# ______

# /\_____\

# _\ \__/_/_

# /\_\ \_____\ # Pritam Halder

# \ \ \/ / / / # a.k.a. POSEIDON

# \ \/ /\/ / # https://github.com/poseidon-code

# \/_/\/_/ # www.pritamh.netlify.app

#

# Nothing much, just a standard .bashrc config for my bash setups and linux rice.

[[ $- != *i* ]] && return

reset

printf "\e[1;36m\

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\e[0m\n"

# SETUPS #########################

HISTSIZE=1000

HISTFILESIZE=2000

HISTCONTROL="erasedups:ignoreboth"

use_color=true

export LESS='-F -i -J -M -W -x4 -X -z-4 -R --use-color -Dd+r$Du+b'

export MANPAGER='less -R --use-color -Dd+r -Du+b'

export HISTIGNORE="&:[ ]*:exit:ls:bg:fg:history:clear"

export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'

export PS1="\[\e[1;32m\][\[\e[m\]\[\e[33m\]\t\[\e[m\]\[\e[1;32m\]]\[\e[m\] \[\e[1;36m\]\u\[\e[m\]:\[\e[33m\]\W\[\e[m\] \[\e[1;36m\]\\$\[\e[m\] "

shopt -s autocd # change to named directory

shopt -s cdspell # autocorrects cd misspellings

shopt -s dirspell # autocorrects cd misspellings

shopt -s cmdhist # save multi-line commands in history as single line

shopt -s histappend # do not overwrite history

shopt -s expand_aliases # expand aliases

shopt -s checkwinsize # check & update shell window size

bind "set completion-ignore-case on" # ignore case when TAB completion

# ALIASES #########################

alias sudo='sudo '

alias vim="nvim"

alias cat='bat'

alias ls='lsd'

alias ll='ls -lAFh'

alias ..='cd ..'

alias mv='mv -i'

alias cp='cp -i'

alias rm='rm -i'

alias grep='grep --color=auto'

alias ip='ip -color=auto'

alias diff='diff --color=auto'

alias src='. ~/.bashrc'

alias mocp='mocp -M ~/.config/moc'

alias peaclock='peaclock --config-dir ~/.config/peaclock'

# CHECKS ##########################

# enable bash-completion

[ -r /usr/share/bash-completion/bash_completion ] && . /usr/share/bash-completion/bash_completion

# Change the window title of X terminals

case ${TERM} in

xterm*|rxvt*|Eterm*|aterm|kterm|gnome*|interix|konsole*)

PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\007"'

;;

screen*)

PROMPT_COMMAND='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\033\\"'

;;

esac

# dircolors --print-database uses its own built-in database instead of using /etc/DIR_COLORS. Try to use the external file first to take advantage of user additions.

# Use internal bash globbing instead of external grep binary.

safe_term=${TERM//[^[:alnum:]]/?} # sanitize TERM

match_lhs=""

[[ -f ~/.dir_colors ]] && match_lhs="${match_lhs}$(<~/.dir_colors)"

[[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(</etc/DIR_COLORS)"

[[ -z ${match_lhs} ]] \

&& type -P dircolors >/dev/null \

&& match_lhs=$(dircolors --print-database)

[[ $'\n'${match_lhs} == *$'\n'"TERM "${safe_term}* ]] && use_color=true

unset use_color safe_term match_lhs sh

xhost +local:root > /dev/null 2>&1

colors() {

local fgc bgc vals seq0

printf "Color escapes are %s\n" '\e[${value};...;${value}m'

printf "Values 30..37 are \e[33mforeground colors\e[m\n"

printf "Values 40..47 are \e[43mbackground colors\e[m\n"

printf "Value 1 gives a \e[1mbold-faced look\e[m\n\n"

# foreground colors

for fgc in {30..37}; do

# background colors

for bgc in {40..47}; do

fgc=${fgc#37} # white

bgc=${bgc#40} # black

vals="${fgc:+$fgc;}${bgc}"

vals=${vals%%;}

seq0="${vals:+\e[${vals}m}"

printf " %-9s" "${seq0:-(default)}"

printf " ${seq0}TEXT\e[m"

printf " \e[${vals:+${vals+$vals;}}1mBOLD\e[m"

done

echo; echo

done

}

# compressed file extraction

ex ()

{

if [ -f $1 ] ; then

case $1 in

*.tar.bz2) tar xjf $1 ;;

*.tar.gz) tar xzf $1 ;;

*.bz2) bunzip2 $1 ;;

*.rar) unrar x $1 ;;

*.gz) gunzip $1 ;;

*.tar) tar xf $1 ;;

*.tbz2) tar xjf $1 ;;

*.tgz) tar xzf $1 ;;

*.zip) unzip $1 ;;

*.Z) uncompress $1;;

*.7z) 7z x $1 ;;

*.tar.xz) tar xf $1 ;;

*.tar.zst) unzstd $1 ;;

*) echo "'$1' cannot be extracted via ex()" ;;

esac

else

echo "'$1' is not a valid file"

fi

}