#! /bin/sh
if [[ $1 =~ ^- ]];then
  WHEN=now
else
  WHEN="$1"
  shift
fi
TODAY=`date -d "$WHEN" +%Y%m%d`
#YESTERDAY=`date -d "12 Apr" +%Y%m%d`
YESTERDAY=`date -d "$TODAY - 1 day" +%Y%m%d`
cd $HOME/hammock
#for THIS in ${TODAY}Build-{gdbcvs,fedoragdb}*;do 
for THIS in ${TODAY}Build-{gdb,binutils}cvs*;do 
  PREV=$YESTERDAY`echo $THIS|sed 's/^........//'`
  diffgdbdir "$@" $PREV $THIS
done
echo diffgdbday done