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+function my_git_prompt() {

+  tester=$(git rev-parse --git-dir 2> /dev/null) || return

+  

+  INDEX=$(git status --porcelain 2> /dev/null)

+  STATUS=""

+

+  # is branch ahead?

+  if $(echo "$(git log origin/$(current_branch)..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then

+    STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_AHEAD"

+  fi

+

+  # is anything staged?

+  if $(echo "$INDEX" | grep -E -e '^(D[ M]|[MARC][ MD]) ' &> /dev/null); then

+    STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_STAGED"

+  fi

+

+  # is anything unstaged?

+  if $(echo "$INDEX" | grep -E -e '^[ MARC][MD] ' &> /dev/null); then

+    STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNSTAGED"

+  fi

+

+  # is anything untracked?

+  if $(echo "$INDEX" | grep '^?? ' &> /dev/null); then

+    STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNTRACKED"

+  fi

+

+  # is anything unmerged?

+  if $(echo "$INDEX" | grep -E -e '^(A[AU]|D[DU]|U[ADU]) ' &> /dev/null); then

+    STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNMERGED"

+  fi

+

+  if [[ -n $STATUS ]]; then

+    STATUS=" $STATUS"

+  fi

+

+  echo "$ZSH_THEME_GIT_PROMPT_PREFIX$(my_current_branch)$STATUS$ZSH_THEME_GIT_PROMPT_SUFFIX"

+}

+

+function my_current_branch() {

+  echo $(current_branch || echo "(no branch)")

+}

+

+function ssh_connection() {

+  if [[ -n $SSH_CONNECTION ]]; then

+    echo "%{$fg_bold[red]%}(ssh) "

+  fi

+}

+

+PROMPT=$'\n$(ssh_connection)%{$fg_bold[green]%}%n@%m%{$reset_color%}$(my_git_prompt) : %~\n%# '

+

+ZSH_THEME_PROMPT_RETURNCODE_PREFIX="%{$fg_bold[red]%}"

+ZSH_THEME_GIT_PROMPT_PREFIX=" $fg[white]‹ %{$fg_bold[yellow]%}"

+ZSH_THEME_GIT_PROMPT_AHEAD="%{$fg_bold[magenta]%}↑"

+ZSH_THEME_GIT_PROMPT_STAGED="%{$fg_bold[green]%}●"

+ZSH_THEME_GIT_PROMPT_UNSTAGED="%{$fg_bold[red]%}●"

+ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg_bold[white]%}●"

+ZSH_THEME_GIT_PROMPT_UNMERGED="%{$fg_bold[red]%}✕"

+ZSH_THEME_GIT_PROMPT_SUFFIX=" $fg_bold[white]›%{$reset_color%}"