add fish

1 files changed, 46 insertions, 0 deletions

diff --git a/Shell/fish/fish_prompt.fish b/Shell/fish/fish_prompt.fish
new file mode 100644
index 0000000..5078671
--- /dev/null
+++ b/Shell/fish/fish_prompt.fish
@@ -0,0 +1,46 @@
+# name: RobbyRussel
+#
+# You can override some default options in your config.fish:
+#   set -g theme_display_git_untracked no
+
+function _git_branch_name
+  echo (command git symbolic-ref HEAD ^/dev/null | sed -e 's|^refs/heads/||')
+end
+
+function _is_git_dirty
+  set -l show_untracked (git config --bool bash.showUntrackedFiles)
+  set untracked ''
+  if [ "$theme_display_git_untracked" = 'no' -o "$show_untracked" = 'false' ]
+    set untracked '--untracked-files=no'
+  end
+  echo (command git status -s --ignore-submodules=dirty $untracked ^/dev/null)
+end
+
+function fish_prompt
+  set -l last_status $status
+  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 green (set_color -o green)
+  set -l normal (set_color normal)
+
+  if test $last_status = 0
+      set arrow "$green➜ "
+  else
+      set arrow "$red➜ "
+  end
+  set -l cwd $cyan(basename (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 "$yellow ✗"
+      set git_info "$git_info$dirty"
+    end
+  end
+
+  echo -n -s $arrow ' ' $cwd $git_info $normal ' '
+end