Merge pull request #3858 from edolstra/group-commands

Group 'nix' subcommands

src/libutil/args.cc

@@ -86,6 +86,7 @@ void Args::parseCmdline(const Strings & _cmdline)
                 throw UsageError("unrecognised flag '%1%'", arg);
         }
         else {
+            pos = rewriteArgs(cmdline, pos);
             pendingArgs.push_back(*pos++);
             if (processArgs(pendingArgs, false))
                 pendingArgs.clear();
@@ -390,10 +391,6 @@ MultiCommand::MultiCommand(const Commands & commands)
         .optional = true,
         .handler = {[=](std::string s) {
             assert(!command);
-            if (auto alias = get(deprecatedAliases, s)) {
-                warn("'%s' is a deprecated alias for '%s'", s, *alias);
-                s = *alias;
-            }
             if (auto prefix = needsCompletion(s)) {
                 for (auto & [name, command] : commands)
                     if (hasPrefix(name, *prefix))

src/libutil/args.hh

@@ -115,6 +115,9 @@ protected:
 
     virtual bool processArgs(const Strings & args, bool finish);
 
+    virtual Strings::iterator rewriteArgs(Strings & args, Strings::iterator pos)
+    { return pos; }
+
     std::set<std::string> hiddenCategories;
 
 public:
@@ -257,8 +260,6 @@ public:
 
     std::map<Command::Category, std::string> categories;
 
-    std::map<std::string, std::string> deprecatedAliases;
-
     // Selected command, if any.
     std::optional<std::pair<std::string, ref<Command>>> command;
 

src/nix/add-to-store.cc

@@ -43,8 +43,6 @@ struct CmdAddToStore : MixDryRun, StoreCommand
           ;
     }
 
-    Category category() override { return catUtility; }
-
     void run(ref<Store> store) override
     {
         if (!namePart) namePart = baseNameOf(path);
@@ -80,4 +78,4 @@ struct CmdAddToStore : MixDryRun, StoreCommand
     }
 };
 
-static auto rCmdAddToStore = registerCommand<CmdAddToStore>("add-to-store");
+static auto rCmdAddToStore = registerCommand2<CmdAddToStore>({"store", "add-path"});

src/nix/cat.cc

@@ -37,8 +37,6 @@ struct CmdCatStore : StoreCommand, MixCat
         return "print the contents of a file in the Nix store on stdout";
     }
 
-    Category category() override { return catUtility; }
-
     void run(ref<Store> store) override
     {
         cat(store->getFSAccessor());
@@ -64,13 +62,11 @@ struct CmdCatNar : StoreCommand, MixCat
         return "print the contents of a file inside a NAR file on stdout";
     }
 
-    Category category() override { return catUtility; }
-
     void run(ref<Store> store) override
     {
         cat(makeNarAccessor(make_ref<std::string>(readFile(narPath))));
     }
 };
 
-static auto rCmdCatStore = registerCommand<CmdCatStore>("cat-store");
+static auto rCmdCatStore = registerCommand2<CmdCatStore>({"store", "cat"});
-static auto rCmdCatNar = registerCommand<CmdCatNar>("cat-nar");
+static auto rCmdCatNar = registerCommand2<CmdCatNar>({"nar", "cat"});

src/nix/command.cc

@@ -11,7 +11,21 @@ extern char * * environ __attribute__((weak));
 
 namespace nix {
 
-Commands * RegisterCommand::commands = nullptr;
+RegisterCommand::Commands * RegisterCommand::commands = nullptr;
+
+nix::Commands RegisterCommand::getCommandsFor(const std::vector<std::string> & prefix)
+{
+    nix::Commands res;
+    for (auto & [name, command] : *RegisterCommand::commands)
+        if (name.size() == prefix.size() + 1) {
+            bool equal = true;
+            for (size_t i = 0; i < prefix.size(); ++i)
+                if (name[i] != prefix[i]) equal = false;
+            if (equal)
+                res.insert_or_assign(name[prefix.size()], command);
+        }
+    return res;
+}
 
 void NixMultiCommand::printHelp(const string & programName, std::ostream & out)
 {

src/nix/command.hh

@@ -176,20 +176,29 @@ struct StorePathCommand : public InstallablesCommand
 /* A helper class for registering commands globally. */
 struct RegisterCommand
 {
+    typedef std::map<std::vector<std::string>, std::function<ref<Command>()>> Commands;
     static Commands * commands;
 
-    RegisterCommand(const std::string & name,
+    RegisterCommand(std::vector<std::string> && name,
         std::function<ref<Command>()> command)
     {
         if (!commands) commands = new Commands;
         commands->emplace(name, command);
     }
+
+    static nix::Commands getCommandsFor(const std::vector<std::string> & prefix);
 };
 
 template<class T>
 static RegisterCommand registerCommand(const std::string & name)
 {
-    return RegisterCommand(name, [](){ return make_ref<T>(); });
+    return RegisterCommand({name}, [](){ return make_ref<T>(); });
+}
+
+template<class T>
+static RegisterCommand registerCommand2(std::vector<std::string> && name)
+{
+    return RegisterCommand(std::move(name), [](){ return make_ref<T>(); });
 }
 
 Buildables build(ref<Store> store, Realise mode,

src/nix/diff-closures.cc

@@ -121,14 +121,12 @@ struct CmdDiffClosures : SourceExprCommand
         return "show what packages and versions were added and removed between two closures";
     }
 
-    Category category() override { return catSecondary; }
-
     Examples examples() override
     {
         return {
             {
                 "To show what got added and removed between two versions of the NixOS system profile:",
-                "nix diff-closures /nix/var/nix/profiles/system-655-link /nix/var/nix/profiles/system-658-link",
+                "nix store diff-closures /nix/var/nix/profiles/system-655-link /nix/var/nix/profiles/system-658-link",
             },
         };
     }
@@ -143,4 +141,4 @@ struct CmdDiffClosures : SourceExprCommand
     }
 };
 
-static auto rCmdDiffClosures = registerCommand<CmdDiffClosures>("diff-closures");
+static auto rCmdDiffClosures = registerCommand2<CmdDiffClosures>({"store", "diff-closures"});

src/nix/dump-path.cc

@@ -1,5 +1,6 @@
 #include "command.hh"
 #include "store-api.hh"
+#include "archive.hh"
 
 using namespace nix;
 
@@ -7,7 +8,7 @@ struct CmdDumpPath : StorePathCommand
 {
     std::string description() override
     {
-        return "dump a store path to stdout (in NAR format)";
+        return "serialise a store path to stdout in NAR format";
     }
 
     Examples examples() override
@@ -15,13 +16,11 @@ struct CmdDumpPath : StorePathCommand
         return {
             Example{
                 "To get a NAR from the binary cache https://cache.nixos.org/:",
-                "nix dump-path --store https://cache.nixos.org/ /nix/store/7crrmih8c52r8fbnqb933dxrsp44md93-glibc-2.25"
+                "nix store dump-path --store https://cache.nixos.org/ /nix/store/7crrmih8c52r8fbnqb933dxrsp44md93-glibc-2.25"
             },
         };
     }
 
-    Category category() override { return catUtility; }
-
     void run(ref<Store> store, const StorePath & storePath) override
     {
         FdSink sink(STDOUT_FILENO);
@@ -30,4 +29,42 @@ struct CmdDumpPath : StorePathCommand
     }
 };
 
-static auto rDumpPath = registerCommand<CmdDumpPath>("dump-path");
+static auto rDumpPath = registerCommand2<CmdDumpPath>({"store", "dump-path"});
+
+struct CmdDumpPath2 : Command
+{
+    Path path;
+
+    CmdDumpPath2()
+    {
+        expectArgs({
+            .label = "path",
+            .handler = {&path},
+            .completer = completePath
+        });
+    }
+
+    std::string description() override
+    {
+        return "serialise a path to stdout in NAR format";
+    }
+
+    Examples examples() override
+    {
+        return {
+            Example{
+                "To serialise directory 'foo' as a NAR:",
+                "nix nar dump-path ./foo"
+            },
+        };
+    }
+
+    void run() override
+    {
+        FdSink sink(STDOUT_FILENO);
+        dumpPath(path, sink);
+        sink.flush();
+    }
+};
+
+static auto rDumpPath2 = registerCommand2<CmdDumpPath2>({"nar", "dump-path"});

src/nix/hash.cc

@@ -8,7 +8,7 @@
 
 using namespace nix;
 
-struct CmdHash : Command
+struct CmdHashBase : Command
 {
     FileIngestionMethod mode;
     Base base = SRI;
@@ -17,7 +17,7 @@ struct CmdHash : Command
     std::vector<std::string> paths;
     std::optional<std::string> modulus;
 
-    CmdHash(FileIngestionMethod mode) : mode(mode)
+    CmdHashBase(FileIngestionMethod mode) : mode(mode)
     {
         mkFlag(0, "sri", "print hash in SRI format", &base, SRI);
         mkFlag(0, "base64", "print hash in base-64", &base, Base64);
@@ -51,8 +51,6 @@ struct CmdHash : Command
         return d;
     }
 
-    Category category() override { return catUtility; }
-
     void run() override
     {
         for (auto path : paths) {
@@ -79,9 +77,6 @@ struct CmdHash : Command
     }
 };
 
-static RegisterCommand rCmdHashFile("hash-file", [](){ return make_ref<CmdHash>(FileIngestionMethod::Flat); });
-static RegisterCommand rCmdHashPath("hash-path", [](){ return make_ref<CmdHash>(FileIngestionMethod::Recursive); });
-
 struct CmdToBase : Command
 {
     Base base;
@@ -103,8 +98,6 @@ struct CmdToBase : Command
             "SRI");
     }
 
-    Category category() override { return catUtility; }
-
     void run() override
     {
         for (auto s : args)
@@ -112,10 +105,41 @@ struct CmdToBase : Command
     }
 };
 
-static RegisterCommand rCmdToBase16("to-base16", [](){ return make_ref<CmdToBase>(Base16); });
+struct CmdHash : NixMultiCommand
-static RegisterCommand rCmdToBase32("to-base32", [](){ return make_ref<CmdToBase>(Base32); });
+{
-static RegisterCommand rCmdToBase64("to-base64", [](){ return make_ref<CmdToBase>(Base64); });
+    CmdHash()
-static RegisterCommand rCmdToSRI("to-sri", [](){ return make_ref<CmdToBase>(SRI); });
+        : MultiCommand({
+                {"file", []() { return make_ref<CmdHashBase>(FileIngestionMethod::Flat);; }},
+                {"path", []() { return make_ref<CmdHashBase>(FileIngestionMethod::Recursive); }},
+                {"to-base16", []() { return make_ref<CmdToBase>(Base16); }},
+                {"to-base32", []() { return make_ref<CmdToBase>(Base32); }},
+                {"to-base64", []() { return make_ref<CmdToBase>(Base64); }},
+                {"to-sri", []() { return make_ref<CmdToBase>(SRI); }},
+          })
+    { }
+
+    std::string description() override
+    {
+        return "compute and convert cryptographic hashes";
+    }
+
+    Category category() override { return catUtility; }
+
+    void run() override
+    {
+        if (!command)
+            throw UsageError("'nix hash' requires a sub-command.");
+        command->second->prepare();
+        command->second->run();
+    }
+
+    void printHelp(const string & programName, std::ostream & out) override
+    {
+        MultiCommand::printHelp(programName, out);
+    }
+};
+
+static auto rCmdHash = registerCommand<CmdHash>("hash");
 
 /* Legacy nix-hash command. */
 static int compatNixHash(int argc, char * * argv)
@@ -149,7 +173,7 @@ static int compatNixHash(int argc, char * * argv)
     });
 
     if (op == opHash) {
-        CmdHash cmd(flat ? FileIngestionMethod::Flat : FileIngestionMethod::Recursive);
+        CmdHashBase cmd(flat ? FileIngestionMethod::Flat : FileIngestionMethod::Recursive);
         cmd.ht = ht;
         cmd.base = base32 ? Base32 : Base16;
         cmd.truncate = truncate;

src/nix/ls.cc

@@ -97,7 +97,7 @@ struct CmdLsStore : StoreCommand, MixLs
         return {
             Example{
                 "To list the contents of a store path in a binary cache:",
-                "nix ls-store --store https://cache.nixos.org/ -lR /nix/store/0i2jd68mp5g6h2sa5k9c85rb80sn8hi9-hello-2.10"
+                "nix store ls --store https://cache.nixos.org/ -lR /nix/store/0i2jd68mp5g6h2sa5k9c85rb80sn8hi9-hello-2.10"
             },
         };
     }
@@ -107,8 +107,6 @@ struct CmdLsStore : StoreCommand, MixLs
         return "show information about a path in the Nix store";
     }
 
-    Category category() override { return catUtility; }
-
     void run(ref<Store> store) override
     {
         list(store->getFSAccessor());
@@ -134,7 +132,7 @@ struct CmdLsNar : Command, MixLs
         return {
             Example{
                 "To list a specific file in a NAR:",
-                "nix ls-nar -l hello.nar /bin/hello"
+                "nix nar ls -l hello.nar /bin/hello"
             },
         };
     }
@@ -144,13 +142,11 @@ struct CmdLsNar : Command, MixLs
         return "show information about a path inside a NAR file";
     }
 
-    Category category() override { return catUtility; }
-
     void run() override
     {
         list(makeNarAccessor(make_ref<std::string>(readFile(narPath))));
     }
 };
 
-static auto rCmdLsStore = registerCommand<CmdLsStore>("ls-store");
+static auto rCmdLsStore = registerCommand2<CmdLsStore>({"store", "ls"});
-static auto rCmdLsNar = registerCommand<CmdLsNar>("ls-nar");
+static auto rCmdLsNar = registerCommand2<CmdLsNar>({"nar", "ls"});

src/nix/main.cc

@@ -59,7 +59,7 @@ struct NixArgs : virtual MultiCommand, virtual MixCommonArgs
     bool useNet = true;
     bool refresh = false;
 
-    NixArgs() : MultiCommand(*RegisterCommand::commands), MixCommonArgs("nix")
+    NixArgs() : MultiCommand(RegisterCommand::getCommandsFor({})), MixCommonArgs("nix")
     {
         categories.clear();
         categories[Command::catDefault] = "Main commands";
@@ -112,8 +112,45 @@ struct NixArgs : virtual MultiCommand, virtual MixCommonArgs
             .description = "consider all previously downloaded files out-of-date",
             .handler = {[&]() { refresh = true; }},
         });
+    }
 
-        deprecatedAliases.insert({"dev-shell", "develop"});
+    std::map<std::string, std::vector<std::string>> aliases = {
+        {"add-to-store", {"store", "add-path"}},
+        {"cat-nar", {"nar", "cat"}},
+        {"cat-store", {"store", "cat"}},
+        {"copy-sigs", {"store", "copy-sigs"}},
+        {"dev-shell", {"develop"}},
+        {"diff-closures", {"store", "diff-closures"}},
+        {"dump-path", {"store", "dump-path"}},
+        {"hash-file", {"hash", "file"}},
+        {"hash-path", {"hash", "path"}},
+        {"ls-nar", {"nar", "ls"}},
+        {"ls-store", {"store", "ls"}},
+        {"make-content-addressable", {"store", "make-content-addressable"}},
+        {"optimise-store", {"store", "optimise"}},
+        {"ping-store", {"store", "ping"}},
+        {"sign-paths", {"store", "sign-paths"}},
+        {"to-base16", {"hash", "to-base16"}},
+        {"to-base32", {"hash", "to-base32"}},
+        {"to-base64", {"hash", "to-base64"}},
+        {"verify", {"store", "verify"}},
+    };
+
+    bool aliasUsed = false;
+
+    Strings::iterator rewriteArgs(Strings & args, Strings::iterator pos) override
+    {
+        if (aliasUsed || command || pos == args.end()) return pos;
+        auto arg = *pos;
+        auto i = aliases.find(arg);
+        if (i == aliases.end()) return pos;
+        warn("'%s' is a deprecated alias for '%s'",
+            arg, concatStringsSep(" ", i->second));
+        pos = args.erase(pos);
+        for (auto j = i->second.rbegin(); j != i->second.rend(); ++j)
+            pos = args.insert(pos, *j);
+        aliasUsed = true;
+        return pos;
     }
 
     void printFlags(std::ostream & out) override

src/nix/make-content-addressable.cc

@@ -23,17 +23,15 @@ struct CmdMakeContentAddressable : StorePathsCommand, MixJSON
         return {
             Example{
                 "To create a content-addressable representation of GNU Hello (but not its dependencies):",
-                "nix make-content-addressable nixpkgs#hello"
+                "nix store make-content-addressable nixpkgs#hello"
             },
             Example{
                 "To compute a content-addressable representation of the current NixOS system closure:",
-                "nix make-content-addressable -r /run/current-system"
+                "nix store make-content-addressable -r /run/current-system"
             },
         };
     }
 
-    Category category() override { return catUtility; }
-
     void run(ref<Store> store, StorePaths storePaths) override
     {
         auto paths = store->topoSortPaths(StorePathSet(storePaths.begin(), storePaths.end()));
@@ -108,4 +106,4 @@ struct CmdMakeContentAddressable : StorePathsCommand, MixJSON
     }
 };
 
-static auto rCmdMakeContentAddressable = registerCommand<CmdMakeContentAddressable>("make-content-addressable");
+static auto rCmdMakeContentAddressable = registerCommand2<CmdMakeContentAddressable>({"store", "make-content-addressable"});

src/nix/nar.cc

@@ -0,0 +1,31 @@
+#include "command.hh"
+
+using namespace nix;
+
+struct CmdNar : NixMultiCommand
+{
+    CmdNar() : MultiCommand(RegisterCommand::getCommandsFor({"nar"}))
+    { }
+
+    std::string description() override
+    {
+        return "query the contents of NAR files";
+    }
+
+    Category category() override { return catUtility; }
+
+    void run() override
+    {
+        if (!command)
+            throw UsageError("'nix nar' requires a sub-command.");
+        command->second->prepare();
+        command->second->run();
+    }
+
+    void printHelp(const string & programName, std::ostream & out) override
+    {
+        MultiCommand::printHelp(programName, out);
+    }
+};
+
+static auto rCmdNar = registerCommand<CmdNar>("nar");

src/nix/optimise-store.cc

@@ -18,17 +18,15 @@ struct CmdOptimiseStore : StoreCommand
         return {
             Example{
                 "To optimise the Nix store:",
-                "nix optimise-store"
+                "nix store optimise"
             },
         };
     }
 
-    Category category() override { return catUtility; }
-
     void run(ref<Store> store) override
     {
         store->optimiseStore();
     }
 };
 
-static auto rCmdOptimiseStore = registerCommand<CmdOptimiseStore>("optimise-store");
+static auto rCmdOptimiseStore = registerCommand2<CmdOptimiseStore>({"store", "optimise"});

src/nix/ping-store.cc

@@ -16,17 +16,15 @@ struct CmdPingStore : StoreCommand
         return {
             Example{
                 "To test whether connecting to a remote Nix store via SSH works:",
-                "nix ping-store --store ssh://mac1"
+                "nix store ping --store ssh://mac1"
             },
         };
     }
 
-    Category category() override { return catUtility; }
-
     void run(ref<Store> store) override
     {
         store->connect();
     }
 };
 
-static auto rCmdPingStore = registerCommand<CmdPingStore>("ping-store");
+static auto rCmdPingStore = registerCommand2<CmdPingStore>({"store", "ping"});

src/nix/profile.cc

@@ -413,7 +413,7 @@ struct CmdProfileDiffClosures : virtual StoreCommand, MixDefaultProfile
         return {
             Example{
                 "To show what changed between each generation of the NixOS system profile:",
-                "nix profile diff-closure --profile /nix/var/nix/profiles/system"
+                "nix profile diff-closures --profile /nix/var/nix/profiles/system"
             },
         };
     }

src/nix/show-derivation.cc

@@ -1,4 +1,5 @@
 // FIXME: integrate this with nix path-info?
+// FIXME: rename to 'nix store show-derivation' or 'nix debug show-derivation'?
 
 #include "command.hh"
 #include "common-args.hh"

src/nix/sigs.cc

@@ -27,8 +27,6 @@ struct CmdCopySigs : StorePathsCommand
         return "copy path signatures from substituters (like binary caches)";
     }
 
-    Category category() override { return catUtility; }
-
     void run(ref<Store> store, StorePaths storePaths) override
     {
         if (substituterUris.empty())
@@ -92,7 +90,7 @@ struct CmdCopySigs : StorePathsCommand
     }
 };
 
-static auto rCmdCopySigs = registerCommand<CmdCopySigs>("copy-sigs");
+static auto rCmdCopySigs = registerCommand2<CmdCopySigs>({"store", "copy-sigs"});
 
 struct CmdSignPaths : StorePathsCommand
 {
@@ -115,8 +113,6 @@ struct CmdSignPaths : StorePathsCommand
         return "sign the specified paths";
     }
 
-    Category category() override { return catUtility; }
-
     void run(ref<Store> store, StorePaths storePaths) override
     {
         if (secretKeyFile.empty())
@@ -144,4 +140,4 @@ struct CmdSignPaths : StorePathsCommand
     }
 };
 
-static auto rCmdSignPaths = registerCommand<CmdSignPaths>("sign-paths");
+static auto rCmdSignPaths = registerCommand2<CmdSignPaths>({"store", "sign-paths"});

src/nix/store.cc

@@ -0,0 +1,31 @@
+#include "command.hh"
+
+using namespace nix;
+
+struct CmdStore : virtual NixMultiCommand
+{
+    CmdStore() : MultiCommand(RegisterCommand::getCommandsFor({"store"}))
+    { }
+
+    std::string description() override
+    {
+        return "manipulate a Nix store";
+    }
+
+    Category category() override { return catUtility; }
+
+    void run() override
+    {
+        if (!command)
+            throw UsageError("'nix store' requires a sub-command.");
+        command->second->prepare();
+        command->second->run();
+    }
+
+    void printHelp(const string & programName, std::ostream & out) override
+    {
+        MultiCommand::printHelp(programName, out);
+    }
+};
+
+static auto rCmdStore = registerCommand<CmdStore>("store");

src/nix/verify.cc

@@ -40,17 +40,15 @@ struct CmdVerify : StorePathsCommand
         return {
             Example{
                 "To verify the entire Nix store:",
-                "nix verify --all"
+                "nix store verify --all"
             },
             Example{
                 "To check whether each path in the closure of Firefox has at least 2 signatures:",
-                "nix verify -r -n2 --no-contents $(type -p firefox)"
+                "nix store verify -r -n2 --no-contents $(type -p firefox)"
             },
         };
     }
 
-    Category category() override { return catSecondary; }
-
     void run(ref<Store> store, StorePaths storePaths) override
     {
         std::vector<ref<Store>> substituters;
@@ -189,4 +187,4 @@ struct CmdVerify : StorePathsCommand
     }
 };
 
-static auto rCmdVerify = registerCommand<CmdVerify>("verify");
+static auto rCmdVerify = registerCommand2<CmdVerify>({"store", "verify"});

tests/binary-cache.sh

@@ -188,7 +188,7 @@ unset _NIX_FORCE_HTTP
 
 
 # Test 'nix verify --all' on a binary cache.
-nix verify -vvvvv --all --store file://$cacheDir --no-trust
+nix store verify -vvvvv --all --store file://$cacheDir --no-trust
 
 
 # Test local NAR caching.
@@ -196,13 +196,13 @@ narCache=$TEST_ROOT/nar-cache
 rm -rf $narCache
 mkdir $narCache
 
-[[ $(nix cat-store --store "file://$cacheDir?local-nar-cache=$narCache" $outPath/foobar) = FOOBAR ]]
+[[ $(nix store cat --store "file://$cacheDir?local-nar-cache=$narCache" $outPath/foobar) = FOOBAR ]]
 
 rm -rfv "$cacheDir/nar"
 
-[[ $(nix cat-store --store "file://$cacheDir?local-nar-cache=$narCache" $outPath/foobar) = FOOBAR ]]
+[[ $(nix store cat --store "file://$cacheDir?local-nar-cache=$narCache" $outPath/foobar) = FOOBAR ]]
 
-(! nix cat-store --store file://$cacheDir $outPath/foobar)
+(! nix store cat --store file://$cacheDir $outPath/foobar)
 
 
 # Test NAR listing generation.

tests/brotli.sh

@@ -9,13 +9,13 @@ outPath=$(nix-build dependencies.nix --no-out-link)
 
 nix copy --to $cacheURI $outPath
 
-HASH=$(nix hash-path $outPath)
+HASH=$(nix hash path $outPath)
 
 clearStore
 clearCacheCache
 
 nix copy --from $cacheURI $outPath --no-check-sigs
 
-HASH2=$(nix hash-path $outPath)
+HASH2=$(nix hash path $outPath)
 
 [[ $HASH = $HASH2 ]]

tests/fetchurl.sh

@@ -12,7 +12,7 @@ cmp $outPath fetchurl.sh
 # Now using a base-64 hash.
 clearStore
 
-hash=$(nix hash-file --type sha512 --base64 ./fetchurl.sh)
+hash=$(nix hash file --type sha512 --base64 ./fetchurl.sh)
 
 outPath=$(nix-build '<nix/fetchurl.nix>' --argstr url file://$(pwd)/fetchurl.sh --argstr sha512 $hash --no-out-link)
 
@@ -21,7 +21,7 @@ cmp $outPath fetchurl.sh
 # Now using an SRI hash.
 clearStore
 
-hash=$(nix hash-file ./fetchurl.sh)
+hash=$(nix hash file ./fetchurl.sh)
 
 [[ $hash =~ ^sha256- ]]
 
@@ -34,14 +34,14 @@ clearStore
 
 other_store=file://$TEST_ROOT/other_store?store=/fnord/store
 
-hash=$(nix hash-file --type sha256 --base16 ./fetchurl.sh)
+hash=$(nix hash file --type sha256 --base16 ./fetchurl.sh)
 
-storePath=$(nix --store $other_store add-to-store --flat ./fetchurl.sh)
+storePath=$(nix --store $other_store store add-path --flat ./fetchurl.sh)
 
 outPath=$(nix-build '<nix/fetchurl.nix>' --argstr url file:///no-such-dir/fetchurl.sh --argstr sha256 $hash --no-out-link --substituters $other_store)
 
 # Test hashed mirrors with an SRI hash.
-nix-build '<nix/fetchurl.nix>' --argstr url file:///no-such-dir/fetchurl.sh --argstr hash $(nix to-sri --type sha256 $hash) \
+nix-build '<nix/fetchurl.nix>' --argstr url file:///no-such-dir/fetchurl.sh --argstr hash $(nix hash to-sri --type sha256 $hash) \
           --no-out-link --substituters $other_store
 
 # Test unpacking a NAR.

tests/gc-auto.sh

@@ -2,9 +2,9 @@ source common.sh
 
 clearStore
 
-garbage1=$(nix add-to-store --name garbage1 ./nar-access.sh)
+garbage1=$(nix store add-path --name garbage1 ./nar-access.sh)
-garbage2=$(nix add-to-store --name garbage2 ./nar-access.sh)
+garbage2=$(nix store add-path --name garbage2 ./nar-access.sh)
-garbage3=$(nix add-to-store --name garbage3 ./nar-access.sh)
+garbage3=$(nix store add-path --name garbage3 ./nar-access.sh)
 
 ls -l $garbage3
 POSIXLY_CORRECT=1 du $garbage3

tests/hash.sh

@@ -2,7 +2,7 @@ source common.sh
 
 try () {
     printf "%s" "$2" > $TEST_ROOT/vector
-    hash=$(nix hash-file --base16 $EXTRA --type "$1" $TEST_ROOT/vector)
+    hash=$(nix hash file --base16 $EXTRA --type "$1" $TEST_ROOT/vector)
     if test "$hash" != "$3"; then
         echo "hash $1, expected $3, got $hash"
         exit 1
@@ -69,17 +69,17 @@ try2 md5 "f78b733a68f5edbdf9413899339eaa4a"
 
 # Conversion.
 try3() {
-    h64=$(nix to-base64 --type "$1" "$2")
+    h64=$(nix hash to-base64 --type "$1" "$2")
     [ "$h64" = "$4" ]
-    sri=$(nix to-sri --type "$1" "$2")
+    sri=$(nix hash to-sri --type "$1" "$2")
     [ "$sri" = "$1-$4" ]
     h32=$(nix-hash --type "$1" --to-base32 "$2")
     [ "$h32" = "$3" ]
     h16=$(nix-hash --type "$1" --to-base16 "$h32")
     [ "$h16" = "$2" ]
-    h16=$(nix to-base16 --type "$1" "$h64")
+    h16=$(nix hash to-base16 --type "$1" "$h64")
     [ "$h16" = "$2" ]
-    h16=$(nix to-base16 "$sri")
+    h16=$(nix hash to-base16 "$sri")
     [ "$h16" = "$2" ]
 }
 try3 sha1 "800d59cfcd3c05e900cb4e214be48f6b886a08df" "vw46m23bizj4n8afrc0fj19wrp7mj3c0" "gA1Zz808BekAy04hS+SPa4hqCN8="

tests/linux-sandbox.sh

@@ -22,9 +22,9 @@ outPath=$(nix-build dependencies.nix --no-out-link --sandbox-paths /nix/store)
 
 nix path-info -r $outPath | grep input-2
 
-nix ls-store -R -l $outPath | grep foobar
+nix store ls -R -l $outPath | grep foobar
 
-nix cat-store $outPath/foobar | grep FOOBAR
+nix store cat $outPath/foobar | grep FOOBAR
 
 # Test --check without hash rewriting.
 nix-build dependencies.nix --no-out-link --check --sandbox-paths /nix/store

tests/nar-access.sh

@@ -9,45 +9,45 @@ cd "$TEST_ROOT"
 narFile="$TEST_ROOT/path.nar"
 nix-store --dump $storePath > $narFile
 
-# Check that find and ls-nar match.
+# Check that find and nar ls match.
 ( cd $storePath; find . | sort ) > files.find
-nix ls-nar -R -d $narFile "" | sort > files.ls-nar
+nix nar ls -R -d $narFile "" | sort > files.ls-nar
 diff -u files.find files.ls-nar
 
 # Check that file contents of data match.
-nix cat-nar $narFile /foo/data > data.cat-nar
+nix nar cat $narFile /foo/data > data.cat-nar
 diff -u data.cat-nar $storePath/foo/data
 
 # Check that file contents of baz match.
-nix cat-nar $narFile /foo/baz > baz.cat-nar
+nix nar cat $narFile /foo/baz > baz.cat-nar
 diff -u baz.cat-nar $storePath/foo/baz
 
-nix cat-store $storePath/foo/baz > baz.cat-nar
+nix store cat $storePath/foo/baz > baz.cat-nar
 diff -u baz.cat-nar $storePath/foo/baz
 
 # Test --json.
 diff -u \
-    <(nix ls-nar --json $narFile / | jq -S) \
+    <(nix nar ls --json $narFile / | jq -S) \
     <(echo '{"type":"directory","entries":{"foo":{},"foo-x":{},"qux":{},"zyx":{}}}' | jq -S)
 diff -u \
-    <(nix ls-nar --json -R $narFile /foo | jq -S) \
+    <(nix nar ls --json -R $narFile /foo | jq -S) \
     <(echo '{"type":"directory","entries":{"bar":{"type":"regular","size":0,"narOffset":368},"baz":{"type":"regular","size":0,"narOffset":552},"data":{"type":"regular","size":58,"narOffset":736}}}' | jq -S)
 diff -u \
-    <(nix ls-nar --json -R $narFile /foo/bar | jq -S) \
+    <(nix nar ls --json -R $narFile /foo/bar | jq -S) \
     <(echo '{"type":"regular","size":0,"narOffset":368}' | jq -S)
 diff -u \
-    <(nix ls-store --json $storePath | jq -S) \
+    <(nix store ls --json $storePath | jq -S) \
     <(echo '{"type":"directory","entries":{"foo":{},"foo-x":{},"qux":{},"zyx":{}}}' | jq -S)
 diff -u \
-    <(nix ls-store --json -R $storePath/foo | jq -S) \
+    <(nix store ls --json -R $storePath/foo | jq -S) \
     <(echo '{"type":"directory","entries":{"bar":{"type":"regular","size":0},"baz":{"type":"regular","size":0},"data":{"type":"regular","size":58}}}' | jq -S)
 diff -u \
-    <(nix ls-store --json -R $storePath/foo/bar| jq -S) \
+    <(nix store ls --json -R $storePath/foo/bar| jq -S) \
     <(echo '{"type":"regular","size":0}' | jq -S)
 
 # Test missing files.
-nix ls-store --json -R $storePath/xyzzy 2>&1 | grep 'does not exist in NAR'
+nix store ls --json -R $storePath/xyzzy 2>&1 | grep 'does not exist in NAR'
-nix ls-store $storePath/xyzzy 2>&1 | grep 'does not exist'
+nix store ls $storePath/xyzzy 2>&1 | grep 'does not exist'
 
 # Test failure to dump.
 if nix-store --dump $storePath >/dev/full ; then

tests/pure-eval.sh

@@ -15,7 +15,7 @@ nix eval --expr 'assert 1 + 2 == 3; true'
 
 [[ $(nix eval --impure --expr "(import (builtins.fetchurl { url = file://$(pwd)/pure-eval.nix; })).x") == 123 ]]
 (! nix eval --expr "(import (builtins.fetchurl { url = file://$(pwd)/pure-eval.nix; })).x")
-nix eval --expr "(import (builtins.fetchurl { url = file://$(pwd)/pure-eval.nix; sha256 = \"$(nix hash-file pure-eval.nix --type sha256)\"; })).x"
+nix eval --expr "(import (builtins.fetchurl { url = file://$(pwd)/pure-eval.nix; sha256 = \"$(nix hash file pure-eval.nix --type sha256)\"; })).x"
 
 rm -rf $TEST_ROOT/eval-out
 nix eval --store dummy:// --write-to $TEST_ROOT/eval-out --expr '{ x = "foo" + "bar"; y = { z = "bla"; }; }'

tests/recursive.sh

@@ -7,7 +7,7 @@ clearStore
 
 rm -f $TEST_ROOT/result
 
-export unreachable=$(nix add-to-store ./recursive.sh)
+export unreachable=$(nix store add-path ./recursive.sh)
 
 NIX_BIN_DIR=$(dirname $(type -p nix)) nix --experimental-features 'nix-command recursive-nix' build -o $TEST_ROOT/result -L --impure --expr '
   with import ./config.nix;
@@ -38,7 +38,7 @@ NIX_BIN_DIR=$(dirname $(type -p nix)) nix --experimental-features 'nix-command r
 
       # Add something to the store.
       echo foobar > foobar
-      foobar=$(nix $opts add-to-store ./foobar)
+      foobar=$(nix $opts store add-path ./foobar)
 
       nix $opts path-info $foobar
       nix $opts build $foobar

tests/signing.sh

@@ -17,40 +17,40 @@ info=$(nix path-info --json $outPath)
 [[ $info =~ 'cache1.example.org' ]]
 [[ $info =~ 'cache2.example.org' ]]
 
-# Test "nix verify".
+# Test "nix store verify".
-nix verify -r $outPath
+nix store verify -r $outPath
 
-expect 2 nix verify -r $outPath --sigs-needed 1
+expect 2 nix store verify -r $outPath --sigs-needed 1
 
-nix verify -r $outPath --sigs-needed 1 --trusted-public-keys $pk1
+nix store verify -r $outPath --sigs-needed 1 --trusted-public-keys $pk1
 
-expect 2 nix verify -r $outPath --sigs-needed 2 --trusted-public-keys $pk1
+expect 2 nix store verify -r $outPath --sigs-needed 2 --trusted-public-keys $pk1
 
-nix verify -r $outPath --sigs-needed 2 --trusted-public-keys "$pk1 $pk2"
+nix store verify -r $outPath --sigs-needed 2 --trusted-public-keys "$pk1 $pk2"
 
-nix verify --all --sigs-needed 2 --trusted-public-keys "$pk1 $pk2"
+nix store verify --all --sigs-needed 2 --trusted-public-keys "$pk1 $pk2"
 
 # Build something unsigned.
 outPath2=$(nix-build simple.nix --no-out-link)
 
-nix verify -r $outPath
+nix store verify -r $outPath
 
 # Verify that the path did not get signed but does have the ultimate bit.
 info=$(nix path-info --json $outPath2)
 [[ $info =~ '"ultimate":true' ]]
 (! [[ $info =~ 'signatures' ]])
 
-# Test "nix verify".
+# Test "nix store verify".
-nix verify -r $outPath2
+nix store verify -r $outPath2
 
-expect 2 nix verify -r $outPath2 --sigs-needed 1
+expect 2 nix store verify -r $outPath2 --sigs-needed 1
 
-expect 2 nix verify -r $outPath2 --sigs-needed 1 --trusted-public-keys $pk1
+expect 2 nix store verify -r $outPath2 --sigs-needed 1 --trusted-public-keys $pk1
 
-# Test "nix sign-paths".
+# Test "nix store sign-paths".
-nix sign-paths --key-file $TEST_ROOT/sk1 $outPath2
+nix store sign-paths --key-file $TEST_ROOT/sk1 $outPath2
 
-nix verify -r $outPath2 --sigs-needed 1 --trusted-public-keys $pk1
+nix store verify -r $outPath2 --sigs-needed 1 --trusted-public-keys $pk1
 
 # Build something content-addressed.
 outPathCA=$(IMPURE_VAR1=foo IMPURE_VAR2=bar nix-build ./fixed.nix -A good.0 --no-out-link)
@@ -59,12 +59,12 @@ outPathCA=$(IMPURE_VAR1=foo IMPURE_VAR2=bar nix-build ./fixed.nix -A good.0 --no
 
 # Content-addressed paths don't need signatures, so they verify
 # regardless of --sigs-needed.
-nix verify $outPathCA
+nix store verify $outPathCA
-nix verify $outPathCA --sigs-needed 1000
+nix store verify $outPathCA --sigs-needed 1000
 
 # Check that signing a content-addressed path doesn't overflow validSigs
-nix sign-paths --key-file $TEST_ROOT/sk1 $outPathCA
+nix store sign-paths --key-file $TEST_ROOT/sk1 $outPathCA
-nix verify -r $outPathCA --sigs-needed 1000 --trusted-public-keys $pk1
+nix store verify -r $outPathCA --sigs-needed 1000 --trusted-public-keys $pk1
 
 # Copy to a binary cache.
 nix copy --to file://$cacheDir $outPath2
@@ -76,7 +76,7 @@ info=$(nix path-info --store file://$cacheDir --json $outPath2)
 (! [[ $info =~ 'cache2.example.org' ]])
 
 # Verify that adding a signature to a path in a binary cache works.
-nix sign-paths --store file://$cacheDir --key-file $TEST_ROOT/sk2 $outPath2
+nix store sign-paths --store file://$cacheDir --key-file $TEST_ROOT/sk2 $outPath2
 info=$(nix path-info --store file://$cacheDir --json $outPath2)
 [[ $info =~ 'cache1.example.org' ]]
 [[ $info =~ 'cache2.example.org' ]]
@@ -89,17 +89,17 @@ rm -rf $TEST_ROOT/store0
 # But succeed if we supply the public keys.
 nix copy --to $TEST_ROOT/store0 $outPath --trusted-public-keys $pk1
 
-expect 2 nix verify --store $TEST_ROOT/store0 -r $outPath
+expect 2 nix store verify --store $TEST_ROOT/store0 -r $outPath
 
-nix verify --store $TEST_ROOT/store0 -r $outPath --trusted-public-keys $pk1
+nix store verify --store $TEST_ROOT/store0 -r $outPath --trusted-public-keys $pk1
-nix verify --store $TEST_ROOT/store0 -r $outPath --sigs-needed 2 --trusted-public-keys "$pk1 $pk2"
+nix store verify --store $TEST_ROOT/store0 -r $outPath --sigs-needed 2 --trusted-public-keys "$pk1 $pk2"
 
 # It should also succeed if we disable signature checking.
 (! nix copy --to $TEST_ROOT/store0 $outPath2)
 nix copy --to $TEST_ROOT/store0?require-sigs=false $outPath2
 
 # But signatures should still get copied.
-nix verify --store $TEST_ROOT/store0 -r $outPath2 --trusted-public-keys $pk1
+nix store verify --store $TEST_ROOT/store0 -r $outPath2 --trusted-public-keys $pk1
 
 # Content-addressed stuff can be copied without signatures.
 nix copy --to $TEST_ROOT/store0 $outPathCA

tests/ssh-relay.sh

@@ -11,6 +11,6 @@ store+=$remote_store
 store+=$remote_store
 store+=$remote_store
 
-out=$(nix add-to-store --store "$store" $TEST_ROOT/hello.sh)
+out=$(nix store add-path --store "$store" $TEST_ROOT/hello.sh)
 
 [ foo = $(< $out) ]

tests/tarball.sh

@@ -10,7 +10,7 @@ mkdir -p $tarroot
 cp dependencies.nix $tarroot/default.nix
 cp config.nix dependencies.builder*.sh $tarroot/
 
-hash=$(nix hash-path $tarroot)
+hash=$(nix hash path $tarroot)
 
 test_tarball() {
     local ext="$1"