osx path

for dir in \
        ~/.rvm/bin \
        ~/go/bin \
        ~/contrib/adt/sdk/tools \
        ~/vendor/bin \
        /bin \
        /sbin \
        /usr/bin \
        /usr/sbin \
        /usr/share/smartgit/bin \
        /usr/local/bin \
        /usr/local/sbin \
        /usr/pkg/bin \
        /usr/pkg/sbin \
        /opt/smartgit/bin \
        /opt/vagrant/embedded/bin \
        /opt/vagrant/bin \
        /opt/chef/bin \
        /opt/chef/embedded/bin \
        /snap/bin \
        ~/opt/SQLiteStudio \
        ~/opt/smartgit/bin \
        ~/opt/GitAhead \
        ~/bin \
        ~/.c9/bin \
        ~/.c9/node/bin \
        ; do [ -d $dir ] && PATH="$dir:$PATH"
done