updateChromiumMacOS.sh

#!/bin/bash

# Downloads the latest Chromium build for macOS and installs it.
# Credits: Pete LePage (@petele).

pushd .
BASEDIR=https://commondatastorage.googleapis.com/chromium-browser-snapshots/Mac
mkdir ~/ChromiumTemp/
cd ~/ChromiumTemp/

echo "Determing number of latest revision"
REVNUM=`curl -# $BASEDIR/LAST_CHANGE`
echo $REVNUM

echo "Found latest revision number $REVNUM, starting download"
curl -L $BASEDIR/$REVNUM/chrome-mac.zip > $REVNUM.zip

echo "Unzipping..."
unzip $REVNUM.zip 2>&1 > /dev/null
echo "Done."

echo "Moving to Applications directory..."
rm $REVNUM.zip
rm -rf /Applications/Chromium.app/
mv chrome-mac/Chromium.app/ /Applications/
rm -rf chrome-mac/
popd
rm -rf ~/ChromiumTemp/
echo "Done, update successful"