GetDuration()
 }

main.go

@@ -3,10 +3,12 @@ package main
 import (
 	"local/notes-server/config"
 	"local/notes-server/server"
+	"local/notes-server/versions"
 	"log"
 	"net/http"
 	"os"
 	"os/signal"
+	"time"
 )
 
 func main() {
@@ -15,6 +17,20 @@ func main() {
 		panic(err)
 	}
 
+	go func() {
+		if config.VersionInterval == 0 {
+			log.Println("versions disabled")
+			return
+		}
+		versions, err := versions.New()
+		if err != nil {
+			panic(err)
+		}
+		for _ = range time.NewTicker(config.VersionInterval).C {
+			log.Println(versions.Gitmmit())
+		}
+	}()
+
 	go func() {
 		log.Printf("Serving %q on %q", config.Root, config.Port)
 		if err := http.ListenAndServe(config.Port, server); err != nil {

public/A/asdf

@@ -1,2 +1,5 @@
 asdf
 searchString
+
+
+here is my new line