michael@0: # Usage: sh update.sh <upstream_src_directory>
michael@0: set -e
michael@0: 
michael@0: if [ ! -d "$1" ]; then
michael@0:   echo "Usage: ./update.sh /path/to/kiss_fft" > 2
michael@0:   exit 1
michael@0: fi
michael@0: 
michael@0: FILES="CHANGELOG \
michael@0:        COPYING \
michael@0:        README \
michael@0:        README.simd \
michael@0:        _kiss_fft_guts.h \
michael@0:        kiss_fft.c \
michael@0:        kiss_fft.h \
michael@0:        tools/kiss_fftr.c \
michael@0:        tools/kiss_fftr.h"
michael@0: 
michael@0: for file in $FILES; do
michael@0:   cp "$1/$file" .
michael@0: done
michael@0: 
michael@0: if [ -d "$1/.hg" ]; then
michael@0:   rev=$(cd "$1" && hg log --template='{node}' -r `hg identify -i`)
michael@0: fi
michael@0: 
michael@0: if [ -n "$rev" ]; then
michael@0:   version=$rev
michael@0:   sed -i.bak -e "/The hg revision ID used was/ s/[0-9a-f]\{40\}\./$version./" README_MOZILLA
michael@0:   rm README_MOZILLA.bak
michael@0: else
michael@0:   echo "Remember to update README_MOZILLA with the version details."
michael@0: fi
michael@0: