Unify TUI input editing in Tui::InputField - #135
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Steal try-cli's editor keys (arrows, Ctrl-U, Delete) into one Spinel-safe widget used by search, rename, graduate, and delete prompts, with emergency terminal restore on crash.
This was referenced Aug 13, 2026
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Standalone TUI cleanup, based on
main— not stacked on the Spinel PRs.Steal from tobi/try-cli: one real input widget instead of four copy-pasted editors. try-cli's
tui_push/tui_popis an ANSI style stack; Ruby's Screen/Section/Line layout stays as-is. This only ports the input layer.Tui::InputField#handle_keyused by search, rename, graduate, and the YES prompt#to_sunchanged (existing screenshots still match)at_exitrestore if we crash while the TUI is upMRI:
ruby -cclean,rake unit131/131,spec/tests/runner.sh ./try.rb399/399 (original 397 plus two keyboard tests).Supersedes the TUI half of #134 (that one was stacked on Spinel). The Spinel stack stays #130 → #131 → #133.