diff options
Diffstat (limited to 'src/main/kotlin/gui/config/storage/ConfigLoadContext.kt')
| -rw-r--r-- | src/main/kotlin/gui/config/storage/ConfigLoadContext.kt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/main/kotlin/gui/config/storage/ConfigLoadContext.kt b/src/main/kotlin/gui/config/storage/ConfigLoadContext.kt index 59ca71e..4a06ec6 100644 --- a/src/main/kotlin/gui/config/storage/ConfigLoadContext.kt +++ b/src/main/kotlin/gui/config/storage/ConfigLoadContext.kt @@ -3,7 +3,10 @@ package moe.nea.firmament.gui.config.storage import java.io.PrintWriter import java.nio.file.Path import org.apache.commons.io.output.StringBuilderWriter +import kotlin.io.path.ExperimentalPathApi +import kotlin.io.path.OnErrorResult import kotlin.io.path.Path +import kotlin.io.path.copyToRecursively import kotlin.io.path.createParentDirectories import kotlin.io.path.writeText import moe.nea.firmament.Firmament @@ -11,6 +14,9 @@ import moe.nea.firmament.Firmament data class ConfigLoadContext( val loadId: String, ) : AutoCloseable { + val backupPath = Path("backups").resolve(Firmament.MOD_ID) + .resolve("config-$loadId") + .toAbsolutePath() val logFile = Path("logs") .resolve(Firmament.MOD_ID) .resolve("config-$loadId.log") @@ -74,4 +80,19 @@ data class ConfigLoadContext( } } } + + @OptIn(ExperimentalPathApi::class) + fun createBackup(folder: Path, string: String) { + val backupDestination = backupPath.resolve("$string-${System.currentTimeMillis()}") + logError("Creating backup of $folder in $backupDestination") + folder.copyToRecursively( + backupDestination.createParentDirectories(), + onError = { source: Path, target: Path, exception: Exception -> + logError("Failed to copy subtree $source to $target", exception) + OnErrorResult.SKIP_SUBTREE + }, + followLinks = false, + overwrite = false + ) + } } |