mirror of
https://github.com/mihonapp/mihon.git
synced 2024-10-31 21:20:59 -04:00
53 lines
1.9 KiB
Kotlin
53 lines
1.9 KiB
Kotlin
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package eu.kanade.tachiyomi
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import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
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import eu.kanade.tachiyomi.data.preference.PreferencesHelper
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import eu.kanade.tachiyomi.data.preference.getOrDefault
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import eu.kanade.tachiyomi.data.updater.UpdateCheckerJob
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import java.io.File
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object Migrations {
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/**
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* Performs a migration when the application is updated.
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*
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* @param preferences Preferences of the application.
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* @return true if a migration is performed, false otherwise.
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*/
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fun upgrade(preferences: PreferencesHelper): Boolean {
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val context = preferences.context
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val oldVersion = preferences.lastVersionCode().getOrDefault()
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if (oldVersion < BuildConfig.VERSION_CODE) {
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preferences.lastVersionCode().set(BuildConfig.VERSION_CODE)
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if (oldVersion == 0) return false
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if (oldVersion < 14) {
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// Restore jobs after upgrading to evernote's job scheduler.
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if (BuildConfig.INCLUDE_UPDATER && preferences.automaticUpdates()) {
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UpdateCheckerJob.setupTask()
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}
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LibraryUpdateJob.setupTask()
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}
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if (oldVersion < 15) {
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// Delete internal chapter cache dir.
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File(context.cacheDir, "chapter_disk_cache").deleteRecursively()
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}
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if (oldVersion < 19) {
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// Move covers to external files dir.
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val oldDir = File(context.externalCacheDir, "cover_disk_cache")
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if (oldDir.exists()) {
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val destDir = context.getExternalFilesDir("covers")
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if (destDir != null) {
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oldDir.listFiles().forEach {
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it.renameTo(File(destDir, it.name))
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}
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}
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}
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}
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return true
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}
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return false
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}
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}
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