diff options
Diffstat (limited to 'src/libcmd/installables.hh')
| -rw-r--r-- | src/libcmd/installables.hh | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/libcmd/installables.hh b/src/libcmd/installables.hh index 79931ad3e..ced6b3f10 100644 --- a/src/libcmd/installables.hh +++ b/src/libcmd/installables.hh @@ -33,10 +33,15 @@ struct Installable { virtual ~Installable() { } - virtual std::string what() = 0; + virtual std::string what() const = 0; virtual DerivedPaths toDerivedPaths() = 0; + virtual StorePathSet toDrvPaths(ref<Store> store) + { + throw Error("'%s' cannot be converted to a derivation path", what()); + } + DerivedPath toDerivedPath(); UnresolvedApp toApp(EvalState & state); @@ -81,6 +86,8 @@ struct InstallableValue : Installable virtual std::vector<DerivationInfo> toDerivations() = 0; DerivedPaths toDerivedPaths() override; + + StorePathSet toDrvPaths(ref<Store> store) override; }; struct InstallableFlake : InstallableValue @@ -99,7 +106,7 @@ struct InstallableFlake : InstallableValue Strings && prefixes, const flake::LockFlags & lockFlags); - std::string what() override { return flakeRef.to_string() + "#" + *attrPaths.begin(); } + std::string what() const override { return flakeRef.to_string() + "#" + *attrPaths.begin(); } std::vector<std::string> getActualAttrPaths(); |