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This allows to read in arbitrary blobs from the repository. For more information, see the CallingFromWebKit.txt document in the Documentation/ directory.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| // | ||
| // PBGitXProtocol.h | ||
| // GitX | ||
| // | ||
| // Created by Pieter de Bie on 01-11-08. | ||
| // Copyright 2008 Pieter de Bie. All rights reserved. | ||
| // | ||
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| #import <Cocoa/Cocoa.h> | ||
| #import "PBGitRepository.h" | ||
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| @interface PBGitXProtocol : NSURLProtocol { | ||
| NSFileHandle *handle; | ||
| } | ||
| @end | ||
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| @interface NSURLRequest (PBGitXProtocol) | ||
| @property (readonly) PBGitRepository *repository; | ||
| @end | ||
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| @interface NSMutableURLRequest (PBGitXProtocol) | ||
| @property (retain) PBGitRepository *repository; | ||
| @end | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| // | ||
| // PBGitXProtocol.m | ||
| // GitX | ||
| // | ||
| // Created by Pieter de Bie on 01-11-08. | ||
| // Copyright 2008 Pieter de Bie. All rights reserved. | ||
| // | ||
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| #import "PBGitXProtocol.h" | ||
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| @implementation PBGitXProtocol | ||
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| + (BOOL) canInitWithRequest:(NSURLRequest *)request | ||
| { | ||
| return [[[request URL] scheme] isEqualToString:@"GitX"]; | ||
| } | ||
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| + (NSURLRequest *)canonicalRequestForRequest:(NSURLRequest *)request | ||
| { | ||
| return request; | ||
| } | ||
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| -(void)startLoading | ||
| { | ||
| NSURL *url = [[self request] URL]; | ||
| PBGitRepository *repo = [[self request] repository]; | ||
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| if(!repo) { | ||
| [[self client] URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:0 userInfo:nil]]; | ||
| return; | ||
| } | ||
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| NSString *specifier = [NSString stringWithFormat:@"%@:%@", [url host], [[url path] substringFromIndex:1]]; | ||
| handle = [repo handleInWorkDirForArguments:[NSArray arrayWithObjects:@"cat-file", @"blob", specifier, nil]]; | ||
| [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didFinishFileLoad:) name:NSFileHandleReadToEndOfFileCompletionNotification object:handle]; | ||
| [handle readToEndOfFileInBackgroundAndNotify]; | ||
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| NSURLResponse *response = [[NSURLResponse alloc] initWithURL:[[self request] URL] | ||
| MIMEType:nil | ||
| expectedContentLength:-1 | ||
| textEncodingName:nil]; | ||
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| [[self client] URLProtocol:self | ||
| didReceiveResponse:response | ||
| cacheStoragePolicy:NSURLCacheStorageNotAllowed]; | ||
| } | ||
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| - (void) didFinishFileLoad:(NSNotification *)notification | ||
| { | ||
| NSData *data = [[notification userInfo] valueForKey:NSFileHandleNotificationDataItem]; | ||
| [[self client] URLProtocol:self didLoadData:data]; | ||
| [[self client] URLProtocolDidFinishLoading:self]; | ||
| } | ||
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| - (void) stopLoading | ||
| { | ||
| [[NSNotificationCenter defaultCenter] removeObserver:self]; | ||
| } | ||
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| @end | ||
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| @implementation NSURLRequest (PBGitXProtocol) | ||
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| - (PBGitRepository *) repository | ||
| { | ||
| return [NSURLProtocol propertyForKey:@"PBGitRepository" inRequest:self]; | ||
| } | ||
| @end | ||
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| @implementation NSMutableURLRequest (PBGitXProtocol) | ||
| @dynamic repository; | ||
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| - (void) setRepository:(PBGitRepository *)repository | ||
| { | ||
| [NSURLProtocol setProperty:repository forKey:@"PBGitRepository" inRequest:self]; | ||
| } | ||
|
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| @end |
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