Script that helps me deploy virtual machines

deploy.sh

#!/bin/bash
LV="$1"
distros=( el6 el7 )
LOG="$HOME/deploy.log"

if type tput >/dev/null 2>&1; then
        RED=$(tput setaf 1)
        GREEN=$(tput setaf 2)
        YELLOW=$(tput setaf 3)
        BLUE=$(tput setaf 4)
        MAGENTA=$(tput setaf 5)
        CYAN=$(tput setaf 6)
        WHITE=$(tput setaf 7)
        BRIGHT=$(tput bold)
        COLRESET=$(tput sgr0)
        COLOR=1
else
        RED=""
        GREEN=""
        YELLOW=""
        BLUE=""
        MAGENTA=""
        CYAN=""
        WHITE=""
        BRIGHT=""
        COLRESET=""
        COLOR=0
fi

function try_run {
        MSG="$1... "
        printf "$MSG"
        echo >> "$LOG"
        echo -n "$(date '+%Y %b %d %H:%M:%S') " >> "$LOG"
        echo "${@:2}" >> "$LOG"
        if [ $COLOR -eq 1 ]; then
                let COL=$(tput cols)-${#MSG}+${#YELLOW}+${#COLRESET}
        else
                let COL=80-${#MSG}
        fi
        "${@:2}" >> "$LOG" 2>&1
        if [ $? -eq 0 ]; then
                printf "%${COL}s" "[$YELLOW   OK   $COLRESET] "
        else
                printf "%${COL}s" "[$RED Failed $COLRESET] "
        fi
# ensure new line even on badly calculated lines
        echo
}

if [ $# -ne 1 ]; then
	echo "Please select your distro. See below for possible choices."
	echo
	echo -ne "Known distros: "
	echo "${distros[@]}"
	echo
	exit 1
fi

if [[ ! " ${distros[@]} " =~ " $LV " ]]; then
	echo "Unknow distro choice $LV"
	echo
	echo -ne "Known distros: "
	echo "${distros[@]}"
	echo
	exit 2
fi

echo "Starting at `date` for $LV" > $LOG
echo

if [ "$LV" = "el6" ]; then
	echo -e "${BLUE}Setting-up CentOS 6 specific items${COLRESET}"
	echo -e "${BLUE}----------------------------------${COLRESET}"
	echo
	try_run "Setting network interfaces to start on boot" sed -i s/ONBOOT=no/ONBOOT=yes/g /etc/sysconfig/network-scripts/ifcfg-eth*
	try_run "Running yum update" yum -y update
	try_run "Yum installing favourite packages" yum -y install git mc vim vim-common wget curl epel-release.noarch screen unzip
	try_run "Installing epel packages" yum -y install bash-completion.noarch
	try_run "Backing-up /etc/issue" cp -v /etc/issue /etc/issue.orig 
	try_run "Downloading update-issue.sh" wget https://gist.githubusercontent.com/silviuvulcan/3445bb2d1bd14f9a0ba8/raw/update-issue.sh -O /usr/local/sbin/update-issue.sh
	try_run "Downloading ifup-local" wget https://gist.githubusercontent.com/silviuvulcan/3445bb2d1bd14f9a0ba8/raw/ -O /sbin/ifup-local
	try_run "Setting up execute permissions.sh" chmod -v +x /usr/local/sbin/update-issue.sh /sbin/ifup-local
	try_run "Disabling SELinux on future boot" sed -i s/SELINUX=enforcing/SELINUX=disabled/g /etc/selinux/config
	try_run "Setting current enforce level to permissive" /usr/sbin/setenforce 0
fi

if [ "$LV" = "el7" ]; then
	echo -e "${BLUE}Setting-up CentOS 7 specific items${COLRESET}"
	echo -e "${BLUE}----------------------------------${COLRESET}"
	echo
	try_run "Running yum update" yum -y update
	try_run "Yum installing favourite packages" yum -y install git mc vim vim-common wget curl bash-completion screen unzip
	try_run "Backing-up /etc/issue" cp -v /etc/issue /etc/issue.orig 
	try_run "Downloading update-issue.sh" wget https://gist.githubusercontent.com/silviuvulcan/3445bb2d1bd14f9a0ba8/raw/update-issue.sh -O /usr/local/sbin/update-issue.sh
	try_run "Downloading ifup-local" wget https://gist.githubusercontent.com/silviuvulcan/3445bb2d1bd14f9a0ba8/raw/ -O /sbin/ifup-local
	try_run "Setting up execute permissions.sh" chmod -v +x /usr/local/sbin/update-issue.sh /sbin/ifup-local
	try_run "Disabling SELinux on future boot" sed -i s/SELINUX=enforcing/SELINUX=disabled/g /etc/selinux/config
	try_run "Setting current enforce level to permissive" /usr/sbin/setenforce 0
fi

echo
echo
echo -e "${BLUE}Installig homeshick and other non-distro specific items${COLRESET}"
echo -e "${BLUE}-------------------------------------------------------${COLRESET}"
echo
try_run "Installing homeshick" git clone https://github.com/andsens/homeshick.git $HOME/.homesick/repos/homeshick
source "$HOME/.homesick/repos/homeshick/homeshick.sh"
try_run "homeshick is installing Vundle" homeshick -b clone gmarik/Vundle
try_run "homeshick is installing silviuvulcan/dotfiles" homeshick -b clone silviuvulcan/dotfiles
try_run "homeshick is symlinking" homeshick -f link
try_run "Installing vim bundle" vim -E -u NONE -S ~/.vimrc.vundle +PluginInstall +qall

try_run "Preparing .ssh/ " mkdir -v -p ~/.ssh
try_run "Setting .ssh/ permissions" chmod -v 700 ~/.ssh
try_run "Creating empty authorized_keys" touch ~/.ssh/authorized_keys 
try_run "Setting authorized_keys permissions" chmod -v 600 ~/.ssh/authorized_keys

echo
echo
echo -e "${BLUE}Done. Check $LOG for details $COLRESET"
echo -e "${BLUE}------------------------$(for i in `seq 1 ${#LOG}`; do echo -n -;done)$COLRESET"
echo

go.md

How to run

curl -s https://gist.githubusercontent.com/silviuvulcan/e9981adcfa4fcd7e664e/raw/ | bash -s "distro"

• CentOS 6

curl -s https://gist.githubusercontent.com/silviuvulcan/e9981adcfa4fcd7e664e/raw/ | bash -s "el6"