default repoURL using git remote origin url config

cmd/generate.go

@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/handofgod94/gh-jira-changelog/pkg/jira_changelog"
+	"github.com/handofgod94/gh-jira-changelog/pkg/jira_changelog/git"
 	"github.com/handofgod94/gh-jira-changelog/pkg/jira_changelog/jira"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -74,7 +75,7 @@ gh jira-changelog generate --config="<path-to-config-file>.yaml" --from="v0.1.0"
 			usePR,
 			fromRef,
 			toRef,
-			viper.GetString("repo_url"),
+			repoUrl(ctx),
 		)
 
 		slog.Info("Generating changelog", "From", fromRef, "To", toRef, "repoURL", viper.GetString("repo_url"))
@@ -111,3 +112,20 @@ func init() {
 
 	rootCmd.AddCommand(generateCmd)
 }
+
+func repoUrl(ctx context.Context) string {
+	url := viper.GetString("repo_url")
+	if url != "" {
+		return url
+	}
+
+	url, err := git.CurrentRepoURL(ctx)
+	if err != nil {
+		slog.Error("failed to fetch current repo url", err)
+		return ""
+	}
+
+	slog.Debug("Current repo URL", "url", url)
+
+	return url
+}

pkg/jira_changelog/git/commands.go

@@ -0,0 +1,32 @@
+package git
+
+import (
+	"context"
+	"fmt"
+	"os/exec"
+	"strings"
+
+	giturls "github.com/whilp/git-urls"
+	"golang.org/x/exp/slog"
+)
+
+func CurrentRepoURL(ctx context.Context) (string, error) {
+	cmd := exec.CommandContext(ctx, "git", "config", "--get", "remote.origin.url")
+	stdout, err := cmd.Output()
+	if err != nil {
+		return "", fmt.Errorf("failed to get remote origin url: %w", err)
+	}
+
+	result := strings.TrimSpace(string(stdout))
+	url, err := giturls.Parse(result)
+	if err != nil {
+		slog.Error("failed to parse git url.", "error", err)
+		return "", fmt.Errorf("failed to parse git url: %w", err)
+	}
+
+	host := url.Host
+	user := strings.Split(url.Path, "/")[0]
+	repoName := strings.TrimSuffix(strings.Split(url.Path, "/")[1], ".git")
+
+	return fmt.Sprintf("https://%s/%s/%s", host, user, repoName), nil
+}

pkg/jira_changelog/messages/pull_request_populator.go

@@ -5,12 +5,12 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"net/url"
 	"regexp"
 	"strings"
 
 	"github.com/cli/go-gh/v2/pkg/api"
 	"github.com/samber/lo"
-	giturls "github.com/whilp/git-urls"
 	"golang.org/x/exp/slog"
 )
 
@@ -151,7 +151,7 @@ func repoOwner(repoURL string) (string, error) {
 		return "", err
 	}
 
-	return path[len(path)-2], nil
+	return path[0], nil
 }
 
 func repoName(repoURL string) (string, error) {
@@ -160,19 +160,14 @@ func repoName(repoURL string) (string, error) {
 		return "", err
 	}
 
-	return path[len(path)-1], nil
+	return path[1], nil
 }
 
 func repoPath(repoURL string) ([]string, error) {
-	url, err := giturls.Parse(repoURL)
+	url, err := url.Parse(repoURL)
 	if err != nil {
 		return []string{}, fmt.Errorf("error parsing repo url: %w", err)
 	}
 
-	path := strings.Split(url.Path, "/")
-	if len(path) < 2 {
-		return []string{}, fmt.Errorf("invalid repo url: %s", repoURL)
-	}
-
-	return path, nil
+	return strings.Split(url.Path, "/"), nil
 }