Updates to static content generation, docs and examples

Static content generator finds the root of the git repo and executes from there. Packr will scan subdirs for boxes to be packed.

1 files changed, 9 insertions, 2 deletions

diff --git a/generate/static.go b/generate/static.go
index 4a02562..c8e7f43 100644
--- a/generate/static.go
+++ b/generate/static.go
@@ -1,15 +1,22 @@
 package main
 
+//go:generate go run static.go
+
 import (
 	"context"
 	"log"
-	"os"
+	"os/exec"
+	"strings"
 
 	"github.com/gobuffalo/packr/builder"
 )
 
 func main() {
-	b := builder.New(context.Background(), os.Args[1])
+	root, err := exec.Command("git", "rev-parse", "--show-toplevel").Output()
+	if err != nil {
+		log.Fatal(err)
+	}
+	b := builder.New(context.Background(), strings.TrimSpace(string(root)))
 	b.Compress = true
 	if err := b.Run(); err != nil {
 		log.Fatal(err)