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csx fails with unsupported key: start on fzf 0.29 #4

Description

@dongwook-chan

Summary

csx fails on Ubuntu 22.04 with the distro-provided fzf package.

Reproduction

On Ubuntu 22.04, install fzf from apt and run csx.

fzf --version
# 0.29 (devel)

csx

Actual behavior

unsupported key: start
Error: Broken pipe (os error 32)

The Broken pipe appears to be a follow-on error after fzf exits early.

Expected behavior

The picker should open with the Ubuntu-packaged fzf, or the app should report a clear minimum-version requirement before launching.

Root cause

run_fzf() currently binds:

start:reload-sync(...),change:reload-sync(...)+first

fzf 0.29 does not support the start event key or the reload-sync action. I confirmed that change:reload(...) works on this version.

Environment

  • Agent Session Hub: v0.3.6
  • OS: Ubuntu 22.04 Linux aarch64
  • fzf: 0.29.0-1ubuntu0.1 from apt
  • Provider: Codex

Activity

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