.bashrc

#!/bin/bash
# My bash config. Not much to see here; just some pretty standard stuff.

### EXPORT
# export TERM="xterm-256color"                      # getting proper colors
export HISTCONTROL=ignoredups:erasedups           # no duplicate entries
export ALTERNATE_EDITOR=""                        # setting for emacsclient
#export EDITOR="emacsclient -t -a ''"              # $EDITOR use Emacs in terminal
#export VISUAL="emacsclient -c -a emacs"           # $VISUAL use Emacs in GUI mode

### SET MANPAGER
### Uncomment only one of these!

### "bat" as manpager
export MANPAGER="sh -c 'col -bx | bat -l man -p'"

### "vim" as manpager
# export MANPAGER='/bin/bash -c "vim -MRn -c \"set buftype=nofile showtabline=0 ft=man ts=8 nomod nolist norelativenumber nonu noma\" -c \"normal L\" -c \"nmap q :qa<CR>\"</dev/tty <(col -b)"'

### "nvim" as manpager
# export MANPAGER="nvim -c 'set ft=man' -"

### SET VI MODE ###
# Comment this line out to enable default emacs-like bindings
set -o vi
bind -m vi-command 'Control-l: clear-screen'
bind -m vi-insert 'Control-l: clear-screen'

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

### PROMPT
# This is commented out if using starship prompt
# PS1='[\u@\h \W]\$ '

### PATH
if [ -d "$HOME/.bin" ] ;
  then PATH="$HOME/.bin:$PATH"
fi

if [ -d "$HOME/.local/bin" ] ;
  then PATH="$HOME/.local/bin:$PATH"
fi

if [ -d "$HOME/Applications" ] ;
  then PATH="$HOME/Applications:$PATH"
fi

### CHANGE TITLE OF TERMINALS
case ${TERM} in
  xterm*|rxvt*|Eterm*|aterm|kterm|gnome*|alacritty|st|konsole*)
    PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\007"'
        ;;
  screen*)
    PROMPT_COMMAND='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\033\\"'
    ;;
esac

### SHOPT
shopt -s autocd # change to named directory
shopt -s cdspell # autocorrects cd misspellings
shopt -s cmdhist # save multi-line commands in history as single line
shopt -s dotglob
shopt -s histappend # do not overwrite history
shopt -s expand_aliases # expand aliases
shopt -s checkwinsize # checks term size when bash regains control

#ignore upper and lowercase when TAB completion
bind "set completion-ignore-case on"

### ARCHIVE EXTRACTION
# usage: ex <file>
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      ;;
      *.deb)       ar 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
}

### ALIASES ###

# git, juice shop
alias jshop="cd ~/Downloads/Compressed/git\ juice\ shop/juice-shop-master/ && npm start"
# root privileges
alias doas="doas --"

# navigation
up () {
  local d=""
  local limit="$1"

  # Default to limit of 1
  if [ -z "$limit" ] || [ "$limit" -le 0 ]; then
    limit=1
  fi

  for ((i=1;i<=limit;i++)); do
    d="../$d"
  done

  # perform cd. Show error if cd fails
  if ! cd "$d"; then
    echo "Couldn't go up $limit dirs.";
  fi
}

# vim and emacs
alias vim="nvim"

# bat
alias cat='bat'

# broot
alias br='broot -dhp'
alias bs='broot --sizes'

# Changing "ls" to "exa"
alias ls='exa -al --color=always --group-directories-first' # my preferred listing
alias la='exa -a --color=always --group-directories-first'  # all files and dirs
alias ll='exa -l --color=always --group-directories-first'  # long format
alias lt='exa -aT --color=always --group-directories-first' # tree listing
alias l.='exa -a | egrep "^\."'

# Colorize grep output (good for log files)
alias grep='grep --color=auto'
alias egrep='egrep --color=auto'
alias fgrep='fgrep --color=auto'

# confirm before overwriting something
alias cp="cp -i"
alias mv='mv -i'
alias rm='rm -i'

# adding flags
alias df='df -h'                          # human-readable sizes
alias free='free -m'                      # show sizes in MB
alias lynx='lynx -cfg=~/.lynx/lynx.cfg -lss=~/.lynx/lynx.lss -vikeys'
alias vifm='./.config/vifm/scripts/vifmrun'

## get top process eating memory
alias psmem='ps auxf | sort -nr -k 4'
alias psmem10='ps auxf | sort -nr -k 4 | head -10'

## get top process eating cpu ##
alias pscpu='ps auxf | sort -nr -k 3'
alias pscpu10='ps auxf | sort -nr -k 3 | head -10'

# Merge Xresources
alias merge='xrdb -merge ~/.Xresources'

# git
alias addup='git add -u'
alias addall='git add .'
alias branch='git branch'
alias checkout='git checkout'
alias clone='git clone'
alias commit='git commit -m'
alias fetch='git fetch'
alias pull='git pull origin'
alias push='git push origin'
alias stat='git status'  # 'status' is protected name so using 'stat' instead
alias tag='git tag'
alias newtag='git tag -a'

# get error messages from journalctl
alias jctl="journalctl -p 3 -xb"

# gpg encryption
# verify signature for isos
alias gpg-check="gpg2 --keyserver-options auto-key-retrieve --verify"
# receive the key of a developer
alias gpg-retrieve="gpg2 --keyserver-options auto-key-retrieve --receive-keys"

# youtube-dl
alias yta-aac="youtube-dl --extract-audio --audio-format aac "
alias yta-best="youtube-dl --extract-audio --audio-format best "
alias yta-flac="youtube-dl --extract-audio --audio-format flac "
alias yta-m4a="youtube-dl --extract-audio --audio-format m4a "
alias yta-mp3="youtube-dl --extract-audio --audio-format mp3 "
alias yta-opus="youtube-dl --extract-audio --audio-format opus "
alias yta-vorbis="youtube-dl --extract-audio --audio-format vorbis "
alias yta-wav="youtube-dl --extract-audio --audio-format wav "
alias ytv-best="youtube-dl -f bestvideo+bestaudio "

# switch between shells
# I do not recommend switching default SHELL from bash.
alias tobash="sudo chsh $USER -s /bin/bash && echo 'Now log out.'"
alias tozsh="sudo chsh $USER -s /bin/zsh && echo 'Now log out.'"
alias tofish="sudo chsh $USER -s /bin/fish && echo 'Now log out.'"

# bare git repo alias for dotfiles
alias config="/usr/bin/git --git-dir=$HOME/dotfiles --work-tree=$HOME"

# termbin
alias tb="nc termbin.com 9999"

# the terminal rickroll
alias rr='curl -s -L https://raw.githubusercontent.com/keroserene/rickrollrc/master/roll.sh | bash'

# Unlock LBRY tips
alias tips='lbrynet txo spend --type=support --is_not_my_input --blocking'

### RANDOM COLOR SCRIPT ###
# Get this script from my GitLab: gitlab.com/dwt1/shell-color-scripts
# Or install it from the Arch User Repository: shell-color-scripts
colorscript random

### BASH INSULTER ###
#if [ -f /etc/bash.command-not-found ]; then
#    . /etc/bash.command-not-found
#fi

# export PATH="/usr/lib/jvm/java-8-openjdk-amd64/bin:$PATH";
# export PATH="$HOME/Android:$PATH";
# source "$HOME/.cargo/env"
# export PATH=$PATH:/usr/lib/postgresql/12/bin

### SETTING THE STARSHIP PROMPT ###
eval "$(starship init bash)"

[ -f ~/.fzf.bash ] && source ~/.fzf.bash
# . "$HOME/.cargo/env"