added basic http routing; fixed git integration

cmd/go-hugo-cms/main.go

@@ -9,18 +9,10 @@ import (
 func main() {
 	options := git.GitOptions{
 		URL:  "https://git.assilvestrar.club/lourenco/go-hugo-cms.git",
-	}
-	_, err := options.Clone()
-	if err != nil {
-		fmt.Errorf("%w", err)
+		Name: "go-hugo-cms",
 	}
 
-	_, err = options.Open()
-	if err != nil {
-		fmt.Errorf("%w", err)
-	}
-
-	err = options.Fetch()
+	err := options.Fetch()
 	if err != nil {
 		fmt.Errorf("%w", err)
 	}

pkg/git/git.go

@@ -1,6 +1,8 @@
 package git
 
 import (
+	"fmt"
+	"io"
 	"os"
 
 	gogit "github.com/go-git/go-git/v5"
@@ -12,25 +14,25 @@ type GitOptions struct {
 	RecurseSubmodule bool
 }
 
-func (g *GitOptions) Clone() (*gogit.Repository, error) {
+func (g *GitOptions) Clone() error {
 	a := &gogit.CloneOptions{
 		URL:      g.URL,
 		Progress: os.Stdout,
 	}
 	if err := a.Validate(); err != nil {
-		return nil, err
+		return err
 	}
 
 	if err := os.Mkdir(g.Name, 0750); err != nil && !os.IsExist(err) {
-		return nil, err
+		return err
 	}
 
-	result, err := gogit.PlainClone(g.Name, false, a)
+	_, err := gogit.PlainClone(g.Name, false, a)
 	if err != nil {
-		return nil, err
+		return err
 	}
 
-	return result, nil
+	return nil
 }
 
 func (g *GitOptions) Open() (*gogit.Repository, error) {
@@ -38,20 +40,24 @@ func (g *GitOptions) Open() (*gogit.Repository, error) {
 }
 
 func (g *GitOptions) Fetch() error {
-	a := &gogit.FetchOptions{
-		RemoteName: g.Name,
-		RemoteURL:  g.URL,
-	}
-	if err := a.Validate(); err != nil {
-		return err
-	}
-
 	repo, err := g.Open()
 	if err != nil {
 		return err
 	}
 
-	if err := repo.Fetch(a); err != nil {
+	a := &gogit.FetchOptions{
+		RemoteName: "origin",
+		Progress:   os.Stdout,
+	}
+	if err := a.Validate(); err != nil {
+		return err
+	}
+
+	if err = repo.Fetch(a); err != nil {
+		if err == gogit.NoErrAlreadyUpToDate { // not an actual error
+			io.WriteString(os.Stdout, fmt.Sprintln("already up to date")) // keeping this here just for debug
+			return nil
+		}
 		return err
 	}
 

pkg/http/http.go

@@ -0,0 +1,11 @@
+package main
+
+import "github.com/gin-gonic/gin"
+
+func (c *ginContext) HttpHandler() {
+	r := gin.Default()
+
+	r.GET("/list", g.listPosts())
+
+	r.Run()
+}