NetplanTUI Version 1.0
1.0 – Added CIDR Input & Validation
Added support for entering IP addresses in CIDR notation (e.g., 192.168.1.10/24).
Implemented a CIDR syntax validator to ensure:
IP is a valid IPv4 address
CIDR prefix is in range 0–32
No invalid characters, missing segments, or malformed masks
Invalid CIDR entries now show an inline TUI error dialog instead of allowing bad configuration to be written.
Improved form logic so address fields with missing or invalid CIDR masks cannot proceed to YAML generation.
Updated generated Netplan YAML to correctly apply:
addresses:
- 192.168.1.10/24
General code cleanup and validation hardening for edge cases.