cmux/Resources/terminfo-overlay/README.md
Lawrence Chen 9817d131f8
Release v1.23.0 (#31)
* Rename cmuxterm to cmux across entire codebase

- Rename GitHub repos: manaflow-ai/cmuxterm -> manaflow-ai/cmux,
  manaflow-ai/homebrew-cmuxterm -> manaflow-ai/homebrew-cmux
- Rename bundle IDs: com.cmuxterm.app -> com.cmux.app
- Rename CLI: CLI/cmuxterm.swift -> CLI/cmux.swift
- Rename homebrew submodule: homebrew-cmuxterm -> homebrew-cmux
- Update all socket paths: /tmp/cmuxterm*.sock -> /tmp/cmux*.sock
- Update all GitHub URLs, DMG names, Sparkle URLs
- Update all source files, scripts, tests, docs, CI workflows

* Bump version to 1.23.0
2026-02-09 15:30:43 -08:00

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Markdown

# cmux terminfo overlay
cmux ships Ghostty's `xterm-ghostty` terminfo entry, but the embedded
renderer in cmux has differed from Ghostty's app renderer in how it treats
the "bright" SGR 90-97/100-107 sequences.
This overlay patches the terminfo capabilities so that `tput setaf 8` (and
similar "bright" colors) uses 256-color indexed sequences (`38;5;<n>m` /
`48;5;<n>m`) rather than SGR 90-97/100-107. This avoids relying on bright SGR
handling and fixes zsh-autosuggestions (default `fg=8`) visibility issues in
cmux.
The build phase `Copy Ghostty Resources` overlays this directory onto the app
bundle's `Contents/Resources/terminfo` after copying Ghostty's resources.