## global settings
# history
HISTFILE="${HOME}/.zsh_history"
HISTSIZE=500000
SAVEHIST=500000

# bindkeys
bindkey '^[[A'  up-line-or-search               # up arrow for back-history-search
bindkey '^[[B'  down-line-or-search             # down arrow for fwd-history-search
bindkey '\e[1~' beginning-of-line               # home
bindkey '\e[2~' overwrite-mode                  # insert
bindkey '\e[3~' delete-char                     # del
bindkey '\e[4~' end-of-line                     # end
bindkey '\e[5~' up-line-or-history              # page-up
bindkey '\e[6~' down-line-or-history            # page-down

# autocomplit
autoload -U compinit
compinit
autoload -U bashcompinit
bashcompinit
# first symbol autocomplete
zstyle ':completion:*' insert-tab false
zstyle ':completion:*' max-errors 2
# correct host complete
[[ -f ${HOME}/.ssh/config ]] && zstyle ':completion:*' hosts $(awk '/^Host .*$/ { print $2 }' "${HOME}/.ssh/config")

# prompt
autoload -U promptinit
promptinit

# colors
autoload -U colors
colors

# autocd
setopt autocd

# correct
setopt CORRECT_ALL
SPROMPT="Correct '%R' to '%r' ? (nyae) "

# append history
setopt APPEND_HISTORY

# ignore dups in history
setopt HIST_IGNORE_ALL_DUPS

# ighore additional space in history
setopt HIST_IGNORE_SPACE

# reduce blanks in history
setopt HIST_REDUCE_BLANKS

# =cmd without autocomplit
unsetopt EQUALS

# disable beeps
unsetopt beep

# autoload calc
autoload zcalc

# automatically log of on 10*60 sec inactivity
export TMOUT=600

## common alias
alias grep='grep --colour=auto'
alias top='htop'
alias df='df -k --print-type --human-readable'
alias du='du -k --total --human-readable'

alias ls='ls --color=auto --group-directories-first'
alias ll='ls -l --human-readable'
alias lr='ls --recursive'
alias la='ll --almost-all'
alias lx='ll -X --ignore-backups'
alias lz='ll -S --reverse'
alias lt='ll -t --reverse'
alias lm='la | more'

# global alias
alias -g g='| grep'
alias -g l='| less'
alias -g t='| tail'
alias -g h='| head'
alias -g n='| wc -l'
alias -g dn='&> /dev/null &'

# to run command ignoring aliases
hash -d b="/usr/bin"

# umask
umask 022

## environment
# editor
export EDITOR="vim"
# color gcc
export GCC_COLOR="auto"
# path
for _DIR in $(find "${HOME}/.local/bin" -type d 2> /dev/null); do export PATH="${_DIR}:${PATH}"; done
# fix urxvt
if [[ ${TERM} =~ "rxvt-unicode-*" ]] export TERM="xterm"
# ssh-agent
if [[ ${EUID} != 0 ]]; then
  eval $(ssh-agent) > /dev/null
  ssh-add -l > /dev/null || alias ssh='ssh-add -l >/dev/null || ssh-add && unalias ssh; ssh'
fi

## load custom settings from $HOME/.zsh
for _SCR in $(find "${HOME}/.zsh" -type 'f' -or -type 'l' 2> /dev/null); do source "${_SCR}"; done