zshrc: Add support for 24-bit color

zshrc

@@ -14,7 +14,22 @@ local ls=""
 local ls_color="auto"
 local ls_on_cd="yes"
 local ls_on_init="no"
-local simple_prompt="no"
+
+if [ "$terminfo[colors]" = 16777216 ]; then
+	local color_cwd="#209060"
+	local color_host="#176945"
+	local color_suffix="#29bc7d"
+	local color_vcs="#43d696"
+	local color_vcs_braces="#29bc7d"
+else
+	local color_cwd="29"
+	local color_host="23"
+	local color_suffix="36"
+	local color_vcs="78"
+	local color_vcs_braces="36"
+fi
+local color_jobs="yellow"
+local color_status="red"
 
 bindkey -v
 # history-incremental-search-backward is much more useful than
@@ -77,27 +92,19 @@ case $TERM_PROGRAM in
 		;;
 esac
 
-if [ "$simple_prompt" = yes ]; then
 set_prompt() {
-		local branch
+	if [ -n "$1" ]; then
-		[ -n "$1" ] && branch="%F{black}%B(%b%F{cyan}$1%F{black}%B)%b%f"
+	       	local branch="%F{$color_vcs_braces}(%F{$color_vcs}$1"
-
+		branch+="%F{$color_vcs_braces})"
-		PS1="%m:%c$branch%B%(!.#.$)%b "
-		PS2="%B>%b "
-		RPS1="%(1j.%F{yellow}%j%f.)%(?..%(1j. .)%F{red}%?%f)"
-		RPS2="%(1_.%F{black}%B(%_%)%b%f.)"
-	}
-else
-	set_prompt() {
-		local branch
-		[ -n "$1" ] && branch="%F{36}(%F{78}$1%F{36})"
-
-		PS1="%F{23}%m %F{29}%c$branch%F{36}%(!.#.>)%f "
-		PS2="%B>%b "
-		RPS1="%(1j.%F{yellow}%j%f.)%(?..%(1j. .)%F{red}%?%f)"
-		RPS2="%(1_.%F{black}%B(%_%)%b%f.)"
-	}
 	fi
+
+	PS1="%F{$color_host}%m %F{$color_cwd}%c$branch"
+	PS1+="%F{$color_suffix}%(!.#.>)%f "
+	PS2="%B>%b "
+	RPS1="%(1j.%F{$color_jobs}%B%j%b%f.)%(?..%(1j. .)"
+	RPS1+="%F{$color_status}%B%?%b%f)"
+	RPS2="%(1_.%F{black}%B(%_%)%b%f.)"
+}
 set_prompt
 
 __precmd() {