kit: core live repository file pattern has been added.

Author: lolgear

GitUpKit/Core/GCLiveRepository.h

@@ -99,6 +99,8 @@ extern NSString* const GCLiveRepositoryAmendOperationReason;
 @property(nonatomic, readonly) GCDiff* workingDirectoryStatus;  // Nil on error
 @property(nonatomic, readonly) GCDiff* indexStatus;  // Nil on error
 @property(nonatomic, readonly) NSDictionary* indexConflicts;  // Nil on error
+@property(nonatomic, copy) NSString *filePattern;
+- (void)updateFilePattern:(NSString *)filePattern;
 
 @property(nonatomic, getter=areStashesEnabled) BOOL stashesEnabled;  // Default is NO - Should be enabled *after* setting delegate so any error can be received
 @property(nonatomic, readonly) NSArray* stashes;  // Nil on error

GitUpKit/Core/GCLiveRepository.m

@@ -629,7 +629,7 @@ - (void)_updateStatus:(BOOL)notify {
 
   CFAbsoluteTime time = CFAbsoluteTimeGetCurrent();
   if (_statusMode == kGCLiveRepositoryStatusMode_Unified) {
-    unifiedDiff = [self diffWorkingDirectoryWithHEAD:nil
+    unifiedDiff = [self diffWorkingDirectoryWithHEAD:self.filePattern
                                              options:(self.diffBaseOptions | kGCDiffOption_IncludeUntracked | kGCDiffOption_FindRenames)
                                    maxInterHunkLines:_diffMaxInterHunkLines
                                      maxContextLines:_diffMaxContextLines
@@ -639,13 +639,13 @@ - (void)_updateStatus:(BOOL)notify {
     }
   } else {
     XLOG_DEBUG_CHECK(_statusMode == kGCLiveRepositoryStatusMode_Normal);
-    indexDiff = [self diffRepositoryIndexWithHEAD:nil
+    indexDiff = [self diffRepositoryIndexWithHEAD:self.filePattern
                                           options:(self.diffBaseOptions | kGCDiffOption_FindRenames)
                                 maxInterHunkLines:_diffMaxInterHunkLines
                                   maxContextLines:_diffMaxContextLines
                                             error:&error];
     if (indexDiff) {
-      workdirDiff = [self diffWorkingDirectoryWithRepositoryIndex:nil
+      workdirDiff = [self diffWorkingDirectoryWithRepositoryIndex:self.filePattern
                                                           options:(self.diffBaseOptions | kGCDiffOption_IncludeUntracked)
                                                 maxInterHunkLines:_diffMaxInterHunkLines
                                                   maxContextLines:_diffMaxContextLines
@@ -725,6 +725,15 @@ - (void)_updateStashes:(BOOL)notify {
   }
 }
 
+#pragma mark - FilePattern
+- (void)updateFilePattern:(NSString *)filePattern {
+  if ([self.filePattern isEqualToString:filePattern]) {
+    return;
+  }
+  self.filePattern = filePattern == nil ? nil : [NSString stringWithFormat:@"*%@*", filePattern];
+  [self _updateStatus:YES];
+}
+
 #pragma mark - Operations
 
 - (void)setUndoManager:(NSUndoManager*)undoManager {