reverse: make gocryptfs.conf mapping plaintextnames-aware

Only in plaintextnames-mode AND with the config file at the
default location it will be mapped into the mountpoint.

Also adds a test for that.

1 files changed, 3 insertions, 0 deletions

diff --git a/cli_args.go b/cli_args.go
index dd570d3..d80e937 100644
--- a/cli_args.go
+++ b/cli_args.go
@@ -20,6 +20,9 @@ type argContainer struct {
 	// Configuration file name override
 	config             string
 	notifypid, scryptn int
+	// _configCustom is true when the user sets a custom config file name.
+	// This is not a CLI option.
+	_configCustom bool
 }
 
 var flagSet *flag.FlagSet