Update script to mirror my gopher repo on SDF, updating relative links

sdf-update-gopher

#!/usr/bin/env bash

# Config
GOPHER_DIR="/ftp/pub/users/tomasino/"
GOPHERMAP="${GOPHER_DIR}/gophermap"

# Overrides
pushd () {
  command pushd "$@" > /dev/null
}

popd () {
  command popd "$@" > /dev/null
}

pushd "${GOPHER_DIR}"
git fetch origin master -q
remotesha=$(git rev-parse origin/master)
localsha=$(git rev-parse HEAD)
if [ remotesha != localsha ]; then
  git reset --hard HEAD -q
  git pull -q origin master
  find . -name "gophermap" -exec /usr/pkg/bin/gsed -i"" 's|\t\(/[A-Za-z0-9\/\-]*\)$|\t/users/tomasino\1|g' {} \;
  touch .
fi
popd