add the infrastructure for an embedded web UI + command

1 files changed, 37 insertions, 0 deletions

diff --git a/commands/webui.go b/commands/webui.go
new file mode 100644
index 00000000..df18d3b9
--- /dev/null
+++ b/commands/webui.go
@@ -0,0 +1,37 @@
+package commands
+
+import (
+	"fmt"
+	"github.com/MichaelMure/git-bug/repository"
+	"github.com/MichaelMure/git-bug/webui"
+	"github.com/gorilla/mux"
+	"github.com/phayes/freeport"
+	"github.com/skratchdot/open-golang/open"
+	"log"
+	"net/http"
+)
+
+func runWebUI(repo repository.Repo, args []string) error {
+	port, err := freeport.GetFreePort()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	addr := fmt.Sprintf("127.0.0.1:%d", port)
+
+	router := mux.NewRouter()
+	router.PathPrefix("/").Handler(http.FileServer(webui.WebUIAssets))
+
+	open.Run(fmt.Sprintf("http://%s", addr))
+
+	log.Fatal(http.ListenAndServe(addr, router))
+
+	return nil
+}
+
+var webUICmd = &Command{
+	Description: "Launch the web UI",
+	Usage:       "",
+	flagSet:     nil,
+	RunMethod:   runWebUI,
+}