change-package-name changes:

- It now takes two arguments, new package ID and new package name
- Source path is now resolved from the package ID
- Add -x so that executed commands are seen on screen

tools/change-package-name.sh

@@ -1,17 +1,26 @@
+#!/bin/sh -x
+
 ## For changing the package name so that your app can be installed alongside 
 ## F-Droid. This script also changes the app name, but DOESN'T change the 
 ## URLs of the default repos, or the icons.
 
-#! /bin/sh
-NEW_PACKAGE=org.your.fdroid
-NEW_PATH=org/your/fdroid
-NEW_PROJ_NAME="Your App"
-mkdir -p src/org/your
-perl -pi -e"s|org/fdroid/fdroid/R.java|$NEW_PATH/R.java|g" build.xml
-find src/org/fdroid res -type f |xargs -n 1 perl -pi -e"s/org.fdroid.fdroid(?=\W)/$NEW_PACKAGE/g"
-perl -pi -e"s|org.fdroid.fdroid|$NEW_PACKAGE|g" AndroidManifest.xml
-mv src/org/fdroid/fdroid src/$NEW_PATH
-perl -pi -e"s|FDroid|$NEW_PROJ_NAME|g" build.xml
-find res/ -type f -print0 | xargs -0 sed -i 's/F-Droid/Your App/g'
-ant $@
+## Arguments: org.your.fdroid "Your FDroid"
+## org.your.fdroid will be the new package id
+## "Your FDroid" will be the name of the application
+
+PACKAGE=${1:-org.your.fdroid}
+NAME=${2:-Your FDroid}
+PATH=${PACKAGE//./\/}
+
+mkdir -p "src/$PATH"
+perl -pi -e"s|org/fdroid/fdroid/R.java|$PATH/R.java|g" build.xml
+
+find src/org/fdroid/ res/ -type f |xargs -n 1 perl -pi -e"s/org.fdroid.fdroid(?=\W)/$PACKAGE/g"
+perl -pi -e"s|org.fdroid.fdroid|$PACKAGE|g" AndroidManifest.xml
+
+mv src/org/fdroid/fdroid/* src/$PATH/
+rm -rf src/org/fdroid/fdroid/
+
+perl -pi -e"s|FDroid|$NAME|g" build.xml
+find res/ -type f -print0 | xargs -0 sed -i "s/F-Droid/$NAME/g"