how to install duc on mac using brew

install_duc_mac.sh

# /bin/bash 
#
## Install duc from http://duc.zevv.nl/
## Adapted from https://gist.github.com/turtlemonvh/09a79a810d485f18af19

## Find the latest release here https://github.com/zevv/duc/releases
DUC_VERSION=1.4.3

if ! which brew ; then
    echo "ERROR: brew is required"
    exit 1
fi

echo "Downloading and installing dependencies"
brew install cmake
brew install cairo
brew install pango
brew install tokyo-cabinet
brew install glfw3

echo "Downloading and installing duc"
rm -f duc-$DUC_VERSION.tar.gz*
wget https://github.com/zevv/duc/releases/download/$DUC_VERSION/duc-$DUC_VERSION.tar.gz
tar xzvf duc-$DUC_VERSION.tar.gz
cd duc-$DUC_VERSION
./configure --enable-opengl --disable-x11
make
make install # Throws an error about missing /sbin/ldconfig
cd ..

echo "Testing duc: indexing home directory"
duc index ~/

echo "Testing duc: listing largest members of home directory"
duc ls -Fgc ~/ | head -n30

echo "Testing duc: graphing home directory"
duc graph ~/