Module ui_helper 

UI installer helper — CLI arg parsing, path validation.

Ports functionality from scripts/lib/ui_installer_helper.sh:

• Struct-based parsing for --dry-run, --dir, --force
• System path validation (blocks sensitive directories)
• Git clone/update helpers

Validation Assertions

• VAL-INFRA-015: CLI arg parsing with path validation

Structs

UiArgs

Parsed common arguments for UI installer scripts.

Enums

UiArgError

Errors that can occur during UI argument parsing.

Functions

fix_ownership

Fix file ownership when run with sudo.

git_clone_or_update

Clone a git repository or update it if it already exists.

is_system_path

Check if a path targets a sensitive system directory.