From 71b06f4b200d4c6c96abf878ec82a4ca8cd2b3c5 Mon Sep 17 00:00:00 2001
From: WerWolv <werwolv98@gmail.com>
Date: Sat, 11 Sep 2021 14:40:53 +0200
Subject: [PATCH] build: Only copy yara crypto wrapper if it changed

---
 external/yara/CMakeLists.txt                  |  6 ++--
 tests/CMakeLists.txt                          |  0
 tests/include/test_patterns/test_pattern.hpp  |  8 +++++
 .../test_patterns/test_pattern_example.hpp    | 30 +++++++++++++++++++
 .../test_patterns/test_pattern_placement.hpp  | 26 ++++++++++++++++
 tests/include/test_provider.hpp               |  8 +++++
 tests/source/main.cpp                         |  1 +
 7 files changed, 77 insertions(+), 2 deletions(-)
 create mode 100644 tests/CMakeLists.txt
 create mode 100644 tests/include/test_patterns/test_pattern.hpp
 create mode 100644 tests/include/test_patterns/test_pattern_example.hpp
 create mode 100644 tests/include/test_patterns/test_pattern_placement.hpp
 create mode 100644 tests/include/test_provider.hpp
 create mode 100644 tests/source/main.cpp

diff --git a/external/yara/CMakeLists.txt b/external/yara/CMakeLists.txt
index dd79c96c6..94e037924 100644
--- a/external/yara/CMakeLists.txt
+++ b/external/yara/CMakeLists.txt
@@ -94,8 +94,10 @@ set(LIBYARA_MODULES
         ${LIBYARA_SOURCE_PATH}/modules/magic/magic.c)
 
 # Add mbedtls crypto wrappers
-file(READ crypto_mbedtls.h MBEDTLS_CRYPTO_H)
-file(WRITE ${LIBYARA_SOURCE_PATH}/crypto.h "${MBEDTLS_CRYPTO_H}")
+add_custom_command(
+        OUTPUT ${LIBYARA_SOURCE_PATH}/crypto.h
+        COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/crypto_mbedtls.h ${LIBYARA_SOURCE_PATH}/crypto.h
+        MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/crypto_mbedtls.h)
 add_compile_definitions("HAVE_MBEDTLS")
 
 add_compile_definitions("USE_NO_PROC")
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
new file mode 100644
index 000000000..e69de29bb
diff --git a/tests/include/test_patterns/test_pattern.hpp b/tests/include/test_patterns/test_pattern.hpp
new file mode 100644
index 000000000..99bae8e86
--- /dev/null
+++ b/tests/include/test_patterns/test_pattern.hpp
@@ -0,0 +1,8 @@
+//
+// Created by werwo on 11/09/2021.
+//
+
+#ifndef IMHEX_TEST_PATTERN_HPP
+#define IMHEX_TEST_PATTERN_HPP
+
+#endif //IMHEX_TEST_PATTERN_HPP
diff --git a/tests/include/test_patterns/test_pattern_example.hpp b/tests/include/test_patterns/test_pattern_example.hpp
new file mode 100644
index 000000000..d8ef065e2
--- /dev/null
+++ b/tests/include/test_patterns/test_pattern_example.hpp
@@ -0,0 +1,30 @@
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include <hex/pattern_language/pattern_data.hpp>
+
+namespace hex::test {
+
+    class TestPattern {
+    public:
+        TestPattern() = default;
+        virtual TestPattern() {
+            for (auto &pattern : this->m_patterns)
+                delete pattern;
+        }
+
+        virtual std::string getSourceCode() = 0;
+
+        [[nodiscard]]
+        virtual const std::vector<pl::PatternData*>& getPatterns() const final { return this->m_patterns; }
+        virtual void addPattern(pl::PatternData *pattern) final {
+            this->m_patterns.push_back(pattern);
+        }
+
+    private:
+        std::vector<pl::PatternData*> m_patterns;
+    };
+
+}
\ No newline at end of file
diff --git a/tests/include/test_patterns/test_pattern_placement.hpp b/tests/include/test_patterns/test_pattern_placement.hpp
new file mode 100644
index 000000000..4a413e109
--- /dev/null
+++ b/tests/include/test_patterns/test_pattern_placement.hpp
@@ -0,0 +1,26 @@
+#pragma once
+
+#include "test_pattern.hpp"
+
+namespace hex::test {
+
+    class TestPatternExample : public TestPattern {
+    public:
+        TestPatternExample() {
+            auto placementTest = new pl::PatternDataSigned(0x00, sizeof(u32));
+            placementTest->setTypeName("u32");
+            placementTest->setVariableName("placementTest");
+            addPattern(placementTest);
+        }
+        ~TestPatternExample() override = default;
+
+        [[nodiscard]]
+        std::string getSourceCode() const override {
+            return R"(
+                u32 placementTest @ 0x00;
+            )";
+        }
+
+    };
+
+}
\ No newline at end of file
diff --git a/tests/include/test_provider.hpp b/tests/include/test_provider.hpp
new file mode 100644
index 000000000..ac255fc28
--- /dev/null
+++ b/tests/include/test_provider.hpp
@@ -0,0 +1,8 @@
+//
+// Created by werwo on 11/09/2021.
+//
+
+#ifndef IMHEX_TEST_PROVIDER_HPP
+#define IMHEX_TEST_PROVIDER_HPP
+
+#endif //IMHEX_TEST_PROVIDER_HPP
diff --git a/tests/source/main.cpp b/tests/source/main.cpp
new file mode 100644
index 000000000..137fcc3ef
--- /dev/null
+++ b/tests/source/main.cpp
@@ -0,0 +1 @@
+#include <catch.hpp>
\ No newline at end of file