remove more cruft

Signed-off-by: Jeff Carr <jcarr@wit.com>

gui.go

@@ -1,10 +1,7 @@
 package main
 
 import "log"
-import "io/ioutil"
 import "fmt"
-import "github.com/mitchellh/go-homedir"
-import "strings"
 
 import "github.com/gookit/config"
 import "github.com/andlabs/ui"
@@ -28,34 +25,10 @@ func hostnameButton(hostname string) ui.Control {
 	tmpButton := ui.NewButton(hostname)
 	tmpbox.Append(tmpButton, false)
 	tmpButton.OnClicked(buttonClick)
-/*
-	tmpButton.OnClicked(func(*ui.Button) {
-		log.Println("hostname =", config.String("hostname"), tmpButton)
-	})
-*/
+
 	return tmpbox
 }
 
-func getPhysicalMachines(machineType string) []string {
-	var machines []string
-	home, _ := homedir.Dir()
-	files, err := ioutil.ReadDir(home+"/wit/ansible/inventory-usw2/host_vars/")
-	if err != nil {
-		log.Println(err)
-		return machines
-	}
-
-	for _, f := range files {
-		s := strings.Split(f.Name(), ".")
-		if strings.HasPrefix(s[1], machineType) {
-			fmt.Println(f.Name(), s)
-			machines = append(machines, f.Name())
-		}
-	}
-	return machines
-}
-
-
 func makeButtonsPage(names []string) ui.Control {
 	vbox := ui.NewVerticalBox()
 	vbox.SetPadded(true)
@@ -264,6 +237,10 @@ func setupUI() {
 	tabcount += 1
 	maintab.SetMargined(tabcount, true)
 
+	maintab.Append("Group examples", makeGroupEntries())
+	tabcount += 1
+	maintab.SetMargined(tabcount, true)
+
 	mainwin.Show()
 }