archangel - Arch Linux installer ISO — ZFS-on-root or BTRFS, doubles as rescue disk

	Commit message (Collapse)	Author	Age	Files	Lines
*	Phase 1.4: Add filesystem selection prompt	Craig Jennings	2026-01-23	1	-0/+32
\| \| \| \| \| \| \| \| \| \| \| \| \|	- Add FILESYSTEM variable to config (zfs or btrfs) - Add select_filesystem() function with fzf support - Update gather_input() to prompt for filesystem in interactive mode - Add validation for FILESYSTEM in unattended mode - Btrfs selection errors with "not yet implemented" - Update banner to show "Archangel" branding - Update config example with FILESYSTEM option Groundwork for btrfs support - filesystem choice is now captured, installation logic gates on FILESYSTEM variable.
*	Fix set -e compatibility in lib functions	Craig Jennings	2026-01-23	1	-1/+3
\| \| \| \| \| \| \| \| \|	- Replace [[ ]] && error pattern with if/then/fi - Pattern causes exit when condition is false with set -e - Fixed in: common.sh, config.sh, disk.sh, install-archzfs Discovered during VM testing: the && short-circuit returns exit code 1 when condition is false, triggering set -e to abort.
*	Phase 1.1: Create lib/ directory structure for archangel refactor	Craig Jennings	2026-01-23	1	-0/+136
	- Add custom/lib/common.sh: output, validation, fzf prompts, disk utils - Add custom/lib/config.sh: argument parsing, config loading, validation - Add custom/lib/disk.sh: partitioning, EFI management, disk selection - Add custom/lib/zfs.sh: pool, datasets, ZFSBootMenu, services, hooks - Update install-archzfs to source libs - Remove duplicated output/config functions from main script Prepares codebase for btrfs filesystem support (Phase 2).