Files
gitlocal/cmd/revert.go
Daniel Tomlinson b5f1495680 Adds initial gitlocal CLI and core functionality
Introduces the `gitlocal` command-line tool for managing nested Git repositories.

Includes the following main commands:
- `convert`: Renames `.git` to `.gitlocal`, allowing a parent repository to ignore the converted child repository. Supports recursive scanning and dry-run options. Tracks converted repositories in a global configuration.
- `revert`: Restores `.gitlocal` to `.git`. Includes an option to revert all tracked repositories.
- `status`: Displays a list of all repositories currently tracked by `gitlocal`, showing their path, conversion time, and original remote/branch.

Establishes internal modules for Git operations, configuration management, and recursive repository scanning.
Adds a comprehensive test suite covering core command logic and utility functions.
Initializes Go module and basic project `.gitignore`.
2026-04-11 14:48:01 +01:00

130 lines
2.8 KiB
Go

package cmd
import (
"fmt"
"os"
"path/filepath"
"git.membo.co.uk/dtomlinson/gitlocal/internal/config"
"git.membo.co.uk/dtomlinson/gitlocal/internal/git"
"github.com/spf13/cobra"
)
var revertAll bool
var revertCmd = &cobra.Command{
Use: "revert [path]",
Short: "Revert .gitlocal back to .git",
Long: `Revert renames .gitlocal back to .git in the specified directory.
If no path is provided, uses the current directory.
Use --all to revert all tracked repositories from the config.`,
Args: cobra.MaximumNArgs(1),
RunE: runRevert,
}
func init() {
revertCmd.Flags().BoolVarP(&revertAll, "all", "a", false, "Revert all tracked repositories")
}
func runRevert(cmd *cobra.Command, args []string) error {
cfg, err := config.Load()
if err != nil {
return fmt.Errorf("failed to load config: %w", err)
}
if revertAll {
return revertAllRepos(cfg)
}
// Determine target path
targetPath := "."
if len(args) > 0 {
targetPath = args[0]
}
// Get absolute path
absPath, err := filepath.Abs(targetPath)
if err != nil {
return fmt.Errorf("failed to get absolute path: %w", err)
}
return revertSingle(absPath, cfg)
}
func revertSingle(path string, cfg *config.Config) error {
if !git.IsGitLocalRepo(path) {
return fmt.Errorf("no .gitlocal directory found at %s", path)
}
if git.IsGitRepo(path) {
return fmt.Errorf(".git already exists at %s", path)
}
// Revert
if err := git.Revert(path); err != nil {
return err
}
// Remove from config
cfg.RemoveRepo(path)
if err := cfg.Save(); err != nil {
return fmt.Errorf("failed to save config: %w", err)
}
fmt.Printf("✓ Reverted: %s\n", path)
return nil
}
func revertAllRepos(cfg *config.Config) error {
if len(cfg.Repos) == 0 {
fmt.Println("No repositories to revert")
return nil
}
fmt.Printf("Reverting %d repositories\n\n", len(cfg.Repos))
reverted := 0
failed := 0
// Create a copy of repos to iterate over, since we'll be modifying the config
repos := make([]config.Repo, len(cfg.Repos))
copy(repos, cfg.Repos)
for _, repo := range repos {
if !git.IsGitLocalRepo(repo.Path) {
fmt.Fprintf(os.Stderr, "⊘ Skipped (no .gitlocal found): %s\n", repo.Path)
// Remove from config even if .gitlocal doesn't exist
cfg.RemoveRepo(repo.Path)
continue
}
if git.IsGitRepo(repo.Path) {
fmt.Fprintf(os.Stderr, "⊘ Skipped (.git exists): %s\n", repo.Path)
continue
}
if err := git.Revert(repo.Path); err != nil {
fmt.Fprintf(os.Stderr, "✗ Failed to revert %s: %v\n", repo.Path, err)
failed++
continue
}
cfg.RemoveRepo(repo.Path)
fmt.Printf("✓ Reverted: %s\n", repo.Path)
reverted++
}
if err := cfg.Save(); err != nil {
return fmt.Errorf("failed to save config: %w", err)
}
fmt.Printf("\nSuccessfully reverted %d repositories", reverted)
if failed > 0 {
fmt.Printf(" (%d failed)", failed)
}
fmt.Println()
return nil
}