Merge pull request #127 from vincent-psarga/master

.gitignore

@@ -2,3 +2,4 @@ custom/*
 
 .DS_Store
 *.pyc
+*~

themes/bira/README.md

+## bira
+
+Theme imported from Oh my ZSH: https://github.com/robbyrussell/oh-my-zsh/blob/master/themes/bira.zsh-theme
+Contains traces of nuts and code from other Oh my fish themes.
+
+Display username, hostname, current path and git status. Display the latest error status in the right prompt.
+
+![bira theme](https://raw.github.com/vincent-psarga/oh-my-fish/master/themes/bira/screenshot.png)
+
+TODO:
+ - display Ruby version
+ - display Python version

themes/bira/fish_prompt.fish

+# Theme based on Bira theme from oh-my-zsh: https://github.com/robbyrussell/oh-my-zsh/blob/master/themes/bira.zsh-theme
+# Some code stolen from oh-my-fish clearance theme: https://github.com/bpinto/oh-my-fish/blob/master/themes/clearance/
+
+function __user_host
+  set -l content 
+  if [ (id -u) = "0" ];
+    echo -n (set_color --bold red)
+  else
+    echo -n (set_color --bold green)
+  end
+  echo -n $USER@(hostname|cut -d . -f 1) (set color normal)
+end
+
+function __current_path
+  echo -n (set_color --bold blue) (pwd) (set_color normal) 
+end
+
+function _git_branch_name
+  echo (command git symbolic-ref HEAD ^/dev/null | sed -e 's|^refs/heads/||')
+end
+
+function _git_is_dirty
+  echo (command git status -s --ignore-submodules=dirty ^/dev/null)
+end
+
+function __git_status
+  if [ (_git_branch_name) ]
+    set -l git_branch (_git_branch_name)
+
+    if [ (_git_is_dirty) ]
+      set git_info '<'$git_branch"*"'>'
+    else
+      set git_info '<'$git_branch'>'
+    end
+
+    echo -n (set_color yellow) $git_info (set_color normal) 
+  end
+end
+
+function fish_prompt
+  echo -n (set_color white)"╭─"(set_color normal)
+  __user_host
+  __current_path
+  __git_status
+  echo -e ''
+  echo (set_color white)"╰─"(set_color --bold white)"\$ "(set_color normal)
+end
+
+function fish_right_prompt
+  set -l st $status
+
+  if [ $st != 0 ];
+    echo (set_color red) ↵ $st(set_color normal)
+  end
+end