What is “osm2pgrouting” Package?

Import OSM data into pgRouting database
For more details: http://pgrouting.org/docs/tools/osm2pgrouting.html

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install osm2pgrouting.

  brew install osm2pgrouting

Now, use osm2pgrouting!