zshrc

HISTFILE=~/.histfile
HISTSIZE=1000
SAVEHIST=1000
setopt appendhistory autocd
# bindkey -v
zstyle :compinstall filename '/home/imain/.zshrc'
autoload -Uz compinit
compinit
bindkey '^R' history-incremental-search-backward

# All this for a prompt eh?
autoload -U colors && colors

# Colors based on hostname
hostcolor="%{$bg[red]%}%{$fg[black]%}"
dircolor="%{$bg[white]%}%{$fg[black]%}"
vcscolor="%{$bg[cyan]%}%{$fg[black]%}"

# git info..
autoload -Uz vcs_info
zstyle ':vcs_info:*' enable git
# I only care about branch
zstyle ':vcs_info:git*' actionformats "%b"
# zstyle ':vcs_info:git*' formats "[%r:%b]"
zstyle ':vcs_info:git*' formats "%b"
precmd () {
    vcs_info
}
setopt prompt_subst

if [ -f /usr/share/autojump/autojump.zsh ]; then # autojump-zsh on fedora
    . /usr/share/autojump/autojump.zsh
fi

# vi mode insert/normal indicator
function zle-line-init zle-keymap-select {
    PS1="$hostcolor %? $dircolor %~ $vcscolor $vcs_info_msg_0_ $%{$reset_color%} "
    zle reset-prompt
}

zle -N zle-line-init
zle -N zle-keymap-select
export KEYTIMEOUT=1

if ! [ -x "$(command -v vim)" ]; then
  alias vim=vi
fi

if [ -x "$(command -v nvim)" ]; then
  alias vim=nvim
  alias vi=nvim
fi

# set environment variables if user's agent already exists
if [ -z "$SSH_AUTH_SOCK" ]; then
    echo "Setting ssh auth sock from /tmp/ssh.."
    SSH_AUTH_SOCK=$(ls -l /tmp/ssh-*/agent.* 2> /dev/null | grep $(whoami) | awk '{print $9}')

    echo "SSH_AUTH_SOCK is $SSH_AUTH_SOCK"
    ssh_agent_pid=`echo $SSH_AUTH_SOCK | cut -d . -f2 | head -n 1`
    if [ -z "$SSH_AGENT_PID" ] && [ -n "$ssh_agent_pid" ]; then
      echo "Setting existing ssh agent pid to '$ssh_agent_pid'."
      SSH_AGENT_PID=`expr $ssh_agent_pid + 1`
    fi
    [ -n "$SSH_AUTH_SOCK" ] && export SSH_AUTH_SOCK
    [ -n "$SSH_AGENT_PID" ] && export SSH_AGENT_PID
    echo "SSH_AGENT_PID is $SSH_AGENT_PID"

    # start agent if necessary
    if [ -z $SSH_AGENT_PID ]; then
      echo "Starting ssh-agent"
      eval `ssh-agent -s` > /dev/null
    fi
fi

# setup addition of keys when needed
if [ -z "$SSH_TTY" ] ; then                     # if not using ssh
  ssh-add -l > /dev/null                        # check for keys
  if [ $? -ne 0 ] ; then
    alias ssh='ssh-add -l > /dev/null || ssh-add && unalias ssh ; ssh'
    if [ -f "/usr/lib/ssh/x11-ssh-askpass" ] ; then
      SSH_ASKPASS="/usr/lib/ssh/x11-ssh-askpass" ; export SSH_ASKPASS
    fi
  fi
fi