#!/bin/sh #set -e basedir="/etc" targetdir="/tmp/localtweaks" includefile="/etc/local/localtweaks.include" excludefile="/etc/local/localtweaks.exclude" extensions=".orig old" for ext in $extensions; do extfiles="`find $basedir -name \*$ext`" for extfile in $extfiles; do xextfile="${extfile%$ext}" files="$files ${xextfile#$basedir}" done done includes="" if [ -d "`dirname $includefile`" ] && [ -r $includefile ]; then includes="`cat $includefile`" for include in $includes; do files="$files ${include#$basedir}" done fi excludes="" if [ -d "`dirname $excludefile`" ] && [ -r $excludefile ]; then xexcludes="`cat $excludefile`" for exclude in $xexcludes; do excludes="$excludes ${exclude#$basedir}" done fi # process all files once each for file in `for x in $files; do echo $x; done | uniq | sort`; do for exclude in $excludes; do [ "$file" = "$exclude" ] && continue 2 done ext="" for xext in $extensions; do if [ -e $basedir/$file$xext ]; then ext="$xext" continue fi done newdir="$targetdir/$basedir/`dirname $file`" mkdir -p $newdir cp -af $basedir/$file $newdir # Only diff against existing and non-empty files. if [ -n "$ext" ] && [ -s $basedir/$file$ext ]; then diff -ruN $basedir/$file$ext $basedir/$file > $targetdir/$basedir/$file.diff chown --reference=$basedir/$file $targetdir/$basedir/$file.diff chmod --reference=$basedir/$file $targetdir/$basedir/$file.diff chmod a-x $targetdir/$basedir/$file.diff fi done