fj/cmd/repo_template.go

package cmd

import (
	"fmt"
	"strings"

	"code.gitea.io/sdk/gitea"
	"github.com/spf13/cobra"
)

var repoCreateFromTemplateCmd = &cobra.Command{
	Use:     "create-from-template <template-owner/template-name> <new-name>",
	Aliases: []string{"ct"},
	Short:   "Create a repository from a template",
	Long: `Scaffold a new repository based on an existing template repository.

By default this copies only the default branch content. Pass --with-<kind>
flags to include topics, labels, webhooks, git hooks, and other template
metadata.`,
	Example: `  # Create a new repo under your account from a template
  fgj repo create-from-template org/template-name my-new-repo

  # Target a specific owner and make it private
  fgj repo create-from-template org/template-name new-repo --owner myorg --private

  # Copy everything: content, topics, labels, webhooks, hooks, avatar
  fgj repo create-from-template org/template-name new-repo \
    --with-content --with-topics --with-labels \
    --with-webhooks --with-git-hooks --with-avatar`,
	Args: cobra.ExactArgs(2),
	RunE: runRepoCreateFromTemplate,
}

func init() {
	repoCmd.AddCommand(repoCreateFromTemplateCmd)

	repoCreateFromTemplateCmd.Flags().String("owner", "", "Owner (user or org) for the new repository (defaults to you)")
	repoCreateFromTemplateCmd.Flags().StringP("description", "d", "", "Description for the new repository")
	repoCreateFromTemplateCmd.Flags().Bool("private", false, "Make the new repository private")
	repoCreateFromTemplateCmd.Flags().Bool("with-content", true, "Include default branch content from the template")
	repoCreateFromTemplateCmd.Flags().Bool("with-topics", false, "Include topics from the template")
	repoCreateFromTemplateCmd.Flags().Bool("with-labels", false, "Include labels from the template")
	repoCreateFromTemplateCmd.Flags().Bool("with-webhooks", false, "Include webhooks from the template")
	repoCreateFromTemplateCmd.Flags().Bool("with-git-hooks", false, "Include git hooks from the template")
	repoCreateFromTemplateCmd.Flags().Bool("with-avatar", false, "Include the template repo's avatar")

	addJSONFlags(repoCreateFromTemplateCmd, "Output created repository as JSON")
}

func runRepoCreateFromTemplate(cmd *cobra.Command, args []string) error {
	templateSlug := args[0]
	newName := args[1]

	parts := strings.SplitN(templateSlug, "/", 2)
	if len(parts) != 2 || parts[0] == "" || parts[1] == "" {
		return fmt.Errorf("template must be in owner/name format (got %q)", templateSlug)
	}
	templateOwner, templateName := parts[0], parts[1]

	client, err := loadClient()
	if err != nil {
		return err
	}

	owner, _ := cmd.Flags().GetString("owner")
	if owner == "" {
		user, _, err := client.GetMyUserInfo()
		if err != nil {
			return fmt.Errorf("failed to resolve current user (pass --owner to override): %w", err)
		}
		owner = user.UserName
	}

	description, _ := cmd.Flags().GetString("description")
	private, _ := cmd.Flags().GetBool("private")
	withContent, _ := cmd.Flags().GetBool("with-content")
	withTopics, _ := cmd.Flags().GetBool("with-topics")
	withLabels, _ := cmd.Flags().GetBool("with-labels")
	withWebhooks, _ := cmd.Flags().GetBool("with-webhooks")
	withGitHooks, _ := cmd.Flags().GetBool("with-git-hooks")
	withAvatar, _ := cmd.Flags().GetBool("with-avatar")

	opt := gitea.CreateRepoFromTemplateOption{
		Owner:       owner,
		Name:        newName,
		Description: description,
		Private:     private,
		GitContent:  withContent,
		Topics:      withTopics,
		Labels:      withLabels,
		Webhooks:    withWebhooks,
		GitHooks:    withGitHooks,
		Avatar:      withAvatar,
	}

	ios.StartSpinner("Creating from template...")
	repo, _, err := client.CreateRepoFromTemplate(templateOwner, templateName, opt)
	ios.StopSpinner()
	if err != nil {
		return fmt.Errorf("template instantiation failed: %w", err)
	}

	if wantJSON(cmd) {
		return outputJSON(cmd, repo)
	}

	cs := ios.ColorScheme()
	fmt.Fprintf(ios.Out, "%s Created %s from template %s\n", cs.SuccessIcon(), repo.FullName, templateSlug)
	if repo.HTMLURL != "" {
		fmt.Fprintf(ios.Out, "  %s\n", repo.HTMLURL)
	}
	return nil
}