From 704b06a7308233116e6d438066a2d901197d53fe Mon Sep 17 00:00:00 2001
From: Jean Pierre Cimalando <jp-dev@inbox.ru>
Date: Thu, 18 Mar 2021 16:50:23 +0100
Subject: [PATCH] Add tool: importer

---
 devtools/CMakeLists.txt |  3 +++
 devtools/Importer.cpp   | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 devtools/Importer.cpp

diff --git a/devtools/CMakeLists.txt b/devtools/CMakeLists.txt
index e1bc85f6..b561045f 100644
--- a/devtools/CMakeLists.txt
+++ b/devtools/CMakeLists.txt
@@ -11,5 +11,8 @@ endif()
 add_executable(sfizz_preprocessor Preprocessor.cpp)
 target_link_libraries(sfizz_preprocessor PRIVATE sfizz::parser sfizz::pugixml sfizz::cxxopts)
 
+add_executable(sfizz_importer Importer.cpp)
+target_link_libraries(sfizz_importer PRIVATE sfizz::import)
+
 add_executable(sfizz_hiir_designer HIIRDesigner.cpp)
 target_link_libraries(sfizz_hiir_designer PRIVATE sfizz::hiir_polyphase_iir2designer)
diff --git a/devtools/Importer.cpp b/devtools/Importer.cpp
new file mode 100644
index 00000000..2b2f8b75
--- /dev/null
+++ b/devtools/Importer.cpp
@@ -0,0 +1,35 @@
+#include "sfizz/import/ForeignInstrument.h"
+#include <iostream>
+
+int main(int argc, char* argv[])
+{
+    if (argc != 2) {
+        std::cerr << "Usage: sfizz_importer <foreign-instrument>\n";
+        return 1;
+    }
+
+    const fs::path foreignPath = fs::u8path(argv[1]);
+
+    const sfz::InstrumentFormatRegistry& formatRegistry = sfz::InstrumentFormatRegistry::getInstance();
+    const sfz::InstrumentFormat* format = formatRegistry.getMatchingFormat(foreignPath);
+
+    if (!format) {
+        std::cerr << "There is no support for files of this format.\n";
+        return 1;
+    }
+
+    auto importer = format->createImporter();
+    std::string text = importer->convertToSfz(foreignPath);
+
+    if (text.empty()) {
+        std::cerr << "The conversion has failed.\n";
+        return 1;
+    }
+
+    std::cout << text;
+    if (text.back() != '\n')
+        std::cout << '\n';
+    std::cout << std::flush;
+
+    return 0;
+}