added a method to create a new branch in the repo

libgit2 · Mar 23, 2011 · 9508cb0 · 9508cb0
1 parent a3dafee
commit 9508cb0
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Showing 4 changed files with 14 additions and 1 deletion.
diff --git a/Classes/GTBranch.h b/Classes/GTBranch.h
@@ -35,6 +35,8 @@
 @property (nonatomic, readonly, assign) GTRepository *repository;
 @property (nonatomic, readonly, assign) GTReference *reference;
 
++ (NSString *)namePrefix;
+
 // Convenience initializers
 - (id)initWithName:(NSString *)branchName repository:(GTRepository *)repo error:(NSError **)error;
 + (id)branchWithName:(NSString *)branchName repository:(GTRepository *)repo error:(NSError **)error;

diff --git a/Classes/GTBranch.m b/Classes/GTBranch.m
@@ -64,6 +64,10 @@ - (NSString *)description {
 @synthesize reference;
 @synthesize repository;
 
++ (NSString *)namePrefix {
+	return @"refs/heads/";
+}
+
 - (id)initWithName:(NSString *)branchName repository:(GTRepository *)repo error:(NSError **)error {
 
 	if((self = [super init])) {
@@ -128,7 +132,7 @@ + (NSArray *)listAllBranchesInRepository:(GTRepository *)repo error:(NSError **)
 
     NSMutableArray *branches = [NSMutableArray array];
     for(NSString *ref in references) {
-        if([ref hasPrefix:@"refs/heads/"]) {
+        if([ref hasPrefix:[[self class] namePrefix]]) {
             GTBranch *b = [GTBranch branchWithName:ref repository:repo error:error];
             if(b != nil)
                 [branches addObject:b];

diff --git a/Classes/GTRepository.h b/Classes/GTRepository.h
@@ -97,5 +97,7 @@
 //
 // returns number of commits in the current branch or NSNotFound if an error occurred
 - (NSInteger)numberOfCommitsInCurrentBranchAndReturnError:(NSError **)error;
+
+- (GTBranch *)createBranchFrom:(GTReference *)ref named:(NSString *)name error:(NSError **)error;
 
 @end
diff --git a/Classes/GTRepository.m b/Classes/GTRepository.m
@@ -364,4 +364,9 @@ - (NSInteger)numberOfCommitsInCurrentBranchAndReturnError:(NSError **)error {
 	return [self.walker countFromSha:head.target error:error];
 }
 
+- (GTBranch *)createBranchFrom:(GTReference *)ref named:(NSString *)name error:(NSError **)error {
+	GTReference *newRef = [GTReference referenceByCreatingRef:[NSString stringWithFormat:@"%@%@", [GTBranch namePrefix], name] fromRef:[ref target] inRepo:self error:error];
+	return [GTBranch branchWithReference:newRef repository:self];
+}
+
 @end