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nix eval: Add option read-only

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This commit is contained in:
Erik Arvstedt 2022-03-26 11:32:38 +01:00
parent 679b3b32c9
commit 16860a0328
3 changed files with 23 additions and 5 deletions
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5
src/libcmd/command.hh
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@ -85,11 +85,12 @@ struct SourceExprCommand : virtual Args, MixFlakeOptions
{
std::optional<Path> file;
std::optional<std::string> expr;
bool readOnlyMode = false;
// FIXME: move this; not all commands (e.g. 'nix run') use it.
OperateOn operateOn = OperateOn::Output;
SourceExprCommand();
SourceExprCommand(bool supportReadOnlyMode = false);
std::vector<std::shared_ptr<Installable>> parseInstallables(
ref<Store> store, std::vector<std::string> ss);
@ -128,7 +129,7 @@ struct InstallableCommand : virtual Args, SourceExprCommand
{
std::shared_ptr<Installable> installable;
InstallableCommand();
InstallableCommand(bool supportReadOnlyMode = false);
void prepare() override;