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//
// PBGitRef.m
// GitX
//
// Created by Pieter de Bie on 06-09-08.
// Copyright 2008 __MyCompanyName__. All rights reserved.
//
#import "PBGitRef.h"
NSString * const kGitXTagType = @"tag";
NSString * const kGitXBranchType = @"branch";
NSString * const kGitXRemoteType = @"remote";
NSString * const kGitXRemoteBranchType = @"remote branch";
NSString * const kGitXTagRefPrefix = @"refs/tags/";
NSString * const kGitXBranchRefPrefix = @"refs/heads/";
NSString * const kGitXRemoteRefPrefix = @"refs/remotes/";
@implementation PBGitRef
@synthesize ref;
- (NSString *) tagName
{
if (![self isTag])
return nil;
return [self shortName];
}
- (NSString *) branchName
{
if (![self isBranch])
return nil;
return [self shortName];
}
- (NSString *) remoteName
{
if (![self isRemote])
return nil;
return (NSString *)[[ref componentsSeparatedByString:@"/"] objectAtIndex:2];
}
- (NSString *) remoteBranchName
{
if (![self isRemoteBranch])
return nil;
return [[self shortName] substringFromIndex:[[self remoteName] length] + 1];;
}
- (NSString *) type
{
if ([self isBranch])
return @"head";
if ([self isTag])
return @"tag";
if ([self isRemote])
return @"remote";
return nil;
}
- (BOOL) isBranch
{
return [ref hasPrefix:kGitXBranchRefPrefix];
}
- (BOOL) isTag
{
return [ref hasPrefix:kGitXTagRefPrefix];
}
- (BOOL) isRemote
{
return [ref hasPrefix:kGitXRemoteRefPrefix];
}
- (BOOL) isRemoteBranch
{
if (![self isRemote])
return NO;
return ([[ref componentsSeparatedByString:@"/"] count] > 3);
}
- (BOOL) isEqualToRef:(PBGitRef *)otherRef
{
return [ref isEqualToString:[otherRef ref]];
}
- (PBGitRef *) remoteRef
{
if (![self isRemote])
return nil;
return [PBGitRef refFromString:[kGitXRemoteRefPrefix stringByAppendingString:[self remoteName]]];
}
+ (PBGitRef*) refFromString: (NSString*) s
{
return [[PBGitRef alloc] initWithString:s];
}
- (PBGitRef*) initWithString: (NSString*) s
{
ref = s;
return self;
}
+ (BOOL)isSelectorExcludedFromWebScript:(SEL)aSelector
{
return NO;
}
+ (BOOL)isKeyExcludedFromWebScript:(const char *)name {
return NO;
}
#pragma mark <PBGitRefish>
- (NSString *) refishName
{
return ref;
}
- (NSString *) shortName
{
if ([self type])
return [ref substringFromIndex:[[self type] length] + 7];
return ref;
}
- (NSString *) refishType
{
if ([self isBranch])
return kGitXBranchType;
if ([self isTag])
return kGitXTagType;
if ([self isRemoteBranch])
return kGitXRemoteBranchType;
if ([self isRemote])
return kGitXRemoteType;
return nil;
}
@end
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