#!/bin/sh
#A script that launches documents in their respective viewers
#either via dmenu or fzf depending on the context
ppid () { ps -p ${1:-$$} -o ppid=; }
shell="$(ps aux | grep $( ppid ) | head -n1 | awk '{print $11}' )"
document_dirs="$HOME/.config/* $HOME/.local/src/* $HOME/.local/bin/*"
#/bin/sh means it's probably from dmenu_run (it's ugly but works)
if [ ! "$shell" = "/bin/sh" ]; then
	currentdir="$(pwd)"
	file="$( find $document_dirs -type f | sed "s|$HOME|~|" |  fzf -e --query="$*")"
	path="$(printf '%s%s' "$HOME" "${file//\~/}")"
	[ -z "$file" ] && exit
	cd "$( dirname "$path" )" || exit
	if rifle -l "$path" | head -n1 | grep -q 'EDITOR';then
		rifle "$path"
	else
		rifle "$path" &
	fi
	cd "$currentdir" || exit
#launch dmenu as it's probably in dmenu_run
else
	file="$( find $document_dirs -type f | sed "s|$HOME|~|" | dmenu -l 10 -p 'open what file?' -it "$*" )"
	[ -z "$file" ] && exit
	path="$(printf '%s%s' "$HOME" "${file//\~/}")"
	cd "$( dirname "$path" )" || exit
	if rifle -l "$path" | head -n1 | grep -q 'EDITOR';then
		st rifle "$path" &
	else
		rifle "$path" &
	fi
fi