From e75d5bfcc11afae7e5c946fb93e67b6cfaae5bd8 Mon Sep 17 00:00:00 2001
From: Louis Gesbert <louis.gesbert@ocamlpro.com>
Date: Tue, 3 Nov 2020 19:03:02 +0100
Subject: [PATCH] Fixes for reftests on OSX

TMPDIR var is required for proper sandboxing etc.
randomly it's prefixed with /private
and workaround dune running a pager through GIT_PAGER (see https://github.com/ocaml/dune/pull/3912)
---
 tests/reftests/run.ml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/reftests/run.ml b/tests/reftests/run.ml
index 5286eee4cd7..0f37e9f519b 100644
--- a/tests/reftests/run.ml
+++ b/tests/reftests/run.ml
@@ -65,6 +65,7 @@ let base_env =
     "OPAMNOENVNOTICE", "1";
     "OPAMNODEPEXTS", "1";
     "OPAMDOWNLOADJOBS", "1";
+    "TMPDIR", Filename.get_temp_dir_name ();
   ]
 
 (* See [opamprocess.safe_wait] *)
@@ -113,7 +114,7 @@ let run_cmd ~opam ~dir ?(vars=[]) cmd =
     Printf.sprintf
       "%s %s %s 2>&1 \
        | sed 's#%s#${BASEDIR}#g' \
-       | sed 's#%s/opam-[0-9a-f]*-[0-9a-f]*/#${OPAMTMP}/#g'"
+       | sed 's#\\(/private\\)*%s/*opam-[0-9a-f]*-[0-9a-f]*/#${OPAMTMP}/#g'"
       opam cmd (String.concat " " args)
       dir
       (Filename.get_temp_dir_name ())