post-receive hook for deploying site based on branch. "master" is pushed to the production site, "development" to the test site.

post-receive deploy

#!/bin/bash
echo '--- --- --- --- --- --- --- --- --- --- ---'
echo 'Deploying site...'
echo '--- --- --- --- --- --- --- --- --- --- ---'
 
if ! [ -t 0 ]; then
    read -a ref
fi
     
IFS='/' read -ra REF <<< "${ref[2]}"
branch="${REF[2]}"
     
# Master Branch
if [ "master" == "$branch" ]; then
    git --work-tree=/path/to/production/site checkout -f $branch
    echo 'Changes pushed to production site'
fi

# Development Branch
if [ "development" == "$branch" ]; then
    git --work-tree=/path/to/test/site checkout -f $branch
    echo 'Changes pushed to test site'
fi

echo '--- --- --- --- --- --- --- --- --- --- ---'   

Thank you very much!