feat: ✨ add git username and password options for http

.drone.yml

@@ -30,7 +30,7 @@ steps:
         from_secret: docker_username
       password:
         from_secret: docker_password
-  - image: gitea.dikurium.ch/innopeak/drone-gitea-release:0.6
+  - image: gitea.dikurium.ch/innopeak/drone-gitea-release:0.7
     name: create release
     settings:
       gitea_password:

plugin/plugin.go

@@ -26,6 +26,8 @@ type Args struct {
 	GiteaUrl          string `envconfig:"PLUGIN_GITEA_URL"`
 	GiteaUsername     string `envconfig:"PLUGIN_GITEA_USERNAME"`
 	GiteaPassword     string `envconfig:"PLUGIN_GITEA_PASSWORD"`
+	GitUsername       string `envconfig:"PLUGIN_GIT_USERNAME"`
+	GitPassword       string `envconfig:"PLUGIN_GIT_PASSWORD"`
 	Owner             string `envconfig:"PLUGIN_OWNER"`
 	Repo              string `envconfig:"PLUGIN_REPO"`
 	TitleFormat       string `envconfig:"PLUGIN_TITLE_FORMAT"`
@@ -76,8 +78,11 @@ func Exec(ctx context.Context, args Args) error {
 
 	if args.UseLatestGitTag {
 		var options = make([]GetLatestGitTagOption, 0)
+		if args.GitUsername != "" && args.GitPassword != "" {
+			options = append(options, SetBasicAuth(args.GitUsername, args.GitPassword))
+		}
 		if args.FetchGitTags {
-			options = append(options, FetchTags)
+			options = append(options, FetchTags())
 		}
 		tag, err = getLatestGitTag(options...)
 

plugin/util.go

@@ -9,15 +9,44 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"net/http"
 	"os"
 	"strings"
 
 	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing/transport/client"
+	githttp "github.com/go-git/go-git/v5/plumbing/transport/http"
 )
 
 type GetLatestGitTagOption func(repo *git.Repository) error
 
-var FetchTags = func(repo *git.Repository) error {
+type BasicAuthTransport struct {
+	Username    string
+	Password    string
+	RoundTriper http.RoundTripper
+}
+
+func (bat BasicAuthTransport) RoundTrip(req *http.Request) (resp *http.Response, err error) {
+	creds := base64.StdEncoding.EncodeToString([]byte(fmt.Sprintf("%s:%s", bat.Username, bat.Password)))
+	req.Header.Set("Authorization", fmt.Sprintf("Basic %s", creds))
+	return bat.RoundTriper.RoundTrip(req)
+}
+
+func SetBasicAuth(username, password string) func(repo *git.Repository) error {
+	return func(repo *git.Repository) error {
+		customClient := &http.Client{
+			Transport: BasicAuthTransport{username, password, http.DefaultTransport},
+		}
+
+		// Override http(s) default protocol to use our custom client
+		client.InstallProtocol("https", githttp.NewClient(customClient))
+
+		return nil
+	}
+}
+
+func FetchTags() func(repo *git.Repository) error {
+	return func(repo *git.Repository) error {
 		err := repo.Fetch(&git.FetchOptions{Tags: git.AllTags})
 
 		if err == git.NoErrAlreadyUpToDate {
@@ -26,6 +55,7 @@ var FetchTags = func(repo *git.Repository) error {
 
 		return err
 	}
+}
 
 func getLatestGitTag(options ...GetLatestGitTagOption) (tag string, err error) {
 	r, err := git.PlainOpen(".")