chef/cookbooks/cpe_environment/templates/default/bash_cpe.erb

<% unless @config['paths'].nil? || @config['paths'].empty? %>
ENV_PATHS=<%= @config['paths'].join(':') %>
   <% if macos? %>
if [[ -z "$PROMPT_COMMAND" ]]; then
   PROMPT_COMMAND='[[ "$PATH" =~ "$ENV_PATHS" ]] || export PATH="$ENV_PATHS:$PATH"'
else
   PROMPT_COMMAND='[[ "$PATH" =~ "$ENV_PATHS" ]] || export PATH="$ENV_PATHS:$PATH"'";$PROMPT_COMMAND"
fi
   <% else %>
preexec() {
        [[ "$PATH" =~ "$ENV_PATHS" ]] || export PATH="$ENV_PATHS:$PATH"
}
preexec_invoke_exec () {
    [ -n "$COMP_LINE" ] && return  # do nothing if completing
    preexec
}
trap 'preexec_invoke_exec' DEBUG
   <%- end -%>
<%- end -%>
<% unless @config['vars'].nil? %>
  <% @config['vars'].each do |var,value| %>
export <%= var %>=<%= value %>
  <%- end -%>
<%- end -%>