[split] Move ocean theme to oh-my-fish/theme-ocean

https://github.com/oh-my-fish/theme-ocean

themes/ocean/README.md

@@ -1,29 +0,0 @@
-## ocean
-
-A fish theme with ocean in mind.
-
-
-![Preview](https://cloud.githubusercontent.com/assets/129920/3533761/4702cc78-07d9-11e4-826f-e9f797e4bfa8.png)
-
-
-Unicode-compatible fonts and terminals is required.
-
-I would recommend iTerm2 + Solarized Dark for Mac users.
-
-This theme is based loosely on [agnoster](https://gist.github.com/agnoster/3712874)
-
-#### Characteristics
-* Show a radioactive symbol (☢) when gain the root privileges (It's dangerous!)
-* Current python virtualenv (if applicable)
-* The anchor (⚓) turns red if the previous command failed
-* Full path of current working directory
-* Show the Git branch and dirty state (if applicable)
-* Show **User@Hostname** if user is not the default user. Set the following two lines in your config.fish to turn on this feature:
-    
-    ```fish
-    set -g theme display_user yes
-    set -g default_user your_default_username
-    ```
-
-#### Troubleshooting in iTerm
-If you see a colored anchor icon instead of the white one, this is because your system font is lacking the anchor icon, and iTerm defaults to the Apple Emoji Font. To get the right icon, either add it to your current font, or chose a powerline font that has it (like Meslo for Powerline, available in https://github.com/powerline/fonts), and select it for your Non-ASCII font.

themes/ocean/fish_prompt.fish

@@ -1,82 +0,0 @@
-# name: ocean
-# A fish theme with ocean in mind.
-
-
-## Set this options in your config.fish (if you want to)
-# set -g theme_display_user yes
-# set -g default_user default_username
-
-set __oceanfish_glyph_anchor \u2693
-set __oceanfish_glyph_flag \u2691
-set __oceanfish_glyph_radioactive \u2622
-
-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 fish_prompt
-    set -l last_status $status
-    set -l magenta (set_color magenta)
-    set -l red (set_color red)
-    set -l cyan (set_color cyan)
-    set -l white (set_color white)
-    set -l black (set_color black)
-    set -l bg_blue (set_color -b blue)
-    set -l bg_cyan (set_color -b cyan)
-    set -l bg_white (set_color -b white)
-    set -l bg_red (set_color -b red)
-    set -l bg_yellow (set_color -b yellow)
-    set -l normal (set_color normal)
-    set -l cwd $white(prompt_pwd)
-    set -l uid (id -u $USER)
-
-
-    # Show a yellow radioactive symbol for root privileges
-    if [ $uid -eq 0 ]
-        echo -n -s $bg_yellow $black " $__oceanfish_glyph_radioactive " $normal
-    end
-
-
-    # Display virtualenv name if in a virtualenv
-    if set -q VIRTUAL_ENV
-        echo -n -s $bg_cyan $black " " (basename "$VIRTUAL_ENV") " " $normal
-    end
-
-
-    # Show a nice anchor (turns red if previous command failed)
-    if test $last_status -ne 0
-        echo -n -s $bg_red $white " $__oceanfish_glyph_anchor "  $normal
-    else
-        echo -n -s $bg_blue $white " $__oceanfish_glyph_anchor " $normal
-    end
-
-    if [ "$theme_display_user" = "yes" ]
-        if [ "$USER" != "$default_user" -o -n "$SSH_CLIENT" ]
-            echo -n -s $bg_white $cyan " " (whoami) "@" (hostname -s) " " $normal
-        end
-    end
-
-    # Display current path
-    echo -n -s $bg_cyan " $cwd " $normal
-
-
-    # Show git branch and dirty state
-    if [ (_git_branch_name) ]
-        set -l git_branch (_git_branch_name)
-        if [ (_is_git_dirty) ]
-            echo -n -s $bg_white $magenta " $git_branch " $red "$__oceanfish_glyph_flag " $normal
-        else
-            echo -n -s $bg_white $magenta " $git_branch " $normal
-        end
-    end
-
-
-    # Terminate with a space
-    echo -n -s ' ' $normal
-end