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sparkle-updater: Enable delta update failure fallback

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Refer to 53cad36953
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This commit is contained in:
Palana 2014-11-01 00:50:54 +01:00
parent 32da2332fd
commit afa172feea
1 changed files with 15 additions and 5 deletions
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20
obs/sparkle-updater.mm
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@ -19,10 +19,9 @@ static inline bool equali(NSString *a, NSString *b)
@synthesize updateToUndeployed;
- (SUAppcastItem *)bestValidUpdateInAppcast:(SUAppcast *)appcast
forUpdater:(SUUpdater *)updater
- (SUAppcastItem *)bestValidUpdateWithDeltasInAppcast:(SUAppcast *)appcast
forUpdater:(SUUpdater *)updater
{
static SUAppcastItem *selected;
SUAppcastItem *item = appcast.items.firstObject;
if (!appcast.items.firstObject)
return nil;
@ -56,11 +55,22 @@ static inline bool equali(NSString *a, NSString *b)
NSString *url = dict[@"sparkle:releaseNotesLink"];
dict[@"sparkle:releaseNotesLink"] = [url stringByAppendingFormat:@"#%@",
build];
selected = [[SUAppcastItem alloc] initWithDictionary:dict];
return [[SUAppcastItem alloc] initWithDictionary:dict];
}
- (SUAppcastItem *)bestValidUpdateInAppcast:(SUAppcast *)appcast
forUpdater:(SUUpdater *)updater
{
SUAppcastItem *selected =
[self bestValidUpdateWithDeltasInAppcast:appcast
forUpdater:updater];
NSBundle *host = updater.hostBundle;
NSString *build = [host objectForInfoDictionaryKey:@"CFBundleVersion"];
SUAppcastItem *deltaUpdate = [selected deltaUpdates][build];
if (deltaUpdate)
selected = deltaUpdate;
return deltaUpdate;
return selected;
}