tmux integration

[0fflineuser]

Hi!
I just did a little tmux script to load the sessions if anyone is interested.
Sorry if I shouldn't have posted it as an issue I didn't really know where to share it.

tmux-possession-nvim script :

#!/bin/bash
# Inspired by https://github.com/WaylonWalker/devtainer/blob/main/bin/.local/bin/ta

DIR="$HOME/.local/share/nvim/possession"

_session_name=$(find "$DIR" -maxdepth 1 -name '*.json' -type f -printf '%f\n' | sed 's/.json$//' | fzf --reverse --header="Select a neovim session >")
session_name=${_session_name//./_}

if [ -z "$session_name" ]; then
  exit 1
fi

not_in_tmux() {
  [ -z "$TMUX" ]
}

session_exists() {
  tmux has-session -t "=$session_name" 2>/dev/null
}

path_name=$(jq -r '.cwd' "$DIR/$_session_name.json")

create_if_needed_and_attach() {
  if not_in_tmux; then
    if ! session_exists; then
      tmux new-session -Ad -s "$session_name" -c $path_name
      tmux send-keys -t "$session_name" "nvim -c \":lua require('possession.session').load('$_session_name')\"" Enter
    fi
    tmux new-session -As "$session_name" -c $path_name
  else
    if ! session_exists; then
      tmux new-session -Ad -s "$session_name" -c $path_name
      tmux send-keys -t "$session_name" "nvim -c \":lua require('possession.session').load('$_session_name')\"" Enter
    fi
    tmux switch-client -t "$session_name"
  fi
}

create_if_needed_and_attach

Then add a keybind to your tmux configuration

bind M-n display-popup -E "tmux-possession-nvim"

Video demo :

demo.mp4