Merge remote-tracking branch 'upstream/master' into no-stringly-typed-derivation-output

src/nix/add-to-store.cc

@@ -50,8 +50,10 @@ struct CmdAddToStore : MixDryRun, StoreCommand
         info.narSize = sink.s->size();
         info.ca = makeFixedOutputCA(FileIngestionMethod::Recursive, info.narHash);
 
-        if (!dryRun)
-            store->addToStore(info, sink.s);
+        if (!dryRun) {
+            auto source = StringSource { *sink.s };
+            store->addToStore(info, source);
+        }
 
         logger->stdout("%s", store->printStorePath(info.path));
     }

src/nix/develop.cc

@@ -110,7 +110,7 @@ StorePath getDerivationEnvironment(ref<Store> store, const StorePath & drvPath)
 
     auto builder = baseNameOf(drv.builder);
     if (builder != "bash")
-        throw Error("'nix dev-shell' only works on derivations that use 'bash' as their builder");
+        throw Error("'nix develop' only works on derivations that use 'bash' as their builder");
 
     auto getEnvShPath = store->addTextToStore("get-env.sh", getEnvSh, {});
 
@@ -233,11 +233,11 @@ struct Common : InstallableCommand, MixProfile
     }
 };
 
-struct CmdDevShell : Common, MixEnvironment
+struct CmdDevelop : Common, MixEnvironment
 {
     std::vector<std::string> command;
 
-    CmdDevShell()
+    CmdDevelop()
     {
         addFlag({
             .longName = "command",
@@ -261,15 +261,15 @@ struct CmdDevShell : Common, MixEnvironment
         return {
             Example{
                 "To get the build environment of GNU hello:",
-                "nix dev-shell nixpkgs.hello"
+                "nix develop nixpkgs.hello"
             },
             Example{
                 "To store the build environment in a profile:",
-                "nix dev-shell --profile /tmp/my-shell nixpkgs.hello"
+                "nix develop --profile /tmp/my-shell nixpkgs.hello"
             },
             Example{
                 "To use a build environment previously recorded in a profile:",
-                "nix dev-shell /tmp/my-shell"
+                "nix develop /tmp/my-shell"
             },
         };
     }
@@ -343,4 +343,4 @@ struct CmdPrintDevEnv : Common
 };
 
 static auto r1 = registerCommand<CmdPrintDevEnv>("print-dev-env");
-static auto r2 = registerCommand<CmdDevShell>("dev-shell");
+static auto r2 = registerCommand<CmdDevelop>("develop");

src/nix/local.mk

@@ -28,4 +28,4 @@ $(eval $(call install-symlink, $(bindir)/nix, $(libexecdir)/nix/build-remote))
 
 src/nix-env/user-env.cc: src/nix-env/buildenv.nix.gen.hh
 
-src/nix/dev-shell.cc: src/nix/get-env.sh.gen.hh
+src/nix/develop.cc: src/nix/get-env.sh.gen.hh

src/nix/main.cc

@@ -110,6 +110,8 @@ struct NixArgs : virtual MultiCommand, virtual MixCommonArgs
             .description = "consider all previously downloaded files out-of-date",
             .handler = {[&]() { refresh = true; }},
         });
+
+        deprecatedAliases.insert({"dev-shell", "develop"});
     }
 
     void printFlags(std::ostream & out) override