From 2d5412e99be6d9fab50169ad0cf290e022fc6e9b Mon Sep 17 00:00:00 2001
From: James Smith <james@loopj.com>
Date: Sat, 19 Mar 2011 17:50:24 -0700
Subject: [PATCH 1/3] Added new function git_remote_status to check if we are
 ahead, behind or diverged from the remote branch

---
 lib/git.zsh | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/lib/git.zsh b/lib/git.zsh
index 8512de8a4..75367f877 100644
--- a/lib/git.zsh
+++ b/lib/git.zsh
@@ -4,6 +4,7 @@ function git_prompt_info() {
   echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
 }
 
+# get dirty status of the current working tree
 parse_git_dirty () {
   if [[ -n $(git status -s 2> /dev/null) ]]; then
     echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
@@ -12,6 +13,26 @@ parse_git_dirty () {
   fi
 }
 
+# get the difference between the local and remote branches
+git_remote_status() {
+    remote=${$(git rev-parse --verify ${hook_com[branch]}@{upstream} --symbolic-full-name 2>/dev/null)/refs\/remotes\/}
+    if [[ -n ${remote} ]] ; then
+        ahead=$(git rev-list ${hook_com[branch]}@{upstream}..HEAD 2>/dev/null | wc -l)
+        behind=$(git rev-list HEAD..${hook_com[branch]}@{upstream} 2>/dev/null | wc -l)
+
+        if [ $ahead -eq 0 ] && [ $behind -gt 0 ]
+        then
+            echo "$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE"
+        elif [ $ahead -gt 0 ] && [ $behind -eq 0 ]
+        then
+            echo "$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE"
+        elif [ $ahead -gt 0 ] && [ $behind -gt 0 ]
+        then
+            echo "$ZSH_THEME_GIT_PROMPT_DIVERGED_REMOTE"
+        fi
+    fi
+}
+
 # get the status of the working tree
 git_prompt_status() {
   INDEX=$(git status --porcelain 2> /dev/null)

From a15a8c4a98bc1aff024c3ef44dec48309ff4f90b Mon Sep 17 00:00:00 2001
From: James Smith <james@loopj.com>
Date: Sat, 19 Mar 2011 17:51:22 -0700
Subject: [PATCH 2/3] New theme 'intheloop' which demonstrates the
 git_remote_status function

---
 themes/intheloop.zsh-theme | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 themes/intheloop.zsh-theme

diff --git a/themes/intheloop.zsh-theme b/themes/intheloop.zsh-theme
new file mode 100644
index 000000000..c4736422d
--- /dev/null
+++ b/themes/intheloop.zsh-theme
@@ -0,0 +1,18 @@
+# ZSH theme by James Smith (http://loopj.com)
+# A multiline prompt with username, hostname, full path, return status, git branch, git dirty status, git remote status
+
+local return_status="%{$fg[red]%}%(?..⏎)%{$reset_color%}"
+
+PROMPT='
+%{$fg_bold[grey]%}[%{$reset_color%}%{$fg_bold[green]%}%n@%m%{$reset_color%}%{$fg_bold[grey]%}]%{$reset_color%} %{$fg_bold[blue]%}%10c%{$reset_color%} $(git_prompt_info) $(git_remote_status)
+%{$fg_bold[cyan]%}❯%{$reset_color%} '
+
+RPROMPT='${return_status}%{$reset_color%}'
+
+ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[grey]%}(%{$fg[red]%}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[grey]%}) %{$fg[yellow]%}⚡%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[grey]%})"
+ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE="%{$fg_bold[magenta]%}↓%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE="%{$fg_bold[magenta]%}↑%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_DIVERGED_REMOTE="%{$fg_bold[magenta]%}↕%{$reset_color%}"
\ No newline at end of file

From 00bff0a9963d4b36e6afc968449781c727bfef3b Mon Sep 17 00:00:00 2001
From: James Smith <james@loopj.com>
Date: Thu, 20 Sep 2012 19:35:09 -0700
Subject: [PATCH 3/3] Red prompt for remote hosts

---
 themes/intheloop.zsh-theme | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/themes/intheloop.zsh-theme b/themes/intheloop.zsh-theme
index c4736422d..85b4a4d95 100644
--- a/themes/intheloop.zsh-theme
+++ b/themes/intheloop.zsh-theme
@@ -3,10 +3,16 @@
 
 local return_status="%{$fg[red]%}%(?..⏎)%{$reset_color%}"
 
+local host_color="green"
+if [ -n "$SSH_CLIENT" ]; then
+  local host_color="red"
+fi
+
 PROMPT='
-%{$fg_bold[grey]%}[%{$reset_color%}%{$fg_bold[green]%}%n@%m%{$reset_color%}%{$fg_bold[grey]%}]%{$reset_color%} %{$fg_bold[blue]%}%10c%{$reset_color%} $(git_prompt_info) $(git_remote_status)
+%{$fg_bold[grey]%}[%{$reset_color%}%{$fg_bold[${host_color}]%}%n@%m%{$reset_color%}%{$fg_bold[grey]%}]%{$reset_color%} %{$fg_bold[blue]%}%10c%{$reset_color%} $(git_prompt_info) $(git_remote_status)
 %{$fg_bold[cyan]%}❯%{$reset_color%} '
 
+
 RPROMPT='${return_status}%{$reset_color%}'
 
 ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[grey]%}(%{$fg[red]%}"