From 01c179eed3fcfccc7cdd262742935177dfcf5106 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Tue, 10 Jan 2023 23:33:31 +0300
Subject: Assume git repository protocol as smart if HTTP response code is 401

---
 bpkg/utility.cxx | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'bpkg/utility.cxx')

diff --git a/bpkg/utility.cxx b/bpkg/utility.cxx
index 467e01f..52114df 100644
--- a/bpkg/utility.cxx
+++ b/bpkg/utility.cxx
@@ -366,4 +366,23 @@ namespace bpkg
       ? co.build ().string ().c_str ()
       : BPKG_EXE_PREFIX "b" BPKG_EXE_SUFFIX;
   }
+
+  void
+  dump_stderr (auto_fd&& fd)
+  {
+    ifdstream is (move (fd), fdstream_mode::skip, ifdstream::badbit);
+
+    // We could probably write something like this, instead:
+    //
+    // *diag_stream << is.rdbuf () << flush;
+    //
+    // However, it would never throw and we could potentially miss the reading
+    // failure, unless we decide to additionally mess with the diagnostics
+    // stream exception mask.
+    //
+    for (string l; !eof (getline (is, l)); )
+      *diag_stream << l << endl;
+
+    is.close ();
+  }
 }
-- 
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