get git version

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

Makefile

@@ -1,6 +1,6 @@
 all:
 	go build -v -x
-	./control-panel-vpn
+	./myrepos
 
 redomod:
 	rm -f go.*

main.go

@@ -2,7 +2,11 @@
 package main
 
 import 	(
-	"log"
+	"strings"
+	"os/exec"
+
+	"go.wit.com/log"
+
 	"go.wit.com/gui/gui"
 	"go.wit.com/gui/gadgets"
 	"go.wit.com/apps/control-panel-dns/smartwindow"
@@ -19,11 +23,54 @@ func main() {
 	gui.Watchdog()
 }
 
+func addRepo(grid *gui.Node, path string) {
+	grid.NewLabel(path)
+	ver := grid.NewLabel("VERSION")
+	b, out := run(path, "git", "describe --tags")
+	if b {
+		ver.SetText(out)
+	}
+
+	// cmd := "dig +noall +answer www.wit.com A"
+	// out = shell.Run(cmd)
+	grid.NewLabel("jcarr")
+	grid.NewLabel("dirty")
+
+	grid.NewButton("commit", func () {
+		log.Println("world")
+		hellosmart()
+	})
+	grid.NewButton("push", func () {
+		log.Println("world")
+		hellosmart()
+	})
+
+}
+
 // This creates a window
 func helloworld() {
 	win := gadgets.NewBasicWindow(myGui, "helloworld golang wit/gui window")
 
-	win.Box().NewButton("hello", func () {
+	box := win.Box().NewBox("bw vbox", false)
+	group := box.NewGroup("test")
+	grid := group.NewGrid("test", 6, 1)
+
+	grid.NewLabel("Repo")
+	grid.NewLabel("Version")
+	grid.NewLabel("Current branch")
+	grid.NewLabel("is dirty?")
+	grid.NewLabel("commit")
+	grid.NewLabel("push to")
+
+	addRepo(grid, "go.wit.com/log")
+	addRepo(grid, "go.wit.com/arg")
+	addRepo(grid, "go.wit.com/spew")
+	addRepo(grid, "go.wit.com/shell")
+	addRepo(grid, "")
+	addRepo(grid, "go.wit.com/gui/gadgets")
+	addRepo(grid, "go.wit.com/gui/gadgets")
+
+	box.NewButton("hello", func () {
 		log.Println("world")
 		hellosmart()
 	})
@@ -39,7 +86,7 @@ func hellosmart() {
 	win.SetDraw(smartDraw)
 	win.Make()
 
-	win.Box().NewButton("hello", func () {
+	win.Box().NewButton("test smartwindow", func () {
 		log.Println("smart")
 	})
 }
@@ -49,3 +96,23 @@ func smartDraw(sw *smartwindow.SmartWindow) {
 		log.Println("smart")
 	})
 }
+
+func run(path string, thing string, cmdline string) (bool, string) {
+	parts := strings.Split(cmdline, " ")
+	// Create the command
+	cmd := exec.Command(thing, parts...)
+
+	// Set the working directory
+	cmd.Dir = "/home/jcarr/go/src/" + path
+
+	// Execute the command
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		log.Error(err, "cmd error'd out", parts)
+		return false, ""
+	}
+
+	// Print the output
+	log.Info(string(output))
+	return true, string(output)
+}