Yet another theme for oh-my-zsh

xxf.zsh-theme

# Copy and self modified from ys.zsh-theme, the one of default themes in master repository
# Clean, simple, compatible and meaningful.
# Tested on Linux, Unix and Windows under ANSI colors.
# It is recommended to use with a dark background and the font Inconsolata.
# Colors: black, red, green, yellow, *blue, magenta, cyan, and white.
# http://xiaofan.at
# 2 Jul 2015 - Xiaofan

# Machine name.
function box_name {
    [ -f ~/.box-name ] && cat ~/.box-name || echo $HOST
}

# Directory info.
local current_dir='${PWD/#$HOME/~}'

# VCS
YS_VCS_PROMPT_PREFIX1="%{$fg[white]%}%{$reset_color%}"
YS_VCS_PROMPT_PREFIX2="%{$fg[green]%}"
YS_VCS_PROMPT_SUFFIX="%{$reset_color%}"
YS_VCS_PROMPT_DIRTY=" %{$fg[red]%}✗ "
YS_VCS_PROMPT_CLEAN=" %{$fg[green]%}✔︎ "

# Git info.
local git_info='$(git_prompt_info)'
local git_last_commit='$(git log --pretty=format:"%Cred[%h]%Creset %Cgreen(%cr) \"%s\"" -1 2> /dev/null)'
ZSH_THEME_GIT_PROMPT_PREFIX="${YS_VCS_PROMPT_PREFIX1}${YS_VCS_PROMPT_PREFIX2}"
ZSH_THEME_GIT_PROMPT_SUFFIX="$YS_VCS_PROMPT_SUFFIX"
ZSH_THEME_GIT_PROMPT_DIRTY="$YS_VCS_PROMPT_DIRTY"
ZSH_THEME_GIT_PROMPT_CLEAN="$YS_VCS_PROMPT_CLEAN"

# HG info
local hg_info='$(ys_hg_prompt_info)'
ys_hg_prompt_info() {
	# make sure this is a hg dir
	if [ -d '.hg' ]; then
		echo -n "${YS_VCS_PROMPT_PREFIX1}hg${YS_VCS_PROMPT_PREFIX2}"
		echo -n $(hg branch 2>/dev/null)
		if [ -n "$(hg status 2>/dev/null)" ]; then
			echo -n "$YS_VCS_PROMPT_DIRTY"
		else
			echo -n "$YS_VCS_PROMPT_CLEAN"
		fi
		echo -n "$YS_VCS_PROMPT_SUFFIX"
	fi
}

EMOJI=(💩 🐦 🚀 🐞 🎨 🍕 🐭 👽 ☕️ 🔬 💀 🐷 🐼 🐶 🐸 🐧 🐳 🍔 🍣 🍻 🔮 💰 💎 💾 💜 🍪 🌞 🌍 🐌 🐓 🍄 )

function random_emoji {
  echo -n "$EMOJI[$RANDOM%$#EMOJI+1]"
}

# Prompt format: \n # TIME USER at MACHINE in [DIRECTORY] on git:BRANCH STATE \n $
PROMPT="%{$fg[cyan]%}${current_dir}%{$reset_color%} \
${hg_info}${git_info} \
%{$fg[yellow]%}${git_last_commit}%{$reset_color%}
%{$fg[blue]%}%* \
%{$fg_bold[colour255]%}$(random_emoji) %{$reset_color%}"

if [[ "$USER" == "root" ]]; then
PROMPT="%{$fg[red]%}%* \
%{$terminfo[bold]$fg[blue]%}#%{$reset_color%} \
%{$bg[yellow]%}%{$fg[cyan]%}%n%{$reset_color%} \
#%{$fg[white]%}at \
#%{$fg[green]%}$(box_name) \
%{$fg[white]%}in \
%{$terminfo[bold]$fg[yellow]%}[${current_dir}]%{$reset_color%}\
${hg_info}${git_info}
%{$terminfo[bold]$fg[blue]%}$ %{$reset_color%}"
fi