Git `post-receive` script

post-receive

#!/bin/bash

BASE=/var/www/domain.com

while read oldrev newrev refname
do
    branch=$(git rev-parse --symbolic --abbrev-ref $refname)
    commit=$(git rev-parse --short HEAD)

    BRANCH_DIR="$BASE/$branch"
    BRANCH_TEMP_DIR="$BASE/$branch.temp"

    rm -rf $BRANCH_TEMP_DIR
    cp -r $BRANCH_DIR $BRANCH_TEMP_DIR || mkdir -p $BRANCH_TEMP_DIR
    cd $BRANCH_TEMP_DIR

    git --work-tree=$BRANCH_TEMP_DIR --git-dir=$BASE/repository.git checkout $branch -f
    # run your custom commands here

    rm -rf $BRANCH_DIR
    mv $BRANCH_TEMP_DIR $BRANCH_DIR

    echo "$commit" > "$BRANCH_DIR/current"

    echo "Done!"
done