scripts/config-switcher.sh

   1 #!/bin/sh
   2
   3
   4 #==============================================================================#
   5 # functions
   6
   7 print_usage() {
   8          echo "Usage: "
   9          echo "To load a config file:"
  10          echo "   $0 load CONFIG_NAME"
  11          echo " "
  12          echo "To save the current config to file:"
  13          echo "   $0 save CONFIG_NAME"
  14          echo " "
  15          echo "To delete the current config:"
  16          echo "   $0 delete CONFIG_NAME"
  17          echo " "
  18          echo "To list existing configs:"
  19          echo "   $0 list"
  20          echo " "
  21          echo "To print the contents of a config:"
  22          echo "   $0 print CONFIG_NAME"
  23          echo " "
  24          echo "To see the difference between the current config and another:"
  25          echo "   $0 diff CONFIG_NAME"
  26          echo " "
  27          echo "To use the .pdrc instead, add '--pdrc':"
  28          echo "   $0 --pdrc load CONFIG_NAME"
  29          echo "   $0 --pdrc save CONFIG_NAME"
  30          echo "   $0 --pdrc delete CONFIG_NAME"
  31          echo "   $0 --pdrc list"
  32          echo "   $0 --pdrc print CONFIG_NAME"
  33          echo "   $0 --pdrc diff CONFIG_NAME"
  34          exit
  35 }
  36
  37 #==============================================================================#
  38 # THE PROGRAM
  39
  40 if [ $# -lt 1 ]; then
  41          print_usage
  42 else
  43          # get the command line arguments
  44          if [ $1 == "--pdrc" ]; then
  45                   CONFIG_DIR=~
  46                   CONFIG_FILE=.pdrc
  47                   COMMAND=$2
  48                   CONFIG_NAME=$3
  49          else
  50                   COMMAND=$1
  51                   CONFIG_NAME=$2
  52     # location of pref file that Pd reads
  53                   case `uname` in
  54                                 Darwin)
  55                                          CONFIG_DIR=~/Library/Preferences
  56                                          CONFIG_FILE=org.puredata.pd.plist
  57                                          ;;
  58                                 Linux)
  59                                          CONFIG_DIR=~
  60                                          CONFIG_FILE=.pdsettings
  61                                          ;;
  62                                 *)
  63                                          echo "Not supported on this platform."
  64                                          exit
  65                                          ;;
  66                   esac
  67          fi
  68
  69     # everything happens in this dir
  70          cd $CONFIG_DIR
  71
  72          selected_file="$CONFIG_DIR/$CONFIG_FILE-$CONFIG_NAME"
  73          case $COMMAND in
  74                   load)
  75                                 if [ -e "$selected_file" ]; then
  76                                          test -e "$CONFIG_FILE" && mv -f "$CONFIG_FILE" /tmp
  77                                          cp "$selected_file" "$CONFIG_FILE" && \
  78                                                   echo "Pd config \"$selected_file\" loaded."
  79                                 else
  80                                          echo "\"$selected_file\" doesn't exist.  No action taken."
  81                                 fi
  82                                 ;;
  83                   save)
  84                                 if [ -e "$CONFIG_FILE" ]; then
  85                                          cp -f "$CONFIG_FILE" "$selected_file" && \
  86                                                   echo "Pd config \"$CONFIG_NAME\" saved."
  87                                 else
  88                                          echo "\"$CONFIG_FILE\" doesn't exist.  No action taken."
  89                                 fi
  90                                 ;;
  91                   delete)
  92                                 if [ -e "$selected_file" ]; then
  93                                          rm -f "$selected_file" && \
  94                                                   echo "Pd config \"$selected_file\" deleted."
  95                                 else
  96                                          echo "\"$selected_file\" doesn't exist.  No action taken."
  97                                 fi
  98                                 ;;
  99                   list)
 100                                 echo "Available configs:"
 101                                 pwd
 102                                 ls -1 "${CONFIG_FILE}"*
 103 pwd
 104                                 ;;
 105                   print)
 106                                 if [ "${CONFIG_NAME}" == "" ]; then
 107                                          cat "${CONFIG_FILE}"
 108                                 else
 109                                          cat "$selected_file"
 110                                 fi
 111                                 ;;
 112                   diff)
 113                                 diff -uw "${CONFIG_FILE}" "$selected_file"
 114                                 ;;
 115                   *) print_usage ;;
 116          esac
 117 fi