#!/bin/sh
#
# You too can bring your home wherever you go.
# Just like a snail.

SNAIL_HOME=$HOME/.snail
REMOTE_HOME=/tmp/snail-$USER

test -d $SNAIL_HOME || ( echo "$SNAIL_HOME is not a directory." >/dev/stderr ; exit 1 )

TEMPORARY_SNAIL_ARCHIVE=`mktemp`.tar.gz

echo "SNAIL -- Making the snail's house in ${TEMPORARY_SNAIL_ARCHIVE}"
tar -cvzf $TEMPORARY_SNAIL_ARCHIVE -C $SNAIL_HOME .

echo "SNAIL -- Bringing the snail's house to $@"
cat $TEMPORARY_SNAIL_ARCHIVE | ssh $@ -- "mkdir -p $REMOTE_HOME ; tar -xvzf - -C $REMOTE_HOME"

echo "SNAIL -- Connecting to $@"

ssh $@ -t "export HOME=$REMOTE_HOME; cd $REMOTE_HOME; exec zsh --login"