unisonweb/unison

Problem rendering unicode (and emojis) in UCM

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#4,200 建立於 2023年7月14日

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 (9 留言) (0 反應) (0 負責人)Haskell (6,624 star) (304 fork)batch import
help wanted

描述

UCM version: ucm version: release/M5b (built on 2023-07-13) OS: Ubuntu 23.04 Shell: Zsh Terminal: gnome-terminal or Kitty Unison installation: Nix flakes

The issue has been discussed and tested a little on Slack, this is the reference: https://unisonlanguage.slack.com/archives/CLUNF0J5S/p1689285260929389

It happens on Linux, both Zsh and Bash. 2 terminals has been tried with same result: gnome-terminal and Kitty.

  • The UCM upgrade process shows emojis ✅
  • The UCM shell do not ❌ (except for errors, see more coments below)

(See the Slack thread for details and more screenshots)

image

貢獻者指南

技術棧
無
領域
clideveloper experience
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
needs maintainer response
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
Terminal emulation knowledgeUnison codebase structureHaskell basics
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
25
研究方向
Investigate how UCM handles terminal output and renders Unicode characters. Look at the relevant source files for console output (e.g., the UCM terminal module). Check the Slack thread mentioned for additional details and potential root causes. Consider testing with different terminals and configurations to isolate the issue. Examine how other terminal applications handle similar Unicode rendering problems.