From 89f9365f1722eb88d3f64a7c6cd8e6a87dc2e220 Mon Sep 17 00:00:00 2001
From: Gea-Suan Lin <darkkiller@gmail.com>
Date: Sat, 15 Mar 2014 22:47:09 +0800
Subject: [PATCH] Use zsh vcs_info to support git branch info in prompt.

---
 .zshrc | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/.zshrc b/.zshrc
index f720ac7..91ba910 100644
--- a/.zshrc
+++ b/.zshrc
@@ -32,6 +32,21 @@ fi
 autoload -Uz compinit
 compinit
 #
+autoload -Uz vcs_info
+zstyle ':vcs_info:*' enable git
+zstyle ':vcs_info:git*' formats "%b"
+precmd() {
+    vcs_info
+    if [[ -z "$WINDOW" ]]; then
+        PS1=$'%{\e[G\e[m\e[32m%}%n%{\e[m%}@%{\e[36m%}%m%{\e[m%} [%{\e[32m%}%~%{\e[m%}] [%{\e[36m%}%D{%R}%{\e[m%}] '
+    else
+        PS1=$'%{\e[G\e[m\e[32m%}%n%{\e[m%}@%{\e[36m%}%m%{\e[m%} [%{\e[32m%}%~%{\e[m%}] [%{\e[36m%}%D{%R}%{\e[m%}/%{\e[36m%}W${WINDOW}%{\e[m%}]%{\e[0m%} '
+    fi
+    if [[ ! -z "$vcs_info_msg_0_" ]]; then
+        PS1+=$'%{\e[1;30m%}(${vcs_info_msg_0_})%{\e[m%} '
+    fi
+}
+#
 bindkey -e
 typeset -A key
 key[Delete]=${terminfo[kdch1]}
@@ -77,12 +92,6 @@ setopt hist_ignore_all_dups
 setopt menu_complete
 setopt prompt_subst
 #
-if [[ -z "$WINDOW" ]]; then
-    PS1=$'%{\e[G\e[m\e[32m%}%n%{\e[m%}@%{\e[36m%}%m%{\e[m%} [%{\e[32m%}%~%{\e[m%}] [%{\e[36m%}%D{%R}%{\e[m%}] '
-else
-    PS1=$'%{\e[G\e[m\e[32m%}%n%{\e[m%}@%{\e[36m%}%m%{\e[m%} [%{\e[32m%}%~%{\e[m%}] [%{\e[36m%}%D{%R}%{\e[m%}/%{\e[36m%}W${WINDOW}%{\e[m%}]%{\e[0m%} '
-fi
-#
 zstyle ':completion:*' menu select
 #
 [[ -s "$HOME/.zshrc.local" ]] && . "$HOME/.zshrc.local"