From 0ac8fe6b720117820a2b31c2575a6101d276c625 Mon Sep 17 00:00:00 2001
From: Tim McCarthy <thoomfish@gmail.com>
Date: Mon, 7 Dec 2020 11:15:21 -0800
Subject: [PATCH] Fish: vv for Python venvs

vv searches for and activates the nearest directory named "venv" in the
current directory upward (stopping if it finds a .git).
---
 fish/functions/vv.fish | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/fish/functions/vv.fish b/fish/functions/vv.fish
index dcf7f5d..5d5fe89 100644
--- a/fish/functions/vv.fish
+++ b/fish/functions/vv.fish
@@ -1,5 +1,29 @@
 #!/usr/bin/env fish
 
 function vv
-    source venv/bin/activate.fish
+    pushd . &> /dev/null
+    function find_root
+        set -l dir $PWD
+
+        if test -d $dir/venv
+            echo $dir
+            return 0
+        end
+
+        if test -d .git -o "$dir" = "/"
+            return 1
+        end
+
+        cd ..
+        find_root
+    end
+
+    if not find_root &> /dev/null
+        echo "Couldn't find venv"
+        popd &> /dev/null
+        return 1
+    end
+
+    source (find_root)/venv/bin/activate.fish
+    popd &> /dev/null
 end