tmux-command-menu

#!/usr/bin/env bash

# Tmux command menu - dynamically loads keybindings

# Get paths dynamically
FZF=$(command -v fzf)
TMUX_BIN=$(command -v tmux)

# Get all prefix keybindings and format them nicely
bindings=$($TMUX_BIN list-keys -T prefix | awk '{
    # Extract the key and command
    key = $4
    cmd = ""
    for (i = 5; i <= NF; i++) cmd = cmd " " $i
    gsub(/^[ \t]+/, "", cmd)

    # Skip if empty or meta keys
    if (key == "" || cmd == "") next

    # Format: key → command
    printf "%-12s  %s\n", key, cmd
}' | sort)

# Show fzf and get selection
selected=$(echo "$bindings" | $FZF \
    --reverse \
    --border rounded \
    --prompt "  " \
    --pointer " " \
    --header "TMUX KEYBINDINGS (prefix + key)" \
    --color "pointer:9,spinner:92,marker:46,fg:7,bg:-1,hl:4,fg+:15,bg+:0,hl+:12,info:8,prompt:4,border:8" \
    --preview-window hidden)

[[ -z $selected ]] && exit 0

# Extract the command from selection (everything after the key)
cmd=$(echo "$selected" | sed 's/^[^ ]*[ ]*//')

# Write command to temp file and source it - this handles braces and interactive commands
tmpfile=$(mktemp)
echo "$cmd" > "$tmpfile"
$TMUX_BIN source-file "$tmpfile"
rm -f "$tmpfile"