dotfiles/.zshrc

# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4

# so that i can autoload -Uz local functions
fpath=( ~/.config/zsh/functions $fpath)

# Virtualenv support
function virtual_env_prompt () {
    REPLY=${VIRTUAL_ENV+(${VIRTUAL_ENV:t}) }
}
grml_theme_add_token  virtual-env -f virtual_env_prompt '%F{magenta}' '%f'

function config_env_prompt () {
    REPLY=${CONFIG_ENV+(${CONFIG_ENV:t}) }
}
grml_theme_add_token config-env -f config_env_prompt

zstyle ':prompt:grml:left:setup' items rc config-env virtual-env change-root user at host path vcs percent

# Disable right side sad smiley, works nicer with resized terminal
zstyle ':prompt:grml:right:setup' use-rprompt false

# Git based dotfiles setup start
function _config_activate {
    export GIT_DIR=$HOME/.cfg/
    export GIT_WORK_TREE=$HOME
    CONFIG_ENV="config"
}

function _config_deactivate {
    unset GIT_DIR GIT_WORK_TREE CONFIG_ENV
}

function config {
    if [[ -n "$1" ]]; then
        _config_activate
        git $@
        _config_deactivate
        return
    elif [[ -z "${CONFIG_ENV}" ]]; then
        _config_activate
    else
        _config_deactivate
    fi
}
# git based dotfiles setup end

# GRML profiles
zstyle ':chpwd:profiles:/home/arti/code/krakul(|/|/*)' profile krakul
function chpwd_profile_krakul() {
    [[ ${profile} == ${CHPWD_PROFILE} ]] && return 1

    export GIT_AUTHOR_EMAIL="arti@krakul.eu"
    export GIT_COMMITTER_EMAIL="arti@krakul.eu"
}
function chpwd_leave_profile_krakul() {
    [[ ${profile} == ${CHPWD_PROFILE} ]] && return 1

    unset GIT_AUTHOR_EMAIL \
        GIT_COMMITTER_EMAIL
}
chpwd_profiles

hash -d krakul=~/code/krakul  # shorten dir name in prompt

# Enable or disable python virtual env
function chpwd_auto_python_venv() {
    local venv_dir
    local cur_dir="${PWD}"
    while [[ "${cur_dir}" != / ]]; do
        if [[ -f "${cur_dir}/venv/bin/activate" ]]; then
            venv_dir="${cur_dir}/venv"
            break
        fi
        # :P does `realpath(3)`
        # :h removes 1 trailing pathname component
        cur_dir="${cur_dir:P:h}"
    done
    if [[ -z "${VIRTUAL_ENV}" ]] && [[ -n "${venv_dir}" ]]; then
        # we found venv dir that is not yet activated
        source "${venv_dir}"/bin/activate
    elif [[ -z "${venv_dir}" ]] && [[ -n "${VIRTUAL_ENV}" ]]; then
        # we have activated virtual env but we cant find venv folder anymore
        deactivate
    fi
}
chpwd_functions+=(chpwd_auto_python_venv)

# https://github.com/Tarrasch/zsh-autoenv
xsource ~/.config/zsh/zsh-autoenv/autoenv.zsh

if [[ -f /etc/profile.d/vte.sh ]]; then
    source /etc/profile.d/vte.sh
fi

function new-scratch {
  cur_dir="$HOME/scratch"
  new_dir="$HOME/tmp/scratch-`date +'%s'`"
  mkdir -p $new_dir
  ln -nfs $new_dir $cur_dir
  cd $cur_dir
  echo "New scratch dir ready for grinding ;>"
}

histsearch() { fc -lim "*$@*" 1 }

alias pacman="sudo pacman"
alias py="python"
alias py2="python2"
alias ll="ls -lh"
alias la="ls -a"
alias dmesg="dmesg -L"
alias disapprove="firefox 'data:text/html;base64,PGRpdiBzdHlsZT0idGV4dC1hbGlnbjpjZW50ZXI7Zm9udC1zaXplOjU1dm1pbiI+JiMzMjMyO18mIzMyMzI7PC9kaXY+Cg=='"
alias ipy="ipython"
alias htop="htop -d 10"
alias ip="ip -color=auto"
alias cp="cp --reflink=auto"
alias cal="cal -w3"
alias gitg="LANG=en_US.UTF-8 gitg"

if [[ -f /usr/share/fzf/key-bindings.zsh && -f /usr/share/fzf/completion.zsh ]]; then
    source /usr/share/fzf/key-bindings.zsh
    source /usr/share/fzf/completion.zsh
    # default is 40%, and that is too much, limit to less lines
    FZF_TMUX_HEIGHT=6
    # other shortcuts already use reverse, except history search for some reason..
    FZF_CTRL_R_OPTS="--reverse"

    # Copied form key-bindings.zsh
    # CTRL-R - Paste the selected command from history into the command line
    fzf-history-widget() {
      local selected num
      setopt localoptions noglobsubst noposixbuiltins pipefail no_aliases 2> /dev/null
      selected=( $(fc -rl 1 | perl -ne 'print if !$seen{(/^\s*[0-9]+\**\s+(.*)/, $1)}++' |
        FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort --expect=ctrl-e $FZF_CTRL_R_OPTS --query=${(qqq)LBUFFER} +m" $(__fzfcmd)) )
      local ret=$?
      if [ -n "$selected" ]; then
        local accept=0
        if [[ $selected[1] == ctrl-e ]]; then
          accept=1
          shift selected
        fi
        num=$selected[1]
        if [ -n "$num" ]; then
          zle vi-fetch-history -n $num
          [[ $accept = 0 ]] && zle accept-line
        fi
      fi
      zle reset-prompt
      return $ret
    }
    zle     -N   fzf-history-widget
    bindkey '^R' fzf-history-widget
fi

EDITOR=nvim
VISUAL=nvim
MAILCHECK=0
MAIL=~/Mail

# iostat colors
export S_COLORS=auto

if [[ -f /usr/share/zsh/site-functions/git-flow-completion.zsh ]];then
    source /usr/share/zsh/site-functions/git-flow-completion.zsh
fi

if command -v ruby > /dev/null; then
    ruby_gem_user_dir="$(ruby -e 'print Gem.user_dir')"
else
    ruby_gem_user_dir=''
fi

# ZSH allows $PATH to be used as an array
path=(
    ~/.bin
    ~/.local/bin
    /usr/bin/site_perl
    /usr/bin/vendor_perl
    /usr/bin/core_perl
    "${ruby_gem_user_dir}"
    $path
)


HISTSIZE=100000
SAVEHIST=100000

unsetopt share_history
setopt INC_APPEND_HISTORY_TIME


#pkg not found
if [ -f /usr/share/doc/pkgfile/command-not-found.zsh ]; then
    source /usr/share/doc/pkgfile/command-not-found.zsh
fi

function gedit {
    local REAL_PATH=$PATH;
    if [ -n "$_OLD_VIRTUAL_PATH" ] ; then
        REAL_PATH=$_OLD_VIRTUAL_PATH;
    fi
    PATH=$REAL_PATH env -u VIRTUAL_ENV /usr/bin/gedit $@;
}

# i don't like that systemd by default uses a pager
export SYSTEMD_PAGER=''

# set man max width
export MANWIDTH=80

# make npm gyp faster
export JOBS=8

# https://neovim.io/doc/user/various.html#less
function vless {
    /usr/share/nvim/runtime/macros/less.sh $@
}

# Paste handling
autoload -Uz bracketed-paste-magic
zle -N bracketed-paste bracketed-paste-magic

autoload -Uz bracketed-paste-url-magic
zle -N bracketed-paste bracketed-paste-url-magic

# Reverse `cd -<TAB>` history menu
setopt pushdminus