dot.bashrc

#
#
#    _               _              
#   | |__   __ _ ___| |__  _ __ ___ 
#   | '_ \ / _` / __| '_ \| '__/ __|
#  _| |_) | (_| \__ \ | | | | | (__ 
# (_)_.__/ \__,_|___/_| |_|_|  \___|
#
# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
case $- in
    *i*) ;;
      *) return;;
esac

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

# append to the history file, don't overwrite it
shopt -s histappend

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color|*-256color) color_prompt=yes;;
esac

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
	# We have color support; assume it's compliant with Ecma-48
	# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
	# a case would tend to support setf rather than setaf.)
	color_prompt=yes
    else
	color_prompt=
    fi
fi

if [ "$color_prompt" = yes ]; then
	#PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ ' # original bash prompt
	#PS1=' \[\033[0;35m\]\w \[\033[0;34m\]\$ \[\033[0;32m\]> '

# Check for and source the git-prompt script to enable __git_ps1
if [ -f "/usr/share/git/git-prompt.sh" ]; then
    . "/usr/share/git/git-prompt.sh"
elif [ -f "/etc/bash_completion.d/git-prompt" ]; then
    . "/etc/bash_completion.d/git-prompt"
fi

GIT_PS1_SHOWDIRTYSTATE=1
GIT_PS1_SHOWSTASHSTATE=1
GIT_PS1_SHOWUNTRACKEDFILES=1
GIT_PS1_SHOWUPSTREAM="auto"

PROMPT_COMMAND='PS1_CMD1=$(__git_ps1 " (%s)")';  PS1=' \[\033[0;36m\]\w \[\033[0;32m\]\$\[\e[91m\]${PS1_CMD1} \[\033[0;36m\]> \[\033[0;37m\]'
	
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
*)
    ;;
esac

# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    # alias dir='dir --color=auto'
    # alias vdir='vdir --color=auto'

    alias grep='grep -in --color=auto'
    alias fgrep='fgrep -in --color=auto'
    alias egrep='egrep -in --color=auto'
fi

# colored GCC warnings and errors
export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'

# EXA_COLORS LIST OF CODES
# 1     for bold
# 4     for underline
# 31    for red text
# 32    for green text
# 33    for yellow text
# 34    for blue text
# 35    for purple text
# 36    for cyan text
# 37    for white text
# LS_COLORS can use these ten codes:
EXA_COLORS_DI="di=36;1"  # directories
#EXA_COLORS_EX="ex=32;1"  # executable files
#EXA_COLORS_FI="fi=37"    # regular files
#EXA_COLORS_PI="pi=37"    # named pipes
#EXA_COLORS_SO="so=37"    # sockets
#EXA_COLORS_BD="bd=37"    # block devices
#EXA_COLORS_CD="cd=37"    # character devices
#EXA_COLORS_LN="ln=37"    # symlinks
### EXA_COLORS can use many more:
EXA_COLORS_UR="ur=37"    # the user-read permission bit
EXA_COLORS_UW="uw=37"    # the user-write permission bit
EXA_COLORS_UX="ux=37"    # the user-execute permission bit for regular files
EXA_COLORS_UE="ue=37"    # the user-execute for other file kinds
EXA_COLORS_GR="gr=37"    # the group-read permission bit
EXA_COLORS_GW="gw=37"    # the group-write permission bit
EXA_COLORS_GX="gx=37"    # the group-execute permission bit
EXA_COLORS_TR="tr=32"    # the others-read permission bit
EXA_COLORS_TW="tw=31"    # the others-write permission bit
EXA_COLORS_TX="tx=33"    # the others-execute permission bit
#EXA_COLORS_SU="su=37"    # setuid, setgid, and sticky permission bits for files
#EXA_COLORS_SF="sf=37"    # setuid, setgid, and sticky for other file kinds
#EXA_COLORS_XA="xa=37"    # the extended attribute indicator
EXA_COLORS_SN="sn=37"    # the numbers of a file’s size (sets nb, nk, nm, ng and nh)
EXA_COLORS_NB="nb=37"    # the numbers of a file’s size if it is lower than 1 KB/Kib
EXA_COLORS_NK="nk=32"    # the numbers of a file’s size if it is between 1 KB/KiB and 1 MB/MiB
EXA_COLORS_NM="nm=33"    # the numbers of a file’s size if it is between 1 MB/MiB and 1 GB/GiB
EXA_COLORS_NG="ng=31"    # the numbers of a file’s size if it is between 1 GB/GiB and 1 TB/TiB
EXA_COLORS_NT="nt=31;1"  # the numbers of a file’s size if it is 1 TB/TiB or higher
EXA_COLORS_SB="sb=37"    # the units of a file’s size (sets ub, uk, um, ug and uh)
EXA_COLORS_UB="ub=37"    # the units of a file’s size if it is lower than 1 KB/Kib
EXA_COLORS_UK="uk=32"    # the units of a file’s size if it is between 1 KB/KiB and 1 MB/MiB
EXA_COLORS_UM="um=33"    # the units of a file’s size if it is between 1 MB/MiB and 1 GB/GiB
EXA_COLORS_UG="ug=31"    # the units of a file’s size if it is between 1 GB/GiB and 1 TB/TiB
EXA_COLORS_UT="ut=31;1"  # the units of a file’s size if it is 1 TB/TiB or higher
#EXA_COLORS_DF="df=37"    # a device’s major ID
#EXA_COLORS_DS="ds=37"    # a device’s minor ID
EXA_COLORS_UU="uu=33"    # a user that’s you
EXA_COLORS_UN="un=31"    # a user that’s someone else
EXA_COLORS_GU="gu=33"    # a group that you belong to
EXA_COLORS_GN="gn=31"    # a group you aren’t a member of
#EXA_COLORS_LC="lc=37"    # a number of hard links
#EXA_COLORS_LM="lm=37"    # a number of hard links for a regular file with at least two
#EXA_COLORS_GA="ga=32"    # a new flag in Git
#EXA_COLORS_GM="gm=33"    # a modified flag in Git
#EXA_COLORS_GD="gd=31"    # a deleted flag in Git
#EXA_COLORS_GV="gv=33"    # a renamed flag in Git
#EXA_COLORS_GT="gt=31"    # a modified metadata flag in Git
#EXA_COLORS_XX="xx=37"    # “punctuation”, including many background UI elements
#EXA_COLORS_DA="da=35"    # a file’s date
#EXA_COLORS_IN="in=37"    # a file’s inode number
#EXA_COLORS_BL="bl=37"    # a file’s number of blocks
#EXA_COLORS_HD="hd=37"    # the header row of a table
#EXA_COLORS_LP="lp=37"    # the path of a symlink
#EXA_COLORS_CC="cc=37"    # an escaped character in a filename
#EXA_COLORS_BO="bo=37"    # the overlay style for broken symlink paths
EXA_COLORS_RM="README.md=37"
#
## EXA_COLORS
export EXA_COLORS="${EXA_COLORS_DI}:${EXA_COLORS_EX}:${EXA_COLORS_FI}:${EXA_COLORS_PI}:${EXA_COLORS_SO}:${EXA_COLORS_BD}:${EXA_COLORS_CD}:${EXA_COLORS_LN}:${EXA_COLORS_UR}:${EXA_COLORS_UW}:${EXA_COLORS_UX}:${EXA_COLORS_UE}:${EXA_COLORS_GR}:${EXA_COLORS_GW}:${EXA_COLORS_GX}:${EXA_COLORS_TR}:${EXA_COLORS_TW}:${EXA_COLORS_TX}:${EXA_COLORS_SU}:${EXA_COLORS_SF}:${EXA_COLORS_XA}:${EXA_COLORS_SN}:${EXA_COLORS_NB}:${EXA_COLORS_NK}:${EXA_COLORS_NM}:${EXA_COLORS_NG}:${EXA_COLORS_NT}:${EXA_COLORS_SB}:${EXA_COLORS_UB}:${EXA_COLORS_UK}:${EXA_COLORS_UM}:${EXA_COLORS_UG}:${EXA_COLORS_UT}:${EXA_COLORS_DF}:${EXA_COLORS_DS}:${EXA_COLORS_UU}:${EXA_COLORS_UN}:${EXA_COLORS_GU}:${EXA_COLORS_GN}:${EXA_COLORS_LC}:${EXA_COLORS_LM}:${EXA_COLORS_GA}:${EXA_COLORS_GM}:${EXA_COLORS_GD}:${EXA_COLORS_GV}:${EXA_COLORS_GT}:${EXA_COLORS_XX}:${EXA_COLORS_DA}:${EXA_COLORS_IN}:${EXA_COLORS_BL}:${EXA_COLORS_HD}:${EXA_COLORS_LP}:${EXA_COLORS_CC}:${EXA_COLORS_BO}:${EXA_COLORS_RM}"

### ALIASES
## lsaliases
# alias ll='ls -gh'
# alias la='ls -gAh'
# alias l.='ls -A | grep "^\."'
alias ll='exa -l --color=always --group-directories-first' 
alias la='exa -al --color=always --group-directories-first'
alias lt='exa -T --color=always --group-directories-first'
alias l.='exa -a | grep "^\."'

## cdaliases
alias ..='cd ..'
alias ...='cd ../..'
alias ....='cd ../../..'
alias cdl='cd && clear'

## programaliases
alias btop='bpytop -lc'
alias m='micro'
alias nf='neofetch'
alias r='ranger'
alias web='w3m'
alias x='cmatrix -b -u8'

## commandaliases
alias apin='sudo apt install $1 -y'
alias aprm='sudo apt remove $1 -y'
alias bye='shutdown -P now'
alias fz='fzf --preview="cat {}"'
alias vfz='vim $(fzf --preview="cat {}")'
alias mfz='micro $(fzf --preview="cat {}")'
alias fz.='find . | fzf --preview="cat {}"'
alias vfz.='vim $(find . | fzf --preview="cat {}")'
alias mfz.='micro $(find . | fzf --preview="cat {}")'
alias cl='clear'
alias src='source ~/.bashrc'

## gitaliases
alias gs='git status'
alias gl='git log'
alias ga='git add'
alias gau='git add -u'
alias gc='git commit -m'
alias gd='git done'
alias gps='git push'
alias gpl='git pull'
alias gco='git checkout'        # git checkout <vorhandener branch>
alias gcob='git chceckout -b'   # git checkout -b <neuer branch>
alias gm='git merge'            # 1. git checkout main 2. git merge <neuer branch> 3. git push origin main
alias gpo='git push origin'
alias gpom='git push origin main'
alias gr='git restore'

## chmodaliases (from ohmybash)
alias 640='chmod 640'            # -rw-r----- (user: rw, group: r)
alias 644='chmod 644'            # -rw-r--r-- (user: rw, group: r, other: r)
alias 755='chmod 755'            # -rwxr-xr-x (user: rwx, group: rx, other: rx)
alias 775='chmod 775'            # -rwxrwxr-x (user: rwx, group: rwx, other: rx)
alias mx='chmod a+x'             # ---x--x--x (user: --x, group: --x, other: --x)
alias ux='chmod u+x'             # ---x------ (user: --x, group: -, other: -)

## change awesome background wallpaper
alias awbg='sudo cp background.png /usr/share/awesome/themes/default/ && cp background.png ~/.config/awesome/themes/default/'

#alias rm='rm -i'
#alias mv='mv -i'
#alias cp='cp -i'

# VI-MODE
set -o vi	# set vi mode in bash shell

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

### 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
}

### NAVIGATION
# usage: up <1,2,3,..9
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
}

# Add an "alert" alias for long running commands.  Use like so:
#   sleep 10; alert
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'

# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.

if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
if ! shopt -oq posix; then
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  fi
fi