s3h/s3h.sh

#!/bin/bash

# config
DIALOG=dialog #gdialog kdialog
START_DIR='~/.s3h'

if [[ $# -eq 1 && -d "$1" ]]; then
	START_DIR="$1"
fi

# select config file
configFile=''
while [[ -z "$configFile" ]]; do
	# init dir variable
	if [[ -z "$dir" ]]; then
		dir="$START_DIR"
	fi

	# add parent selector if not already in $START_DIR
	if [[ "$START_DIR" == "$dir" ]]; then
		para=()
	else
		para=(".." "<..>")
	fi

	# add directory selectors
	dirs=`find $dir -mindepth 1 -maxdepth 1 ! -name '.*' -type d -printf "%f\n" |sort`
	for d in $dirs; do
		para+=("$d" "<$d>")
	done
	# add file selectors
	files=`find $dir -mindepth 1 -maxdepth 1 ! -name '.*' -type f -printf "%f\n" |sort`
	for d in $files; do
		para+=("$d" "$d")
	done

	# run dialog
	ret=$("$DIALOG" --no-tags --stdout --menu "select connection" 0 0 0 ${para[@]} 2>&1)
	if [[ $? -ne 0 ]]; then
		exit 1
	fi

	# sepcial handling of parent selector
	if [[ "$ret" != ".." ]]; then
		ret="$dir/$ret"
		if [[ -d "$ret" ]]; then
			dir=$ret
		else
			configFile=$ret
		fi
	else
		dir=`dirname "$dir"`
	fi
done

# read config file and connect
if [[ -f "$configFile" ]]; then
	clear
	# each line equals one config option
	para=()
	while read -r configLine; do
		para+=($configLine)
	done < "$configFile"

	# lookup group specific option file
	if [[ -f "$dir/.options" ]]; then
		while read -r configLine; do
			para+=($configLine)
		done < "$dir/.options"
		echo "using group options file '$dir/.options'"
	fi

	# clear screen // remove dialog colors
	echo "config file '$configFile' selected. connecting..."

	# execute ssh
	ssh ${para[@]} `basename "$configFile"`
fi