From 10e34eda4dd9720265e617c7eedcd3f9877aecdb Mon Sep 17 00:00:00 2001
From: Jacob Bachmeyer <jcb@gnu.org>
Date: Fri, 28 Apr 2023 19:00:32 -0500
Subject: [PATCH] Ensure that directories mentioned in keymaster test
 configurations exist

---
 testsuite/lib/tool/keymaster.exp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/testsuite/lib/tool/keymaster.exp b/testsuite/lib/tool/keymaster.exp
index bf12086..0bd0a07 100644
--- a/testsuite/lib/tool/keymaster.exp
+++ b/testsuite/lib/tool/keymaster.exp
@@ -22,8 +22,16 @@ if { ! [info exists PERL] } { set PERL perl }
 if { ! [info exists CHECK_COVERAGE] } { set CHECK_COVERAGE no }
 
 proc write_test_config { base_dir config } {
-    put_file [file join $base_dir test.conf] \
+    set config_text  \
 	[regsub -all -line -- {^[ \t]+} [uplevel 1 subst [list $config]] ""]
+    put_file [file join $base_dir test.conf] $config_text
+
+    # ensure that directories named in the configuration exist
+    foreach line [split $config_text "\n"] {
+	if { [regexp {dir\s*=\s*(\S+)} $line -> dir] } {
+	    file mkdir $dir
+	}
+    }
 }
 
 proc make_test_environment { base_dir } {
-- 
2.25.1