Deprecate canary channel

app/apk/src/main/java/com/topjohnwu/magisk/ui/install/InstallViewModel.kt

@@ -14,9 +14,8 @@ import com.topjohnwu.magisk.BR
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.arch.BaseViewModel
 import com.topjohnwu.magisk.core.AppContext
-import com.topjohnwu.magisk.core.BuildConfig
+import com.topjohnwu.magisk.core.BuildConfig.APP_VERSION_CODE
 import com.topjohnwu.magisk.core.Config
-import com.topjohnwu.magisk.core.Const
 import com.topjohnwu.magisk.core.Info
 import com.topjohnwu.magisk.core.base.ContentResultCallback
 import com.topjohnwu.magisk.core.ktx.toast
@@ -70,17 +69,16 @@ class InstallViewModel(svc: NetworkService, markwon: Markwon) : BaseViewModel()
     init {
         viewModelScope.launch(Dispatchers.IO) {
             try {
-                val file = File(AppContext.cacheDir, "${BuildConfig.APP_VERSION_CODE}.md")
+                val noteFile = File(AppContext.cacheDir, "${APP_VERSION_CODE}.md")
-                val text = when {
+                val noteText = when {
-                    file.exists() -> file.readText()
+                    noteFile.exists() -> noteFile.readText()
                     else -> {
-                        val str = if (Const.APP_IS_CANARY) Info.update.note
+                        val note = svc.fetchUpdate(APP_VERSION_CODE).note
-                        else svc.fetchString(Const.Url.CHANGELOG_URL)
+                        noteFile.writeText(note)
-                        file.writeText(str)
+                        note
-                        str
                     }
                 }
-                val spanned = markwon.toMarkdown(text)
+                val spanned = markwon.toMarkdown(noteText)
                 withContext(Dispatchers.Main) {
                     notes = spanned
                 }

app/apk/src/main/java/com/topjohnwu/magisk/ui/settings/SettingsItems.kt

@@ -151,15 +151,7 @@ object UpdateChannel : BaseSettingsItem.Selector() {
         }
 
     override val title = CoreR.string.settings_update_channel_title.asText()
-
     override val entryRes = CoreR.array.update_channel
-    override fun entries(res: Resources): Array<String> {
-        return super.entries(res).let {
-            if (!Const.APP_IS_CANARY && !BuildConfig.DEBUG)
-                it.copyOfRange(0, Config.Value.CANARY_CHANNEL)
-            else it
-        }
-    }
 }
 
 object UpdateChannelUrl : BaseSettingsItem.Input() {

app/core/src/main/java/com/topjohnwu/magisk/core/Config.kt

@@ -33,7 +33,7 @@ object Config : PreferenceConfig, DBConfig {
         const val SU_REAUTH = "su_reauth"
         const val SU_TAPJACK = "su_tapjack"
         const val CHECK_UPDATES = "check_update"
-        const val UPDATE_CHANNEL = "update_channel"
+        const val RELEASE_CHANNEL = "release_channel"
         const val CUSTOM_CHANNEL = "custom_channel"
         const val LOCALE = "locale"
         const val DARK_THEME = "dark_theme_extended"
@@ -48,7 +48,7 @@ object Config : PreferenceConfig, DBConfig {
             SU_AUTO_RESPONSE, SU_REAUTH, SU_TAPJACK)
     }
 
-    object Value {
+    object OldValue {
         // Update channels
         const val DEFAULT_CHANNEL = -1
         const val STABLE_CHANNEL = 0
@@ -56,6 +56,15 @@ object Config : PreferenceConfig, DBConfig {
         const val CUSTOM_CHANNEL = 2
         const val CANARY_CHANNEL = 3
         const val DEBUG_CHANNEL = 4
+    }
+
+    object Value {
+        // Update channels
+        const val DEFAULT_CHANNEL = -1
+        const val STABLE_CHANNEL = 0
+        const val BETA_CHANNEL = 1
+        const val DEBUG_CHANNEL = 2
+        const val CUSTOM_CHANNEL = 3
 
         // root access mode
         const val ROOT_ACCESS_DISABLED = 0
@@ -86,14 +95,6 @@ object Config : PreferenceConfig, DBConfig {
         val TIMEOUT_LIST = longArrayOf(0, -1, 10, 20, 30, 60)
     }
 
-    private val defaultChannel =
-        if (BuildConfig.DEBUG)
-            Value.DEBUG_CHANNEL
-        else if (Const.APP_IS_CANARY)
-            Value.CANARY_CHANNEL
-        else
-            Value.DEFAULT_CHANNEL
-
     @JvmField var keepVerity = false
     @JvmField var keepEnc = false
     @JvmField var recovery = false
@@ -109,7 +110,7 @@ object Config : PreferenceConfig, DBConfig {
     private var checkUpdatePrefs by preference(Key.CHECK_UPDATES, true)
     private var localePrefs by preference(Key.LOCALE, "")
     var doh by preference(Key.DOH, false)
-    var updateChannel by preferenceStrInt(Key.UPDATE_CHANNEL, defaultChannel)
+    var updateChannel by preference(Key.RELEASE_CHANNEL, Value.DEFAULT_CHANNEL)
     var customChannelUrl by preference(Key.CUSTOM_CHANNEL, "")
     var downloadDir by preference(Key.DOWNLOAD_DIR, "")
     var randName by preference(Key.RAND_NAME, true)
@@ -148,6 +149,7 @@ object Config : PreferenceConfig, DBConfig {
     var suTapjack by preference(Key.SU_TAPJACK, true)
 
     private const val SU_FINGERPRINT = "su_fingerprint"
+    private const val UPDATE_CHANNEL = "update_channel"
 
     fun toBundle(): Bundle {
         val map = prefs.all - Key.NO_MIGRATION
@@ -183,17 +185,23 @@ object Config : PreferenceConfig, DBConfig {
         }
 
         prefs.edit {
-            // Settings migration
+            // Migrate su_fingerprint
             if (prefs.getBoolean(SU_FINGERPRINT, false))
                 suBiometric = true
             remove(SU_FINGERPRINT)
-            prefs.getString(Key.UPDATE_CHANNEL, null).also {
+
-                if (it == null ||
+            // Migrate update_channel
-                    it.toInt() > Value.DEBUG_CHANNEL ||
+            prefs.getString(UPDATE_CHANNEL, null)?.let {
-                    it.toInt() < Value.DEFAULT_CHANNEL) {
+                val channel = when (it.toInt()) {
-                    putString(Key.UPDATE_CHANNEL, defaultChannel.toString())
+                    OldValue.STABLE_CHANNEL -> Value.STABLE_CHANNEL
-                }
+                    OldValue.CANARY_CHANNEL, OldValue.BETA_CHANNEL -> Value.BETA_CHANNEL
-            }
+                    OldValue.DEBUG_CHANNEL -> Value.DEBUG_CHANNEL
+                    OldValue.CUSTOM_CHANNEL -> Value.CUSTOM_CHANNEL
+                    else -> Value.DEFAULT_CHANNEL
+                }
+                putInt(Key.RELEASE_CHANNEL, channel)
+            }
+            remove(UPDATE_CHANNEL)
         }
     }
 }

app/core/src/main/java/com/topjohnwu/magisk/core/Const.kt

@@ -21,18 +21,14 @@ object Const {
 
     // Misc
     val USER_ID = Process.myUid() / 100000
-    val APP_IS_CANARY get() = Version.isCanary(APP_VERSION_CODE)
 
     object Version {
         const val MIN_VERSION = "v22.0"
         const val MIN_VERCODE = 22000
 
-        fun atLeast_24_0() = Info.env.versionCode >= 24000 || isCanary()
+        fun atLeast_24_0() = Info.env.versionCode >= 24000
-        fun atLeast_25_0() = Info.env.versionCode >= 25000 || isCanary()
+        fun atLeast_25_0() = Info.env.versionCode >= 25000
-        fun atLeast_28_0() = Info.env.versionCode >= 28000 || isCanary()
+        fun atLeast_28_0() = Info.env.versionCode >= 28000
-        fun isCanary() = isCanary(Info.env.versionCode)
-
-        fun isCanary(ver: Int) = ver > 0 && ver % 100 != 0
     }
 
     object ID {
@@ -44,8 +40,6 @@ object Const {
         const val PATREON_URL = "https://www.patreon.com/topjohnwu"
         const val SOURCE_CODE_URL = "https://github.com/topjohnwu/Magisk"
 
-        const val CHANGELOG_URL = "https://topjohnwu.github.io/Magisk/releases/${APP_VERSION_CODE}.md"
-
         const val GITHUB_API_URL = "https://api.github.com/"
         const val GITHUB_PAGE_URL = "https://topjohnwu.github.io/magisk-files/"
         const val INVALID_URL = "https://example.com/"

app/core/src/main/java/com/topjohnwu/magisk/core/repository/NetworkService.kt

@@ -1,8 +1,8 @@
 package com.topjohnwu.magisk.core.repository
 
+import com.topjohnwu.magisk.core.BuildConfig
 import com.topjohnwu.magisk.core.Config
 import com.topjohnwu.magisk.core.Config.Value.BETA_CHANNEL
-import com.topjohnwu.magisk.core.Config.Value.CANARY_CHANNEL
 import com.topjohnwu.magisk.core.Config.Value.CUSTOM_CHANNEL
 import com.topjohnwu.magisk.core.Config.Value.DEBUG_CHANNEL
 import com.topjohnwu.magisk.core.Config.Value.DEFAULT_CHANNEL
@@ -24,21 +24,25 @@ class NetworkService(
 ) {
     suspend fun fetchUpdate() = safe {
         var info = when (Config.updateChannel) {
-            DEFAULT_CHANNEL, STABLE_CHANNEL -> fetchStableUpdate()
+            DEFAULT_CHANNEL -> if (BuildConfig.DEBUG) fetchDebugUpdate() else fetchStableUpdate()
+            STABLE_CHANNEL -> fetchStableUpdate()
             BETA_CHANNEL -> fetchBetaUpdate()
-            CANARY_CHANNEL -> fetchCanaryUpdate()
             DEBUG_CHANNEL -> fetchDebugUpdate()
             CUSTOM_CHANNEL -> fetchCustomUpdate(Config.customChannelUrl)
             else -> throw IllegalArgumentException()
         }
         if (info.versionCode < Info.env.versionCode &&
-            Config.updateChannel == DEFAULT_CHANNEL) {
+            Config.updateChannel == DEFAULT_CHANNEL &&
+            !BuildConfig.DEBUG
+        ) {
             Config.updateChannel = BETA_CHANNEL
             info = fetchBetaUpdate()
         }
         info
     }
 
+    suspend fun fetchUpdate(version: Int) = findRelease { it.versionCode == version }.asInfo()
+
     // Keep going through all release pages until we find a match
     private suspend inline fun findRelease(predicate: (Release) -> Boolean): Release? {
         var page = 1
@@ -58,14 +62,13 @@ class NetworkService(
         }
     }
 
-    suspend fun fetchUpdate(version: Int) = findRelease { it.versionCode == version }?.asInfo()
+    private inline fun Release?.asInfo(
-
-    private inline fun Release.asInfo(
         selector: (ReleaseAssets) -> Boolean = {
             // Default selector picks the non-debug APK
             it.name.run { endsWith(".apk") && !contains("debug") }
         }): UpdateInfo {
-        return if (tag[0] == 'v') asPublicInfo(selector)
+        return if (this == null) UpdateInfo()
+        else if (tag[0] == 'v') asPublicInfo(selector)
         else asCanaryInfo(selector)
     }
 
@@ -89,20 +92,16 @@ class NetworkService(
         )
     }
 
-    // Version number: canary == debug >= beta >= stable
+    // Version number: debug == beta >= stable
 
     // Find the latest non-prerelease
     private suspend fun fetchStableUpdate() = api.fetchLatestRelease().asInfo()
 
-    // Find the latest non-canary release
-    private suspend fun fetchBetaUpdate() = findRelease { it.tag[0] == 'v' }!!.asInfo()
-
     // Find the latest release, regardless whether it's prerelease
-    private suspend fun fetchCanary() = findRelease { true }!!
+    private suspend fun fetchBetaUpdate() = findRelease { true }.asInfo()
 
-    private suspend fun fetchCanaryUpdate() = fetchCanary().asInfo()
+    private suspend fun fetchDebugUpdate() =
-
+        findRelease { true }.asInfo { it.name == "app-debug.apk" }
-    private suspend fun fetchDebugUpdate() = fetchCanary().asInfo { it.name == "app-debug.apk" }
 
     private suspend fun fetchCustomUpdate(url: String): UpdateInfo {
         val info = raw.fetchUpdateJson(url).magisk

app/core/src/main/res/values/arrays.xml

@@ -63,9 +63,7 @@
     <string-array name="update_channel">
         <item>@string/settings_update_stable</item>
         <item>@string/settings_update_beta</item>
+        <item>@string/settings_update_debug</item>
         <item>@string/settings_update_custom</item>
-        <item>Canary</item>
-        <item>Debug</item>
     </string-array>
-
 </resources>

app/core/src/main/res/values/strings.xml

@@ -139,6 +139,7 @@
     <string name="settings_update_channel_title">Update Channel</string>
     <string name="settings_update_stable">Stable</string>
     <string name="settings_update_beta">Beta</string>
+    <string name="settings_update_debug">Debug</string>
     <string name="settings_update_custom">Custom</string>
     <string name="settings_update_custom_msg">Insert a custom channel URL</string>
     <string name="settings_zygisk_summary">Run parts of Magisk in the zygote daemon</string>