M git.go → git.go

@@ -29,6 +29,9 @@ defer s.Close()
 		return repo, err
 
 	} else if errors.Is(err, fs.ErrNotExist) {
+		if url == "" {
+			log.Fatal("No git URL provided")
+		}
 		log.Info("Clone repo from " + url + " to " + path)
 		repo, err := git.PlainClone(path, false, &git.CloneOptions{
 			URL: url,

M main.go → main.go

@@ -1,7 +1,10 @@ 
 package main
 
 import (
+	"flag"
 	"fmt"
+
+	"github.com/charmbracelet/log"
 
 	"github.com/go-git/go-git/v5"
 	"github.com/go-git/go-git/v5/plumbing/object"
@@ -13,11 +16,13 @@ fmt.Printf("%s %s", style.date.Render(c.Author.When.Format(DATE_FORMAT)), c.Message)
 }
 
 func main() {
-	url := "ssh://git.5ika.ch:1917/myglog"
-	path := "/tmp/glog"
-	repo, err := getRepo(url, path)
-	CheckIfError(err)
+	url := flag.String("url", "", "URL of the targeted git repository with logs")
+	path := flag.String("path", ".", "Path for the local git clone")
+	flag.Parse()
+	log.Info("Use " + *url + " cloned in " + *path)
 
+	repo, err := getRepo(*url, *path)
+	CheckIfError(err)
 	ref, err := repo.Head()
 	CheckIfError(err)