Introduces a SESSION_ID variable for log file naming and tracking, updates log file paths to include timestamps and session IDs, and enhances error handling output to use custom message functions when available. Also improves log file management and user guidance for viewing logs, and refactors error handler to better support containerized environments.
Replaces many msg_info calls with msg_custom for more consistent and expressive status messages in build.func. Refines SSH client detection in core.func to better distinguish local, subnet, and external connections, and adds additional warnings for external SSH usage.
Introduced a new cleanup_lxc function in core.func to standardize and enhance system cleanup across scripts. Updated debian.sh and debian-install.sh to use this function instead of inline cleanup commands, improving maintainability and consistency. Also updated author and copyright information.
The ssh_check function was moved from build.func to core.func and enhanced to allow an override and to skip warnings for localhost connections. The shell_check function was simplified to directly check for Bash and provide clearer messaging. These changes centralize environment checks and improve user experience.
Enhanced the shell_check function to handle both 'bash' and '-bash' as valid shells, added a debug message to display the detected shell, and changed the exit code to 1 for clearer error signaling.
Reworks the app defaults save/update logic in misc/build.func to support updating existing defaults with a diff and interactive menu, and adds robust var_* parsing and whitelisting. Removes legacy error and curl handler functions from misc/core.func, streamlining error handling and reducing code duplication.
Expanded explain_exit_code with more exit codes for various tools (APT, Node.js, Python, databases) for better diagnostics. Updated silent() to set BASH_COMMAND on failure for improved error context.
