From a431fe8a8dfbbe121a30c66df0424be6351ae9ff Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Tue, 28 Jan 2020 20:44:28 +0300
Subject: Validate that values submitted to CI and submission services contain
 UTF-8 encoded graphic characters only

---
 bdep/utility.cxx | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'bdep/utility.cxx')

diff --git a/bdep/utility.cxx b/bdep/utility.cxx
index 5a547eb..0ec3233 100644
--- a/bdep/utility.cxx
+++ b/bdep/utility.cxx
@@ -297,4 +297,18 @@ namespace bdep
       r.push_back ("}");
     }
   }
+
+  void
+  validate_utf8_graphic (const string& s, const char* what, const char* opt)
+  {
+    if (!utf8 (s, codepoint_types::graphic))
+    {
+      diag_record dr (fail);
+      dr << what << " '" << s << "' is not UTF-8 encoded or contains "
+         << "non-graphic Unicode codepoints";
+
+      if (opt != nullptr)
+        dr << info << "consider using " << opt << " to override";
+    }
+  }
 }
-- 
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