#!/bin/sh

set -e

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

key="$HOME/.ssh/keys/$name"
if [ "$name" = "google-compute-engine" ]; then
  key="$HOME/.ssh/google_compute_engine"
fi
if ! [ -f "$key" ]; then
    echo "$key: does not exist" >&2
    exit 1
fi

passphrase="$org/ssh/$name/passphrase"
if ! pass "$passphrase" > /dev/null 2>&1; then
    ssh-add "$key"
else
    ssh-add-pass-key "$key" "$passphrase"
fi