diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/nix/build.cc | 16 | ||||
| -rw-r--r-- | src/nix/command.hh | 6 | ||||
| -rw-r--r-- | src/nix/installables.cc | 8 |
3 files changed, 24 insertions, 6 deletions
diff --git a/src/nix/build.cc b/src/nix/build.cc index da7c7f614..608946378 100644 --- a/src/nix/build.cc +++ b/src/nix/build.cc @@ -11,7 +11,7 @@ struct CmdBuild : MixDryRun, InstallablesCommand { Path outLink = "result"; - std::optional<std::string> gitRepo = std::nullopt; + bool update = true; CmdBuild() { @@ -28,9 +28,9 @@ struct CmdBuild : MixDryRun, InstallablesCommand .set(&outLink, Path("")); mkFlag() - .longName("update-lock-file") - .description("update the lock file") - .dest(&gitRepo); + .longName("no-update") + .description("don't update the lock files") + .set(&update, false); } std::string name() override @@ -78,8 +78,12 @@ struct CmdBuild : MixDryRun, InstallablesCommand } } - if (gitRepo) - updateLockFile(*evalState, *gitRepo); + if (update) + for (auto installable : installables) { + auto flakeUri = installable->installableToFlakeUri(); + if (flakeUri) + updateLockFile(*evalState, *flakeUri); + } } }; diff --git a/src/nix/command.hh b/src/nix/command.hh index 83959bf9a..5d0c0c82c 100644 --- a/src/nix/command.hh +++ b/src/nix/command.hh @@ -2,6 +2,7 @@ #include "args.hh" #include "common-eval-args.hh" +#include <optional> namespace nix { @@ -65,6 +66,11 @@ struct Installable Buildable toBuildable(); + virtual std::optional<std::string> installableToFlakeUri() + { + return std::nullopt; + } + virtual Value * toValue(EvalState & state) { throw Error("argument '%s' cannot be evaluated", what()); diff --git a/src/nix/installables.cc b/src/nix/installables.cc index e792ce96d..43e15849b 100644 --- a/src/nix/installables.cc +++ b/src/nix/installables.cc @@ -176,6 +176,14 @@ struct InstallableFlake : InstallableValue state.forceValue(*v); return v; } + + std::optional<std::string> installableToFlakeUri() override + { + if (std::get_if<FlakeRef::IsPath>(&flakeRef.data)) + return flakeRef.to_string(); + else + return std::nullopt; + } }; // FIXME: extend |