add cxxopts overload for parsing file paths from command line (#362)

1 files changed, 0 insertions, 142 deletions

diff --git a/src/zencore/process.cpp b/src/zencore/process.cpp
index 2fe5b8948..48efc3f85 100644
--- a/src/zencore/process.cpp
+++ b/src/zencore/process.cpp
@@ -1047,118 +1047,6 @@ FindProcess(const std::filesystem::path& ExecutableImage, ProcessHandle& OutHand
 #endif	// ZEN_PLATFORM_LINUX
 }
 
-std::vector<std::string>
-ParseCommandLine(std::string_view CommandLine)
-{
-	auto IsWhitespaceOrEnd = [](std::string_view CommandLine, std::string::size_type Pos) {
-		if (Pos == CommandLine.length())
-		{
-			return true;
-		}
-		if (CommandLine[Pos] == ' ')
-		{
-			return true;
-		}
-		return false;
-	};
-
-	bool IsParsingArg = false;
-	bool IsInQuote	  = false;
-
-	std::string::size_type	 Pos	  = 0;
-	std::string::size_type	 ArgStart = 0;
-	std::vector<std::string> Args;
-	while (Pos < CommandLine.length())
-	{
-		if (IsInQuote)
-		{
-			if (CommandLine[Pos] == '"' && IsWhitespaceOrEnd(CommandLine, Pos + 1))
-			{
-				Args.push_back(std::string(CommandLine.substr(ArgStart, Pos - ArgStart + 1)));
-				Pos++;
-				IsInQuote	 = false;
-				IsParsingArg = false;
-			}
-			else
-			{
-				Pos++;
-			}
-		}
-		else if (IsParsingArg)
-		{
-			ZEN_ASSERT(Pos > ArgStart);
-			if (CommandLine[Pos] == ' ')
-			{
-				Args.push_back(std::string(CommandLine.substr(ArgStart, Pos - ArgStart)));
-				Pos++;
-				IsParsingArg = false;
-			}
-			else if (CommandLine[Pos] == '"')
-			{
-				IsInQuote = true;
-				Pos++;
-			}
-			else
-			{
-				Pos++;
-			}
-		}
-		else if (CommandLine[Pos] == '"')
-		{
-			IsInQuote	 = true;
-			IsParsingArg = true;
-			ArgStart	 = Pos;
-			Pos++;
-		}
-		else if (CommandLine[Pos] != ' ')
-		{
-			IsParsingArg = true;
-			ArgStart	 = Pos;
-			Pos++;
-		}
-		else
-		{
-			Pos++;
-		}
-	}
-	if (IsParsingArg)
-	{
-		ZEN_ASSERT(Pos > ArgStart);
-		Args.push_back(std::string(CommandLine.substr(ArgStart)));
-	}
-
-	return Args;
-}
-
-std::vector<char*>
-StripCommandlineQuotes(std::vector<std::string>& InOutArgs)
-{
-	std::vector<char*> RawArgs;
-	RawArgs.reserve(InOutArgs.size());
-	for (std::string& Arg : InOutArgs)
-	{
-		std::string::size_type EscapedQuotePos = Arg.find("\\\"", 1);
-		while (EscapedQuotePos != std::string::npos && Arg.rfind('\"', EscapedQuotePos - 1) != std::string::npos)
-		{
-			Arg.erase(EscapedQuotePos, 1);
-			EscapedQuotePos = Arg.find("\\\"", EscapedQuotePos);
-		}
-
-		if (Arg.starts_with("\""))
-		{
-			if (Arg.find('"', 1) == Arg.length() - 1)
-			{
-				if (Arg.find(' ', 1) == std::string::npos)
-				{
-					Arg = Arg.substr(1, Arg.length() - 2);
-				}
-			}
-		}
-		RawArgs.push_back(const_cast<char*>(Arg.c_str()));
-	}
-	return RawArgs;
-}
-
 #if ZEN_WITH_TESTS
 
 void
@@ -1235,36 +1123,6 @@ TEST_CASE("BuildArgV")
 	}
 }
 
-TEST_CASE("CommandLine")
-{
-	std::vector<std::string> v1 = ParseCommandLine("c:\\my\\exe.exe \"quoted arg\" \"one\",two,\"three\\\"");
-	CHECK_EQ(v1[0], "c:\\my\\exe.exe");
-	CHECK_EQ(v1[1], "\"quoted arg\"");
-	CHECK_EQ(v1[2], "\"one\",two,\"three\\\"");
-
-	std::vector<std::string> v2 = ParseCommandLine(
-		"--tracehost 127.0.0.1 builds download --url=https://jupiter.devtools.epicgames.com --namespace=ue.oplog "
-		"--bucket=citysample.packaged-build.fortnite-main.windows \"c:\\just\\a\\path\" "
-		"--access-token-path=\"C:\\Users\\dan.engelbrecht\\jupiter-token.json\" \"D:\\Dev\\Spaced Folder\\Target\\\" "
-		"--alt-path=\"D:\\Dev\\Spaced Folder2\\Target\\\" 07dn23ifiwesnvoasjncasab --build-part-name win64,linux,ps5");
-
-	std::vector<char*> v2Stripped = StripCommandlineQuotes(v2);
-	CHECK_EQ(v2Stripped[0], std::string("--tracehost"));
-	CHECK_EQ(v2Stripped[1], std::string("127.0.0.1"));
-	CHECK_EQ(v2Stripped[2], std::string("builds"));
-	CHECK_EQ(v2Stripped[3], std::string("download"));
-	CHECK_EQ(v2Stripped[4], std::string("--url=https://jupiter.devtools.epicgames.com"));
-	CHECK_EQ(v2Stripped[5], std::string("--namespace=ue.oplog"));
-	CHECK_EQ(v2Stripped[6], std::string("--bucket=citysample.packaged-build.fortnite-main.windows"));
-	CHECK_EQ(v2Stripped[7], std::string("c:\\just\\a\\path"));
-	CHECK_EQ(v2Stripped[8], std::string("--access-token-path=\"C:\\Users\\dan.engelbrecht\\jupiter-token.json\""));
-	CHECK_EQ(v2Stripped[9], std::string("\"D:\\Dev\\Spaced Folder\\Target\""));
-	CHECK_EQ(v2Stripped[10], std::string("--alt-path=\"D:\\Dev\\Spaced Folder2\\Target\""));
-	CHECK_EQ(v2Stripped[11], std::string("07dn23ifiwesnvoasjncasab"));
-	CHECK_EQ(v2Stripped[12], std::string("--build-part-name"));
-	CHECK_EQ(v2Stripped[13], std::string("win64,linux,ps5"));
-}
-
 TEST_SUITE_END(/* core.process */);
 
 #endif