Add new contract for buildable manifests.

Signed-off-by: Amlal <amlal@zka.com>

8 files changed, 114 insertions, 87 deletions

diff --git a/cli/AppMain.cxx b/cli/AppMain.cxx
new file mode 100644
index 0000000..e52daa3
--- /dev/null
+++ b/cli/AppMain.cxx
@@ -0,0 +1,69 @@
+#include "IManifestBuilder.hxx"
+#include <JSONManifestBuilder.hxx>
+#include <cstdio>
+#include <cstddef>
+#include <string>
+#include <iostream>
+#include <thread>
+
+int	 cJobIndex = 0;
+bool cFailed   = false;
+
+static IManifestBuilder* cBuilder = new JSONManifestBuilder();
+
+int main(int argc, char** argv)
+{
+	cJobIndex = argc - 1;
+
+	for (size_t index = 1; index < argc; ++index)
+	{
+		std::string index_json = argv[index];
+
+		if (index_json == "/Ver" ||
+			index_json == "/Version")
+		{
+			std::cout << "Usage: btb <file>\n";
+			std::cout << "Filename is: " << argv[0] << "\n";
+
+			std::cout << "Check for issues at: www.el-mahrouss-logic.com/btb/issues\n";
+
+			std::cout << "Brought to you by Amlal El Mahrouss.\n";
+			std::cout << "© ZKA Technologies, all rights reserved.\n";
+
+			return 0;
+		}
+		else if (index_json == "/?" ||
+				 index_json == "/Help")
+		{
+			std::cout << "btb: Build a JSON file: btb <json_path>.json\n";
+			std::cout << "btb: Build a TOML file: btb <toml_path>.toml\n";
+
+			return 0;
+		}
+
+		std::thread job([](std::string index_json) -> void {
+			std::cout << "btb: Building " << index_json << std::endl;
+
+			if (!cBuilder->Build(index_json.size(), index_json.c_str()))
+			{
+				std::string format = "btb ";
+				format += index_json;
+
+				cFailed = true;
+			}
+
+			--cJobIndex;
+		},
+						index_json);
+
+		job.detach();
+	}
+
+	// wait for completion of all jobs.
+	while (cJobIndex)
+		;
+
+	delete cBuilder;
+
+	return cFailed ? 1 : 0;
+}
diff --git a/cli/BuilderJSON.cxx b/cli/BuilderJSON.cxx
deleted file mode 100644
index cffbe45..0000000
--- a/cli/BuilderJSON.cxx
+++ /dev/null
@@ -1,62 +0,0 @@
-#include <cstdio>
-#include <manifest_builder.hxx>
-#include <cstddef>
-#include <string>
-#include <iostream>
-#include <thread>
-
-int	 cJobIndex = 0;
-bool cFailed   = false;
-
-int main(int argc, char** argv)
-{
-	cJobIndex = argc - 1;
-
-	for (size_t index = 1; index < argc; ++index)
-	{
-		std::string index_json = argv[index];
-
-		if (index_json == "/Ver" ||
-			index_json == "/Version" ||
-			index_json == "/?" ||
-			index_json == "/Help")
-		{
-			std::cout << "btb: 🚀 Basic Tool for Building (JSON support).\n";
-			std::cout << "btb: Brought to you by Amlal El Mahrouss.\n";
-			std::cout << "btb: © ZKA Technologies, all rights reserved.\n";
-
-			if (index_json == "/?" ||
-				index_json == "/Help")
-				std::cout << "btb: 🆘 run file: btb <json_path>.json\n";
-
-			return 0;
-		}
-
-		std::thread job([](std::string index_json) -> void {
-			std::cout << "btb: " << index_json << std::endl;
-
-			ManifestBuilder builder;
-
-			if (!builder.buildJson(index_json.size(), index_json.c_str()))
-			{
-				std::string format = "btb ";
-				format += index_json;
-
-				perror(format.c_str());
-
-				cFailed = true;
-			}
-
-			--cJobIndex;
-		},
-						index_json);
-
-		job.detach();
-	}
-
-	// wait for completion of all jobs.
-	while (cJobIndex)
-		;
-
-	return cFailed ? 1 : 0;
-}
diff --git a/inc/IManifestBuilder.hxx b/inc/IManifestBuilder.hxx
new file mode 100644
index 0000000..404f8b2
--- /dev/null
+++ b/inc/IManifestBuilder.hxx
@@ -0,0 +1,19 @@
+#pragma once
+
+/// @brief  Builder interface
+class IManifestBuilder
+{
+public:
+	explicit IManifestBuilder() = default;
+	virtual ~IManifestBuilder() = default;
+
+	IManifestBuilder& operator=(const IManifestBuilder&) = default;
+	IManifestBuilder(const IManifestBuilder&)			 = default;
+
+	/// @brief Builds a target.
+	/// @param arg_sz filename size
+	/// @param arg_val filename path.
+	/// @retval true succeeded.
+	/// @retval false failed.
+	virtual bool Build(int arg_sz, const char* arg_val) = 0;
+};
diff --git a/inc/JSONManifestBuilder.hxx b/inc/JSONManifestBuilder.hxx
new file mode 100644
index 0000000..5e29a96
--- /dev/null
+++ b/inc/JSONManifestBuilder.hxx
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <IManifestBuilder.hxx>
+
+/// @brief JSON builder
+class JSONManifestBuilder final : public IManifestBuilder
+{
+public:
+	explicit JSONManifestBuilder() = default;
+	virtual ~JSONManifestBuilder() override = default;
+
+	JSONManifestBuilder& operator=(const JSONManifestBuilder&) = default;
+	JSONManifestBuilder(const JSONManifestBuilder&)			   = default;
+
+public:
+	/// @brief Builds a JSON target.
+	/// @param arg_sz filename size
+	/// @param arg_val filename path.
+	/// @retval true succeeded.
+	/// @retval false failed.
+	virtual bool Build(int arg_sz, const char* arg_val) override;
+};
diff --git a/inc/manifest_builder.hxx b/inc/manifest_builder.hxx
deleted file mode 100644
index 5d882ff..0000000
--- a/inc/manifest_builder.hxx
+++ /dev/null
@@ -1,22 +0,0 @@
-#pragma once
-
-class ManifestBuilder;
-
-/// @brief JSON builder
-class ManifestBuilder final
-{
-public:
-	explicit ManifestBuilder() = default;
-	~ManifestBuilder()		   = default;
-
-	ManifestBuilder& operator=(const ManifestBuilder&) = default;
-	ManifestBuilder(const ManifestBuilder&)			   = default;
-
-public:
-	/// @brief Builds a JSON target.
-	/// @param arg_sz filename size
-	/// @param arg_val filename path.
-	/// @retval true succeeded.
-	/// @retval false failed.
-	bool buildJson(int arg_sz, const char* arg_val);
-};
diff --git a/makefile b/makefile
index bf257aa..43b8cbb 100644
--- a/makefile
+++ b/makefile
@@ -5,7 +5,7 @@ build-btb-core:
 
 .PHONY: build-btb
 build-btb:
-	sudo g++ -I./inc $(wildcard cli/*.cxx) -std=c++20 -L/usr/local -lbtb -o btb
+	sudo g++ -I./inc $(wildcard cli/*.cxx) $(wildcard src/*.cxx) -std=c++20 -L/usr/local -lbtb -o btb
 	sudo cp btb /usr/local/bin
 
 .PHONY: help
diff --git a/src/IManifestBuilder.cxx b/src/IManifestBuilder.cxx
new file mode 100644
index 0000000..c1dbe51
--- /dev/null
+++ b/src/IManifestBuilder.cxx
@@ -0,0 +1 @@
+#include <IManifestBuilder.hxx>
diff --git a/src/ManifestBuilder.cxx b/src/JSONManifestBuilder.cxx
index 70f3475..d456bb7 100644
--- a/src/ManifestBuilder.cxx
+++ b/src/JSONManifestBuilder.cxx
@@ -5,7 +5,7 @@
 //  Created by Amlal on 6/20/24.
 //
 
-#include <manifest_builder.hxx>
+#include <JSONManifestBuilder.hxx>
 
 #include <json.hxx>
 
@@ -23,7 +23,7 @@ using json = nlohmann::json;
 /// @param arg_val filename path.
 /// @retval true succeeded.
 /// @retval false failed.
-bool ManifestBuilder::buildJson(int arg_sz, const char* arg_val)
+bool JSONManifestBuilder::Build(int arg_sz, const char* arg_val)
 {
 	std::string path;