sqlite wrapper to get less PAGER support in a split window tmux pane

wsqlite

#!/usr/bin/env bash
# 
# simple sqlite-wrapper to have PAGER support
# 
# install and chmod+x to ~/bin/wsqlite and load in ~/.profile PATH

set -eE
command -v sqlite3 >/dev/null || echo "sqlite3 not found, please install" || exit 1
command -v tmux >/dev/null || echo "tmux not found, please install" || exit 1

usage() {
  echo "usage: wsqlite <sqlite.db>"
}
test -z $1 && usage && exit 0

target="$1"
fullpath=$(readlink -f .)
fifo="$fullpath/sqlitepager.tmp"
rc="$fullpath/sqlitepager.rc"
test -p "$fifo" && rm -v "$fifo"
mkfifo "$fifo"

test -f "$rc" && rm -v "$rc"
echo ".output \"$fifo\"" > "$rc" 
echo ".mode column" >> "$rc"
cat "$rc"

tmux kill-session -t "sqlite" >/dev/null || continue
tmux new-session -s "sqlite" -d
tmux split-window -d -v -t "sqlite"
tmux send -t "sqlite.0" "sqlite3 -init \"$rc\" \"$target\"" ENTER
tmux send -t "sqlite.1" "less -f -S \"$fifo\"" ENTER
tmux attach-session -d -t "sqlite.0" -c "ls"

rm "$fifo"
rm "$rc"