Simplify trailing and lead space check logic.

Signed-off-by: Camila Ayres <[email protected]>

src/libsync/discovery.cpp

@@ -259,7 +259,12 @@ bool ProcessDirectoryJob::handleExcluded(const QString &path, const Entries &ent
 
     const auto fileName = path.mid(path.lastIndexOf('/') + 1);
 
-    if (excluded == CSYNC_NOT_EXCLUDED && Utility::isWindows()) {
+    // we don't need to trigger a warning if trailing/leading space file is already on the server or has already been synced down
+    // only if the OS supports trailing/leading spaces
+    const auto wasSyncedAlready = (entries.dbEntry.isValid() || entries.serverEntry.isValid());
+    const auto isLeadingAndTrailingSpacesCheckRequired = Utility::isWindows() && !wasSyncedAlready;
+    const auto isLeadingAndTrailingSpacesFilesAllowed = _discoveryData->_leadingAndTrailingSpacesFilesAllowed.contains(_discoveryData->_localDir + path);
+    if (excluded == CSYNC_NOT_EXCLUDED && (isLeadingAndTrailingSpacesCheckRequired || isLeadingAndTrailingSpacesFilesAllowed)) {
         const auto endsWithSpace = fileName.endsWith(QLatin1Char(' '));
         const auto startsWithSpace = fileName.startsWith(QLatin1Char(' '));
         if (startsWithSpace && endsWithSpace) {
@@ -271,14 +276,6 @@ bool ProcessDirectoryJob::handleExcluded(const QString &path, const Entries &ent
         }
     }
 
-    // we don't need to trigger a warning if trailing/leading space file is already on the server or has already been synced down
-    // only if the OS supports trailing/leading spaces
-    const auto wasSyncedAlreadyAndOsSupportsSpaces = !Utility::isWindows() && (entries.serverEntry.isValid() || entries.dbEntry.isValid());
-    if ((excluded == CSYNC_FILE_EXCLUDE_LEADING_SPACE || excluded == CSYNC_FILE_EXCLUDE_TRAILING_SPACE || excluded == CSYNC_FILE_EXCLUDE_LEADING_AND_TRAILING_SPACE)
-            && (wasSyncedAlreadyAndOsSupportsSpaces || _discoveryData->_leadingAndTrailingSpacesFilesAllowed.contains(_discoveryData->_localDir + path))) {
-        excluded = CSYNC_NOT_EXCLUDED;
-    }
-
     // FIXME: move to ExcludedFiles 's regexp ?
     bool isInvalidPattern = false;
     if (excluded == CSYNC_NOT_EXCLUDED && !_discoveryData->_invalidFilenameRx.pattern().isEmpty()) {