made this script an actual, useful config switcher

svn path=/trunk/; revision=3241

1 files changed, 74 insertions, 6 deletions

diff --git a/scripts/config-switcher.sh b/scripts/config-switcher.sh
index 04e77f52..7276291d 100755
--- a/scripts/config-switcher.sh
+++ b/scripts/config-switcher.sh
@@ -1,10 +1,78 @@
 #!/bin/sh
 
-# location of plist that Pd reads
-PLIST_ROOT=~/Library/Preferences/org.puredata.pd
-PLIST=$PLIST_ROOT.plist
 
-# which config to use (first argument)
-CONFIG=$1
+#==============================================================================#
+# functions
 
-cp -f "$PLIST_ROOT.$CONFIG.plist" "$PLIST"
+print_usage() {
+	 echo "Usage: "
+	 echo "To select a config file:"
+	 echo "   $0 select CONFIG_NAME"
+	 echo "To save the current config to file:"
+	 echo "   $0 save CONFIG_NAME"
+	 echo "To delete the current config:"
+	 echo "   $0 delete CONFIG_NAME"
+	 echo "To list existing configs:"
+	 echo "   $0 list"
+	 exit
+}
+
+#==============================================================================#
+# THE PROGRAM
+
+# location of pref file that Pd reads
+case `uname` in
+	 Darwin)
+		  CONFIG_DIR=~/Library/Preferences
+		  CONFIG_FILE=org.puredata.pd.plist
+		  ;;
+	 *)
+		  CONFIG_DIR=~
+		  CONFIG_FILE=.pdrc
+		  ;;
+esac
+
+# everything happens in this dir
+cd $CONFIG_DIR
+
+if [ $# -gt 1 ]; then
+	 save_file="$CONFIG_FILE-$2"
+	 case $1 in
+		  select)
+				if [ -e "$save_file" ]; then
+					 test -e "$CONFIG_FILE" && mv "$CONFIG_FILE" /tmp
+					 ln -s "$save_file" "$CONFIG_FILE" && \
+						  echo "Pd config \"$save_file\" selected." 
+				else
+					 echo "\"$save_file\" doesn't exist.  No action taken."
+				fi
+				;;
+		  save)
+				if [ -e "$CONFIG_DIR/$CONFIG_FILE" ]; then
+					 cp "$CONFIG_FILE" "$save_file" && \
+						  echo "Pd config \"$2\" saved." 
+				else
+					 echo "\"$CONFIG_FILE\" doesn't exist.  No action taken."
+				fi
+				;;
+		  delete)
+				if [ -e "$save_file" ]; then
+					 rm "$save_file" && \
+						  echo "Pd config \"$save_file\" deleted." 
+				else
+					 echo "\"$CONFIG_FILE\" doesn't exist.  No action taken."
+				fi
+				;;
+		  *) print_usage ;;
+	 esac
+else
+	 case $1 in
+ 		  list)
+				echo "Available configs:"
+				\ls -1 ${CONFIG_FILE}*
+				;;
+		  *)
+				print_usage
+				;; 
+	 esac
+fi