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 # Usage: sh update.sh <upstream_src_directory>

 cp $1/include/nestegg/nestegg.h include

 cp $1/src/nestegg.c src

 cp $1/halloc/halloc.h src

 cp $1/halloc/src/align.h src

 cp $1/halloc/src/halloc.c src

 cp $1/halloc/src/hlist.h src

 cp $1/halloc/src/macros.h src

 cp $1/LICENSE .

 cp $1/README .

 cp $1/AUTHORS .

 if [ -d $1/.git ]; then

   rev=$(cd $1 && git rev-parse --verify HEAD)

   dirty=$(cd $1 && git diff-index --name-only HEAD)

 fi

 if [ -n "$rev" ]; then

   version=$rev

   if [ -n "$dirty" ]; then

     version=$version-dirty

     echo "WARNING: updating from a dirty git repository."

   fi

   sed -i "/The git commit ID used was/ s/[0-9a-f]\+\(-dirty\)\?\./$version./" README_MOZILLA

 else

   echo "Remember to update README_MOZILLA with the version details."

 fi