dotfiles/zsh/zshrc

autoload -U promptinit
promptinit

autoload -U colors
colors

autoload -U compinit
compinit
zstyle ':completion:*' menu select
setopt completealiases

#[[ -n "${key[PageUp]}"   ]]  && bindkey  "${key[PageUp]}"    history-beginning-search-backward
#[[ -n "${key[PageDown]}" ]]  && bindkey  "${key[PageDown]}"  history-beginning-search-forward


#DIRSTACKFILE="$HOME/.cache/zsh/dirs"
#if [[ -f $DIRSTACKFILE ]] && [[ $#dirstack -eq 0 ]]; then
#    dirstack=( ${(f)"$(< $DIRSTACKFILE)"} )
#    [[ -d $dirstack[1] ]] && cd $dirstack[1]
#fi
#chpwd() {
#    print -l $PWD ${(u)dirstack} >$DIRSTACKFILE
#}
#
#DIRSTACKSIZE=20
#
#setopt autopushd pushdsilent pushdtohome
#
### Remove duplicate entries
#setopt pushdignoredups
#
### This reverts the +/- operators.
#setopt pushdminus

#source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh

HISTSIZE=10000
SAVEHIST=10000
HISTFILE="$HOME/.zsh_history"

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=$'\E[04;38;5;146m' \
        man "$@"
}

### VARIABLES
export EDITOR="vim"
export VISUAL="vim"
export PATH="$PATH:$HOME/bin"
export BROWSER="firefox"


### BOOKMARKS
bm() {
    case "$1" in
        dev)
            cd "$HOME/development/projects"
            ;;
        dot)
            cd "$HOME/dotfiles"
            ;;
        *)
            echo "unknown target"
            ;;
    esac
}


### SHELL OPTIONS
setopt EXTENDED_HISTORY
setopt HIST_EXPIRE_DUPS_FIRST
setopt HIST_VERIFY
setopt INC_APPEND_HISTORY
setopt SHARE_HISTORY
setopt AUTO_CD
setopt APPEND_HISTORY
setopt HIST_IGNORE_DUPS
setopt NOHIST_IGNORE_ALL_DUPS
setopt HIST_IGNORE_SPACE
setopt CORRECT
setopt RM_STAR_SILENT
setopt BG_NICE
setopt CHECK_JOBS
setopt HUP
setopt LONG_LIST_JOBS

bindkey -e


[[ $TERM == "urxvt" ]] && export TERM="rxvt-unicode" 
[[ $TERM == "screen" ]] && export TERM="screen-256color"

### ALIASES

alias su="su -"

#LS_HIDE="*.py[co]"

#  --dereference-command-line
alias ls="ls --group-directories-first --classify --color=auto" #--hide=\"$LS_HIDE\""

alias ll='ls -AlFh'
alias la='ls -A'

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

alias rm='rm -v'
alias cp='cp -v'
alias mv='mv -v'
alias ln='ln -v'

alias du='du -h'
alias df='df -h'

alias root='sudo -sE'

alias b='cd $OLDPWD'

alias cs="cryptsetup"

alias le_haxxor_1='clear && dmesg | pv -qL $[10 + (RANDOM % 10)]'
alias le_haxxor_2='clear && hexdump -C /dev/urandom | grep "1e 4c"'

alias YOLO="pacman -Syu --force"

alias such="git"
alias very="git"
alias much="git"
alias wow="git status"

alias v="vim"
alias g="git"


# rebase the current branch onto WTF ARE YOU DOING YOU ARE DRUNNK TO GO BED
##alias rebase="git rebase -i $(git branch --contains HEAD | grep -v '\*.*' | head -1)"


### FUNCTIONS

slideshow() {
    delay=$1
    [[ -z "$delay" ]] && { echo "wrong usage" ; return 1 ; }
    shift
    [[ -z "$@" ]] && { echo "wrong usage" ; return 1 ; }
    feh --auto-zoom \
        --randomize \
        --recursive \
        --scale-down \
        --image-bg black \
        --draw-filename \
        --slideshow-delay=$delay \
        "$@"
}

cd() {
    builtin cd "$@" && ls
}

mount() {
    if [[ $# == 0 ]] ; then
        command mount | column -t
    else
        command mount "$@"
    fi
}

ff() {
    find . -type f -iname "*"$*"*" ;
}

ffcs() {
    find . -type f -name "*"$*"*" ;
}

extr()
{
    if [[ -f "$1" ]] ; then
        case "$1" in
            *.tar.bz2 ) tar xvjf "$1"     ;;
            *.tar.gz  ) tar xvzf "$1"     ;;
            *.tar.xz  ) tar xvJf "$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"         ;;
            *)
                echo "$1 cannot be extracted via $0" 
                ;;
        esac
    else
        echo "$1 is not a valid file"
    fi
}

ruler() {
    for s in '....^....|' '1234567890'; do
        w=${#s}
        str=$(for (( i=1; $i<=$(( ($COLUMNS + $w) / $w )) ; i=$i+1 )); do echo -n $s; done )
        str=$(echo $str | cut -c -$COLUMNS)
        echo $str
    done
}

addext() {
    [[ -z "$1" ]] || [[ -z "$2" ]] && { echo "Usage: $0 <file> <extension>" ; return }
    mv "$1" "$1$2"

}

ckwww() {
    ping -c 3 www.google.com
}

topcmds() {
    history | awk '{print $2}' | awk 'BEGIN {FS="|"}{print $1}' | sort | uniq -c | sort -nr | head
}

fnottype() {
    find . -maxdepth 1 ! -type $1
}

http() {
    curl http://httpcode.info/$1
}

bak() {
    [[ -e "$1" ]] && cp -av "$1" "$1.bak"
}

fstab() {
    # yeah
    expand /etc/fstab | grep -v '^#' | grep -P '^.+$' | tr -s ' ' | tr ' ' '|' | cat <(grep -P '<.+>' /etc/fstab | cut -f 2- -d ' ' | sed 's/>[^<]*</>|</g') - | column -ts '|'
}

rmext() {
    [[ -e "$1" ]] && mv -i "$1" "${1%.*}"
}

serve() {
    python3 -m http.server 8800
}

manpdf() {
    [[ -z "$1" ]] && { echo >&2 "$(man)" ; exit 1 ; }
    man -t "$1" | ps2pdf - - | zathura -
}

myip4() {
    curl "http://ipv4.icanhazip.com"
}

myip6() {
    curl "http://ipv6.icanhazip.com" 1>/dev/null 2>&1 || echo "no ip6"
}

alias myip="myip4"

alias clip="xclip -selection clipboard"
alias clipo="xclip -out -selection clipboard"

alias tmux="tmux -2"

alias tm="tmux"
alias tml="tmux list-sessions"
alias tma="tmux attach-session"
alias tmc="tmux switch-client -t"

#echo $(date +%T) >> $HOME/tmux-debug.log
#[[ $- != *i* ]] && return
#[[ -z "$TMUX" ]] && exec tmux -2

alias note="zim --plugin quicknote --notebook ~/wiki/zim/notes --page ":quicknotes" --append true"

alias spm="sudo pacman"s

alias chmod="chmod -c"
alias chown="chown -c"

alias rgrep="grep -r"

autoload -Uz vcs_info
zstyle ':vcs_info:*' enable git hg
zstyle ':vcs_info:*' check-for-changes true
zstyle ':vcs_info:git*' formats "%{${fg[cyan]}%}[%{${fg[green]}%}%s%{${fg[cyan]}%}][%{${fg[blue]}%}%r/%S%%{${fg[cyan]}%}][%{${fg[blue]}%}%b%{${fg[yellow]}%}%m%u%c%{${fg[cyan]}%}]%{$reset_color%}"

setprompt() {
    setopt prompt_subst

    if [[ -n "$SSH_CLIENT" ]]; then
        SSHINFO="[ssh] "
    else
        SSHINFO=""
    fi

#    if git status ; then
#        GITINFO=" <git repo>"
#    else
#        GITINFO=""
#    fi

    PROMPT="%{$fg[white]%}┌─ %{$fg[green]%}%n@%M%{$fg[white]%}  ─  %{$fg[cyan]%}%*%{$fg[white]%}  ─  %{%B$fg[yellow]%}%~${vcs_info_msg_0_}%{%b%}
%{$fg[white]%}└─ %B${PINFO}%#%b "
    RPROMPT=""
}

setprompt

gensshport() {
    echo $(( $(od -v -An -N4 -tu4 < /dev/urandom) % (2**16-2**10) + 2**10 ))
}