mirror of
https://github.com/kennethreitz-archive/gitx.git
synced 2026-06-05 23:40:18 +00:00
Pieter de Bie
2e4ea6edab
This makes the initial startup much faster. Commits get loaded in a separate thread, and are displayed every 1000 commits. There is a bug in here that makes fails a click while it is loading the commit list. Not sure how to fix this, perhaps send the arrayController?
125 lines
3.2 KiB
Objective-C
125 lines
3.2 KiB
Objective-C
//
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// PBGitRepository.m
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// GitTest
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//
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// Created by Pieter de Bie on 13-06-08.
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// Copyright 2008 __MyCompanyName__. All rights reserved.
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//
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#import "PBGitRepository.h"
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#import "PBGitCommit.h"
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#import "NSFileHandleExt.h"
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@implementation PBGitRepository
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@synthesize commits;
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static NSString* gitPath = @"/usr/bin/env";
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+ (PBGitRepository*) repositoryWithPath:(NSString*) path
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{
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[self setGitPath];
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PBGitRepository* repo = [[PBGitRepository alloc] initWithPath: path];
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return repo;
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}
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- (PBGitRepository*) initWithPath: (NSString*) p
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{
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self.path = p;
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NSThread * commitThread = [[NSThread alloc] initWithTarget: self selector: @selector(initializeCommits) object:nil];
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[commitThread start];
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return self;
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}
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+ (void) setGitPath
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{
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char* path = getenv("GIT_PATH");
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if (path != nil) {
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gitPath = [NSString stringWithCString:path];
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NSLog(@"Git path is now '%@'", gitPath);
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return;
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}
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// No explicit path. Try it with "which"
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NSTask* task = [[NSTask alloc] init];
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task.launchPath = @"/usr/bin/which";
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task.arguments = [NSArray arrayWithObject:@"git"];
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NSPipe* pipe = [NSPipe pipe];
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NSFileHandle* handle = [pipe fileHandleForReading];
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task.standardOutput = pipe;
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[task launch];
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NSString* a = [handle readLine];
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gitPath = a;
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NSLog(@"Git path is now '%@'", gitPath);
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if (a.length == 0) {
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NSLog(@"Git path not found. Defaulting to /opt/pieter/bin/git");
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gitPath = @"/opt/pieter/bin/git";
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}
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}
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- (void) addCommit: (id) obj
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{
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self.commits = [self.commits arrayByAddingObject:obj];
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}
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- (void) setCommits:(NSArray*) obj
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{
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commits = obj;
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}
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- (void) initializeCommits
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{
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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NSMutableArray * newArray = [NSMutableArray array];
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NSDate* start = [NSDate date];
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NSFileHandle* handle = [self handleForCommand:@"log --pretty=format:%H\01%s\01%an HEAD"];
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NSString* currentLine = [handle readLine];
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int num = 0;
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while (currentLine.length > 0) {
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NSArray* components = [currentLine componentsSeparatedByString:@"\01"];
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PBGitCommit* newCommit = [[PBGitCommit alloc] initWithRepository: self andSha: [components objectAtIndex:0]];
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newCommit.subject = [components objectAtIndex:1];
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newCommit.author = [components objectAtIndex:2];
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[newArray addObject: newCommit];
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num++;
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if (num % 1000 == 0)
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[self performSelectorOnMainThread:@selector(setCommits:) withObject:newArray waitUntilDone:NO];
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currentLine = [handle readLine];
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}
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[self performSelectorOnMainThread:@selector(setCommits:) withObject:newArray waitUntilDone:YES];
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NSTimeInterval duration = [[NSDate date] timeIntervalSinceDate:start];
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NSLog(@"Loaded %i commits in %f seconds", num, duration);
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[pool release];
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[NSThread exit];
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}
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- (NSFileHandle*) handleForCommand:(NSString *)cmd
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{
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NSString* gitDirArg = [@"--git-dir=" stringByAppendingString:path];
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NSArray* arguments = [NSArray arrayWithObjects: gitDirArg, nil];
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arguments = [arguments arrayByAddingObjectsFromArray: [cmd componentsSeparatedByString:@" "]];
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NSTask* task = [[NSTask alloc] init];
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task.launchPath = gitPath;
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task.arguments = arguments;
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NSPipe* pipe = [NSPipe pipe];
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task.standardOutput = pipe;
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NSFileHandle* handle = [NSFileHandle fileHandleWithStandardOutput];
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handle = [pipe fileHandleForReading];
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[task launch];
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return handle;
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}
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@synthesize path;
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@end
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