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feat: implement comprehensive edge case handling for init command - Make lnk init idempotent and safe with repository protection, idempotent remote handling, comprehensive tests, and updated documentation

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Yar Kravtsov
2025-05-24 06:49:06 +03:00
parent 11cca86f4d
commit 2e4995eeb1
4 changed files with 225 additions and 5 deletions
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14
internal/core/lnk.go
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@@ -48,7 +48,19 @@ func (l *Lnk) Init() error {
return fmt.Errorf("failed to create lnk directory: %w", err)
}
// Initialize Git repository
// Check if there's already a Git repository
if l.git.IsGitRepository() {
// Repository exists, check if it's a lnk repository
if l.git.IsLnkRepository() {
// It's a lnk repository, init is idempotent - do nothing
return nil
} else {
// It's not a lnk repository, error to prevent data loss
return fmt.Errorf("directory %s appears to contain an existing Git repository that is not managed by lnk. Please backup or move the existing repository before initializing lnk", l.repoPath)
}
}
// No existing repository, initialize Git repository
if err := l.git.Init(); err != nil {
return fmt.Errorf("failed to initialize git repository: %w", err)
}