Add command 'nix store copy-log'

Fixes #5222.

1 files changed, 13 insertions, 17 deletions

diff --git a/src/libcmd/command.hh b/src/libcmd/command.hh
index 0c3e29e25..bd2a0a7ee 100644
--- a/src/libcmd/command.hh
+++ b/src/libcmd/command.hh
@@ -43,6 +43,19 @@ private:
     std::shared_ptr<Store> _store;
 };
 
+/* A command that copies something between `--from` and `--to`
+   stores. */
+struct CopyCommand : virtual StoreCommand
+{
+    std::string srcUri, dstUri;
+
+    CopyCommand();
+
+    ref<Store> createStore() override;
+
+    ref<Store> getDstStore();
+};
+
 struct EvalCommand : virtual StoreCommand, MixEvalArgs
 {
     EvalCommand();
@@ -176,23 +189,6 @@ public:
     bool useDefaultInstallables() override { return !all; }
 };
 
-/* A command that copies something between `--from` and `--to`
-   stores. */
-struct CopyCommand : virtual BuiltPathsCommand
-{
-    std::string srcUri, dstUri;
-
-    CopyCommand();
-
-    ref<Store> createStore() override;
-
-    void run(ref<Store> store) override;
-
-    void run(ref<Store> srcStore, BuiltPaths && paths) override;
-
-    virtual void run(ref<Store> srcStore, ref<Store> dstStore, BuiltPaths && paths) = 0;
-};
-
 struct StorePathsCommand : public BuiltPathsCommand
 {
     StorePathsCommand(bool recursive = false);