[split] Move fishy-drupal theme to oh-my-fish/theme-fishy-drupal

https://github.com/oh-my-fish/theme-fishy-drupal

themes/fishy-drupal/README.md

@@ -1,10 +0,0 @@
-## fishy-drupal
-
-![fishy-drupal](https://raw.github.com/greggles/fishy-drupal/master/drups-fish-theme.png)
-
-#### Features
-
-* Shows the present working directory, abbreviated (default fish style)
-* Shows the active git branch, if any
-* Shows the active drush site alias, if any
-* Shows yellow ✗ if the current git directory is "dirty"

themes/fishy-drupal/fish_prompt.fish

@@ -1,43 +0,0 @@
-# name: fishy-drupal
-function _git_branch_name
-  echo (command git symbolic-ref HEAD ^/dev/null | sed -e 's|^refs/heads/||')
-end
-
-function _is_git_dirty
-  echo (command git status -s --ignore-submodules=dirty ^/dev/null)
-end
-
-function _drush_alias_name
-  set -l pid %self
-  if test -f "$TMPDIR/drush-env/drush-drupal-site-$pid"
-    echo (command cat $TMPDIR/drush-env/drush-drupal-site-$pid)
-  end
-end
-
-function fish_prompt
-  set -l cyan (set_color -o cyan)
-  set -l yellow (set_color -o yellow)
-  set -l red (set_color -o red)
-  set -l blue (set_color -o blue)
-  set -l normal (set_color normal)
-
-  set -l arrow "$blue➜ "
-  set -l cwd (set_color $fish_color_cwd)(prompt_pwd)
-
-  if [ (_git_branch_name) ]
-    set -l git_branch $red(_git_branch_name)
-    set git_info "$blue git:($git_branch$blue)"
-
-    if [ (_is_git_dirty) ]
-      set -l dirty "$yellow ✗"
-      set git_dirty "$dirty"
-    end
-  end
-
-  if [ (_drush_alias_name) ]
-    set -l drush_alias $blue(_drush_alias_name)
-    set drush_info "$green drush:($drush_alias$green)"
-  end
-
-  echo -n -s $arrow $cwd $git_info $drush_info $git_dirty $normal ' '
-end