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SemVer version comparison

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This commit is contained in:
naturecodevoid
2023-01-19 07:52:47 -08:00
parent fa170bcf98
commit 2a392ddc44
5 changed files with 69 additions and 3 deletions
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1
AltStoreCore/Model/AltStore.xcdatamodeld/AltStore 11.xcdatamodel/contents
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@@ -56,6 +56,7 @@
<attribute name="certificateSerialNumber" optional="YES" attributeType="String"/>
<attribute name="expirationDate" attributeType="Date" usesScalarValueType="NO"/>
<attribute name="hasAlternateIcon" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES"/>
<attribute name="hasUpdate" optional="YES" attributeType="Boolean" usesScalarValueType="YES"/>
<attribute name="installedDate" attributeType="Date" usesScalarValueType="NO"/>
<attribute name="isActive" attributeType="Boolean" defaultValueString="YES" usesScalarValueType="YES"/>
<attribute name="isRefreshing" transient="YES" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES"/>

32
AltStoreCore/Model/InstalledApp.swift
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@@ -10,6 +10,7 @@ import Foundation
import CoreData
import AltSign
import SemanticVersion
// Free developer accounts are limited to only 3 active sideloaded apps at a time as of iOS 13.3.1.
public let ALTActiveAppsLimit = 3
@@ -59,6 +60,33 @@ public class InstalledApp: NSManagedObject, InstalledAppProtocol
return self.storeApp == nil
}
@objc public var hasUpdate: Bool {
if self.storeApp == nil { return false }
if self.storeApp!.latestVersion == nil { return false }
#if DEBUG
print("Comparing versions for app `\(self.bundleIdentifier)` between currentVersion `\(self.version)` and latestVersion `\(self.storeApp!.latestVersion!.version)`")
#endif
let currentVersion = SemanticVersion(self.version)
let latestVersion = SemanticVersion(self.storeApp!.latestVersion!.version)
if currentVersion == nil || latestVersion == nil {
#if DEBUG
print("One of the versions is not valid SemVer, using fallback method")
#endif
// This should compare each character
return self.version < self.storeApp!.latestVersion!.version
}
#if DEBUG
print("Both versions are valid SemVer, using SemVer comparison")
#endif
return currentVersion! < latestVersion!
}
public var appIDCount: Int {
return 1 + self.appExtensions.count
}
@@ -147,8 +175,8 @@ public extension InstalledApp
class func updatesFetchRequest() -> NSFetchRequest<InstalledApp>
{
let fetchRequest = InstalledApp.fetchRequest() as NSFetchRequest<InstalledApp>
fetchRequest.predicate = NSPredicate(format: "%K == YES AND %K != nil AND %K != %K",
#keyPath(InstalledApp.isActive), #keyPath(InstalledApp.storeApp), #keyPath(InstalledApp.version), #keyPath(InstalledApp.storeApp.latestVersion.version))
fetchRequest.predicate = NSPredicate(format: "%K == YES AND %K == YES",
#keyPath(InstalledApp.isActive), #keyPath(InstalledApp.hasUpdate))
return fetchRequest
}