#!/bin/bash

# Check for patches to apply. The names of the patches must be in the form
# slviewer-*.patch* (Example: slviewer-v117-EmbbededNotecard.patch.bz2).
# They must be applicable from inside the source directory with the -p1
# option, i.e. they have been built from outside the source directory
# with a diff command such as:
# diff -urN linden/ linden-patched/ >slviewer-whatever.patch
# And they may be gzipped or bzipped.

source config-SL-source

PATCHES=`/bin/ls $PATH_TO_PATCHES/$1/slviewer-*.patch* 2>/dev/null`
PATCHES="$PATCHES `/bin/ls $PATH_TO_PATCHES/$1/slviewer-*.diff* 2>/dev/null`"
if [ "$PATCHES" != "" ] ; then
    echo "Applying patches..."
    cd $PATH_TO_SOURCES
    for i in $PATCHES; do
        echo "Patch: $i"
        if echo $i | grep ".gz" &>/dev/null ; then
            gunzip -c $i | patch -p1 -s
        elif echo $i | grep ".bz2" &>/dev/null ; then
            bzcat $i | patch -p1 -s
        elif echo $i | grep ".zip" &>/dev/null ; then
    	    unzip -o $i >/dev/null
        else
            patch -p1 -s <$i
        fi
    done
fi