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# my custom zsh theme
# requires `setopt PROMPT_SUBST`
# prefix hostname if ssh session was detected
function prompt_print_hostname() {
if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_CONNECTION" ] || [ -n "$SSH_TTY" ]; then
printf "%s" "%F{red}[%m]%f "
fi
}
function git_prompt_parse_dirty() {
local FLAGS=("--porcelain" "--ignore-submodules=dirty")
local STATUS=$(command git status $FLAGS | tail -n1)
if [[ -n $STATUS ]]; then
printf "%s" "%F{214}*%f"
fi
}
function git_prompt_info() {
local ref
ref=$(command git symbolic-ref HEAD 2> /dev/null) || \
ref=$(command git rev-parse --short HEAD 2> /dev/null) || return 0
printf "%s" "%F{075} (${ref#refs/heads/}$(git_prompt_parse_dirty)%F{075})%f"
}
PS1='$(prompt_print_hostname)%F{032}%(8~"[..]/")%7~$(git_prompt_info) %F{105}%1(j.[%j] .)%(!.#.$)%f '
PS2='%F{red}\ %f'
RPS1="%(?..%F{red}:%?%f)"
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