bashrc/.bashrc

#
# ~/.bashrc
#
# Thurstylark

### MISC ###

# If not running interactively, don't do anything
[[ $- != *i* ]] && return

# Use powerline if it's installed
if [[ -s  /usr/lib/python3.5/site-packages/powerline/bindings/bash/powerline.sh ]];then
	powerline-daemon -q
	POWERLINE_BASH_CONTINUATION=1
	POWERLINE_BASH_SELECT=1
	. /usr/lib/python3.5/site-packages/powerline/bindings/bash/powerline.sh
fi

# Don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

# These are the default colors, but some other programs, such as tee(1), like to use this variable
LS_COLORS='di=34;40:ln=35;40:so=32;40:pi=33;40:ex=31;40:bd=34;46:cd=34;43:su=0;41:sg=0;46:tw=0;42:ow=0;43:'
export LS_COLORS

# Prefer vim, but if it's not installed, nano will do
if [[ -s /usr/bin/vim ]]; then
	export EDITOR=vim
else
	export EDITOR=nano
fi

# Enable pkgfile to automatically search for packages if pkgfile is installed
if [[ -s /usr/share/doc/pkgfile/command-not-found.bash ]];then
	source /usr/share/doc/pkgfile/command-not-found.bash
fi

# If a directory is given without any 
# command, CD into it.
shopt -s autocd

# Enables colored Man pages:
man() {
    env LESS_TERMCAP_mb=$'\E[01;31m' \
    LESS_TERMCAP_md=$'\E[01;38;5;74m' \
    LESS_TERMCAP_me=$'\E[0m' \
    LESS_TERMCAP_se=$'\E[0m' \
    LESS_TERMCAP_so=$'\E[38;5;246m' \
    LESS_TERMCAP_ue=$'\E[0m' \
    LESS_TERMCAP_us=$'\E[04;38;5;146m' \
    man "$@"
}


### PROMPT ###

# [hh:mm][username@hostname pwd]$
if [ -n "$SSH_CLIENT" ]; then
# Remotely, hostname is red.
	PS1="\[\033[38;5;4m\][\A]\[$(tput sgr0)\]\[\033[38;5;6m\][\[$(tput bold)\]\[$(tput sgr0)\]\[\033[38;5;14m\]\u\[$(tput sgr0)\]\[$(tput sgr0)\]\[\033[38;5;6m\]@\[$(tput bold)\]\[$(tput sgr0)\]\[\033[38;5;1m\]\h\[$(tput sgr0)\]\[$(tput sgr0)\]\[\033[38;5;6m\] \W]\[$(tput sgr0)\]\[\033[38;5;7m\]\\$ \[$(tput sgr0)\]"
else
# Locally, hostname is cyan.
	PS1="\[\033[38;5;4m\][\A]\[$(tput sgr0)\]\[\033[38;5;6m\][\[$(tput bold)\]\[$(tput sgr0)\]\[\033[38;5;14m\]\u\[$(tput sgr0)\]\[$(tput sgr0)\]\[\033[38;5;6m\]@\h \W]\[$(tput sgr0)\]\[\033[38;5;7m\]\\$ \[$(tput sgr0)\]"
fi


### ALIASES ###

# Colorize all `ls` output:
alias ls='ls -AF --color=auto'
# Map "la" to `ls -la`
alias la='ls -laFh --color=auto'

# Colorize `grep` output 
alias grep='grep --color=auto'

# Change layout of lsblk to include FSTYPE and remove MAJ:MIN, RM, and RO collumns.
alias lsblk='lsblk -o NAME,FSTYPE,SIZE,TYPE,MOUNTPOINT'

# Always use sudo when using systemctl. Pairs well with passwordless sudo for systemctl.
alias systemctl='sudo -E systemctl'

# Always use sudo when using nmap.
alias nmap='sudo -E nmap'

# I'm tired of managing weechat configs and multiple nicks
# Client depends: ssh, mosh, correct ssh host configuration
# Server depends: ssh, mosh, screen, weechat, weechat.service (custom)

# Only do this if weechat isn't installed and you aren't thurstylark-vps
if [[ ! -s /usr/bin/weechat ]]; then
	# Connect to the existing screen session through mosh
	# (disconnecting it elsewhere if necessary)
	alias weechat='mosh vps -- screen -dr weechat'
elif [[ "$HOSTNAME" -eq "thurstylark-vps" ]]; then
	# Connect to the existing screen session locally
	# (disconnecting it elsewhere if necessary)
	alias weechat='screen -dr weechat'
fi