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Fixed #130

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huangyuhui
2017-04-04 13:58:14 +08:00
parent 4f03ec503f
commit ebadbb0f18
4 changed files with 28 additions and 14 deletions
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17
HMCLCore/src/main/java/org/jackhuang/hmcl/core/version/MinecraftVersionManager.java
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@@ -169,20 +169,19 @@ public class MinecraftVersionManager extends IMinecraftProvider {
@Override
public boolean renameVersion(String from, String to) {
try {
File fromJson = new File(versionRoot(from), from + ".json");
MinecraftVersion mcVersion = C.GSON.fromJson(FileUtils.read(fromJson), MinecraftVersion.class);
mcVersion.id = to;
FileUtils.writeQuietly(fromJson, C.GSON.toJson(mcVersion));
File toDir = versionRoot(to);
if (!versionRoot(from).renameTo(toDir))
HMCLog.warn("MinecraftVersionManager.RenameVersion: Failed to rename version root " + from + " to " + to);
return false;
File toJson = new File(toDir, to + ".json");
File toJar = new File(toDir, to + ".jar");
if (new File(toDir, from + ".json").renameTo(toJson))
if (!new File(toDir, from + ".json").renameTo(toJson))
HMCLog.warn("MinecraftVersionManager.RenameVersion: Failed to rename json");
File newJar = new File(toDir, from + ".jar");
if (newJar.exists() && !newJar.renameTo(toJar))
HMCLog.warn("Failed to rename pre jar " + newJar + " to new jar " + toJar);
MinecraftVersion mcVersion = C.GSON.fromJson(FileUtils.read(toJson), MinecraftVersion.class);
mcVersion.id = to;
FileUtils.writeQuietly(toJson, C.GSON.toJson(mcVersion));
File oldJar = new File(toDir, from + ".jar");
if (oldJar.exists() && !oldJar.renameTo(toJar))
HMCLog.warn("Failed to rename pre jar " + oldJar + " to new jar " + toJar);
return true;
} catch (IOException | JsonSyntaxException e) {
HMCLog.warn("Failed to rename " + from + " to " + to + ", the json of this Minecraft is malformed.", e);