puppet_dev.pp

Package { ensure =>  "installed" }                                                                                                                                                                                                      
$common_packages = [ "tmux", "emacs", "ctags", "git", "ranger", "nmap", "mc", "zsh", "wget", "curl",
    "rsync", "htop", "iotop", "lsof", "llvm", "make", "nmon", "autojump", "elinks", "ruby", "python",
    "nodejs", "ncdu", "atop", "mosh",
    #networking stuff
    "nethogs", "nload", "bmon", "wavemon"]
      
$ubuntu_packages = ["vim-gtk", "ack-grep", "silversearcher-ag", "telnet", "autoconf", "bison", "build-essential", 
    "libssl-dev", "libyaml-dev", "libreadline6-dev", "zlib1g-dev", "libncurses5-dev",
#  Ubuntu specific stuff   
    "ruby-dev", "npm"]
$debian_packages = $ubuntu_packages
$archgnulinux_packages = ["gvim", "ack", "silver-searcher-git", "inetutils", "base-devel",
    #network stuff
    "trafshow"]

$fedora_packages = ["vim-X11", "ack-grep", "silversearcher-ag", "telnet", "autoconf", "bison", "build-essential", 
    "libssl-dev", "libyaml-dev", "libreadline6-dev", "zlib1g-dev", "libncurses5-dev",
    #  Ubuntu specific stuff   
    "ruby-dev", "npm"]
      
case $operatingsystem {
  # centos: { $os_specific_packages = "httpd" }
  # Note that these matches are case-insensitive.
  # redhat: { $os_specific_packages = "httpd" }
  debian: { $os_specific_packages = $debian_packages }
  ubuntu: { $os_specific_packages = $ubuntu_packages }
  fedora: { $os_specific_packages = $fedora_packages }
  Archlinux: { $os_specific_packages = $archgnulinux_packages }
  default: { fail("Unrecognized operating system $operatingsystem") }
}     
      
package { $common_packages: }
package { $os_specific_packages: }
      
$gem_packages = ["rake", "bundler", "rails", "pry", "spring", "pry-rails", "pry-nav", "pry-stack_explorer",
  "pry-coolline", "bropages"]

package {$gem_packages:
    ensure   => 'installed',
    provider => 'gem',
 }