Initial commit: gtea CLI tool

Go CLI that wraps the Gitea API and git to create repos, commit,
push, and pull without leaving the terminal.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

cmd/root.go

@@ -0,0 +1,103 @@
+package cmd
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+
+	"github.com/spf13/cobra"
+)
+
+// Config holds Gitea connection details stored in ~/.gtea.json
+type Config struct {
+	URL      string `json:"url"`
+	Token    string `json:"token"`
+	Username string `json:"username"`
+}
+
+var rootCmd = &cobra.Command{
+	Use:   "gtea",
+	Short: "Gitea project and repo manager",
+	Long:  "gtea — create Gitea repos, commit, push, and pull without leaving the terminal.",
+}
+
+func Execute() {
+	if err := rootCmd.Execute(); err != nil {
+		os.Exit(1)
+	}
+}
+
+func init() {
+	rootCmd.AddCommand(configCmd)
+	rootCmd.AddCommand(initCmd)
+	rootCmd.AddCommand(commitCmd)
+	rootCmd.AddCommand(pushCmd)
+	rootCmd.AddCommand(pullCmd)
+	rootCmd.AddCommand(statusCmd)
+}
+
+func configPath() string {
+	home, _ := os.UserHomeDir()
+	return filepath.Join(home, ".gtea.json")
+}
+
+func loadConfig() (*Config, error) {
+	data, err := os.ReadFile(configPath())
+	if err != nil {
+		return nil, fmt.Errorf("no config found — run 'gtea config' first")
+	}
+	var cfg Config
+	if err := json.Unmarshal(data, &cfg); err != nil {
+		return nil, fmt.Errorf("invalid config: %w", err)
+	}
+	if cfg.URL == "" || cfg.Token == "" || cfg.Username == "" {
+		return nil, fmt.Errorf("incomplete config — run 'gtea config' to fill in missing fields")
+	}
+	return &cfg, nil
+}
+
+func saveConfig(cfg *Config) error {
+	data, err := json.MarshalIndent(cfg, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(configPath(), data, 0600)
+}
+
+// runGit runs a git command in dir (use "." for current directory).
+func runGit(dir string, args ...string) error {
+	c := exec.Command("git", args...)
+	c.Dir = dir
+	c.Stdout = os.Stdout
+	c.Stderr = os.Stderr
+	if err := c.Run(); err != nil {
+		return fmt.Errorf("git %s: %w", strings.Join(args, " "), err)
+	}
+	return nil
+}
+
+// currentBranch returns the name of the currently checked-out branch.
+func currentBranch() (string, error) {
+	out, err := exec.Command("git", "rev-parse", "--abbrev-ref", "HEAD").Output()
+	if err != nil {
+		return "", err
+	}
+	return string(bytes.TrimSpace(out)), nil
+}
+
+// authCloneURL injects token credentials into an HTTPS clone URL.
+func authCloneURL(cfg *Config, cloneURL string) string {
+	if strings.HasPrefix(cloneURL, "https://") {
+		return strings.Replace(
+			cloneURL,
+			"https://",
+			fmt.Sprintf("https://%s:%s@", cfg.Username, cfg.Token),
+			1,
+		)
+	}
+	return cloneURL
+}