.zshrc

setopt prompt_subst

autoload -Uz vcs_info
autoload -U compinit
#autoload colors   
autoload -U promptinit

compinit
promptinit
#colors             

#function prompt_char {
#    git branch >/dev/null 2>/dev/null && echo '±' && return
#    echo '$'
#}
#export PROMPT="%n in %c$(prompt_char) "
# at %m shows hostname

# get the name of the branch we are on
function git_prompt_info() {
  ref=$(git symbolic-ref HEAD 2> /dev/null) || return
  echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
}

parse_git_dirty () {
  if [[ $((git status 2> /dev/null) | tail -n1) != "nothing to commit (working directory clean)" ]]; then
    echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
  else
    echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
  fi
}

#
# Will return the current branch name
# Usage example: git pull origin $(current_branch)
#
function current_branch() {
  ref=$(git symbolic-ref HEAD 2> /dev/null) || return
  echo ${ref#refs/heads/}
}

# Aliases
alias -g ...='../..'
alias -g ....='../../..'
alias -g G='grep '
alias pgrep='ps x | G'

alias g='git'
alias gst='git status'
alias gl='git pull'
alias gup='git fetch && git rebase'
alias gp='git push'
alias gd='git diff | mate'
alias gdv='git diff -w "$@" | vim -R -'
alias gc='git commit -v'
alias gca='git commit -v -a'
alias gb='git branch'
alias gba='git branch -a'
alias gcount='git shortlog -sn'
alias gcp='git cherry-pick'

alias rdbm='rake db:migrate'
alias sc='script/console'
alias ss="script/server"

alias _="sudo"
alias ss="sudo su -"

alias ack-grep=/usr/bin/ack-grep
alias ag=ack-grep

# Prompt
# %~ or %c for path
PROMPT='%{$fg_bold[red]%}➜  %{$fg[cyan]%}%~ %{$fg_bold[green]%}$(git_prompt_info)%{$fg_bold[blue]%} % %{$reset_color%}'

ZSH_THEME_GIT_PROMPT_PREFIX="(%{$fg[cyan]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[green]%}) %{$fg[yellow]%}✗%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[green]%})"

# Autocomplete
## case-insensitive (all),partial-word and then substring completion
if [ "x$CASE_SENSITIVE" = "xtrue" ]; then
  zstyle ':completion:*' matcher-list 'r:|[._-]=* r:|=*' 'l:|=* r:|=*'
  unset CASE_SENSITIVE
else
  zstyle ':completion:*' matcher-list 'm:{a-zA-Z}={A-Za-z}' 'r:|[._-]=* r:|=*' 'l:|=* r:|=*'
fi
zstyle ':completion:*' list-colors ''
zstyle ':completion:*:*:*:*:*' menu yes select
zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#) ([0-9a-z-]#)*=01;34=0=01'
zstyle ':completion:*:*:*:*:processes' command "ps -u `whoami` -o pid,user,comm -w -w"

# Load known hosts file for auto-completion with ssh and scp commands
if [ -f ~/.ssh/known_hosts ]; then
  zstyle ':completion:*' hosts $( sed 's/[, ].*$//' $HOME/.ssh/known_hosts )
  zstyle ':completion:*:*:(ssh|scp):*:*' hosts `sed 's/^\([^ ,]*\).*$/\1/' ~/.ssh/known_hosts`
fi

# History
## Command history configuration
HISTFILE=$HOME/.zsh_history
HISTSIZE=10000
SAVEHIST=10000

setopt hist_ignore_dups # ignore duplication command history list
setopt share_history # share command history data

setopt hist_verify
setopt inc_append_history
setopt extended_history
setopt hist_expire_dups_first

bindkey ';5D' emacs-backward-word
bindkey ';5C' emacs-forward-word

function go {
  export GO_SHELL_SCRIPT=$HOME/.__tmp_go.sh
  python -m go $*
  if [ -f $GO_SHELL_SCRIPT ] ; then
    source $GO_SHELL_SCRIPT
  fi
  unset GO_SHELL_SCRIPT
}

export EDITOR=vim
if [[ -s ~/.rvm/scripts/rvm ]] ; then source ~/.rvm/scripts/rvm ; fi
rvm use 1.8.7 > /dev/null