An awesome oh-my-zsh theme

awesome.zsh-theme

function prompt_char {
    git branch >/dev/null 2>/dev/null && echo '±' && return
    hg root >/dev/null 2>/dev/null && echo '☿' && return
    svn info >/dev/null 2>/dev/null && echo 'ಠ_ಠ' && return
    echo '○'
}

function virtualenv_info {
    [ $VIRTUAL_ENV ] && echo '('`basename $VIRTUAL_ENV`') '
}

function hg_prompt_info {
    hg prompt --angle-brackets "\
< on %{$fg[magenta]%}<branch>%{$reset_color%}>\
< at %{$fg[yellow]%}<tags|%{$reset_color%}, %{$fg[yellow]%}>%{$reset_color%}>\
%{$fg[green]%}<status|modified|unknown><update>%{$reset_color%}<
patches: <patches|join( → )|pre_applied(%{$fg[yellow]%})|post_applied(%{$reset_color%})|pre_unapplied(%{$fg_bold[black]%})|post_unapplied(%{$reset_color%})>>" 2>/dev/null
}

function svn_prompt_info {
    # Set up defaults
    local svn_branch=""
    local svn_repository=""
    local svn_version=""
    local svn_change=""

    # only if we are in a directory that contains a .svn entry
    if [ -d ".svn" ]; then
        # query svn info and parse the results
        svn_branch=`svn info | grep '^URL:' | egrep -o '((tags|branches)/[^/]+|trunk).*' | sed -E -e 's/^(branches|tags)\///g'`
        svn_repository=`svn info | grep '^Repository Root:' | egrep -o '(http|https|file|svn|svn+ssh)/[^/]+' | egrep -o '[^/]+$'`
        svn_version=`svnversion -n`
        
        # this is the slowest test of the bunch
        change_count=`svn status | grep "?\|\!\|M\|A" | wc -l`
        if [ "$change_count" != "       0" ]; then
            svn_change=" [dirty]"
        else
            svn_change=""
        fi
        
        # show the results
        echo " [%{$fg[blue]%}$svn_repository/$svn_branch @ $svn_version%{$reset_color%}%{$fg[yellow]%}$svn_change%{$reset_color%}]"
        
    fi
}


# ZSH_THEME_GIT_PROMPT_PREFIX=" on %{$fg[magenta]%}"
# ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
# ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[green]%}!"
# ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg[green]%}?"
# ZSH_THEME_GIT_PROMPT_CLEAN=""

local return_status="%{$fg[red]%}%(?..✘)%{$reset_color%}"

ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[green]%}[%{$fg[cyan]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[green]%}] %{$fg_bold[yellow]%}⚡%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[green]%}]"

function precmd() { 
    print -rP '%{$fg_bold[magenta]%}%n%{$reset_color%}$fg[magenta][%{$fg[yellow]%}%m%{$reset_color%}$fg[magenta]] %{$fg_bold[green]%}${PWD/#$HOME/~}%{$reset_color%}$(hg_prompt_info)$(git_prompt_info)$(svn_prompt_info) $(virtualenv_info)'
}
PROMPT='$(prompt_char) '

# ----------------------------------------------------------------------------
# svn prompt
# based on: https://gist.github.com/1156969 
# with help from: http://andrewray.me/bash-prompt-builder/index.html
# ----------------------------------------------------------------------------