#!/bin/sh

set -e

name="$1"
org="$2"
dir="$3"
if [ -z "$name" ]; then
    echo "Usage: $(basename "$0") <ssh-key-name>" >&2
    exit 1
fi
if [ -z "$org" ]; then
    org=andrew
fi
if [ -z "$dir" ]; then
    dir="$HOME/.ssh/keys"
fi

mkdir -p "$dir"
# Some weird keys do not have a public key.
if pass "$org/ssh/$name/pub" >/dev/null 2>&1; then
    pass "$org/ssh/$name/pub" > "$dir/$name.pub"
    chmod 0600 "$dir/$name.pub"
fi
pass "$org/ssh/$name/priv" > "$dir/$name"
chmod 0600 "$dir/$name"