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function my_git_prompt() {
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tester=$(git rev-parse --git-dir 2> /dev/null) || return
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INDEX=$(git status --porcelain 2> /dev/null)
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STATUS=""
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# is branch ahead?
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if $(echo "$(git log origin/$(current_branch)..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
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STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_AHEAD"
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fi
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# is anything staged?
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if $(echo "$INDEX" | grep -E -e '^(D[ M]|[MARC][ MD]) ' &> /dev/null); then
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STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_STAGED"
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fi
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# is anything unstaged?
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if $(echo "$INDEX" | grep -E -e '^[ MARC][MD] ' &> /dev/null); then
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STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNSTAGED"
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fi
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# is anything untracked?
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if $(echo "$INDEX" | grep '^?? ' &> /dev/null); then
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STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNTRACKED"
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fi
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# is anything unmerged?
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if $(echo "$INDEX" | grep -E -e '^(A[AU]|D[DU]|U[ADU]) ' &> /dev/null); then
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STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNMERGED"
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fi
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if [[ -n $STATUS ]]; then
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STATUS=" $STATUS"
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fi
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echo "$ZSH_THEME_GIT_PROMPT_PREFIX$(my_current_branch)$STATUS$ZSH_THEME_GIT_PROMPT_SUFFIX"
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}
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function my_current_branch() {
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echo $(current_branch || echo "(no branch)")
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}
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function ssh_connection() {
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if [[ -n $SSH_CONNECTION ]]; then
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echo "%{$fg_bold[red]%}(ssh) "
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fi
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}
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local ret_status="%(?:%{$fg_bold[green]%}:%{$fg_bold[red]%})%?%{$reset_color%}"
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PROMPT=$'\n$(ssh_connection)%{$fg_bold[green]%}%n@%m%{$reset_color%}$(my_git_prompt) : %~\n[${ret_status}] %# '
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ZSH_THEME_PROMPT_RETURNCODE_PREFIX="%{$fg_bold[red]%}"
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ZSH_THEME_GIT_PROMPT_PREFIX=" $fg[white]‹ %{$fg_bold[yellow]%}"
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ZSH_THEME_GIT_PROMPT_AHEAD="%{$fg_bold[magenta]%}↑"
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ZSH_THEME_GIT_PROMPT_STAGED="%{$fg_bold[green]%}●"
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ZSH_THEME_GIT_PROMPT_UNSTAGED="%{$fg_bold[red]%}●"
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ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg_bold[white]%}●"
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ZSH_THEME_GIT_PROMPT_UNMERGED="%{$fg_bold[red]%}✕"
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ZSH_THEME_GIT_PROMPT_SUFFIX=" $fg_bold[white]›%{$reset_color%}"
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