#!/bin/bash
#
# File: aether.bash
#
# Description: Copy the aether.enc to local
#
# Package: AniNIX/Aether
# Copyright: WTFPL
#
# Author: DarkFeather <ircs://aninix.net:6697/DarkFeather>

# Usage
if [ "$1" == "-h" ]; then
    cat <<EOM
Usage: $0 # Will get the aether.enc from the remote to the aether user's home.
EOM
    exit 0

fi

# Seed remote
aetherremote="$1"
if [ -z "$aetherremote" ]; then
    aetherremote=aether@aninix.net
fi
aethercount="$2"
if [ -z "$aethercount" ]; then
    aethercount=7
fi

# Sanity check
if [ ! -f /home/aether/.ssh/aether ]; then
   echo "Need to have the aether key to run."
   exit
fi

cd /home/aether

# Logrotate off oldest aether include
if [ $(ls ./aether-*.enc | wc -l) -gt "$aethercount" ]; then
    rm $(ls -tr ./aether-*.enc | head -n 1);
fi        
export TARGET="aether-"$(date +%F)".enc"
printf "get /aether/aether.enc %s\nbye\n" $TARGET | sftp -o IdentityFile=./.ssh/aether "$aetherremote"

echo "Aether copy populated from $aetherremote. Today\'s was saved to $TARGET"
exit