My .zshrc

.zshrc

# DESCRIPTION:
#   A simple zsh configuration that gives you 90% of the useful features that I use everyday.
#
# AUTHOR:
#   Geoffrey Grosenbach http://peepcode.com

############
# FUNCTIONS
############

# Determine the time since last commit. If branch is clean,
# use a neutral color, otherwise colors will vary according to time.
function git_time_since_commit() {
  if git rev-parse --git-dir > /dev/null 2>&1; then
    # Only proceed if there is actually a commit.
    if [[ $(git log 2>&1 > /dev/null | grep -c "^fatal: bad default revision") == 0 ]]; then
      # Get the last commit.
      last_commit=`git log --pretty=format:'%at' -1 2> /dev/null`
      now=`date +%s`
      seconds_since_last_commit=$((now-last_commit))

      # Totals
      MINUTES=$((seconds_since_last_commit / 60))
      HOURS=$((seconds_since_last_commit/3600))

      # Sub-hours and sub-minutes
      DAYS=$((seconds_since_last_commit / 86400))
      SUB_HOURS=$((HOURS % 24))
      SUB_MINUTES=$((MINUTES % 60))

      if [[ -n $(git status -s 2> /dev/null) ]]; then
        if [ "$MINUTES" -gt 30 ]; then
          COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_LONG"
        elif [ "$MINUTES" -gt 10 ]; then
          COLOR="$ZSH_THEME_GIT_TIME_SHORT_COMMIT_MEDIUM"
        else
          COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_SHORT"
        fi
      else
        COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_NEUTRAL"
      fi

      if [ "$HOURS" -gt 24 ]; then
        echo "$COLOR${DAYS}d${SUB_HOURS}h${SUB_MINUTES}m%{$reset_color%} "
      elif [ "$MINUTES" -gt 60 ]; then
        echo "$COLOR${HOURS}h${SUB_MINUTES}m%{$reset_color%} "
      else
        echo "$COLOR${MINUTES}m%{$reset_color%} "
      fi
    else
      COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_NEUTRAL"
      echo ""
    fi
  fi
}

function prompt_char {
  git branch >/dev/null 2>/dev/null && echo '[±] ' && return
  hg root >/dev/null 2>/dev/null && echo '[☿] ' && return
  echo ''
}

# mkdir & cd to it
function mcd() {
  mkdir -p "$1" && cd "$1";
}

# gitdir : mkdir, cd to it, init git, create initial empty commit
function gitdir() {
  mkdir -p "$1" && cd "$1" && git init && git commit --allow-empty -m 'initial commit';
}

# gco : pull before committing new changes (fail early fail often)
function gco() {
  git pull && git commit -m $1
}


#########
# COLORS
#########

autoload -U colors
colors
setopt prompt_subst

ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[white]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%})"

# Text to display if the branch is dirty
ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[red]%} *%{$reset_color%}"

# Text to display if the branch is clean
ZSH_THEME_GIT_PROMPT_CLEAN=""

# Colors vary depending on time lapsed.
ZSH_THEME_GIT_TIME_SINCE_COMMIT_SHORT="%{$fg[green]%}"
ZSH_THEME_GIT_TIME_SHORT_COMMIT_MEDIUM="%{$fg[yellow]%}"
ZSH_THEME_GIT_TIME_SINCE_COMMIT_LONG="%{$fg[red]%}"
ZSH_THEME_GIT_TIME_SINCE_COMMIT_NEUTRAL="%{$fg[cyan]%}"

#########
# PROMPT
#########

# Current path color depending on last command exit status
local current_path="%(?,%{$fg[green]%}%~%{$reset_color%},%{$fg[red]%}%~%{$reset_color%})"

PROMPT='
${current_path}
%{$fg[white]%}$(prompt_char)%{$fg[white]%}$(git_time_since_commit)> %{$reset_color%}'

RPROMPT='%{$fg[white]%} $(~/.rvm/bin/rvm-prompt)$(~/bin/git-cwd-info.rb)%{$reset_color%}'


##############################################################################
# History Configuration
##############################################################################
HISTSIZE=5000               #How many lines of history to keep in memory
HISTFILE=~/.zsh_history     #Where to save history to disk
SAVEHIST=5000               #Number of history entries to save to disk
#HISTDUP=erase               #Erase duplicates in the history file
setopt    appendhistory     #Append history to the history file (no overwriting)
setopt    sharehistory      #Share history across terminals
setopt    incappendhistory  #Immediately append to the history file, not just when a term is killed

#############
# COMPLETION
#############

# Show completion on first TAB
setopt menucomplete

# load autocompletion
autoload -U compinit && compinit

# enable cache
zstyle ':completion:*' use-cache on
zstyle ':completion:*' cache-path ~/.zsh/cache

# ignore completion to commands we don't have
zstyle ':completion:*:functions' ignored-patterns '_*'

# format autocompletion style
zstyle ':completion:*:descriptions' format "%{$fg_bold[green]%}%d%{$reset_color%}"
zstyle ':completion:*:corrections' format "%{$fg_bold[yellow]%}%d%{$reset_color%}"
zstyle ':completion:*:messages' format "%{$fg_bold[red]%}%d%{$reset_color%}"
zstyle ':completion:*:warnings' format "%{$fg_bold[red]%}%d%{$reset_color%}"

# zstyle show completion menu if 2 or more items to select
zstyle ':completion:*'                        menu select=2

# zstyle kill menu
zstyle ':completion:*:*:kill:*'               menu yes select
zstyle ':completion:*:kill:*'                 force-list always
zstyle ':completion:*:*:kill:*:processes'     list-colors "=(#b) #([0-9]#)*=36=31"

# enable color completion
zstyle ':completion:*:default' list-colors "=(#b) #([0-9]#)*=$color[yellow]=$color[red]"

# fuzzy matching of completions for when we mistype them
zstyle ':completion:*' completer _complete _match _approximate
zstyle ':completion:*:match:*' original only

# number of errors allowed by _approximate increase with the length of what we have typed so far
zstyle -e ':completion:*:approximate:*' max-errors 'reply=($((($#PREFIX+$#SUFFIX)/3))numeric)'

##########
# ALIASES
##########

alias ls="ls -lahG"

# Git aliases
alias gplod="git pull origin development"
alias gplom="git pull origin master"
alias gpsod="git push origin development"
alias gpsom="git push origin master"
alias mate="subl"

#######
# PATH
#######

# Add RVM to PATH for scripting
export PATH=/usr/local/bin:$PATH:$HOME/bin:$HOME/.rvm/bin 


######
# PATH
#######

### Add Blender
export PATH="/Applications/Blender/blender.app/Contents/MacOS:$PATH"

### Add Android SDK
export PATH=${PATH}:~/Dev/android/sdk/platform-tools:~/Dev/android/sdk/tools

### Flex SDK
export PATH="/Users/kikko/Dev/flash/flex_sdk_4.6/bin:$PATH"

### Added by the Heroku Toolbelt
export PATH="/usr/local/heroku/bin:$PATH"