zsh: change implementation of tt

In zsh, an EXIT trap defined in a function runs on that function's
execution end. Unfortunately, that's not what I want! Instead, there's
the zsh hook zshexit, but that takes a function.

This changes tt to add the generated directories to a deduplicated
array, which is cleaned up on exit, as long as the function has been loaded.

1 files changed, 1 insertions, 6 deletions

diff --git a/dot_config/zsh/zshrc b/dot_config/zsh/zshrc
index f7d4cc2..f0c99e2 100644
--- a/dot_config/zsh/zshrc
+++ b/dot_config/zsh/zshrc
@@ -41,16 +41,11 @@ if [[ -x =luarocks ]] {
 }
 
 ## Functions
+autoload -Uz tt
 t() {
 	mkdir -p /tmp/t
 	cd /tmp/t
 }
-tt() {
-	local dir=$(mktemp -d)
-	[ -d "$dir" ] || return 1
-	cd "$dir"
-	trap "rm -rf '$dir'" EXIT
-}
 
 # you may want to:
 # set up jump/zoxide/etc