about summary refs log tree commit diff
path: root/src/nix
diff options
context:
space:
mode:
Diffstat (limited to 'src/nix')
-rw-r--r--src/nix/command.cc6
-rw-r--r--src/nix/command.hh11
-rw-r--r--src/nix/copy.cc12
-rw-r--r--src/nix/hash.cc14
-rw-r--r--src/nix/installables.cc26
-rw-r--r--src/nix/main.cc36
-rw-r--r--src/nix/repl.cc13
-rw-r--r--src/nix/run.cc11
-rw-r--r--src/nix/search.cc4
-rw-r--r--src/nix/sigs.cc9
-rw-r--r--src/nix/verify.cc2
11 files changed, 88 insertions, 56 deletions
diff --git a/src/nix/command.cc b/src/nix/command.cc
index 70d642605d88..1e6f0d2bb75d 100644
--- a/src/nix/command.cc
+++ b/src/nix/command.cc
@@ -24,11 +24,11 @@ void Command::printHelp(const string & programName, std::ostream & out)
 MultiCommand::MultiCommand(const Commands & _commands)
     : commands(_commands)
 {
-    expectedArgs.push_back(ExpectedArg{"command", 1, true, [=](Strings ss) {
+    expectedArgs.push_back(ExpectedArg{"command", 1, true, [=](std::vector<std::string> ss) {
         assert(!command);
-        auto i = commands.find(ss.front());
+        auto i = commands.find(ss[0]);
         if (i == commands.end())
-            throw UsageError(format("'%1%' is not a recognised command") % ss.front());
+            throw UsageError("'%s' is not a recognised command", ss[0]);
         command = i->second;
     }});
 }
diff --git a/src/nix/command.hh b/src/nix/command.hh
index 77ca8cfb64bf..daa3b3fa7030 100644
--- a/src/nix/command.hh
+++ b/src/nix/command.hh
@@ -1,10 +1,12 @@
 #pragma once
 
 #include "args.hh"
+#include "common-eval-args.hh"
 
 namespace nix {
 
 struct Value;
+struct Bindings;
 class EvalState;
 
 /* A command is an argument parser that can be executed by calling its
@@ -68,14 +70,11 @@ struct Installable
     }
 };
 
-struct SourceExprCommand : virtual Args, StoreCommand
+struct SourceExprCommand : virtual Args, StoreCommand, MixEvalArgs
 {
     Path file;
 
-    SourceExprCommand()
-    {
-        mkFlag('f', "file", "file", "evaluate FILE rather than the default", &file);
-    }
+    SourceExprCommand();
 
     /* Return a value representing the Nix expression from which we
        are installing. This is either the file specified by ‘--file’,
@@ -111,7 +110,7 @@ struct InstallablesCommand : virtual Args, SourceExprCommand
 
 private:
 
-    Strings _installables;
+    std::vector<std::string> _installables;
 };
 
 struct InstallableCommand : virtual Args, SourceExprCommand
diff --git a/src/nix/copy.cc b/src/nix/copy.cc
index 071ac3890aa9..2ddea9e70a6a 100644
--- a/src/nix/copy.cc
+++ b/src/nix/copy.cc
@@ -19,8 +19,16 @@ struct CmdCopy : StorePathsCommand
     CmdCopy()
         : StorePathsCommand(true)
     {
-        mkFlag(0, "from", "store-uri", "URI of the source Nix store", &srcUri);
-        mkFlag(0, "to", "store-uri", "URI of the destination Nix store", &dstUri);
+        mkFlag()
+            .longName("from")
+            .labels({"store-uri"})
+            .description("URI of the source Nix store")
+            .dest(&srcUri);
+        mkFlag()
+            .longName("to")
+            .labels({"store-uri"})
+            .description("URI of the destination Nix store")
+            .dest(&dstUri);
 
         mkFlag()
             .longName("no-check-sigs")
diff --git a/src/nix/hash.cc b/src/nix/hash.cc
index 923dabb103d3..64062fb97955 100644
--- a/src/nix/hash.cc
+++ b/src/nix/hash.cc
@@ -12,14 +12,16 @@ struct CmdHash : Command
     Base base = Base16;
     bool truncate = false;
     HashType ht = htSHA512;
-    Strings paths;
+    std::vector<std::string> paths;
 
     CmdHash(Mode mode) : mode(mode)
     {
         mkFlag(0, "base64", "print hash in base-64", &base, Base64);
         mkFlag(0, "base32", "print hash in base-32 (Nix-specific)", &base, Base32);
         mkFlag(0, "base16", "print hash in base-16", &base, Base16);
-        mkHashTypeFlag("type", &ht);
+        mkFlag()
+            .longName("type")
+            .mkHashTypeFlag(&ht);
         expectArgs("paths", &paths);
     }
 
@@ -53,11 +55,13 @@ struct CmdToBase : Command
 {
     Base base;
     HashType ht = htSHA512;
-    Strings args;
+    std::vector<std::string> args;
 
     CmdToBase(Base base) : base(base)
     {
-        mkHashTypeFlag("type", &ht);
+        mkFlag()
+            .longName("type")
+            .mkHashTypeFlag(&ht);
         expectArgs("strings", &args);
     }
 
@@ -95,7 +99,7 @@ static int compatNixHash(int argc, char * * argv)
     bool base32 = false;
     bool truncate = false;
     enum { opHash, opTo32, opTo16 } op = opHash;
-    Strings ss;
+    std::vector<std::string> ss;
 
     parseCmdLine(argc, argv, [&](Strings::iterator & arg, const Strings::iterator & end) {
         if (*arg == "--help")
diff --git a/src/nix/installables.cc b/src/nix/installables.cc
index c83d6316d3f3..ae93c4ef649e 100644
--- a/src/nix/installables.cc
+++ b/src/nix/installables.cc
@@ -1,6 +1,6 @@
 #include "command.hh"
 #include "attr-path.hh"
-#include "common-opts.hh"
+#include "common-eval-args.hh"
 #include "derivations.hh"
 #include "eval-inline.hh"
 #include "eval.hh"
@@ -12,6 +12,16 @@
 
 namespace nix {
 
+SourceExprCommand::SourceExprCommand()
+{
+    mkFlag()
+        .shortName('f')
+        .longName("file")
+        .label("file")
+        .description("evaluate FILE rather than the default")
+        .dest(&file);
+}
+
 Value * SourceExprCommand::getSourceExpr(EvalState & state)
 {
     if (vSourceExpr) return vSourceExpr;
@@ -66,7 +76,7 @@ Value * SourceExprCommand::getSourceExpr(EvalState & state)
 ref<EvalState> SourceExprCommand::getEvalState()
 {
     if (!evalState)
-        evalState = std::make_shared<EvalState>(Strings{}, getStore());
+        evalState = std::make_shared<EvalState>(searchPath, getStore());
     return ref<EvalState>(evalState);
 }
 
@@ -120,9 +130,7 @@ struct InstallableValue : Installable
 
         auto v = toValue(*state);
 
-        // FIXME
-        std::map<string, string> autoArgs_;
-        Bindings & autoArgs(*evalAutoArgs(*state, autoArgs_));
+        Bindings & autoArgs = *cmd.getAutoArgs(*state);
 
         DrvInfos drvs;
         getDerivations(*state, *v, "", autoArgs, drvs, false);
@@ -187,9 +195,7 @@ struct InstallableAttrPath : InstallableValue
     {
         auto source = cmd.getSourceExpr(state);
 
-        // FIXME
-        std::map<string, string> autoArgs_;
-        Bindings & autoArgs(*evalAutoArgs(state, autoArgs_));
+        Bindings & autoArgs = *cmd.getAutoArgs(state);
 
         Value * v = findAlongAttrPath(state, attrPath, autoArgs, *source);
         state.forceValue(*v);
@@ -203,14 +209,14 @@ std::string attrRegex = R"([A-Za-z_][A-Za-z0-9-_+]*)";
 static std::regex attrPathRegex(fmt(R"(%1%(\.%1%)*)", attrRegex));
 
 static std::vector<std::shared_ptr<Installable>> parseInstallables(
-    SourceExprCommand & cmd, ref<Store> store, Strings ss, bool useDefaultInstallables)
+    SourceExprCommand & cmd, ref<Store> store, std::vector<std::string> ss, bool useDefaultInstallables)
 {
     std::vector<std::shared_ptr<Installable>> result;
 
     if (ss.empty() && useDefaultInstallables) {
         if (cmd.file == "")
             cmd.file = ".";
-        ss = Strings{""};
+        ss = {""};
     }
 
     for (auto & s : ss) {
diff --git a/src/nix/main.cc b/src/nix/main.cc
index ec9b58b20fe8..060402cd08d5 100644
--- a/src/nix/main.cc
+++ b/src/nix/main.cc
@@ -20,19 +20,29 @@ struct NixArgs : virtual MultiCommand, virtual MixCommonArgs
 {
     NixArgs() : MultiCommand(*RegisterCommand::commands), MixCommonArgs("nix")
     {
-        mkFlag('h', "help", "show usage information", [&]() { showHelpAndExit(); });
-
-        mkFlag(0, "help-config", "show configuration options", [=]() {
-            std::cout << "The following configuration options are available:\n\n";
-            Table2 tbl;
-            for (const auto & s : settings._getSettings())
-                if (!s.second.isAlias)
-                    tbl.emplace_back(s.first, s.second.setting->description);
-            printTable(std::cout, tbl);
-            throw Exit();
-        });
-
-        mkFlag(0, "version", "show version information", std::bind(printVersion, programName));
+        mkFlag()
+            .longName("help")
+            .shortName('h')
+            .description("show usage information")
+            .handler([&]() { showHelpAndExit(); });
+
+        mkFlag()
+            .longName("help-config")
+            .description("show configuration options")
+            .handler([&]() {
+                std::cout << "The following configuration options are available:\n\n";
+                Table2 tbl;
+                for (const auto & s : settings._getSettings())
+                    if (!s.second.isAlias)
+                        tbl.emplace_back(s.first, s.second.setting->description);
+                printTable(std::cout, tbl);
+                throw Exit();
+            });
+
+        mkFlag()
+            .longName("version")
+            .description("show version information")
+            .handler([&]() { printVersion(programName); });
 
         std::string cat = "config";
         settings.convertToArgs(*this, cat);
diff --git a/src/nix/repl.cc b/src/nix/repl.cc
index 781b4463e54a..28a8ebc8c499 100644
--- a/src/nix/repl.cc
+++ b/src/nix/repl.cc
@@ -7,7 +7,7 @@
 #include "eval.hh"
 #include "eval-inline.hh"
 #include "store-api.hh"
-#include "common-opts.hh"
+#include "common-eval-args.hh"
 #include "get-drvs.hh"
 #include "derivations.hh"
 #include "affinity.hh"
@@ -44,7 +44,7 @@ struct NixRepl
 
     NixRepl(const Strings & searchPath, nix::ref<Store> store);
     ~NixRepl();
-    void mainLoop(const Strings & files);
+    void mainLoop(const std::vector<std::string> & files);
     StringSet completePrefix(string prefix);
     bool getLine(string & input, const std::string &prompt);
     Path getDerivationPath(Value & v);
@@ -131,7 +131,7 @@ static void completionCallback(const char * s, linenoiseCompletions *lc)
 }
 
 
-void NixRepl::mainLoop(const Strings & files)
+void NixRepl::mainLoop(const std::vector<std::string> & files)
 {
     string error = ANSI_RED "error:" ANSI_NORMAL " ";
     std::cout << "Welcome to Nix version " << nixVersion << ". Type :? for help." << std::endl << std::endl;
@@ -664,9 +664,9 @@ std::ostream & NixRepl::printValue(std::ostream & str, Value & v, unsigned int m
     return str;
 }
 
-struct CmdRepl : StoreCommand
+struct CmdRepl : StoreCommand, MixEvalArgs
 {
-    Strings files;
+    std::vector<std::string> files;
 
     CmdRepl()
     {
@@ -682,8 +682,7 @@ struct CmdRepl : StoreCommand
 
     void run(ref<Store> store) override
     {
-        // FIXME: pass searchPath
-        NixRepl repl({}, openStore());
+        NixRepl repl(searchPath, openStore());
         repl.mainLoop(files);
     }
 };
diff --git a/src/nix/run.cc b/src/nix/run.cc
index 2f93ca351502..6657a86314bf 100644
--- a/src/nix/run.cc
+++ b/src/nix/run.cc
@@ -20,7 +20,7 @@ extern char * * environ;
 
 struct CmdRun : InstallablesCommand
 {
-    Strings command = { "bash" };
+    std::vector<std::string> command = { "bash" };
     StringSet keep, unset;
     bool ignoreEnvironment = false;
 
@@ -32,7 +32,7 @@ struct CmdRun : InstallablesCommand
             .description("command and arguments to be executed; defaults to 'bash'")
             .arity(ArityAny)
             .labels({"command", "args"})
-            .handler([&](Strings ss) {
+            .handler([&](std::vector<std::string> ss) {
                 if (ss.empty()) throw UsageError("--command requires at least one argument");
                 command = ss;
             });
@@ -49,7 +49,7 @@ struct CmdRun : InstallablesCommand
             .description("keep specified environment variable")
             .arity(1)
             .labels({"name"})
-            .handler([&](Strings ss) { keep.insert(ss.front()); });
+            .handler([&](std::vector<std::string> ss) { keep.insert(ss.front()); });
 
         mkFlag()
             .longName("unset")
@@ -57,7 +57,7 @@ struct CmdRun : InstallablesCommand
             .description("unset specified environment variable")
             .arity(1)
             .labels({"name"})
-            .handler([&](Strings ss) { unset.insert(ss.front()); });
+            .handler([&](std::vector<std::string> ss) { unset.insert(ss.front()); });
     }
 
     std::string name() override
@@ -126,7 +126,8 @@ struct CmdRun : InstallablesCommand
         setenv("PATH", concatStringsSep(":", unixPath).c_str(), 1);
 
         std::string cmd = *command.begin();
-        Strings args = command;
+        Strings args;
+        for (auto & arg : command) args.push_back(arg);
 
         stopProgressBar();
 
diff --git a/src/nix/search.cc b/src/nix/search.cc
index 9476b79fbc1b..f458367dcb55 100644
--- a/src/nix/search.cc
+++ b/src/nix/search.cc
@@ -38,12 +38,12 @@ struct CmdSearch : SourceExprCommand, MixJSON
             .longName("update-cache")
             .shortName('u')
             .description("update the package search cache")
-            .handler([&](Strings ss) { writeCache = true; useCache = false; });
+            .handler([&]() { writeCache = true; useCache = false; });
 
         mkFlag()
             .longName("no-cache")
             .description("do not use or update the package search cache")
-            .handler([&](Strings ss) { writeCache = false; useCache = false; });
+            .handler([&]() { writeCache = false; useCache = false; });
     }
 
     std::string name() override
diff --git a/src/nix/sigs.cc b/src/nix/sigs.cc
index 992ff742835e..b1825c412c2d 100644
--- a/src/nix/sigs.cc
+++ b/src/nix/sigs.cc
@@ -19,7 +19,7 @@ struct CmdCopySigs : StorePathsCommand
             .labels({"store-uri"})
             .description("use signatures from specified store")
             .arity(1)
-            .handler([&](Strings ss) { substituterUris.push_back(ss.front()); });
+            .handler([&](std::vector<std::string> ss) { substituterUris.push_back(ss[0]); });
     }
 
     std::string name() override
@@ -101,7 +101,12 @@ struct CmdSignPaths : StorePathsCommand
 
     CmdSignPaths()
     {
-        mkFlag('k', "key-file", {"file"}, "file containing the secret signing key", &secretKeyFile);
+        mkFlag()
+            .shortName('k')
+            .longName("key-file")
+            .label("file")
+            .description("file containing the secret signing key")
+            .dest(&secretKeyFile);
     }
 
     std::string name() override
diff --git a/src/nix/verify.cc b/src/nix/verify.cc
index 4913d990097d..6540208a8a2c 100644
--- a/src/nix/verify.cc
+++ b/src/nix/verify.cc
@@ -25,7 +25,7 @@ struct CmdVerify : StorePathsCommand
             .labels({"store-uri"})
             .description("use signatures from specified store")
             .arity(1)
-            .handler([&](Strings ss) { substituterUris.push_back(ss.front()); });
+            .handler([&](std::vector<std::string> ss) { substituterUris.push_back(ss[0]); });
         mkIntFlag('n', "sigs-needed", "require that each path has at least N valid signatures", &sigsNeeded);
     }