install

#!/bin/sh

bro_repo=https://github.com/ludbek/bro.git

bro_expand () {
	echo `sh -c "echo $1"`
}

# Check if git is installed
command -v git > /dev/null || {
	echo "Please install 'git' first."
	exit 2;
}


# Abort if 'bro' is already installed
if command -v bro > /dev/null && [ -d $BRO_STATION  ]; then
	echo "'bro' is already installed at '$BRO_STATION'. Please use 'git' to update it.";
	exit 1;
fi


# Get location where bro will be installed
read -p "BRO_STATION? ($HOME/.bro):" BRO_STATION
if [ "$BRO_STATION" = ""  ]; then
	BRO_STATION="$HOME/.bro"
fi

# Get home directory for projects
read -p "WORKSTATION? ($HOME/projects):" WORKSTATION
if [ "$WORKSTATION" = "" ]; then
	WORKSTATION="$HOME/projects"
fi
mkdir -p `bro_expand $WORKSTATION`

backup_directory=~/bro_projects_reference_backup_directory
# remove borken installation
if [ -d $BRO_STATION ] ; then
	echo "\nBacking up existing project references."
	mv $BRO_STATION/projects $backup_directory
	echo "Removing broken installation at $BRO_STATION"
	rm -rf $BRO_STATION
fi

# Clone bro to home directory
git clone  $bro_repo $BRO_STATION || {
	echo "Could not install 'bro'. Please report the issue at 'https://github.com/ludbek/bro/issues'."
	exit 2
}

if [ -d $backup_directory ]; then
	echo "Restoring project references."
	mv $backup_directory $BRO_STATION/projects
fi

mkdir -p $BRO_STATION/projects


# Register 'bro' config files at .bashrc
echo "\n### Bro" >> ~/.bashrc
echo "export BRO_STATION=$BRO_STATION" >> ~/.bashrc
echo "export WORKSTATION=$WORKSTATION" >> ~/.bashrc
echo "source $BRO_STATION/activate" >> ~/.bashrc

echo "\nPlease source ~/.bashrc ."