gists/zsh/themes/deblan/deblan.zsh-theme

PS1=
RPROMPT=
ZSH_THEME_GIT_PROMPT_PREFIX=""
ZSH_THEME_GIT_PROMPT_SUFFIX=""
ZSH_THEME_GIT_PROMPT_SEPARATOR=" "
ZSH_THEME_DEBLAN_USE_GIT=${ZSH_THEME_DEBLAN_USE_GIT:-1}

function deblan_precmd() {
	local exit_code=$?
	local datetime="%T"
	local current_directory="%~"
	local final_char="%%"
	local is_privilegied=${(%):-%(\!.1.0)}
	local prompt_width=
	local prompt_content=
	local term_width=
	local rprompt_content=

	PS1=
	RPROMPT=

	prompt_content="$(deblan_last_status)"
	prompt_content="$prompt_content %{$fg_bold[cyan]%}${datetime}"

	if [ $is_privilegied -eq 1 ]; then
		prompt_content="$prompt_content %{$fg_bold[red]%}%n@%m"
		final_char="%{$fg_bold[red]%}#"
	else
		prompt_content="$prompt_content %{$fg_bold[white]%}%n@%m"
	fi

	prompt_content="$prompt_content %{$fg_bold[white]%}$current_directory"
	prompt_width="${#${(%):-$prompt_content}}"
	term_width=$(tput cols)

	if [[ "$prompt_width*1.3" -gt $term_width ]]; then
		prompt_content="$prompt_content
"
	else
		prompt_content="$prompt_content "
	fi

	prompt_content="$prompt_content%{$fg_bold[yellow]%}$final_char"
	prompt_content="$prompt_content %{$reset_color%}"

	if [ $ZSH_THEME_DEBLAN_USE_GIT -eq 1 ]; then
		if (command -v git_super_status >/dev/null); then
			rprompt_content='%{$fg[$NCOLOR]%} $(git_super_status)%{$reset_color%}'
		fi
	fi

	PS1="$prompt_content"
	RPROMPT="$rprompt_content"
}

function deblan_last_status() {
	local value=

	if [ $exit_code -eq 0 ]; then
		value="%{$fg_bold[green]%}●"
	elif [ $exit_code -eq 1 ]; then
		value="%{$fg_bold[red]%}●"
	elif [ $exit_code -eq 130 ]; then
		value="%{$fg_bold[grey]%}●"
	else
		value="%{$fg_bold[yellow]%}● [$exit_code]"
	fi

	echo -n "$value"
}

setopt prompt_subst
autoload -U add-zsh-hook
add-zsh-hook precmd deblan_precmd