added options to configure exclude folders and extensions to zen build commands (#706)

* added `--exclude-folders` to `zen upload`, `zen download` and `zen diff`
added `--exclude-extensions` to `zen upload` and `zen diff`
excluded folder names are now matched by folder name in subfolders in addition to root level folders
* allow multiple token separators

1 files changed, 36 insertions, 0 deletions

diff --git a/src/zencore/string.cpp b/src/zencore/string.cpp
index c8c7c2cde..0ee863b74 100644
--- a/src/zencore/string.cpp
+++ b/src/zencore/string.cpp
@@ -1067,6 +1067,42 @@ TEST_CASE("string")
 		TokenCount		   = ForEachStrTok(""sv, ',', [](const std::string_view&) { return true; });
 		CHECK(TokenCount == ExpectedTokenCount);
 	}
+
+	SUBCASE("ForEachStrTok2")
+	{
+		const auto		   Tokens			  = "here,is;my,different tokens"sv;
+		const auto		   ExpectedTokens	  = "here,is,my,different,tokens"sv;
+		int32_t			   ExpectedTokenCount = 5;
+		int32_t			   TokenCount		  = 0;
+		StringBuilder<512> Sb;
+
+		TokenCount = ForEachStrTok(Tokens, " ,;", [&Sb](const std::string_view& Token) {
+			if (Sb.Size())
+			{
+				Sb << ",";
+			}
+			Sb << Token;
+			return true;
+		});
+
+		CHECK(TokenCount == ExpectedTokenCount);
+		CHECK(Sb.ToString() == ExpectedTokens);
+
+		ExpectedTokenCount = 1;
+		const auto Str	   = "mosdef"sv;
+
+		Sb.Reset();
+		TokenCount = ForEachStrTok(Str, " ,;", [&Sb](const std::string_view& Token) {
+			Sb << Token;
+			return true;
+		});
+		CHECK(Sb.ToString() == Str);
+		CHECK(TokenCount == ExpectedTokenCount);
+
+		ExpectedTokenCount = 0;
+		TokenCount		   = ForEachStrTok(""sv, " ,;", [](const std::string_view&) { return true; });
+		CHECK(TokenCount == ExpectedTokenCount);
+	}
 }
 
 #endif