added stashes property to PBGitRepository.

As Objective-Git doesn't yet offer stash support use libgit2 right away. should be replaced by Objective-Git equivalent when available

Author: muhqu

Classes/git/PBGitRef.h

@@ -13,10 +13,12 @@ extern NSString * const kGitXTagType;
 extern NSString * const kGitXBranchType;
 extern NSString * const kGitXRemoteType;
 extern NSString * const kGitXRemoteBranchType;
+extern NSString * const kGitXStashType;
 
 extern NSString * const kGitXTagRefPrefix;
 extern NSString * const kGitXBranchRefPrefix;
 extern NSString * const kGitXRemoteRefPrefix;
+extern NSString * const kGitXStashRefPrefix;
 
 
 @interface PBGitRef : NSObject <PBGitRefish>
@@ -36,6 +38,7 @@ extern NSString * const kGitXRemoteRefPrefix;
 - (BOOL) isTag;
 - (BOOL) isRemote;
 - (BOOL) isRemoteBranch;
+- (BOOL) isStash;
 
 - (PBGitRef *) remoteRef;
 

Classes/git/PBGitRef.m

@@ -13,10 +13,12 @@
 NSString * const kGitXBranchType = @"branch";
 NSString * const kGitXRemoteType = @"remote";
 NSString * const kGitXRemoteBranchType = @"remote branch";
+NSString * const kGitXStashType  = @"stash";
 
 NSString * const kGitXTagRefPrefix    = @"refs/tags/";
 NSString * const kGitXBranchRefPrefix = @"refs/heads/";
 NSString * const kGitXRemoteRefPrefix = @"refs/remotes/";
+NSString * const kGitXStashRefPrefix  = @"refs/stash@";
 
 @interface PBGitRef ()
 
@@ -68,6 +70,8 @@ - (NSString *) type
 		return @"tag";
 	if ([self isRemote])
 		return @"remote";
+	if ([self isStash])
+		return @"stash";
 	return nil;
 }
 
@@ -94,6 +98,11 @@ - (BOOL) isRemoteBranch
 	return ([[ref componentsSeparatedByString:@"/"] count] > 3);
 }
 
+- (BOOL) isStash
+{
+	return [ref hasPrefix:kGitXStashRefPrefix];
+}
+
 - (BOOL) isEqualToRef:(PBGitRef *)otherRef
 {
 	return [ref isEqualToString:[otherRef ref]];
@@ -141,6 +150,8 @@ - (NSString *) refishName
 
 - (NSString *) shortName
 {
+    if ([self isStash])
+        return [ref substringFromIndex:5];
 	if ([self type])
 		return [ref substringFromIndex:[[self type] length] + 7];
 	return ref;
@@ -156,6 +167,8 @@ - (NSString *) refishType
 		return kGitXRemoteBranchType;
 	if ([self isRemote])
 		return kGitXRemoteType;
+    if ([self isStash])
+        return kGitXStashType;
 	return nil;
 }
 

Classes/git/PBGitRepository.h

@@ -12,6 +12,7 @@
 @class PBGitRevSpecifier;
 @protocol PBGitRefish;
 @class PBGitRef;
+@class PBGitStash;
 @class GTRepository;
 @class GTConfiguration;
 
@@ -61,6 +62,7 @@ static NSString * PBStringFromBranchFilterType(PBGitXBranchFilterType type) {
 @property (readonly, getter = getIndexURL) NSURL* indexURL;
 
 @property (nonatomic, strong) PBGitHistoryList *revisionList;
+@property (nonatomic, readonly, strong) NSArray* stashes;
 @property (nonatomic, readonly, strong) NSArray* branches;
 @property (nonatomic, strong) NSMutableOrderedSet* branchesSet;
 @property (nonatomic, strong) PBGitRevSpecifier* currentBranch;
@@ -120,6 +122,7 @@ static NSString * PBStringFromBranchFilterType(PBGitXBranchFilterType type) {
 - (PBGitCommit *)commitForOID:(GTOID *)sha;
 - (BOOL)isOIDOnSameBranch:(GTOID *)baseOID asOID:(GTOID *)testOID;
 - (BOOL)isOIDOnHeadBranch:(GTOID *)testOID;
+- (PBGitStash *)stashForRef:(PBGitRef *)ref;
 - (BOOL)isRefOnHeadBranch:(PBGitRef *)testRef;
 - (BOOL)checkRefFormat:(NSString *)refName;
 - (BOOL)refExists:(PBGitRef *)ref;

Classes/git/PBGitRepository.m

@@ -23,7 +23,7 @@
 #import "PBGitRepositoryWatcher.h"
 #import "GitRepoFinder.h"
 #import "PBGitHistoryList.h"
-
+#import "PBGitStash.h"
 
 NSString *PBGitRepositoryDocumentType = @"Git Repository";
 
@@ -616,6 +616,33 @@ - (NSString *)workingDirectory
     return [self.workingDirectoryURL path];
 }
 
+#pragma mark Stashes
+
+- (NSArray *) stashes
+{
+	NSMutableArray *stashes = [NSMutableArray array];
+	[self.gtRepo enumerateStashesUsingBlock:^(NSUInteger index, NSString *message, GTOID *oid, BOOL *stop) {
+		PBGitStash *stash = [[PBGitStash alloc] initWithRepository:self stashOID:oid index:index message:message];
+		[stashes addObject:stash];
+	}];
+    return [NSArray arrayWithArray:stashes];
+}
+
+- (PBGitStash *)stashForRef:(PBGitRef *)ref {
+    __block PBGitStash * found = nil;
+
+	[self.gtRepo enumerateStashesUsingBlock:^(NSUInteger index, NSString *message, GTOID *oid, BOOL *stop) {
+		PBGitStash *stash = [[PBGitStash alloc] initWithRepository:self stashOID:oid index:index message:message];
+        if ([stash.ref isEqualToRef:ref]) {
+            found = stash;
+            stop = YES;
+        }
+	}];
+    return found;
+}
+
+
+
 #pragma mark Remotes
 
 - (NSArray *) remotes

Classes/git/PBGitSVStashItem.m

@@ -0,0 +1,28 @@
+//
+//  PBSourceViewStash.m
+//  GitX
+//
+//  Created by Mathias Leppich on 8/1/13.
+//
+//
+
+#import "PBGitSVStashItem.h"
+#import "PBGitRevSpecifier.h"
+
+
+@implementation PBGitSVStashItem
+
++ (id)itemWithStash:(PBGitStash *)stash
+{
+    NSString * title = [NSString stringWithFormat:@"@{%zd}: %@", stash.index, stash.message];
+    PBGitSVStashItem * item = [self itemWithTitle:title];
+    item.stash = stash;
+    item.revSpecifier = [[PBGitRevSpecifier alloc] initWithRef:stash.ref];
+    return item;
+}
+
+-(PBGitRef *)ref {
+    return self.stash.ref;
+}
+
+@end

Classes/git/PBGitStash.h

@@ -0,0 +1,27 @@
+//
+//  PBGitStash.h
+//  GitX
+//
+//  Created by Mathias Leppich on 8/1/13.
+//
+//
+
+#import <Foundation/Foundation.h>
+#import <ObjectiveGit/ObjectiveGit.h>
+
+@class PBGitCommit;
+@class PBGitRef;
+@class PBGitRepository;
+
+@interface PBGitStash : NSObject
+@property (nonatomic, readonly) size_t index;
+@property (nonatomic, readonly) PBGitCommit * commit;
+@property (nonatomic, readonly) NSString* message;
+@property (nonatomic, readonly) PBGitRef* ref;
+
+@property (nonatomic, readonly) PBGitCommit * indexCommit;
+@property (nonatomic, readonly) PBGitCommit * ancestorCommit;
+
+- (id) initWithRepository:(PBGitRepository *)repo stashOID:(GTOID *)stashOID index:(NSInteger)index message:(NSString *)message;
+
+@end

Classes/git/PBGitStash.m

@@ -0,0 +1,47 @@
+//
+//  PBGitStash.m
+//  GitX
+//
+//  Created by Mathias Leppich on 8/1/13.
+//
+//
+
+#import "PBGitStash.h"
+#import "PBGitRef.h"
+#import "PBGitCommit.h"
+#import "PBGitRepository.h"
+
+@implementation PBGitStash
+
+-(id)initWithRepository:(PBGitRepository *)repo stashOID:(GTOID *)stashOID index:(NSInteger)index message:(NSString *)message
+{
+    _index = index;
+    _message = message;
+    
+    GTRepository * gtRepo = repo.gtRepo;
+    NSError * error = nil;
+    GTCommit * gtCommit = (GTCommit *)[gtRepo lookUpObjectByOID:stashOID objectType:GTObjectTypeCommit error:&error];
+    NSArray * parents = [gtCommit parents];
+    GTCommit * gtIndexCommit = [parents objectAtIndex:1];
+    GTCommit * gtAncestorCommit = [parents objectAtIndex:0];
+
+    _commit = [[PBGitCommit alloc] initWithRepository:repo andCommit:gtCommit];
+    _indexCommit = [[PBGitCommit alloc] initWithRepository:repo andCommit:gtIndexCommit];
+    _ancestorCommit = [[PBGitCommit alloc] initWithRepository:repo andCommit:gtAncestorCommit];
+    
+    NSLog(@" stash: %zd, %@, %@, %@",_index,[_commit shortName], [_ancestorCommit  shortName], [_indexCommit shortName]);
+    return self;
+}
+
+-(NSString *)description
+{
+    return [NSString stringWithFormat:@"stash@{%zd}: %@", _index, _message];
+}
+
+-(PBGitRef *)ref
+{
+    NSString * refStr = [NSString stringWithFormat:@"refs/stash@{%zd}", _index];
+    return [[PBGitRef alloc] initWithString:refStr];
+}
+
+@end

GitX.xcodeproj/project.pbxproj

@@ -166,6 +166,7 @@
 		97CF01F918A6C5BB00E30F2B /* deleted_file.pdf in Resources */ = {isa = PBXBuildFile; fileRef = 97CF01F618A6C5BB00E30F2B /* deleted_file.pdf */; };
 		97CF01FA18A6C5BB00E30F2B /* empty_file.pdf in Resources */ = {isa = PBXBuildFile; fileRef = 97CF01F718A6C5BB00E30F2B /* empty_file.pdf */; };
 		97CF01FB18A6C5BB00E30F2B /* new_file.pdf in Resources */ = {isa = PBXBuildFile; fileRef = 97CF01F818A6C5BB00E30F2B /* new_file.pdf */; };
+		A2F8D0DF17AAB32500580B84 /* PBGitStash.m in Sources */ = {isa = PBXBuildFile; fileRef = A2F8D0DE17AAB32500580B84 /* PBGitStash.m */; };
 		D87127011229A21C00012334 /* QuartzCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = D87127001229A21C00012334 /* QuartzCore.framework */; };
 		D89E9B141218BA260097A90B /* ScriptingBridge.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = D89E9AB21218A9DA0097A90B /* ScriptingBridge.framework */; };
 		D8E3B2B810DC9FB2001096A3 /* ScriptingBridge.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = D8E3B2B710DC9FB2001096A3 /* ScriptingBridge.framework */; };
@@ -563,6 +564,8 @@
 		97CF01F618A6C5BB00E30F2B /* deleted_file.pdf */ = {isa = PBXFileReference; lastKnownFileType = image.pdf; path = deleted_file.pdf; sourceTree = "<group>"; };
 		97CF01F718A6C5BB00E30F2B /* empty_file.pdf */ = {isa = PBXFileReference; lastKnownFileType = image.pdf; path = empty_file.pdf; sourceTree = "<group>"; };
 		97CF01F818A6C5BB00E30F2B /* new_file.pdf */ = {isa = PBXFileReference; lastKnownFileType = image.pdf; path = new_file.pdf; sourceTree = "<group>"; };
+		A2F8D0DD17AAB32500580B84 /* PBGitStash.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PBGitStash.h; sourceTree = "<group>"; };
+		A2F8D0DE17AAB32500580B84 /* PBGitStash.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PBGitStash.m; sourceTree = "<group>"; };
 		D87127001229A21C00012334 /* QuartzCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = QuartzCore.framework; path = System/Library/Frameworks/QuartzCore.framework; sourceTree = SDKROOT; };
 		D89E9AB21218A9DA0097A90B /* ScriptingBridge.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = ScriptingBridge.framework; path = System/Library/Frameworks/ScriptingBridge.framework; sourceTree = SDKROOT; };
 		D8E3B2B710DC9FB2001096A3 /* ScriptingBridge.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = ScriptingBridge.framework; path = /System/Library/Frameworks/ScriptingBridge.framework; sourceTree = "<absolute>"; };
@@ -903,6 +906,10 @@
 				4A5D768214A9A9CC00DF6C68 /* PBGitXErrors.m */,
 				4A5D768314A9A9CC00DF6C68 /* PBGitXProtocol.h */,
 				4A5D768414A9A9CC00DF6C68 /* PBGitXProtocol.m */,
+				643952721603E9BC00BB7AFF /* PBGitSubmodule.h */,
+				643952731603E9BC00BB7AFF /* PBGitSubmodule.m */,
+				A2F8D0DD17AAB32500580B84 /* PBGitStash.h */,
+				A2F8D0DE17AAB32500580B84 /* PBGitStash.m */,
 				643952751603EF9B00BB7AFF /* PBGitSVSubmoduleItem.h */,
 				643952761603EF9B00BB7AFF /* PBGitSVSubmoduleItem.m */,
 				4AB057E11652652000DE751D /* GitRepoFinder.h */,
@@ -1397,6 +1404,7 @@
 				643952771603EF9B00BB7AFF /* PBGitSVSubmoduleItem.m in Sources */,
 				4AB057E31652652000DE751D /* GitRepoFinder.m in Sources */,
 				4A2125A417C0C78A00B5B582 /* NSColor+RGB.m in Sources */,
+				A2F8D0DF17AAB32500580B84 /* PBGitStash.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};