[studio] Cleanup

deps/oxlib/src/claw/include/ox/claw/write.hpp

@@ -120,4 +120,25 @@ Result<Buffer> writeClaw(
 	return out;
 }
 
+Error writeClaw(
+		auto const &obj,
+		Writer_c auto &writer,
+		ClawFormat const fmt = ClawFormat::Metal) noexcept {
+	OX_RETURN_ERROR(detail::writeClawHeader(writer, &obj, fmt));
+#ifdef OX_USE_STDLIB
+	if (fmt == ClawFormat::Metal) {
+		OX_RETURN_ERROR(writeMC(writer, obj));
+	} else if (fmt == ClawFormat::Organic) {
+		OX_REQUIRE(data, writeOC(obj));
+		OX_RETURN_ERROR(writer.write(data.data(), data.size()));
+	}
+#else
+	if (fmt != ClawFormat::Metal) {
+		return ox::Error(1, "OC is not supported in this build");
+	}
+	OX_RETURN_ERROR(writeMC(writer, obj));
+#endif
+	return {};
+}
+
 }

deps/oxlib/src/std/include/ox/std/error.hpp

@@ -345,6 +345,21 @@ struct [[nodiscard]] Result {
 		return *this;
 	}
 
+	constexpr Result reoriginate(
+		ErrorCode const pErrCode,
+		CString const pMsg = nullptr,
+		std::source_location const &pSrc = std::source_location::current()) const && noexcept {
+		if (error) {
+			return {std::move(value), Error{pErrCode, pMsg, pSrc}};
+		}
+		return Error{};
+	}
+
+	constexpr Result reoriginate(
+		std::source_location const &pSrc = std::source_location::current()) const && noexcept {
+		return {std::move(value), Error{error.errCode, error.msg, pSrc}};
+	}
+
 };
 
 namespace detail {

deps/oxlib/src/std/include/ox/std/strops.hpp

@@ -36,6 +36,27 @@ constexpr StringView substr(StringViewCR str, std::size_t const start, std::size
 	return {};
 }
 
+[[nodiscard]]
+constexpr char toUpper(char const c) noexcept {
+	return c & 0b1101'1111;
+}
+
+[[nodiscard]]
+constexpr int caseInsensitiveEquals(ox::StringViewCR a, ox::StringViewCR b) noexcept {
+	auto const sz = ox::min(a.size(), b.size());
+	for (size_t i{}; i < sz; ++i) {
+		auto const ac = toUpper(a[i]);
+		auto const bc = toUpper(b[i]);
+		if (ac < bc) {
+			return -1;
+		}
+		if (ac > bc) {
+			return 1;
+		}
+	}
+	return 0;
+}
+
 [[nodiscard]]
 constexpr bool beginsWith(StringViewCR base, char const beginning) noexcept {
 	return base.size() && base[0] == beginning;

src/olympic/studio/applib/src/clawviewer.cpp

@@ -4,6 +4,8 @@
 
 #include <imgui.h>
 
+#include <studio/context.hpp>
+
 #include "clawviewer.hpp"
 
 namespace studio {

src/olympic/studio/applib/src/subcommands/change-format/change-format.cpp

@@ -16,11 +16,17 @@ static ox::Error convertFile(
 	ox::TypeStore &ts,
 	ox::StringViewCR path,
 	ox::ClawFormat const fmt) noexcept {
-	ox::Buffer buff;
-	ox::ModelObject obj;
-	OX_RETURN_ERROR(fs.read(path).moveTo(buff).reoriginate(1, "unable to read file"));
-	OX_RETURN_ERROR(keel::readAsset(ts, buff).moveTo(obj).reoriginate(1, "unable to parse file"));
-	OX_RETURN_ERROR(ox::writeClaw(obj, fmt).moveTo(buff));
+	OX_REQUIRE_M(buff, fs.read(path).reoriginate(1, "unable to read file"));
+	OX_REQUIRE(uuid, keel::readUuidHeader(buff));
+	OX_REQUIRE(obj, keel::readAsset(ts, buff).reoriginate(1, "unable to parse file"));
+	buff.clear();
+	ox::BufferWriter wrtr{&buff};
+	OX_RETURN_ERROR(keel::writeUuidHeader(wrtr, uuid));
+	OX_RETURN_ERROR(ox::writeClaw(obj, wrtr, fmt));
+	if (fmt == ox::ClawFormat::Organic) {
+		*buff.back().value = '\n';
+	}
+	OX_RETURN_ERROR(wrtr.write(buff.data(), buff.size()));
 	OX_RETURN_ERROR(fs.write(path, buff).reoriginate(1, "unable to write file"));
 	return {};
 }
@@ -31,12 +37,12 @@ static void printUsage() noexcept {
 
 [[nodiscard]]
 static constexpr ox::Result<ox::ClawFormat> getFmt(ox::StringViewCR fmtStr) noexcept {
-	if (fmtStr == "mc") {
+	if (caseInsensitiveEquals(fmtStr, "mc") == 0) {
 		return ox::ClawFormat::Metal;
-	} else if (fmtStr == "oc") {
+	} else if (caseInsensitiveEquals(fmtStr, "oc") == 0) {
 		return ox::ClawFormat::Organic;
 	}
-	return ox::Error(1, "invalid format");
+	return ox::Error{1, "invalid format"};
 }
 
 ox::Error cmdChangeFormat(Project &project, ox::SpanView<ox::CString> const args) noexcept {

src/olympic/studio/modlib/include/studio/project.hpp

@@ -165,7 +165,7 @@ template<typename T>
 ox::Error Project::writeObj(ox::StringViewCR path, T const &obj, ox::ClawFormat fmt) noexcept {
 	OX_REQUIRE_M(buff, ox::writeClaw(obj, fmt));
 	if (fmt == ox::ClawFormat::Organic) {
-		buff.pop_back();
+		*buff.back().value = '\n';
 	}
 	// write to FS
 	OX_RETURN_ERROR(mkdir(parentDir(path)));