rgs

#!/usr/bin/env bash

RCS_CMD="goscope"
INITIAL_QUERY="${*:-}"

selected=$(FZF_DEFAULT_COMMAND=$RCS_CMD \
    fzf --ansi \
        --bind "change:reload:sleep 0.1; $RCS_CMD || true" \
        --delimiter ' ' \
        --preview 'file=$(echo {2} | cut -d":" -f1); \
line=$(echo {2} | cut -d":" -f2); \
start=$(( line > 10 ? line - 10 : 1 )); \
end=$(( line + 10 )); \
bat --color=always --highlight-line "$line" --line-range "$start:$end" "$file"' \
        --preview-window 'up,60%,border-bottom' \
        --query "$INITIAL_QUERY")

if [ -n "$selected" ]; then
    IFS=' ' read -r function file_line <<< "$selected"
    file="${file_line%%:*}"
    line="${file_line#*:}"
    $EDITOR "$file" "+$line"
    echo "$file +$line"
fi