gentoo-overlay/app-eselect/eselect-metasploit/files/msfloader-0.16

#!/bin/sh

#todo:
#add in optional auto starting/stopping of postgres

#read the desired version of ruby from the eselected version of msf
header="$(head -n1 /usr/lib/metasploit/msfconsole)"
ruby="${header:2}"

#normally msf makes this dir, however, this script runs first
if [ ! -d ~/.msf4 ]; then
	mkdir ~/.msf4
fi

#we cannot control if msf* exits normally so always start with cleanup
if [ -f ~/.msf4/Gemfile ]; then
	rm ~/.msf4/Gemfile
fi
if ls -A ~/.msf4/*.gemspec > /dev/zero 2>&1; then
	rm ~/.msf4/*.gemspec
fi

#fetch the latest Gemfile and gemspecs from the selected version of msf
cp /usr/lib/metasploit/Gemfile ~/.msf4/
if ls -A /usr/lib/metasploit/*.gemspec > /dev/zero 2>&1; then
	cp /usr/lib/metasploit/*.gemspec ~/.msf4/
fi

#ensure Gemfile.lock is up to date
BUNDLE_GEMFILE=~/.msf4/Gemfile ${ruby} -S bundle check > /dev/null 2>&1
if [ "$?" != "0" ]; then
	if [ -f ~/.msf4/Gemfile.lock ]; then
		rm ~/.msf4/Gemfile.lock
	else
		echo "Something went wrong, please open a bug for metasploit on https://bugs.gentoo.org"
	fi
fi

#ready to go
BUNDLE_GEMFILE=~/.msf4/Gemfile ${ruby} -S bundle exec /usr/lib/metasploit/$(basename $0) "$@"
#profit