Fish prompty

fish_prompt.fish

function _git_branch_name
  echo (git symbolic-ref HEAD ^/dev/null | sed -e 's|^refs/heads/||')
end

function _is_git_dirty
  echo (git status -s --ignore-submodules=dirty ^/dev/null)
end

function fish_prompt
   set_color yellow
   printf '%s' (whoami)
   set_color normal
   printf ' at '

   set_color magenta
   printf '%s' (hostname|cut -d . -f 1)
   set_color normal
   printf ' in '

   set_color $fish_color_cwd
   printf '%s' (prompt_pwd)
   set_color normal

   if [ (_git_branch_name) ]
      set_color normal
      printf ' on '
      set_color cyan
      printf '%s' (_git_branch_name)
      set_color normal
      printf ' is '

      if [ (_is_git_dirty) ]
         set_color yellow
         printf '汚い'
      else
         set_color green
         printf '浄'
      end

   set_color normal
   end

   # Line 2
   echo
   if test $VIRTUAL_ENV
       printf "(%s) " (set_color blue)(basename $VIRTUAL_ENV)(set_color normal)
   end
   printf '↪ '
   set_color normal
end

gistfile1.txt

# Shell Variable Configuration
RED="\[\033[31m\]"
GRE="\[\033[32m\]"
YEL="\[\033[33m\]"
BLU="\[\033[34m\]"
PUR="\[\033[35m\]"
WHI="\[\033[37m\]"
NUL="\[\033[0m\]"

export PS1="${BLU}\u${NUL} at ${YEL}\H${NUL} in ${PUR}"'$(_fish_style_dirs_above)'"\W${NUL}"'`if [ "$(_git_branch_name)" ]; then echo -n " on "\[\e[32m\]; echo -n "$(_git_branch_name)"; echo -n  \[\e[0m\]; fi;`'" at ${RED}\t \n${PUR}"'$(echo `basename "/$VIRTUAL_ENV"` | sed s#/##g)'"${NUL} > "

function _git_branch_name {
   git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'
}

function _fish_style_dirs_above {
   echo `temp=$(echo "${PWD/$HOME/~}" |sed -r 's/(\/.)[^/]*/\1/g'); echo -n ${temp:0:$(( ${#temp} - 1 ))}`
}