[vcs],only allow --relative=[path], print = for EqOnly options in help

2 files changed, 15 insertions, 5 deletions

diff --git a/library/cpp/getopt/small/last_getopt_opt.h b/library/cpp/getopt/small/last_getopt_opt.h
index c35e0a756e..2e6437b9db 100644
--- a/library/cpp/getopt/small/last_getopt_opt.h
+++ b/library/cpp/getopt/small/last_getopt_opt.h
@@ -295,7 +295,7 @@ namespace NLastGetopt {
          *  @return self
          */
         TOpt& DisableSpaceParse() {
-            Y_ASSERT(GetHasArg() == OPTIONAL_ARGUMENT);
+            Y_ASSERT(GetHasArg() == OPTIONAL_ARGUMENT || GetHasArg() == REQUIRED_ARGUMENT);
             EqParseOnly_ = true;
             return *this;
         }
diff --git a/library/cpp/getopt/small/last_getopt_opts.cpp b/library/cpp/getopt/small/last_getopt_opts.cpp
index 939d5d59d2..984927a038 100644
--- a/library/cpp/getopt/small/last_getopt_opts.cpp
+++ b/library/cpp/getopt/small/last_getopt_opts.cpp
@@ -300,13 +300,23 @@ namespace NLastGetopt {
         const TString& metavar = title.empty() ? metavarDef : title;
 
         if (option->GetHasArg() == OPTIONAL_ARGUMENT) {
-            result << " [" << metavar;
+            if (option->IsEqParseOnly()) {
+                result << "[=";
+            } else {
+                result << " [";
+            }
+            result << metavar;
             if (option->HasOptionalValue())
                 result << ':' << option->GetOptionalValue();
             result << ']';
-        } else if (option->GetHasArg() == REQUIRED_ARGUMENT)
-            result << ' ' << metavar;
-        else
+        } else if (option->GetHasArg() == REQUIRED_ARGUMENT) {
+            if (option->IsEqParseOnly()) {
+                result << "=";
+            } else {
+                result << " ";
+            }
+            result << metavar;
+        } else
             Y_ASSERT(option->GetHasArg() == NO_ARGUMENT);
 
         return result.Str();