Space Invasion: Continue playing rounds in case the teams are tied at the end
Rules in case of a tie:
1) Eliminate all teams not tied for the lead
2) Play another round with the remaining teams
3) Check for the winner again at the end of that round. If there's another tie, repeat the procedure
#!/bin/bash
# Downloads and install a .dmg from a URL
#
# Usage
# $ dmg_pkg_install [url]
#
# Adopted from https://gist.github.com/afgomez/4172338
if [[ $# -lt 1 ]]; then
echo "Usage: dmg_pkg_install [url]"
exit 1
fi
url=$*
# Generate a random file name
tmp_file=/tmp/`openssl rand -base64 10 | tr -dc '[:alnum:]'`.dmg
# Download file
echo "Downloading $url..."
curl -# -L -o $tmp_file $url
echo "Mounting image..."
volume=`hdiutil mount $tmp_file | tail -n1 | perl -nle '/(\/Volumes\/[^ ]+)/; print $1'`
# Locate .pkg
app_pkg=`find $volume/. -name *.pkg -maxdepth 1 -print0`
echo "Install pkg..."
installer -pkg $app_pkg -target /
# Unmount volume, delete temporal file
echo "Cleaning up..."
hdiutil unmount $volume -quiet
rm $tmp_file
echo "Done!"
exit 0