#!/usr/bin/env bash

# Allow setting from the environment
[ "$vcs" ] || vcs='vcs'

if [ -z "$1" ]; then
	echo "Usage: $0 <file>"
	exit 1
fi >&2

HEIGHT="-H240"

echo "Using vcs: $vcs" >&2

yes 01234 | head -n200 > randsource

BN=$(basename "$1")
echo ">> Standard <<" >&2
$vcs -n4 -c2 $HEIGHT "$1" -o "$BN-std.jpg"
echo ">> Polaroid <<" >&2
$vcs -n6 -c3 -k polaroid $HEIGHT "$1" -R randsource -o "$BN-polaroid.jpg"
echo ">> Photos <<" >&2
$vcs -n6 -c3 -k photos $HEIGHT "$1" -R randsource -o "$BN-photos.jpg"
echo ">> Filmstrip <<" >&2
$vcs -n8 -c2 -k film $HEIGTH "$1" -R randsource -o "$BN-film.jpg"

rm -f randsource