micro-editor / micro-editor/micro

Shift key doesn't work in Micro running in a terminal session with Tmux

Open
#3,151 3 comments 2 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Dominant language
Go
Stars
29.6k
Forks
1.4k
Avg merge
2d 18h
Merged PRs (30d)
10

Description

Description of the problem or steps to reproduce

Steps

  • Launch Tmux session to a folder, eg. tmux new -s foo -c /etc
  • Open micro: micro
  • Type some text in a line
  • Move caret to middle of the line
  • Press Shift+Left to select some text to the left
  • Error: Text is not selected, instead, it shows [1;2D

The same thing to Shift+Right, it shows [1;2C.

But it seems advanced input all not working in Tmux,
mouse click becomes [<0;34;23m

Specifications

Latest micro, in WSL Bash

Commit hash: --
OS: Windows 11
Terminal: Windows Terminal Bash

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the Shift+Left, Shift+Right, and mouse-input failures in a WSL Bash session inside Tmux, using the steps in the issue. Inspect micro's terminal input handling and compare the escape sequences received with and without Tmux. Done means shifted selection and mouse clicks work normally in Tmux without displaying raw escape sequences.

Written by the indexing model from the issue text.

Assessment

Tech stack
bash, go
Domain
cli
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.