display list of layers in UI

1 files changed, 12 insertions, 31 deletions

diff --git a/main.go b/main.go
index 5300971..3727ed7 100644
--- a/main.go
+++ b/main.go
@@ -7,18 +7,19 @@ import (
 	"io"
 	"os"
 
+	"log"
+
 	"github.com/docker/docker/client"
-	"golang.org/x/net/context"
 	"github.com/jroimartin/gocui"
-	"log"
+	"golang.org/x/net/context"
 )
 
 var data struct {
 	tree        *FileTree
+	manifest    *Manifest
 	absPosition uint
 }
 
-
 func check(e error) {
 	if e != nil {
 		panic(e)
@@ -110,20 +111,8 @@ func demo() {
 	fmt.Println("See './image' for the cached image tar")
 }
 
-
-
-
-
-
-
-
-
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-
-
-
-
 func getAbsPositionNode() (node *FileNode) {
 	var visiter func(*FileNode) error
 	var evaluator func(*FileNode) bool
@@ -154,7 +143,10 @@ func showCurNodeInSideBar(g *gocui.Gui, v *gocui.View) error {
 		v, _ := g.View("side")
 		// todo: handle above error.
 		v.Clear()
-		_, err := fmt.Fprintf(v, "FileNode:\n%+v\n", getAbsPositionNode())
+		_, err := fmt.Fprintf(v, "FileNode:\n%+v\n\n", getAbsPositionNode())
+		for ix, layerName := range data.manifest.Layers {
+			fmt.Fprintf(v, "%d: %s\n", ix+1, layerName[0:25])
+		}
 		return err
 	})
 	// todo: blerg
@@ -166,7 +158,7 @@ func cursorDown(g *gocui.Gui, v *gocui.View) error {
 		cx, cy := v.Cursor()
 
 		// if there isn't a next line
-		line, err := v.Line(cy+1)
+		line, err := v.Line(cy + 1)
 		if err != nil {
 			// todo: handle error
 		}
@@ -200,7 +192,6 @@ func cursorUp(g *gocui.Gui, v *gocui.View) error {
 	return nil
 }
 
-
 func toggleCollapse(g *gocui.Gui, v *gocui.View) error {
 	node := getAbsPositionNode()
 	node.collapsed = !node.collapsed
@@ -218,7 +209,6 @@ func drawTree(g *gocui.Gui, v *gocui.View) error {
 	return nil
 }
 
-
 func quit(g *gocui.Gui, v *gocui.View) error {
 	return gocui.ErrQuit
 }
@@ -242,7 +232,6 @@ func keybindings(g *gocui.Gui) error {
 	return nil
 }
 
-
 func layout(g *gocui.Gui) error {
 	maxX, maxY := g.Size()
 	splitCol := 50
@@ -251,6 +240,7 @@ func layout(g *gocui.Gui) error {
 			return err
 		}
 		v.Wrap = true
+
 	}
 	if v, err := g.SetView("main", splitCol, -1, maxX, maxY); err != nil {
 		if err != gocui.ErrUnknownView {
@@ -269,16 +259,9 @@ func layout(g *gocui.Gui) error {
 	return nil
 }
 
-
 func main() {
-	data.tree = NewTree()
-	data.tree.AddPath("/etc/nginx/nginx.conf", nil)
-	data.tree.AddPath("/etc/nginx/public", nil)
-	data.tree.AddPath("/var/run/systemd", nil)
-	data.tree.AddPath("/var/run/bashful", nil)
-	data.tree.AddPath("/tmp", nil)
-	data.tree.AddPath("/tmp/nonsense", nil)
-	data.tree.AddPath("/tmp/wifi/coffeeyo", nil)
+	demo()
+	initialize()
 
 	g, err := gocui.NewGui(gocui.OutputNormal)
 	if err != nil {
@@ -299,5 +282,3 @@ func main() {
 	}
 
 }
-
-