attempt to simplify things a bit

git-svn-id: http://svn.miranda-ng.org/main/trunk@1868 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 45 insertions, 35 deletions

diff --git a/plugins/PluginUpdater/src/Scanner.cpp b/plugins/PluginUpdater/src/Scanner.cpp
index 3858316005..498ea73f90 100644
--- a/plugins/PluginUpdater/src/Scanner.cpp
+++ b/plugins/PluginUpdater/src/Scanner.cpp
@@ -56,12 +56,12 @@ struct
 }

 static renameTable[] =

 {

-	{ _T("svc_dbepp.dll"),   _T("dbeditorpp.dll") },

-	{ _T("svc_crshdmp.dll"), _T("crashdumper.dll") },

-	{ _T("svc_vi.dll"),      _T("versioninfo.dll") },

-	{ _T("import_sa.dll"),   _T("import.dll") },

-	{ _T("dbtool.exe"),      _T("dbchecker.dll") },

-	{ _T("dbtool_sa.exe"),   _T("dbchecker.dll") },

+	{ _T("svc_dbepp.dll"),   _T("Plugins\\dbeditorpp.dll") },

+	{ _T("svc_crshdmp.dll"), _T("Plugins\\crashdumper.dll") },

+	{ _T("svc_vi.dll"),      _T("Plugins\\versioninfo.dll") },

+	{ _T("import_sa.dll"),   _T("Plugins\\import.dll") },

+	{ _T("dbtool.exe"),      _T("Plugins\\dbchecker.dll") },

+	{ _T("dbtool_sa.exe"),   _T("Plugins\\dbchecker.dll") },

 

 	{ _T("clist_classic.dll"), _T("") },

 	{ _T("chat.dll"),          _T("") },

@@ -81,17 +81,17 @@ static bool CheckFileRename(const TCHAR *ptszOldName, TCHAR *pNewName)
 

 typedef OBJLIST<ServListEntry> SERVLIST;

 

-static void ScanFolder(const TCHAR *tszFolder, size_t cbBaseLen, const TCHAR *tszBaseUrl, SERVLIST& hashes, OBJLIST<FILEINFO> *UpdateFiles)

+static void ScanFolder(const TCHAR *tszFolder, size_t cbBaseLen, int level, const TCHAR *tszBaseUrl, SERVLIST& hashes, OBJLIST<FILEINFO> *UpdateFiles)

 {

 	// skip updater's own folder

 	if ( !_tcsicmp(tszFolder, tszRoot))

 		return;

 

-	TCHAR tszMask[MAX_PATH];

-	mir_sntprintf(tszMask, SIZEOF(tszMask), _T("%s\\*"), tszFolder);

+	TCHAR tszBuf[MAX_PATH];

+	mir_sntprintf(tszBuf, SIZEOF(tszBuf), _T("%s\\*"), tszFolder);

 

 	WIN32_FIND_DATA ffd;

-	HANDLE hFind = FindFirstFile(tszMask, &ffd);

+	HANDLE hFind = FindFirstFile(tszBuf, &ffd);

 	if (hFind == INVALID_HANDLE_VALUE)

 		return;

 

@@ -102,8 +102,8 @@ static void ScanFolder(const TCHAR *tszFolder, size_t cbBaseLen, const TCHAR *ts
 			if ( !_tcsicmp(ffd.cFileName, _T("Profiles")))

 				continue;

 

-			mir_sntprintf(tszMask, SIZEOF(tszMask), _T("%s\\%s"), tszFolder, ffd.cFileName);

-			ScanFolder(tszMask, cbBaseLen, tszBaseUrl, hashes, UpdateFiles);

+			mir_sntprintf(tszBuf, SIZEOF(tszBuf), _T("%s\\%s"), tszFolder, ffd.cFileName);

+			ScanFolder(tszBuf, cbBaseLen, level+1, tszBaseUrl, hashes, UpdateFiles);

 			continue;

 		}

 

@@ -112,16 +112,24 @@ static void ScanFolder(const TCHAR *tszFolder, size_t cbBaseLen, const TCHAR *ts
 		if ( _tcsicmp(pExt, _T(".dll")) && _tcsicmp(pExt, _T(".exe")))

 			continue;

 

-		TCHAR tszNewName[MAX_PATH];

-		if ( !CheckFileRename(ffd.cFileName, tszNewName))

-			_tcscpy(tszNewName, ffd.cFileName);

+		// calculate the current file's relative name and store it into tszNewName

+		TCHAR tszNewName[MAX_PATH], key[MAX_PATH];

+		if ( !CheckFileRename(ffd.cFileName, tszNewName)) {

+			if (level == 0)

+				_tcscpy(tszNewName, ffd.cFileName);

+			else

+				mir_sntprintf(tszNewName, SIZEOF(tszNewName), _T("%s\\%s"), tszFolder+cbBaseLen, ffd.cFileName);

+		}

 

-		char szMyHash[33], *szSiteHash;

+		bool bHasNewVersion = false;

 		TCHAR *ptszUrl;

-		if (tszNewName[0]) { // this file is not marked for deletion

-			// Read version info

-			TCHAR key[MAX_PATH];

-			_tcscpy(key, tszNewName);

+		mir_sntprintf(tszBuf, SIZEOF(tszBuf), _T("%s\\%s"), tszFolder, ffd.cFileName);

+

+		// this file is not marked for deletion

+		if (tszNewName[0]) { 

+			// parse a relative name and extract a key for hashtable lookup

+			TCHAR *p = _tcschr(tszNewName, '\\');

+			_tcscpy(key, (p != NULL) ? p+1 : tszNewName);

 			_tcslwr(key);

 			ServListEntry tmp = {NULL, key};

 			ServListEntry *item = hashes.find(&tmp);

@@ -139,38 +147,40 @@ static void ScanFolder(const TCHAR *tszFolder, size_t cbBaseLen, const TCHAR *ts
 			}

 

 			PrepareFileName(key, SIZEOF(key), NULL, item->m_name);

-

-			mir_sntprintf(tszMask, SIZEOF(tszMask), _T("%s\\%s"), tszFolder, tszNewName);

-			if ( _tcsicmp(tszMask + cbBaseLen, key)) // the relative name should match

+			if ( _tcsicmp(tszNewName, key)) // skip files with the same names from another folders

 				continue;

 

-			szSiteHash = item->m_szHash;

 			ptszUrl = item->m_name;

+

+			char szMyHash[33];

+			CalculateModuleHash(tszBuf, szMyHash);

+

+			bHasNewVersion = strcmp(szMyHash, item->m_szHash) != 0;

 		}

-		else {

-			szSiteHash = "boo"; // never matches

+		else { // file was marked for deletion, add it to the list anyway

+			bHasNewVersion = true;

 			ptszUrl = _T("");

 		}

 

-		mir_sntprintf(tszMask, SIZEOF(tszMask), _T("%s\\%s"), tszFolder, ffd.cFileName);

-		CalculateModuleHash(tszMask, szMyHash);

-

 		// Compare versions

-		if ( strcmp(szMyHash, szSiteHash)) { // Yeah, we've got new version.

+		if (bHasNewVersion) { // Yeah, we've got new version.

 			FILEINFO *FileInfo = new FILEINFO;

-			_tcscpy(FileInfo->tszOldName, tszMask+cbBaseLen); // copy the relative old name

+			_tcscpy(FileInfo->tszOldName, tszBuf+cbBaseLen); // copy the relative old name

 			if (tszNewName[0] == 0) {

 				FileInfo->bDeleteOnly = TRUE;

-				_tcscpy(FileInfo->tszNewName, tszMask);  // save the full old name for deletion

+				_tcscpy(FileInfo->tszNewName, tszBuf);  // save the full old name for deletion

 			}

 			else {

 				FileInfo->bDeleteOnly = FALSE;

 				PrepareFileName(FileInfo->tszNewName, SIZEOF(FileInfo->tszNewName), NULL, ptszUrl);

 			}

 

-			*pExt = 0;

-			mir_sntprintf(FileInfo->File.tszDiskPath, SIZEOF(FileInfo->File.tszDiskPath), _T("%s\\Temp\\%s.zip"), tszRoot, tszNewName);

+			_tcscpy(tszBuf, ptszUrl);

+			TCHAR *p = _tcsrchr(tszBuf, '.');

+			if (p) *p = 0;

+			p = _tcsrchr(tszBuf, '/');

 

+			mir_sntprintf(FileInfo->File.tszDiskPath, SIZEOF(FileInfo->File.tszDiskPath), _T("%s\\Temp\\%s.zip"), tszRoot, (p) ? p+1 : tszBuf);

 			mir_sntprintf(FileInfo->File.tszDownloadURL, SIZEOF(FileInfo->File.tszDownloadURL), _T("%s/%s"), tszBaseUrl, ptszUrl);

 			if ((pExt = _tcsrchr(FileInfo->File.tszDownloadURL, '.')) != NULL)

 				_tcscpy(pExt, _T(".zip"));

@@ -269,7 +279,7 @@ static void CheckUpdates(void *)
 

 	FILELIST *UpdateFiles = new FILELIST(20);

 	TCHAR *dirname = Utils_ReplaceVarsT(_T("%miranda_path%"));

-	ScanFolder(dirname, lstrlen(dirname)+1, tszBaseUrl, hashes, UpdateFiles);

+	ScanFolder(dirname, lstrlen(dirname)+1, 0, tszBaseUrl, hashes, UpdateFiles);

 	mir_free(dirname);

 

 	// Show dialog