#!/bin/bash

# Do nothing if not running an interactive shell
case $- in
	*i*) ;;
	  *) return;;
esac

# Environment variables
export TERM="xterm-256color"
export EDITOR="vi"
export VISUAL="vi"

export PATH="$PATH:$HOME/.local/bin/:$HOME/go/bin/:$HOME/bin/maltego_4.6.0/bin/"

export CDPATH=".:$HOME"

export XDG_CONFIG_HOME="$HOME/.config/"
export XDG_DATA_HOME="$HOME/.local/share/"
export XDG_STATE_HOME="$HOME/.local/state/"

# The Prompt
export PS1='\[\e[38;2;161;161;0m\]\u\[\e[0m\]@\[\e[34m\]\h\[\e[0m\]:\[\e[32m\]\W\[\e[0m\]\$ '

# History settings
shopt -s histappend    # Append to the history file instead of overwriting it
HISTCONTROL=ignoreboth # Don't put duplicate lines or lines beginning with a space in the history file
HISTSIZE=-1            # Don't limit the number of history lines stored
HISTFILESIZE=-1        # Don't truncate the history when reading the history file at the start of a shell session

# Pager settings
# Use lesspipe if it exists
if command -v lesspipe >/dev/null; then
    declare lesspath 
    lesspath="$(command -v lesspipe)"
	export LESSOPEN="| $lesspath %s";
	export LESSCLOSE="$lesspath %s %s";
fi

# Enable colors in less
export LESS_TERMCAP_mb=""
export LESS_TERMCAP_md=""
export LESS_TERMCAP_me=""
export LESS_TERMCAP_se=""
export LESS_TERMCAP_so=""
export LESS_TERMCAP_ue=""
export LESS_TERMCAP_us=""

# Enable dircolors
if [[ -x "$(command -v dircolors)" ]]; then
	if [[ -r ~/.config/shell/dircolors ]]; then
		eval "$(dircolors -b ~/.config/shell/dircolors)"
    else
		eval "$(dircolors -b)"
    fi
fi

# Safety features
set -o noclobber # Enable features to prevent accidental file deletion

# Shell expansion features
shopt -s globstar # Enable "**" to match recursively when globbing

# Interactive features
set -o vi

# Aliases
source ~/.config/shell/aliasrc

# Functions
md() {
	mkdir -p "$1" && cd "$1" || return
}

# Automatically run X if this is a login tty
[[ "$(tty)" =~ /dev/tty* ]] && ! pgrep -u "$(whoami)" -x Xorg >/dev/null && startx

# Automatically run tmux if we aren't already in a session and there's no matching session already running
if [[ -z "$TMUX" ]] && ! tmux list-sessions 2>/dev/null | grep --quiet "$HOSTNAME"; then
    tmux new -s "$HOSTNAME"
fi