PBGitCommitController.m

   1 //
   2 //  PBGitCommitController.m
   3 //  GitX
   4 //
   5 //  Created by Pieter de Bie on 19-09-08.
   6 //  Copyright 2008 __MyCompanyName__. All rights reserved.
   7 //
   8
   9 #import "PBGitCommitController.h"
  10 #import "NSFileHandleExt.h"
  11 #import "PBChangedFile.h"
  12 #import "PBWebChangesController.h"
  13 #import "PBGitIndex.h"
  14
  15 @interface PBGitCommitController ()
  16 - (void)refreshFinished:(NSNotification *)notification;
  17 - (void)commitStatusUpdated:(NSNotification *)notification;
  18 - (void)commitFinished:(NSNotification *)notification;
  19 - (void)commitFailed:(NSNotification *)notification;
  20 - (void)amendCommit:(NSNotification *)notification;
  21 - (void)indexChanged:(NSNotification *)notification;
  22 - (void)indexOperationFailed:(NSNotification *)notification;
  23 @end
  24
  25 @implementation PBGitCommitController
  26
  27 @synthesize status, index, busy;
  28
  29 - (id)initWithRepository:(PBGitRepository *)theRepository superController:(PBGitWindowController *)controller
  30 {
  31         if (!(self = [super initWithRepository:theRepository superController:controller]))
  32                 return nil;
  33
  34         index = [[PBGitIndex alloc] initWithRepository:theRepository workingDirectory:[NSURL fileURLWithPath:[theRepository workingDirectory]]];
  35         [index refresh];
  36
  37         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(refreshFinished:) name:PBGitIndexFinishedIndexRefresh object:index];
  38         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(commitStatusUpdated:) name:PBGitIndexCommitStatus object:index];
  39         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(commitFinished:) name:PBGitIndexFinishedCommit object:index];
  40         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(commitFailed:) name:PBGitIndexCommitFailed object:index];
  41         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(amendCommit:) name:PBGitIndexAmendMessageAvailable object:index];
  42         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(indexChanged:) name:PBGitIndexIndexUpdated object:index];
  43         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(indexOperationFailed:) name:PBGitIndexOperationFailed object:index];
  44
  45         return self;
  46 }
  47
  48 - (void)awakeFromNib
  49 {
  50         [super awakeFromNib];
  51
  52         [commitMessageView setTypingAttributes:[NSDictionary dictionaryWithObject:[NSFont fontWithName:@"Monaco" size:12.0] forKey:NSFontAttributeName]];
  53
  54         [unstagedFilesController setFilterPredicate:[NSPredicate predicateWithFormat:@"hasUnstagedChanges == 1"]];
  55         [cachedFilesController setFilterPredicate:[NSPredicate predicateWithFormat:@"hasStagedChanges == 1"]];
  56
  57         [unstagedFilesController setSortDescriptors:[NSArray arrayWithObjects:
  58                 [[NSSortDescriptor alloc] initWithKey:@"status" ascending:false],
  59                 [[NSSortDescriptor alloc] initWithKey:@"path" ascending:true], nil]];
  60         [cachedFilesController setSortDescriptors:[NSArray arrayWithObject:
  61                 [[NSSortDescriptor alloc] initWithKey:@"path" ascending:true]]];
  62
  63         [cachedFilesController setAutomaticallyRearrangesObjects:NO];
  64         [unstagedFilesController setAutomaticallyRearrangesObjects:NO];
  65 }
  66
  67 - (void) removeView
  68 {
  69         [webController closeView];
  70         [super finalize];
  71 }
  72
  73 - (NSResponder *)firstResponder;
  74 {
  75         return commitMessageView;
  76 }
  77
  78 - (IBAction)signOff:(id)sender
  79 {
  80         if (![repository.config valueForKeyPath:@"user.name"] || ![repository.config valueForKeyPath:@"user.email"])
  81                 return [[repository windowController] showMessageSheet:@"User's name not set" infoText:@"Signing off a commit requires setting user.name and user.email in your git config"];
  82         NSString *SOBline = [NSString stringWithFormat:@"Signed-off-by: %@ <%@>",
  83                                 [repository.config valueForKeyPath:@"user.name"],
  84                                 [repository.config valueForKeyPath:@"user.email"]];
  85
  86         if([commitMessageView.string rangeOfString:SOBline].location == NSNotFound) {
  87                 NSArray *selectedRanges = [commitMessageView selectedRanges];
  88                 commitMessageView.string = [NSString stringWithFormat:@"%@\n\n%@",
  89                                 commitMessageView.string, SOBline];
  90                 [commitMessageView setSelectedRanges: selectedRanges];
  91         }
  92 }
  93
  94 - (void) refresh:(id) sender
  95 {
  96         self.busy = YES;
  97         self.status = @"Refreshing index…";
  98         [index refresh];
  99
 100         // Reload refs (in case HEAD changed)
 101         [repository reloadRefs];
 102 }
 103
 104 - (void) updateView
 105 {
 106         [self refresh:nil];
 107 }
 108
 109 - (IBAction) commit:(id) sender
 110 {
 111         if ([[NSFileManager defaultManager] fileExistsAtPath:[repository.fileURL.path stringByAppendingPathComponent:@"MERGE_HEAD"]]) {
 112                 [[repository windowController] showMessageSheet:@"Cannot commit merges" infoText:@"GitX cannot commit merges yet. Please commit your changes from the command line."];
 113                 return;
 114         }
 115
 116         if ([[cachedFilesController arrangedObjects] count] == 0) {
 117                 [[repository windowController] showMessageSheet:@"No changes to commit" infoText:@"You must first stage some changes before committing"];
 118                 return;
 119         }
 120
 121         NSString *commitMessage = [commitMessageView string];
 122         if ([commitMessage length] < 3) {
 123                 [[repository windowController] showMessageSheet:@"Commitmessage missing" infoText:@"Please enter a commit message before committing"];
 124                 return;
 125         }
 126
 127         [cachedFilesController setSelectionIndexes:[NSIndexSet indexSet]];
 128         [unstagedFilesController setSelectionIndexes:[NSIndexSet indexSet]];
 129
 130         self.busy = YES;
 131         [commitMessageView setEditable:NO];
 132
 133         [index commitWithMessage:commitMessage];
 134 }
 135
 136
 137 # pragma mark PBGitIndex Notification handling
 138 - (void)refreshFinished:(NSNotification *)notification
 139 {
 140         self.busy = NO;
 141         self.status = @"Index refresh finished";
 142 }
 143
 144 - (void)commitStatusUpdated:(NSNotification *)notification
 145 {
 146         self.status = [[notification userInfo] objectForKey:@"description"];
 147 }
 148
 149 - (void)commitFinished:(NSNotification *)notification
 150 {
 151         [commitMessageView setEditable:YES];
 152         [commitMessageView setString:@""];
 153         [webController setStateMessage:[NSString stringWithFormat:[[notification userInfo] objectForKey:@"description"]]];
 154 }
 155
 156 - (void)commitFailed:(NSNotification *)notification
 157 {
 158         self.busy = NO;
 159         NSString *reason = [[notification userInfo] objectForKey:@"description"];
 160         self.status = [@"Commit failed: " stringByAppendingString:reason];
 161         [commitMessageView setEditable:YES];
 162         [[repository windowController] showMessageSheet:@"Commit failed" infoText:reason];
 163 }
 164
 165 - (void)amendCommit:(NSNotification *)notification
 166 {
 167         // Replace commit message with the old one if it's less than 3 characters long.
 168         // This is just a random number.
 169         if ([[commitMessageView string] length] > 3)
 170                 return;
 171
 172         NSString *message = [[notification userInfo] objectForKey:@"message"];
 173         commitMessageView.string = message;
 174 }
 175
 176 - (void)indexChanged:(NSNotification *)notification
 177 {
 178         [cachedFilesController rearrangeObjects];
 179         [unstagedFilesController rearrangeObjects];
 180 }
 181
 182 - (void)indexOperationFailed:(NSNotification *)notification
 183 {
 184         [[repository windowController] showMessageSheet:@"Index operation failed" infoText:[[notification userInfo] objectForKey:@"description"]];
 185 }
 186
 187 @end