From: Daniel Hahler <git@thequod.de>
Date: Fri, 24 Apr 2015 15:36:37 +0000 (+0200)
Subject: Unset $autoenv_env_file when leaving
X-Git-Url: http://www.git.stargrave.org/?p=zsh-autoenv.git;a=commitdiff_plain;h=470841ac3c042953f8b7a2e99a7323a799ae6011

Unset $autoenv_env_file when leaving

This allows to use $autoenv_env_file e.g. in your prompt to see what
.env is being used.
---

diff --git a/autoenv.zsh b/autoenv.zsh
index 452e5c3..d3f0f2e 100644
--- a/autoenv.zsh
+++ b/autoenv.zsh
@@ -256,6 +256,9 @@ _autoenv_source() {
   # This should not get done for recursion (via autoenv_source_parent),
   # and can be useful to have in general after autoenv was used.
   # unset autoenv_event autoenv_from_dir autoenv_to_dir autoenv_env_file
+  if [[ $autoenv_event == leave ]]; then
+    unset autoenv_env_file
+  fi
 }
 
 _autoenv_get_file_upwards() {
diff --git a/tests/leave.t b/tests/leave.t
index 473a273..62b7b8d 100644
--- a/tests/leave.t
+++ b/tests/leave.t
@@ -113,3 +113,12 @@ Test that "leave" is not triggered when entering an outside dir via symlink.
   LEFT outside: PWD:leave.t pwd:leave.t from:symlink to:leave.t event:leave
   $ cd sub/symlink
   ENTERED outside: PWD:symlink pwd:symlink from:leave.t to:symlink event:enter
+
+$autoenv_env_file should be reset when leaving.
+
+  $ echo $autoenv_env_file
+  */leave.t/sub/symlink/.env (glob)
+  $ cd ../..
+  LEFT outside: PWD:leave.t pwd:leave.t from:symlink to:leave.t event:leave
+  $ echo ${autoenv_env_file:-empty}
+  empty