dot-files/zsh/commands

# editor

if command -v nvim &> /dev/null; then
	alias vim=nvim
	alias vi=nvim
	export EDITOR='nvim'
elif command -v vim &> /dev/null; then
	alias nvim=vim
	alias vi=vim
	export EDITOR='vim'
elif command -v nano &> /dev/null; then
	alias nvim=nano
	alias vim=nano
	alias vi=nano
	export EDITOR='nano'
elif command -v mcedit &> /dev/null; then
	alias nvim=mcedit
	alias vim=mcedit
	alias vi=mcedit
	export EDITOR='mcedit'
elif command -v vi &> /dev/null; then
	alias nvim=vi
	alias vim=vi
	alias vi=vi
	export EDITOR='vi'
fi
alias e=$EDITOR
alias :e=$EDITOR

# aliases

alias cd..='cd ..'
alias :q='exit'
alias e='vim'
alias :e='vim'
alias ll=' ls -al --group-directories-first'
alias c="clear"
alias g='gcc -Wall -pedantic'
alias ga='gcc -Wall -pedantic -ansi'
alias mtr='mtr -b -o "LSD NABWV M"'
alias logo='exit'
alias logout='exit'
alias exif-remove-regions='exiftool -keywords= -subject= -RegionName= -HierarchicalSubject= -RegionAreaH= -RegionAreaW= -RegionAreaX= -RegionAreaY= -RegionType= -RegionRotation= -RegionAppliedToDimensionsH= -RegionAppliedToDimensionsUnit= -RegionAppliedToDimensionsW='

alias -g NUL="> /dev/null 2>&1"
alias -g V="|vim -"
alias -g R="|tr N-ZA-Mn-za-m A-Za-z"
alias -g G="|grep"

alias please=sudo
alias fucking=sudo
whothefuckisusingport() {
	sudo lsof -i tcp:$*
}

# functions

function tm() {
	OUT="$(\tmux ls 2>/dev/null)"
	NUM="$(echo "$OUT" | wc -l)"
	if [ "$NUM" -eq 0 ] ; then
		\tmux -2
	elif [ "$NUM" -eq 1 ] ; then
		\tmux -2 attach
	else
		echo "Found more than one tmux session!"
		\tmux ls
		echo -n "Which session do you want to attach to? "
		read CHOICE
		\tmux -2 attach -t "$CHOICE"
	fi
}

function extract () {
  if [ -f "$1" ] ; then
    case "$1" in
      *.tar.bz2)   tar xvjf "$1"    ;;
      *.tar.gz)    tar xvzf "$1"    ;;
      *.bz2)       bunzip2 "$1"     ;;
      *.rar)       unrar x "$1"     ;;
      *.gz)        gunzip "$1"      ;;
      *.tar)       tar xvf "$1"     ;;
      *.tbz2)      tar xvjf "$1"    ;;
      *.tgz)       tar xvzf "$1"    ;;
      *.zip)       unzip "$1"       ;;
      *.Z)         uncompress "$1"  ;;
      *.7z)        7z x "$1"        ;;
      *.xz)        unxz "$1"        ;;
      *.zst)       zstd -d "$1"     ;;
      *)           echo "don't know how to extract '$1'..." ;;
    esac
  else
    echo "'$1' is not a valid file!"
  fi
}
function mkcd () {
    [ $# -eq 1 ] && {
        mkdir -p "$1"
        cd "$1"
    } || echo "usage: mkcd <dir>"
}
alias myip='curl myip.paste42.de;echo'
alias myip4='curl myipv4.paste42.de;echo'
alias myip6='curl myipv6.paste42.de;echo'
alias pdf14='gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/screen -dNOPAUSE -dQUIET -dBATCH -sOutputFile='
alias scat='source-highlight -o STDOUT -f esc -i'
function rot13 {
    if [ $# -eq 9 ] ; then
        echo "Usage: $0 <file|text>"
        exit 1;
    elif [ $# -eq 1 -a -f $1 -a -r $1 ]; then
        cat $1 | tr '[N-ZA-Mn-za-m5-90-4]' '[A-Za-z0-9]'
    else
        echo $* | tr '[N-ZA-Mn-za-m5-90-4]' '[A-Za-z0-9]'
    fi
}
function wim() {
    if [ -n "$1" ] ; then
        curl -s "$1"|elinks -dump -dump-charset UTF-8|vim -
    else
        echo "Usage:"
        echo "  $0 <URL>"
    fi
}
function cim() {
    if [ -n "$1" ] ; then
        curl -s "$1"|vim -
    else
        echo "Usage:"
        echo "  $0 <URL>"
    fi
}
function expand() {
    wget -S -O /dev/null $1 2>&1 |grep "^\s*Location"
}
function bigf() {
    find . -type f -printf '%20s %p\n' | sort -nr|head -n250 | cut -b22- | tr '\n' '\000' | xargs -0 ls -laSrh
}
function htmltitle() {
    if [ -n "$1" ] ; then
        curl -s -S -L "$1" 2> /dev/null|html2 2> /dev/null |sed -rn 's_^/html/head/title=(.*)$_\1_p'
    else
        echo "Usage: $0 <url>"
    fi
}
function printtime() {
    perl -le 'my $t='$1'; my $s=$t%60; my $m=($t-$s)/60%60; my $h=($t-$m*60-$s)/3600%24; my $d=($t-$h*3600-$m*60-$s)/86400; printf("%d, %02d:%02d:%02d\n",$d,$h,$m,$s);'
}
function unix() {
    php -r "date_default_timezone_set('Europe/Berlin');echo date('Y-m-d, H:i:s',$1).PHP_EOL;"
}
cp_p()
{
	strace -q -ewrite cp -- "${1}" "${2}" 2>&1 \
		| awk '{
			count += $NF
			if (count % 10 == 0) {
				percent = count / total_size * 100
				printf "%3d%% [", percent
				for (i=0;i<=percent;i++)
				printf "="
				printf ">"
				for (i=percent;i<100;i++)
					printf " "
				printf "]\r"
			}
		}
		END { print "" }' total_size=$(stat -c '%s' "${1}") count=0
}

# systemctl
command -v systemctl > /dev/null && {
	alias start='sudo systemctl start'
	alias stop='sudo systemctl stop'
	alias restart='sudo systemctl restart'
	alias reload='sudo systemctl reload'
	alias status='sudo systemctl status'
}
# vim: ft=zsh :