Fish Settings | Drupal + Git Prompt

config.fish

# Set binary paths.
set PATH /usr/local/bin $PATH
set PATH ~/bin $PATH
set PATH ~/.config/composer/vendor/bin $PATH
set PATH echo (ruby -e 'print Gem.user_dir')/bin $PATH

set -x COMPOSER_DISABLE_XDEBUG_WARN 1

# Start X at login on TTY1
if status --is-login
    if test -z "$DISPLAY" -a $XDG_VTNR -eq 1
        exec startx -- -keeptty
    end
end

#################
## LESS colors ##
#################

set -xg LESS_TERMCAP_mb (printf "\e[01;31m")      # begin blinking
set -xg LESS_TERMCAP_md (printf "\e[01;31m")      # begin bold
set -xg LESS_TERMCAP_me (printf "\e[0m")          # end mode
set -xg LESS_TERMCAP_se (printf "\e[0m")          # end standout-mode
set -xg LESS_TERMCAP_so (printf "\e[01;44;33m")   # begin standout-mode - info box
set -xg LESS_TERMCAP_ue (printf "\e[0m")          # end underline
set -xg LESS_TERMCAP_us (printf "\e[01;32m")      # begin underline

##################
## Git settings ##
##################

# See: https://github.com/fish-shell/fish-shell/pull/880 and https://github.com/fish-shell/fish-shell/blob/2.2.0/share/functions/__fish_git_prompt.fish

# Characters (can override defaults of show_informative_status)
#set -g __fish_git_prompt_char_upstream_ahead "↑" 
#set -g __fish_git_prompt_char_upstream_behind "↓" 
#set -g __fish_git_prompt_char_upstream_prefix ""
#set -g __fish_git_prompt_char_stagedstate "●"
#set -g __fish_git_prompt_char_dirtystate "✚"
#set -g __fish_git_prompt_char_untrackedfiles "…"
#set -g __fish_git_prompt_char_conflictedstate "✖"
#set -g __fish_git_prompt_char_cleanstate "✔"

# Colors
set -g __fish_git_prompt_color_branch magenta
set -g __fish_git_prompt_color_dirtystate yellow 
set -g __fish_git_prompt_color_stagedstate yellow 
set -g __fish_git_prompt_color_invalidstate red
set -g __fish_git_prompt_color_untrackedfiles $fish_color_normal
set -g __fish_git_prompt_color_cleanstate green 

# Settings
#set -g __fish_git_prompt_showupstream "informative"

set -g __fish_git_prompt_showdirtystate 1
set -g __fish_git_prompt_showstashstate 1
set -g __fish_git_prompt_showuntrackedfiles 1
set -g __fish_git_prompt_describe_style "contains"
set -g __fish_git_prompt_showcolorhints  1
set -g __fish_git_prompt_show_informative_status 1

#########################
## Drush current alias ##
#########################

function _drush_alias_name
  set -l pid %self
  if test -f "/tmp/drush-env/drush-drupal-site-$pid"
    echo (command cat /tmp/drush-env/drush-drupal-site-$pid)
  end
end

#################
## Fish prompt ##
#################

function fish_prompt --description 'Write out the prompt'
  set -l last_status $status

  if not set -q __fish_prompt_normal
    set -g __fish_prompt_normal (set_color normal)
  end

  # PWD
  set_color $fish_color_cwd
  echo -n (prompt_pwd)
  set_color normal

  printf '%s ' (__fish_git_prompt)

  if not test $last_status -eq 0
  set_color $fish_color_error
  end

  # Drush current alias
  if [ (_drush_alias_name) ]
    echo -n (_drush_alias_name)
  end

  echo -n '$ '

  set_color normal
end