mirror of
https://github.com/kennethreitz-archive/gitx.git
synced 2026-06-05 23:40:18 +00:00
Pieter de Bie
28e8bacb89
This adds a QuickLook button that will allow you to directly view any file in the tree view in QuickLook. This is really nice for PDF's and images. You can select multiple files and even play a slideshow if you want. Currently it does not remove temporary files it created. This means that they will probably stay around until you reboot.
115 lines
2.4 KiB
Objective-C
115 lines
2.4 KiB
Objective-C
//
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// PBGitTree.m
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// GitTest
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//
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// Created by Pieter de Bie on 15-06-08.
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// Copyright 2008 __MyCompanyName__. All rights reserved.
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//
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#import "PBGitTree.h"
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#import "PBGitCommit.h"
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#import "NSFileHandleExt.h"
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#import "PBEasyPipe.h"
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@implementation PBGitTree
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@synthesize sha, path, repository, leaf, parent;
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+ (PBGitTree*) rootForCommit:(id) commit
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{
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PBGitCommit* c = commit;
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PBGitTree* tree = [[self alloc] init];
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tree.parent = nil;
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tree.leaf = NO;
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tree.sha = c.sha;
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tree.repository = c.repository;
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tree.path = @"";
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return tree;
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}
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+ (PBGitTree*) treeForTree: (PBGitTree*) prev andPath: (NSString*) path;
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{
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PBGitTree* tree = [[self alloc] init];
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tree.parent = prev;
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tree.sha = prev.sha;
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tree.repository = prev.repository;
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tree.path = path;
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return tree;
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}
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- init
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{
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children = nil;
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leaf = YES;
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return self;
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}
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- (NSString*) refSpec
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{
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return [NSString stringWithFormat:@"%@:%@", self.sha, self.fullPath];
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}
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- (NSString*) contents
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{
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if (!leaf)
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return [NSString stringWithFormat:@"This is a tree with path %@", self];
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NSFileHandle* handle = [repository handleForArguments:[NSArray arrayWithObjects:@"show", [self refSpec], nil]];
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NSData* data = [handle readDataToEndOfFile];
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NSString* string = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
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return string;
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}
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- (NSString*) tmpFileNameForContents
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{
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if (!leaf)
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return nil;
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NSLog(@"Getting tmp file");
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NSFileHandle* handle = [repository handleForArguments:[NSArray arrayWithObjects:@"show", [self refSpec], nil]];
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NSData* data = [handle readDataToEndOfFile];
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return [PBEasyPipe writeData:data toTempFileWithName:path];
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}
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- (NSArray*) children
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{
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if (children != nil)
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return children;
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NSString* ref = [self refSpec];
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NSLog(@"Starting get for %@", ref);
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NSFileHandle* handle = [repository handleForArguments:[NSArray arrayWithObjects:@"show", ref, nil]];
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[handle readLine];
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[handle readLine];
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NSMutableArray* c = [NSMutableArray array];
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NSString* p = [handle readLine];
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while (p.length > 0) {
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BOOL isLeaf = ([p characterAtIndex:p.length - 1] != '/');
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if (!isLeaf)
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p = [p substringToIndex:p.length -1];
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PBGitTree* child = [PBGitTree treeForTree:self andPath:p];
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child.leaf = isLeaf;
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[c addObject: child];
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p = [handle readLine];
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}
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children = c;
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return c;
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}
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- (NSString*) fullPath
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{
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if (!parent)
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return @"";
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if ([parent.fullPath isEqualToString:@""])
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return self.path;
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return [parent.fullPath stringByAppendingPathComponent: self.path];
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}
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@end
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