From c2c16e24cfe2d95242c0880d15b29b3eb502f39c Mon Sep 17 00:00:00 2001
From: Greg Hedlund <greg.hedlund@gmail.com>
Date: Sat, 13 Oct 2012 15:05:21 -0230
Subject: [PATCH] Added 'redeye' theme. Theme is based on 'Phil's zsh prompt'
 in that it displays a truncated, right-algined path in the first line.

Theme also displays git information if found.
---
 themes/redeye.zsh-theme | 100 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 themes/redeye.zsh-theme

diff --git a/themes/redeye.zsh-theme b/themes/redeye.zsh-theme
new file mode 100644
index 000000000..2a141e4d1
--- /dev/null
+++ b/themes/redeye.zsh-theme
@@ -0,0 +1,100 @@
+#
+# redeye oh-my-zsh theme
+# 
+# version 1.0
+# author: Greg Hedlund <ghedlund@mun.ca>
+#
+# Based on 'Phil's zsh prompt'
+#
+
+function redeye_precmd {
+
+    local TERMWIDTH
+    (( TERMWIDTH = $COLUMNS - 1 ))
+
+
+    ###
+    # Truncate the path if it's too long.
+    
+    PR_FILLBAR=""
+    PR_PWDLEN=""
+        
+    local promptsize=${#${(%):-[%n@%m:%l][]--}}
+    local pwdsize=${#${(%):-%~}}
+
+    if [[ "$promptsize + $pwdsize" -gt $TERMWIDTH ]]; then
+	    ((PR_PWDLEN=$TERMWIDTH - $promptsize))
+    else
+		PR_FILLBAR="\${(l.(($TERMWIDTH - ($promptsize + $pwdsize)))..${PR_HBAR}.)}"
+    fi
+
+}
+add-zsh-hook precmd redeye_precmd
+
+# prompt components
+#PR_ULCORNER="╭"
+#PR_BLCORNER="╰"
+#PR_URCORNER="╮"
+#PR_BRCORNER="╯"
+
+typeset -A altchar
+set -A altchar ${(s..)terminfo[acsc]}
+PR_SET_CHARSET="%{$terminfo[enacs]%}"
+PR_SHIFT_IN="%{$terminfo[smacs]%}"
+PR_SHIFT_OUT="%{$terminfo[rmacs]%}"
+PR_ULCORNER=${altchar[l]:--}
+PR_BLCORNER=${altchar[m]:--}
+PR_BRCORNER=${altchar[j]:--}
+PR_URCORNER=${altchar[k]:--}
+PR_HBAR=${altchar[q]:--}
+PR_LBRACE="["
+PR_RBRACE="]"
+
+if [[ `uname` = "Darwin" ]]; then
+	PR_PROMPTCHAR=""
+else
+	PR_PROMPTCHAR="$"
+fi
+
+PR_GIT_DIRTY=${altchar[g]:--}
+
+# setup color aliases
+autoload -U colors zsh/terminfo
+colors
+setopt prompt_subst
+
+for color in RED GREEN YELLOW BLUE MAGENTA CYAN WHITE; do
+    eval PR_$color='%{$fg[${(L)color}]%}'
+done
+eval PR_NO_COLOR="%{$terminfo[sgr0]%}"
+eval PR_BOLD="%{$terminfo[bold]%}"
+
+# user info
+if [[ $UID -eq 0 ]]; then # root
+    eval PR_USER="${PR_BOLD}${PR_RED}%n${PR_NO_COLOR}"
+else
+    eval PR_USER="${PR_BOLD}${PR_WHITE}%n${PR_NO_COLOR}"
+fi
+
+# host info
+if [[ -n "$SSH_CLIENT" || -n "$SSH2_CLIENT" ]]; then
+    eval PR_HOST='${PR_YELLOW}%m${PR_NO_COLOR}${PR_GREEN}:%l${PR_NO_COLOR}'
+else
+    eval PR_HOST='${PR_BOLD}${PR_WHITE}%m${PR_NO_COLOR}${PR_GREEN}:%l${PR_NO_COLOR}'
+fi
+
+# git prompt components
+ZSH_THEME_GIT_PROMPT_PREFIX="${PR_RED}${PR_SHIFT_IN}${PR_HBAR}${PR_LBRACE}${PR_SHIFT_OUT}${PR_NO_COLOR}${PR_BOLD}${PR_WHITE}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="${PR_NO_COLOR}${PR_RED}${PR_SHIFT_IN}${PR_RBRACE}${PR_SHIFT_OUT}${PR_NO_COLOR}"
+ZSH_THEME_GIT_PROMPT_DIRTY="${PR_NO_COLOR}${PR_BOLD}${PR_YELLOW}${PR_SHIFT_IN}${PR_GIT_DIRTY}${PR_SHIFT_OUT}${PR_NO_COLOR}"
+
+PR_PROMPT="${PR_NO_COLOR}${PR_RED}${PR_SHIFT_IN}${PR_BLCORNER}${PR_SHIFT_OUT}${PR_RETCODE}${PR_SHIFT_IN}${PR_HBAR}${PR_PROMPTCHAR}${PR_SHIFT_OUT}${PR_NO_COLOR} "
+ 
+# setup prompt
+PROMPT='${PR_SET_CHARSET}${PR_RED}${PR_SHIFT_IN}${PR_ULCORNER}${PR_LBRACE}${PR_SHIFT_OUT}${PR_NO_COLOR}${PR_USER}${PR_NO_COLOR}${PR_GREEN}@${PR_HOST}${PR_NO_COLOR}${PR_RED}${PR_SHIFT_IN}${PR_RBRACE}${(e)PR_FILLBAR}${PR_LBRACE}${PR_SHIFT_OUT}${PR_NO_COLOR}${PR_BOLD}${PR_WHITE}%$PR_PWDLEN<…<%~%<<${PR_NO_COLOR}${PR_RED}${PR_SHIFT_IN}${PR_RBRACE}${PR_URCORNER}${PR_SHIFT_OUT}
+${PR_PROMPT}'
+
+RPROMPT=' $(git_prompt_info)${PR_NO_COLOR}${PR_RED}${PR_SHIFT_IN}${PR_BRCORNER}${PR_SHIFT_OUT}${PR_NO_COLOR}'	
+
+PS2="${PR_NO_COLOR}${PR_RED}${PR_SHIFT_IN}${PR_BLCORNER}${PR_LBRACE}${PR_SHIFT_OUT}${PR_WHITE}%_${PR_RED}${PR_SHIFT_IN}${PR_RBRACE}${PR_HBAR}${PR_PROMPTCHAR}${PR_SHIFT_OUT}${PR_NO_COLOR} "
+