setup_mongodb_v3.2.7.sh

#! /bin/bash

## Run this bash file to install MongoDB v3.2.7 in your cloud9 workspace


# message functions {
function msg {
    colorCode="\033[0;32m"
    clearColorCode="\033[0m"
    if [ $# -eq 2 ]; then
        colorCode="$2"
    fi
    echo -e "$colorCode""$1""$clearColorCode"
}
# end of message functions}

# Download and upgrade to mongodb 3.2.7
msg "Downloading mongodb v3.2.7 to ~/downloads..."
mkdir -p ~/downloads
cd ~/downloads
wget --quiet https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1404-3.2.7.tgz
msg "    Unpacking download to ~/downloads/mongodb..."
tar -zxf mongodb-linux-x86_64-ubuntu1404-3.2.7.tgz
mv mongodb-linux-x86_64-ubuntu1404-3.2.7 mongodb
msg "    Removing downnloaded tar file..."
rm mongodb-linux-x86_64-ubuntu1404-3.2.7.tgz
msg "Installing/Upgrading to mongodb v3.2.7..."
yes | sudo cp ~/downloads/mongodb/bin/* /usr/bin/
msg "Cleaning up"
msg "    Removing unpacked mongodb tar folder (~/downloads/mongodb)..."
yes | rm -r ~/downloads/mongodb
msg "    Removing ~/downloads if empty"
rmdir --ignore-fail-on-non-empty ~/downloads

# create folder for mongo data storage
msg "Creating ~/workspace/data folder for mongodb storage"
mkdir -p ~/workspace/data
cd ~/workspace/data
data=$(pwd)

# create alias in ~/.bash_aliases
msg "Attempting to create a mongodup alias..."
if grep -Fxq "alias mongodup='mongod --bind_ip=\$IP --port 27017 --dbpath=$data --nojournal --rest \"\$@\"'" ~/.bash_aliases
then
    # code if found
    msg "    alias mongodup already exists in ~/.bash_aliases. Which is OK."
    msg "    Skipping creation of alias."
else
    # code if not found
    echo "alias mongodup='mongod --bind_ip=\$IP --port 27017 --dbpath=$data --nojournal --rest \"\$@\"'">> ~/.bash_aliases
    msg "    alias created!"
    msg "    reloading aliases..."
    source ~/.bashrc
    msg "        aliases reloaded!"
fi

msg "Now you should be able to run mongod with the recommended arguments in Cloud9 by using mongodup!"
echo ""
echo -e "    \e[1m\e[32musername\e[39m:\e[34m~/workspace\e[39m $\e[21m mongodup"
echo ""
msg "For your reference this is the mongodup alias:"
echo ""
echo "    mongod --bind_ip=\$IP --port 27017 --dbpath=$data --nojournal --rest \"\$@\""
echo ""
msg "DONE!"