nix: Add --derivation flag to operate on .drv paths

For instance, 'nix why-depends --use-derivation nixpkgs#hello nixpkgs#glibc' shows why hello's .drv depends on glibc's .drv.
2020-07-15 20:25:10 +02:00
parent dfe8f3ebc6
commit 3624c042ac
6 changed files with 46 additions and 14 deletions
@@ -321,7 +321,8 @@ struct CmdDevelop : Common, MixEnvironment
                Strings{"legacyPackages." + settings.thisSystem.get() + "."},
                lockFlags);

-            shell = state->store->printStorePath(toStorePath(state->store, Realise::Outputs, bashInstallable)) + "/bin/bash";
+            shell = state->store->printStorePath(
+                toStorePath(state->store, Realise::Outputs, OperateOn::Output, bashInstallable)) + "/bin/bash";
        } catch (Error &) {
            ignoreException();
        }