1 files changed, 10 insertions, 0 deletions
diff --git a/conf.d/00functions.fish b/conf.d/00functions.fish
index f390b29..d1ad87b 100644
--- a/conf.d/00functions.fish
+++ b/conf.d/00functions.fish
@@ -34,3 +34,13 @@ function find_prog --description "Find one or more programs in \$PATH"
     end
   end
 end
+
+function ask --description "Ask a question answered by yes or no"
+  read -n 1 -f -P (set_color -o blue)"::"(set_color normal)" $argv[1] [y/N] " answer
+  switch $answer
+    case y Y
+      return 0 # yes
+    case '*'
+      return 1 # no
+  end
+end