Carlos's .bash_profile

export TERM="xterm-color"
export CLICOLOR=1
export LSCOLORS=GxFxCxDxBxegedabagaced

# ==================================================================
# Most of this was taken from the example .bash_profile on tldp.org.
# ==================================================================
# =================
# COLORS
# =================

# Normal Colors
Black='\e[0;30m'        # Black
Red='\e[0;31m'          # Red
Green='\e[0;32m'        # Green
Yellow='\e[0;33m'       # Yellow
Blue='\e[0;34m'         # Blue
Purple='\e[0;35m'       # Purple
Cyan='\e[0;36m'         # Cyan
White='\e[0;37m'        # White

# Bold
BBlack='\e[1;30m'       # Black
BRed='\e[1;31m'         # Red
BGreen='\e[1;32m'       # Green
BYellow='\e[1;33m'      # Yellow
BBlue='\e[1;34m'        # Blue
BPurple='\e[1;35m'      # Purple
BCyan='\e[1;36m'        # Cyan
BWhite='\e[1;37m'       # White

# Background
On_Black='\e[40m'       # Black
On_Red='\e[41m'         # Red
On_Green='\e[42m'       # Green
On_Yellow='\e[43m'      # Yellow
On_Blue='\e[44m'        # Blue
On_Purple='\e[45m'      # Purple
On_Cyan='\e[46m'        # Cyan
On_White='\e[47m'       # White

NC="\e[m"               # Color Reset


ALERT=${BWhite}${On_Red} # Bold White on red background


# ===================
# Configures Ansible locally
# ===================
export PRJ_DIR=~/source
export ANSIBLE_DIR=$PRJ_DIR/ansible

# Ansible setup
echo $PATH | grep ansible || {
    echo "Looks like Ansible isn't configured on this machine. Let's fix that."
    which ansible  || . $ANSIBLE_DIR/hacking/env-setup 1>/dev/null
}

# =================
# FUNCTIONS
# =================
kill_all_matching_pids() {
    pgrep $@ | while read pid; do sudo kill -9 $pid; done
}

generate_password() {
    if [[ $# -ne 2 ]]; then
        echo "generate_password [email_address] [domain_for_account]"
        return
    fi
    email_address=$1
    domain=$2
    password=`echo "$email_address $domain" | md5 | shasum | cut -f1 -d '-' | head -c 12`
    echo $password | pbcopy
    echo "Password: $password. It has been copied into your clipboard."
}

extract_from_lpass_note() {
    print_usage() {
        printf "usage: extract_from_lpass_note [note_name] [search_term]\n"
    }

    if [[ $# -ne 2 ]]; then
        printf "${BRed}Error: Two arguments required, note name and field name.\n${NC}"
        print_usage
        return
    fi
    which lpass 2>/dev/null 1>/dev/null || {
        printf "${BRed}Error: LastPass isn't installed. Run this to do so: 'brew install lastpass-cli'.${NC}\n"
        print_usage
        return 1
    }
    
    [[ -f ~/.lpass/session_privatekey ]] || {
        printf "${BRed}Error: You're not logged into LastPass.${NC}\n"
        return 1
    }
    note_name=$1
    predicate=$2
    lpass show "$note_name" | \
        egrep "$predicate\:" | \
        sed "s/^$predicate\: \(.*\)$/\1/" 

}
ec2() {
    if [[ $# -eq 0 ]]; then
        printf "${BRed}Error: Commands required.${NC}\n"
        return
    fi
   
    export JAVA_HOME=$(/usr/libexec/java_home 2>/dev/null)
    [[ -z $JAVA_HOME ]] && {
        printf "${BRed}Error: Java JDK is not installed. Click 'More info' to install.\n${NC}"
        /usr/libexec/java_home --request
        return 1
    }

    aws_command_with_args=`echo $@ | sed 's/^ec2\-\(.*\)$/\1/'`
    aws_access_key_lpass_predicate="Username"
    aws_secret_key_lpass_predicate="Password"
    aws_credentials_lpass_note_name="AWS: Access Key"
    aws_cli_bin_path='/usr/local/ec2'
   
    if [[ ! -d $aws_cli_bin_path ]]; then 
        printf "${BRed}Error: AWS CLI not found. Install it, then try again.${NC}\n"
        return 1
    fi
    
    aws_cli_bin_path=`find $aws_cli_bin_path -type d -maxdepth 1 | sort | tail -n 1`
    [[ -z $EC2_HOME ]] && export EC2_HOME="$aws_cli_bin_path"
    aws_cli_bin_path="$aws_cli_bin_path/bin"

    if [[ `echo $@ | egrep -q '^ls' ; echo $?` == "0" ]]; then
        maybe_search_terms=`echo $@ | sed 's/^ls \(.*\)/\1/' | tr -d ' '`
        find $aws_cli_bin_path -type f -maxdepth 1 | egrep -v "\.cmd$" | \
            grep --color "/bin/ec2-" | \
            grep --color "$maybe_search_terms"
        return
    fi
    
    
    aws_access_key=`extract_from_lpass_note "$aws_credentials_lpass_note_name" $aws_access_key_lpass_predicate`
    aws_secret_key=`extract_from_lpass_note "$aws_credentials_lpass_note_name" $aws_secret_key_lpass_predicate`
    if [[ -z $aws_access_key || -z $aws_secret_key ]]; then
        printf "${BRed}Error: LastPass couldn't find the AWS access or secret key.${NC}\n"
        return 1
    fi
    
    export AWS_ACCESS_KEY=`echo $aws_access_key`
    export AWS_SECRET_KEY=`echo $aws_secret_key`
    printf "Running: ${BYellow}$aws_command_with_args${NC}\n"
    eval $aws_cli_bin_path/ec2-$aws_command_with_args
    
    unset AWS_ACCESS_KEY
    unset AWS_SECRET_KEY
    printf "Finished running: ${BYellow}$aws_command_with_args${NC}\n" 

    return
}

ec2_help() {
    aws ls
}

# =================
# ALIASES
# =================
alias killmatch='kill_all_matching_pids'
alias clip='pbcopy'

# ===========================================
# Display last error code, when applicable
# ===========================================


# ==========================================
# Check if I'm root or someone else.
# ==========================================
my_username="carlosnunez"
fmtd_username=$my_username
if [ $USER != $my_username ]; then
    fmtd_username="\[$On_Purple\]\[$BWhite\]$my_username\[$NC\]"
elif [ $EUID -eq 0 ]; then
    fmtd_username="\[$ALERT\]$my_username\[$NC\]"
else
    fmtd_username="\[$On_Green\]\[$BBlack\]$my_username\[$NC\]"
fi

# ===================
# Machine name
# ===================
hostname_fmtd="\[$Yellow\]$HOSTNAME\[$NC\]"
if [ ! -z $SSH_CLIENT ]; then
    hostname_fmtd="\[$On_Yellow\]\[$BBlack\]$HOSTNAME\[$NC\]"
fi

# Load RVM
# =========
[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" > /dev/null  # Load RVM into a shell session *as a function*

# Update brew
# ============
brew update 

# ===================
# Finally, set PS1.
# ===================
PROMPT_COMMAND='e=$?; if [ $e -ne 0 ]; then printf "${On_Red}${BWhite}ERROR CODE $e${NC}\n"; fi;'
string="[\[$BCyan\]$(date "+%Y-%m-%d %H:%M:%S")\[$NC\] $fmtd_username@$hostname_fmtd]:\[$BCyan\]\W \[$NC\]\[$Yellow\]\$\[$NC\] "
PS1=$string

# Then start tmux and bind to the first session available.
# ===============================================
which tmux > /dev/null || brew install tmux
tmux ls || tmux new-session && tmux a -t 0