From 084ea74d43471eec1ae8781c4946fcf2a3a76a78 Mon Sep 17 00:00:00 2001
From: Gilbert Gonzales <gilbert@lindenlab.com>
Date: Mon, 25 Feb 2013 16:48:09 -0800
Subject: CHUI-778: Now when conversation log and trascript files are moved
 they will not overwrite prior files with the same name. Instead the prior
 files will be stored as *.backup.

---
 indra/newview/llconversationlog.cpp | 21 +++++++++------------
 indra/newview/lllogchat.cpp         | 24 +++++++++++++++---------
 2 files changed, 24 insertions(+), 21 deletions(-)

(limited to 'indra/newview')

diff --git a/indra/newview/llconversationlog.cpp b/indra/newview/llconversationlog.cpp
index 03d1647c5e..4be169e267 100644
--- a/indra/newview/llconversationlog.cpp
+++ b/indra/newview/llconversationlog.cpp
@@ -31,6 +31,8 @@
 #include "llnotificationsutil.h"
 #include "lltrans.h"
 
+#include "boost/lexical_cast.hpp"
+
 const int CONVERSATION_LIFETIME = 30; // lifetime of LLConversation is 30 days by spec
 
 struct ConversationParams
@@ -382,13 +384,12 @@ bool LLConversationLog::moveLog(const std::string &originDirectory, const std::s
 {
 
 	std::string backupFileName;
-	UINT backupFileCount = 0;
+	unsigned backupFileCount = 0;
 
-	//Does the file exist in the current path
-	if(LLFile::isfile(originDirectory))
+	//Does the file exist in the current path, if it does lets move it
+	if(LLFile::isfile(originDirectory)) 
 	{
-		
-		//File already exists so make a backup file
+		//The target directory contains that file already, so lets store it
 		if(LLFile::isfile(targetDirectory))
 		{
 			backupFileName = targetDirectory + ".backup";
@@ -396,19 +397,15 @@ bool LLConversationLog::moveLog(const std::string &originDirectory, const std::s
 			//If needed store backup file as .backup1 etc.
 			while(LLFile::isfile(backupFileName))
 			{
-				backupFileName = targetDirectory + ".backup";
-
-				if(backupFileCount)
-				{
-					backupFileName += backupFileCount;
-				}
+				++backupFileCount;
+				backupFileName = targetDirectory + ".backup" + boost::lexical_cast<std::string>(backupFileCount);
 			}
 
 			//Rename the file to its backup name so it is not overwritten
 			LLFile::rename(targetDirectory, backupFileName);
 		}
 
-		//Move the file from the current path to destination path
+		//Move the file from the current path to target path
 		if(LLFile::rename(originDirectory, targetDirectory) != 0)
 		{
 			return false;
diff --git a/indra/newview/lllogchat.cpp b/indra/newview/lllogchat.cpp
index d9d28c6d70..6562cfe1bb 100644
--- a/indra/newview/lllogchat.cpp
+++ b/indra/newview/lllogchat.cpp
@@ -509,9 +509,12 @@ bool LLLogChat::moveTranscripts(const std::string originDirectory,
 {
 	std::string newFullPath;
 	bool movedAllTranscripts = true;
+	std::string backupFileName;
+	unsigned backupFileCount;
 
 	BOOST_FOREACH(const std::string& fullpath, listOfFilesToMove)
 	{
+		backupFileCount = 0;
 		newFullPath = targetDirectory + fullpath.substr(originDirectory.length(), std::string::npos);
 
 		S32 retry_count = 0;
@@ -525,17 +528,20 @@ bool LLLogChat::moveTranscripts(const std::string originDirectory,
 				LL_WARNS("LLLogChat::moveTranscripts") << "Problem renaming " << fullpath << " - errorcode: "
 					<< result << " attempt " << retry_count << LL_ENDL;
 
-				if(retry_count >= 5)
-				{
-					LL_WARNS("LLLogChat::moveTranscripts") << "Failed to rename " << fullpath << LL_ENDL;
-					return false;
-				}
-
-				//If the file already exists in the new location, remove it then try again
+				//The target directory contains that file already, so lets store it
 				if(LLFile::isfile(newFullPath))
 				{
-					LLFile::remove(newFullPath);
-					LL_WARNS("LLLogChat::moveTranscripts") << "File already exists " << fullpath << LL_ENDL;
+					backupFileName = newFullPath + ".backup";
+
+					//If needed store backup file as .backup1 etc.
+					while(LLFile::isfile(backupFileName))
+					{
+						++backupFileCount;
+						backupFileName = newFullPath + ".backup" + boost::lexical_cast<std::string>(backupFileCount);
+					}
+
+					//Rename the file to its backup name so it is not overwritten
+					LLFile::rename(newFullPath, backupFileName);
 				}
 
 				ms_sleep(100);
-- 
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