maurice/snix
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add "nix search" command

Browse source
This commit is contained in:
Eelco Dolstra 2017-07-17 19:02:56 +02:00
parent 3162ad5ff4
commit 90825dea51
No known key found for this signature in database
GPG key ID: 8170B4726D7198DE
9 changed files with 263 additions and 102 deletions
Download patch file Download diff file Expand all files Collapse all files

34
src/nix/command.hh
View file

@ -62,17 +62,13 @@ struct Installable
}
};
/* A command that operates on a list of "installables", which can be
store paths, attribute paths, Nix expressions, etc. */
struct InstallablesCommand : virtual Args, StoreCommand
struct SourceExprCommand : virtual Args, StoreCommand
{
std::vector<std::shared_ptr<Installable>> installables;
Path file;
InstallablesCommand()
SourceExprCommand()
{
mkFlag('f', "file", "file", "evaluate FILE rather than the default", &file);
expectArgs("installables", &_installables);
}
/* Return a value representing the Nix expression from which we
@ -81,14 +77,32 @@ struct InstallablesCommand : virtual Args, StoreCommand
= import ...; bla = import ...; }’. */
Value * getSourceExpr(EvalState & state);
ref<EvalState> getEvalState();
private:
std::shared_ptr<EvalState> evalState;
Value * vSourceExpr = 0;
};
/* A command that operates on a list of "installables", which can be
store paths, attribute paths, Nix expressions, etc. */
struct InstallablesCommand : virtual Args, SourceExprCommand
{
std::vector<std::shared_ptr<Installable>> installables;
InstallablesCommand()
{
expectArgs("installables", &_installables);
}
std::vector<std::shared_ptr<Installable>> parseInstallables(ref<Store> store, Strings ss);
enum ToStorePathsMode { Build, NoBuild, DryRun };
PathSet toStorePaths(ref<Store> store, ToStorePathsMode mode);
ref<EvalState> getEvalState();
void prepare() override;
virtual bool useDefaultInstallables() { return true; }
@ -96,10 +110,6 @@ struct InstallablesCommand : virtual Args, StoreCommand
private:
Strings _installables;
std::shared_ptr<EvalState> evalState;
Value * vSourceExpr = 0;
};
/* A command that operates on zero or more store paths. */