From 76e828691bedc345904716b04cfa746fd043e0e7 Mon Sep 17 00:00:00 2001
From: Adolfo Benedetti <adolfo.benedetti@gmail.com>
Date: Wed, 30 Jan 2013 18:58:58 +0100
Subject: [PATCH] updated adben theme: added offline content, subversion
 support, refactored prompt

---
 themes/adben.zsh-theme | 145 ++++++++++++++++++++++++++++++++++-------
 1 file changed, 120 insertions(+), 25 deletions(-)

diff --git a/themes/adben.zsh-theme b/themes/adben.zsh-theme
index 9f777e847..b64714f32 100644
--- a/themes/adben.zsh-theme
+++ b/themes/adben.zsh-theme
@@ -1,26 +1,121 @@
 #!/usr/bin/env zsh
-local USER_HOST='%{$terminfo[bold]$fg[yellow]%}%n@%m%{$reset_color%}'
-local RETURN_CODE="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
-local GIT_BRANCH='%{$terminfo[bold]$fg[red]%}$(git_prompt_info)%{$reset_color%}'
-local CURRENT_DIR='%{$terminfo[bold]$fg[green]%} %~%{$reset_color%}'
-local RUBY_RVM='%{$fg[gray]%}‹$(rvm-prompt i v g)›%{$reset_color%}'
-local COMMAND_TIP='%{$terminfo[bold]$fg[blue]%}$(wget -qO - http://www.commandlinefu.com/commands/random/plaintext | sed 1d | sed '/^$/d' | sed 's/^/║/g')%{$reset_color%}'
-######### PROMPT #########
-PROMPT="%{$terminfo[bold]$fg[blue]%}╔═ %{$reset_color%}${USER_HOST} ${CURRENT_DIR} ${RUBY_RVM} ${GIT_BRANCH}
-${COMMAND_TIP}
-%{$terminfo[bold]$fg[blue]%}╚═ %{$reset_color%}%B%{$terminfo[bold]$fg[white]%}$%b%{$reset_color%} "
-RPS1='${RETURN_CODE}'
-RPROMPT='%{$fg[green]%}[%*]%{$reset_color%}'
-######### PROMPT #########
-########## GIT ###########
-ZSH_THEME_GIT_PROMPT_PREFIX="‹"
-ZSH_THEME_GIT_PROMPT_SUFFIX="%{$GIT_PROMPT_INFO%}›"
-ZSH_THEME_GIT_PROMPT_DIRTY=" %{$GIT_DIRTY_COLOR%}✘"
-ZSH_THEME_GIT_PROMPT_CLEAN=" %{$GIT_CLEAN_COLOR%}✔"
-ZSH_THEME_GIT_PROMPT_ADDED="%{$FG[082]%}✚%{$reset_color%}"
-ZSH_THEME_GIT_PROMPT_MODIFIED="%{$FG[166]%}✹%{$reset_color%}"
-ZSH_THEME_GIT_PROMPT_DELETED="%{$FG[160]%}✖%{$reset_color%}"
-ZSH_THEME_GIT_PROMPT_RENAMED="%{$FG[220]%}➜%{$reset_color%}"
-ZSH_THEME_GIT_PROMPT_UNMERGED="%{$FG[082]%}═%{$reset_color%}"
-ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$FG[190]%}✭%{$reset_color%}"
-########## GIT ###########
+# #
+# # #README
+# #
+# # This theme provides two customizable header functionalities : 
+# # a) displaying a pseudo-random message from a database of quotations
+# # (https://en.wikipedia.org/wiki/Fortune_%28Unix%29)
+# # b) displaying randomly command line tips from The command line fu 
+# # (http://www.commandlinefu.com) community: in order to make use of this functionality
+# # you will need Internet connection. 
+# # This theme provides as well information for the current user's context, like;
+# # branch and status for the current version control system (git and svn currently
+# # supported) and time, presented to the user in a non invasive volatile way.
+# #
+# # #REQUIREMENTS
+# # This theme requires wget::
+# # -Homebrew-osx- brew install wget
+# # -Debian/Ubuntu- apt-get install wget
+# # and fortune ::
+# # -Homebrew-osx- brew install fortune
+# # -Debian/Ubuntu- apt-get install fortune
+# #
+# # optionally:
+# # -Oh-myzsh vcs plug-ins git and svn.
+# # -Solarized theme (https://github.com/altercation/solarized/)
+# # -OS X: iTerm 2 (http://www.iterm2.com/)
+# # -font Source code pro (https://github.com/adobe/source-code-pro)
+# # 
+# # Author: Adolfo Benedetti
+# # email: adolfo.benedetti@gmail.com
+# # License: Public Domain
+# # This theme's look and feel is based on the Aaron Toponce's zsh theme , more info: 
+# # http://pthree.org/2008/11/23/727/
+# # enjoy!
+########## COLOR ###########
+for COLOR in CYAN WHITE YELLOW MAGENTA BLACK BLUE RED DEFAULT GREEN GREY; do
+    eval PR_$COLOR='%{$fg[${(L)COLOR}]%}'
+    eval PR_BRIGHT_$COLOR='%{$fg_bold[${(L)COLOR}]%}'
+done
+PR_RESET="%{$reset_color%}"
+RED_START="${PR_RESET}${PR_GREY}<${PR_RESET}${PR_RED}<${PR_BRIGHT_RED}<${PR_RESET} "
+RED_END="${PR_RESET}${PR_BRIGHT_RED}>${PR_RESET}${PR_RED}>${PR_GREY}>${PR_RESET} "
+GREEN_END="${PR_RESET}${PR_BRIGHT_GREEN}>${PR_RESET}${PR_GREEN}>${PR_GREY}>${PR_RESET} "
+GREEN_BASE_START="${PR_RESET}${PR_GREY}>${PR_RESET}${PR_GREEN}>${PR_BRIGHT_GREEN}>${PR_RESET}"
+GREEN_START_P1="${PR_RESET}${GREEN_BASE_START}${PR_RESET} "
+DIVISION="${PR_RESET}${PR_RED} < ${PR_RESET}"
+VCS_DIRTY_COLOR="${PR_RESET}${PR_YELLOW}"
+Vcs_CLEAN_COLOR="${PR_RESET}${PR_GREEN}"
+VCS_SUFIX_COLOR="${PR_RESET}${PR_RED}› ${PR_RESET}"
+# ########## COLOR ###########
+# ########## SVN ###########
+ZSH_THEME_SVN_PROMPT_PREFIX="${PR_RESET}${PR_RED}‹svn:"
+ZSH_THEME_SVN_PROMPT_SUFFIX=""
+ZSH_THEME_SVN_PROMPT_DIRTY="${VCS_DIRTY_COLOR} ✘${VCS_SUFIX_COLOR}"
+ZSH_THEME_SVN_PROMPT_CLEAN="${VCS_CLEAN_COLOR} ✔${VCS_SUFIX_COLOR}"
+# ########## SVN ###########
+# ########## GIT ###########
+ZSH_THEME_GIT_PROMPT_PREFIX="${PR_RESET}${PR_RED}‹git:"
+ZSH_THEME_GIT_PROMPT_SUFFIX=""
+ZSH_THEME_GIT_PROMPT_DIRTY="${VCS_DIRTY_COLOR} ✘${VCS_SUFIX_COLOR}"
+ZSH_THEME_GIT_PROMPT_CLEAN="${VCS_CLEAN_COLOR} ✔${VCS_SUFIX_COLOR}"
+ZSH_THEME_GIT_PROMPT_ADDED="${PR_RESET}${PR_YELLOW} ✚${PR_RESET}"
+ZSH_THEME_GIT_PROMPT_MODIFIED="${PR_RESET}${PR_YELLOW} ✹${PR_RESET}"
+ZSH_THEME_GIT_PROMPT_DELETED="${PR_RESET}${PR_YELLOW} ✖${PR_RESET}"
+ZSH_THEME_GIT_PROMPT_RENAMED="${PR_RESET}${PR_YELLOW} ➜${PR_RESET}"
+ZSH_THEME_GIT_PROMPT_UNMERGED="${PR_RESET}${PR_YELLOW} ═${PR_RESET}"
+ZSH_THEME_GIT_PROMPT_UNTRACKED="${PR_RESET}${PR_YELLOW} ✭${PR_RESET}"
+# ########## GIT ###########
+function precmd {
+    #gets the fortune
+    ps1_fortune () {
+        #Choose from all databases, regardless of whether they are considered "offensive"
+        fortune -a
+    }
+    #obtains the tip 
+    ps1_command_tip () {
+        wget -qO - http://www.commandlinefu.com/commands/random/plaintext | sed 1d | sed '/^$/d'
+    }  
+    prompt_header () {
+        if [[ "true" == "$ENABLE_COMMAND_TIP" ]]; then
+            ps1_command_tip
+        else
+            ps1_fortune
+        fi 
+    }   
+    PROMPT_HEAD="${RED_START}${PR_YELLOW}$(prompt_header)${PR_RESET}"
+    # set a simple variable to show when in screen
+    if [[ -n "${WINDOW}" ]]; then
+        SCREEN=""
+    fi
+}
+
+# Context: user@directory or just directory
+prompt_context () {
+    local user=`whoami`
+    if [[ "$user" != "$DEFAULT_USER" || -n "$SSH_CLIENT" ]]; then
+        echo -n "${PR_RESET}${PR_RED}$user@%m${PR_RESET}${PR_BRIGHT_YELLOW}%~%<<${PR_RESET}"
+    else
+        echo -n "${PR_RESET}${PR_BRIGHT_YELLOW}%~%<<${PR_RESET}"
+    fi
+}
+
+set_prompt () {
+    # required for the prompt
+    setopt prompt_subst
+    autoload colors zsh/terminfo
+    if [[ "$terminfo[colors]" -gt 8 ]]; then
+        colors
+    fi 
+    
+    # ######### PROMPT #########
+    PROMPT='${PROMPT_HEAD}
+${RED_START}$(prompt_context)
+${GREEN_START_P1}'
+    RPROMPT='${PR_RESET}$(git_prompt_info)$(svn_prompt_info)${PR_YELLOW}%D{%R.%S %a %b %d %Y} ${GREEN_END}${PR_RESET}'
+    # Matching continuation prompt
+    PROMPT2='${GREEN_BASE_START}${PR_RESET} %_ ${GREEN_BASE_START}${PR_RESET} '
+    # ######### PROMPT #########
+}
+
+set_prompt