Add better UX to cli command + auto-update from binary.

1 files changed, 37 insertions, 0 deletions

diff --git a/cli/imgup/stuff.go b/cli/imgup/stuff.go
new file mode 100644
index 0000000..13e3c29
--- /dev/null
+++ b/cli/imgup/stuff.go
@@ -0,0 +1,37 @@
+package main
+
+import (
+	"fmt"
+	"github.com/canerdogan/go-autoupdate"
+	"net/http"
+	"os"
+	"strings"
+)
+
+func isUrl(url string) bool {
+	return strings.HasPrefix(url, "http://") || strings.HasPrefix(url, "https://")
+}
+
+func isImage(filePath string) bool {
+	file, err := os.Open(filePath)
+	if err != nil {
+		fmt.Println("There was an error.")
+		fmt.Println("Technical details: " + err.Error())
+		return false
+	}
+	buff := make([]byte, 512)
+	_, err = file.Read(buff)
+	return strings.Contains(http.DetectContentType(buff), "image")
+}
+
+func doUpdate(url string) {
+	fmt.Println("Update binary from "+url, "...")
+	err, _ := update.FromUrl(url)
+	if err != nil {
+		fmt.Print("\n")
+		fmt.Println("Update failed!")
+		os.Exit(1)
+	}
+	fmt.Println("Update completed!")
+	fmt.Print("\n")
+}