Method cloneAndRead

internal/plugin/git.go:93–145

(subpath string)

}

func (p *gitPlugin) cloneAndRead(subpath string) ([]byte, error) {
	tempDir, err := os.MkdirTemp("", "devbox-git-plugin-*")
	if err != nil {
		return nil, fmt.Errorf("failed to create temp directory: %w", err)
	}
	defer os.RemoveAll(tempDir)

	baseURL := p.getBaseURL()

	cloneArgs := []string{"clone"}
	if p.ref.Ref != "" {
		cloneArgs = append(cloneArgs, "--depth", "1", "--branch", p.ref.Ref)
	} else if p.ref.Rev == "" {
		cloneArgs = append(cloneArgs, "--depth", "1")
	}
	cloneArgs = append(cloneArgs, baseURL, tempDir)
	cloneCmd := exec.Command("git", cloneArgs...)

	if isSSHURL(baseURL) {
		gitSSHCommand := os.Getenv("GIT_SSH_COMMAND")
		if gitSSHCommand == "" {
			gitSSHCommand = "ssh -o StrictHostKeyChecking=accept-new"
		}
		cloneCmd.Env = append(os.Environ(), "GIT_SSH_COMMAND="+gitSSHCommand)
	}

	output, err := cloneCmd.CombinedOutput()
	if err != nil {
		return nil, fmt.Errorf("failed to clone repository %s: %w\nOutput: %s", p.ref.URL, err, string(output))
	}

	if p.ref.Rev != "" {
		checkoutCmd := exec.Command("git", "checkout", p.ref.Rev)
		checkoutCmd.Dir = tempDir
		output, err := checkoutCmd.CombinedOutput()
		if err != nil {
			return nil, fmt.Errorf("failed to checkout revision %s: %w\nOutput: %s", p.ref.Rev, err, string(output))
		}
	}

	// Read file from repository root or specified directory
	filePath := filepath.Join(tempDir, subpath)
	if p.ref.Dir != "" {
		filePath = filepath.Join(tempDir, p.ref.Dir, subpath)
	}

	content, err := os.ReadFile(filePath)
	if err != nil {
		return nil, fmt.Errorf("failed to read file %s: %w", filePath, err)
	}

	return content, nil
}

// isSSHURL checks if the given URL is an SSH URL.
// SSH URLs can be in formats: