nix copy: Add --substitute flag

This commit is contained in:
Eelco Dolstra 2017-09-08 15:32:07 +02:00
parent b7376edf06
commit e02edb1483
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@ -14,6 +14,8 @@ struct CmdCopy : StorePathsCommand
CheckSigsFlag checkSigs = CheckSigs;
SubstituteFlag substitute = NoSubstitute;
CmdCopy()
{
mkFlag(0, "from", "store-uri", "URI of the source Nix store", &srcUri);
@ -23,6 +25,12 @@ struct CmdCopy : StorePathsCommand
.longName("no-check-sigs")
.description("do not require that paths are signed by trusted keys")
.set(&checkSigs, NoCheckSigs);
mkFlag()
.longName("substitute")
.shortName('s')
.description("whether to try substitutes on the destination store (only supported by SSH)")
.set(&substitute, Substitute);
}
std::string name() override
@ -66,7 +74,7 @@ struct CmdCopy : StorePathsCommand
ref<Store> dstStore = dstUri.empty() ? openStore() : openStore(dstUri);
copyPaths(srcStore, dstStore, PathSet(storePaths.begin(), storePaths.end()),
NoRepair, checkSigs);
NoRepair, checkSigs, substitute);
}
};