From 9e7498640854cf8f9b30219179b1ccb589f94095 Mon Sep 17 00:00:00 2001
From: "j-h.choi" <j-h.choi@samsung.com>
Date: Wed, 9 Jun 2021 10:24:38 +0900
Subject: [PATCH 1/1] Change the extension of a path or file

Change-Id: I2b0f5d2c00d2f84b5e2af25102ba50d29b7bee74
---
 NativeLauncher/inc/utils.h        | 9 +++++++++
 NativeLauncher/tool/ni_common.cc  | 4 ++--
 NativeLauncher/tool/tac_common.cc | 6 +++---
 NativeLauncher/util/utils.cc      | 5 +++++
 4 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/NativeLauncher/inc/utils.h b/NativeLauncher/inc/utils.h
index 505fba9..a6b1d2d 100644
--- a/NativeLauncher/inc/utils.h
+++ b/NativeLauncher/inc/utils.h
@@ -101,6 +101,15 @@ std::string getAppType(const std::string& pkgId);
 std::string getMetadataValue(const std::string& pkgId, const std::string& key);
 
 /**
+ * @brief change the extension of a path or file
+ * @param[in] source path or file
+ * @param[in] from extension
+ * @param[in] to extension
+ * @return std::string path or file with changed extension
+ */
+std::string changeExtension(const std::string& path, const std::string& from, const std::string& to);
+
+/**
  * @brief check the package is 'readonly' or not
  * @param[in] package id
  * @return bool package readonly value
diff --git a/NativeLauncher/tool/ni_common.cc b/NativeLauncher/tool/ni_common.cc
index c2d9c54..8302c77 100644
--- a/NativeLauncher/tool/ni_common.cc
+++ b/NativeLauncher/tool/ni_common.cc
@@ -613,14 +613,14 @@ ni_error_e createNIUnderDirs(const std::string& rootPaths, DWORD flags)
 					}
 
 					// if there is symlink and original file for native image, skip generation
-					std::string symNIPath = symPath.substr(0, symPath.rfind(".dll")) + ".ni.dll";
+					std::string symNIPath = changeExtension(symPath, "dll", "ni.dll");
 					if (isFile(symNIPath)) {
 						continue;
 					}
 
 					// if original native image not exist, generate native image
 					std::string originPath = bf::read_symlink(symPath).string();
-					std::string originNIPath = originPath.substr(0, originPath.rfind(".dll")) + ".ni.dll";
+					std::string originNIPath = changeExtension(originPath, "dll", "ni.dll");
 					if (!isFile(originNIPath)) {
 						if (!crossgen(originPath, path.c_str(), flags)) {
 							waitInterval();
diff --git a/NativeLauncher/tool/tac_common.cc b/NativeLauncher/tool/tac_common.cc
index 9335325..ca666f0 100644
--- a/NativeLauncher/tool/tac_common.cc
+++ b/NativeLauncher/tool/tac_common.cc
@@ -300,9 +300,9 @@ tac_error_e enableTACPackage(const std::string& pkgId)
 			for (auto& originPath : enableNuget) {
 				if (exist(originPath)) {
 					std::string fileName = originPath.substr(originPath.rfind('/') + 1);
-					std::string NIFileName = fileName.substr(0, fileName.rfind(".dll")) + ".ni.dll";
+					std::string NIFileName = changeExtension(fileName, "dll", "ni.dll");
 					if (exist(binNIDir)) {
-						std::string originNIPath = originPath.substr(0, originPath.rfind(".dll")) + ".ni.dll";
+						std::string originNIPath = changeExtension(originPath, "dll", "ni.dll");
 						if (exist(originNIPath)) {
 							bf::create_symlink(originNIPath, concatPath(tacDir, NIFileName));
 							fprintf(stdout, "%s symbolic link file generated successfully.\n", concatPath(tacDir, NIFileName).c_str());
@@ -341,7 +341,7 @@ tac_error_e enableTACPackage(const std::string& pkgId)
 std::vector<std::string> depsJsonParser(const std::string& rootPath, const std::string& execName)
 {
 	std::vector<std::string> parserData;
-	std::string depsJsonName = execName.substr(0, execName.rfind(".dll")) + ".deps.json";
+	std::string depsJsonName = changeExtension(execName, "dll", "deps.json");
 	std::string depsJsonPath = concatPath(rootPath, depsJsonName);
 	try {
 		if (exist(depsJsonPath)) {
diff --git a/NativeLauncher/util/utils.cc b/NativeLauncher/util/utils.cc
index 00cb0c8..6611f6e 100644
--- a/NativeLauncher/util/utils.cc
+++ b/NativeLauncher/util/utils.cc
@@ -293,6 +293,11 @@ std::string replaceAll(const std::string& str, const std::string& pattern, const
 	return result;
 }
 
+std::string changeExtension(const std::string& path, const std::string& from, const std::string& to)
+{
+	return path.substr(0, path.rfind(from)) + to;
+}
+
 bool isFile(const std::string& path)
 {
 	struct stat sb;
-- 
2.7.4