epsxe-launcher-bash/epsxe.bash

   1 #!/bin/bash
   2 #
   3 # epsxe.bash -- an ePSXe wrapper script
   4 #
   5 # This script will setup an environment for ePSXe 1.5.2 and 1.6.0 and run the
   6 # emulator in it.
   7
   8 # The directory where the configuration will be stored.
   9 DOTDIR="$HOME/.epsxe"
  10
  11 # The full path -- including the filename -- to the ePSXe 1.6.0 executable.
  12 EPSXE="/opt/epsxe/epsxe"
  13
  14 # The full path -- including the filename -- to the ePSXe 1.5.2 executable.
  15 EPSXE_OLD="/opt/epsxe/epsxe-1.5.2"
  16
  17 # The full path -- including the filename -- to keycodes.lst
  18 KEYFILE="/opt/epsxe/keycodes.lst"
  19
  20 BIOSDIRS=("/opt/epsxe/bios" "/usr/lib/games/psemu" "/usr/lib/psemu")
  21 BIOSPATTERN="*.[Bb][Ii][Nn]"
  22
  23 PLUGINDIRS=("/opt/epsxe/plugins" "/usr/lib/games/psemu" "/usr/lib/psemu")
  24 PLUGINPATTERN="lib*.so*"
  25
  26 CFGDIRS=("/opt/epsxe/cfg" "/usr/lib/games/psemu" "/usr/lib/psemu")
  27 CFGPATTERN="cfg*"
  28
  29 # Array of filenames of plugins which will never work with ePSXe but with other
  30 # PSX emulators.  To allow to run everything side by side smoothly you can
  31 # blacklist them here.
  32 if [ -z "$EPSXE_BLACKLIST"]; then
  33     EPSXE_BLACKLIST=("libcdrmooby*.so*" "libDFIso*.so*")
  34 fi
  35
  36 mkdir -p "$DOTDIR"
  37 cd "$DOTDIR"
  38 mkdir -p bios plugins cfg memcards snap sstates
  39
  40 echo "Linking executables..."
  41 ln -fsv "$EPSXE" epsxe-160
  42 ln -fsv "$EPSXE_OLD" epsxe-152
  43
  44 echo "Linking keycode file..."
  45 ln -fsv "$KEYFILE" keycodes.lst
  46
  47 echo "Linking BIOS files..."
  48 for dir in ${BIOSDIRS[@]}; do
  49     ln -fsv $dir/$BIOSPATTERN -t bios
  50 done
  51
  52 echo "Linking plugins..."
  53 for dir in ${PLUGINDIRS[@]}; do
  54     ln -fsv $dir/$PLUGINPATTERN -t plugins
  55 done
  56
  57 echo "Linking configuration utilities..."
  58 for dir in ${CFGDIRS[@]}; do
  59     ln -fsv $dir/$CFGPATTERN -t cfg
  60 done
  61
  62 echo "Cleaning up..."
  63 find -P bios cfg plugins -type l | while read link; do
  64     [ -e "$link" ] || rm -fv "$link"
  65 done
  66 for plugin in ${EPSXE_BLACKLIST[@]}; do
  67     rm -fv plugins/$plugin
  68 done
  69
  70 cd - > /dev/null
  71
  72 case "$1" in
  73     ("-old")
  74         shift
  75         exec "$DOTDIR/epsxe-152" "$@"
  76         ;;
  77     (*)
  78         exec "$DOTDIR/epsxe-160" "$@"
  79         ;;
  80 esac
  81