ppg

   1 #!/bin/bash
   2
   3 if [[ -n "${PPG_DEBUG}" ]]; then
   4         set -x
   5 fi
   6
   7 usage() {
   8         echo "Usage: ppg COMMAND [OPTIONS] [TARGET]"
   9         echo
  10         echo "ppg commands are:"
  11
  12         cat <<\EOF | sed -e 's/^/    /'
  13
  14 For development environments
  15
  16   init-devenv      Prepares a development/test environment for commits
  17   commit           Commits though to git
  18   schedule         Schedule a commit for merge to production
  19
  20 For puppet clients
  21
  22   clone        Clones and inits a client environment
  23   init         Prepares a client environment after a "git clone"
  24   pullapply    Updates and applies config updates
  25   apply        Apply changes manually
  26
  27 EOF
  28 }
  29
  30 # RHEL6/CentOS6 does not have /usr/bin/realpath
  31 PPG_EXEC_PATH=$( dirname $(readlink -f "${BASH_SOURCE[0]}" ) )
  32
  33 cmd=
  34 case "$#" in
  35 0)      usage
  36     ;;
  37 *)      cmd="$1"
  38         shift
  39         case "$cmd" in
  40         -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
  41                 echo "ppg version @@PPG_VERSION@@"
  42                 exit 0 ;;
  43         -h|--help)
  44                 usage
  45                 exit 0;;
  46         -*)
  47                 echo >&2 "ERROR: Unknown option $cmd"
  48                 usage
  49                 exit 1;
  50         esac
  51
  52         if [[ -x "$PPG_EXEC_PATH/ppg-$cmd" ]]; then
  53                 exec "$PPG_EXEC_PATH/ppg-$cmd" "$@"
  54                 exit $?
  55         else
  56                 echo >&2 "ERROR: Unknown command $cmd"
  57                 usage
  58                 exit 1;
  59         fi
  60         ;;
  61 esac