themes/fishy.zsh-theme

# ZSH Theme emulating the Fish shell's default prompt.

_fishy_collapsed_wd() {
  local i pwd
  pwd=("${(s:/:)PWD/#$HOME/~}")
  if (( $#pwd > 1 )); then
    for i in {1..$(($#pwd-1))}; do
      if [[ "$pwd[$i]" = .* ]]; then
        pwd[$i]="${${pwd[$i]}[1,2]}"
      else
        pwd[$i]="${${pwd[$i]}[1]}"
      fi
    done
  fi
  echo "${(j:/:)pwd}"
}

local user_color='green'; [ $UID -eq 0 ] && user_color='red'
local host_color='white'; [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ] && host_color='yellow'
PROMPT='%{$fg[$user_color]%}%n%{$reset_color%}@%{$fg[$host_color]%}%m %{$fg[$user_color]%}$(_fishy_collapsed_wd)%{$reset_color%}%(!.#.>) '
PROMPT2='%{$fg[red]%}\ %{$reset_color%}'

local return_status="%{$fg_bold[red]%}%(?..%?)%{$reset_color%}"
RPROMPT="${RPROMPT}"'${return_status}$(git_prompt_info)$(git_prompt_status)%{$reset_color%}'

ZSH_THEME_GIT_PROMPT_PREFIX=" "
ZSH_THEME_GIT_PROMPT_SUFFIX=""
ZSH_THEME_GIT_PROMPT_DIRTY=""
ZSH_THEME_GIT_PROMPT_CLEAN=""

ZSH_THEME_GIT_PROMPT_ADDED="%{$fg_bold[green]%}+"
ZSH_THEME_GIT_PROMPT_MODIFIED="%{$fg_bold[blue]%}!"
ZSH_THEME_GIT_PROMPT_DELETED="%{$fg_bold[red]%}-"
ZSH_THEME_GIT_PROMPT_RENAMED="%{$fg_bold[magenta]%}>"
ZSH_THEME_GIT_PROMPT_UNMERGED="%{$fg_bold[yellow]%}#"
ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg_bold[cyan]%}?"