PBGitRepository: Also request parents when doing our revwalk

This is necessary for cool graph displaying, to be made.

PBGitCommit.h

@@ -15,6 +15,7 @@
 	NSString* subject;
 	NSString* author;
 	NSString* details;
+	NSArray* parents;
 	NSDate* date;
 	PBGitRepository* repository;
 }
@@ -24,6 +25,7 @@
 @property (copy) NSString* sha;
 @property (copy) NSString* subject;
 @property (copy) NSString* author;
+@property (retain) NSArray* parents;
 @property (copy) NSDate* date;
 @property (readonly) NSString* dateString;
 

PBGitCommit.m

@@ -11,7 +11,7 @@
 
 @implementation PBGitCommit
 
-@synthesize sha, repository, subject, author, date;
+@synthesize sha, repository, subject, author, date, parents;
 
 
 - (NSString *) dateString

PBGitRepository.m

@@ -76,7 +76,7 @@ static NSString* gitPath = @"/usr/bin/env";
 	
 	NSMutableArray * newArray = [NSMutableArray array];
 	NSDate* start = [NSDate date];
-	NSFileHandle* handle = [self handleForCommand:@"log --pretty=format:%H\01%an\01%s\01%at HEAD"];
+	NSFileHandle* handle = [self handleForCommand:@"log --pretty=format:%H\01%an\01%s\01%P\01%at HEAD"];
 
 	int fd = [handle fileDescriptor];
 	FILE* f = fdopen(fd, "r");
@@ -102,11 +102,13 @@ static NSString* gitPath = @"/usr/bin/env";
 		
 		// If we are here, we currentLine is a full line.
 		NSArray* components = [currentLine componentsSeparatedByString:@"\01"];
-		if ([components count] < 4) {
+		if ([components count] < 5) {
 			NSLog(@"Can't split string: %@", currentLine);
 			continue;
 		}
 		PBGitCommit* newCommit = [[PBGitCommit alloc] initWithRepository: self andSha: [components objectAtIndex:0]];
+		NSArray* parents = [[components objectAtIndex:3] componentsSeparatedByString:@" "];
+		newCommit.parents = parents;
 		newCommit.subject = [components objectAtIndex:2];
 		newCommit.author = [components objectAtIndex:1];
 		newCommit.date = [NSDate dateWithTimeIntervalSince1970:[[components objectAtIndex:3] intValue]];

html/commit.js

@@ -27,10 +27,7 @@ var Commit = Class.create({
 		this.committer_email = match[2];
 		this.committer_date = new Date(parseInt(match[3]) * 1000);
 
-		this.parents = $A(this.header.match(/\nparent ([0-9a-f]{40,40})/g)).map(function(x) {
-			return x.replace("\nparent ",""); 
-		});
-
+		this.parents = obj.parents;
 	},	
 });