While the intent was good, saving column width/sort was unfortunately not handling the addition of new columns and old configs were losing columns. If this is restored, it should have some check on column with invalidation of config.
#!/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