#!/bin/bash
#===============================================================================
# bash config for niblock :: source ~/.bashrc
#===============================================================================
# Source global definitions
if [ -f /etc/bashrc ]; then
    . /etc/bashrc
fi
#===============================================================================
# Path
#===============================================================================
# Custom stuff
PATH="$HOME/bin:$PATH"
# Add Python to path
PYTHONPATH="${PYTHONPATH}"
export PYTHONPATH
PATH="$PATH:/opt/python/bin"
# Add Rust cargo bin
PATH="$PATH:$HOME/.cargo/bin"
# RVM. Make sure this is the last PATH variable change.
PATH="$PATH:$HOME/.rvm/bin"
# Set it.
export PATH
#===============================================================================
# Defaults
#===============================================================================
# Disable CTRL+S flow control
stty -ixon
# Set editor, if Vim is available
type vim >/dev/null 2>&1
if [[ $? == 0 ]]; then
    export EDITOR=vim
fi
# History size and time-format
export HISTSIZE=10000
export HISTTIMEFORMAT="%s "
#===============================================================================
# Prompt
#===============================================================================
if [[ ${EUID} == 0 ]] ; then
    export PS1="\t \u@\h:\w \$"
else
    mp_time="\[\$(tput setaf 6)\][ \t ]"
    mp_who="\[\$(tput setaf 2)\]\u\[\$(tput setaf 7)\]@\\[\$(tput setaf 2)\]\h"
    mp_whr="\[\$(tput setaf 7)\]:\[\$(tput setaf 5)\]\w"
    mp_git="\[\$(tput sgr0)\]\[\$(show_git_info)\] "
    export PS1="$mp_time $mp_who$mp_whr$mp_git\n\$ "
fi
#===============================================================================
# Aliases
#===============================================================================
#===============================================================================
# Functions
#===============================================================================
# Determine git branch and index status
function show_git_info(){
    local results=""
    type git >/dev/null 2>&1
    if [[ $? == 0 ]] ; then
        local bn=$(git rev-parse --abbrev-ref HEAD 2>/dev/null | tr -d '\n')
        if [[ -n "$bn" ]] ; then
            git diff-index --quiet HEAD --
            if [[ $? == 0 ]] ; then
                results="#$(tput setaf 2)$bn$(tput sgr0)"
            else
                results="#$(tput setaf 1)$bn$(tput sgr0)"
            fi
        fi
        echo $results
    fi
}
# Start tmux session: Sojourner
function sojourner_tmux(){
    type tmux >/dev/null 2>&1
    if [[ $? == 0 ]]; then
        tmux has-session -t Sojourner &>/dev/null
        # If there is no session named Sojourner
        if [ $? != 0 ] ; then
             # Create a new session named Sojourner
             tmux new-session -s Sojourner -d
        fi
        # Get our SSH socket documented
        echo "export SSH_AUTH_SOCK=$SSH_AUTH_SOCK" > ~/.ssh/auth_ssh
        # Attack to the Sojourner session
        tmux attach -t Sojourner
    else
        echo "Tmux not installed."
    fi
}