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Add "nix profile upgrade" command

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This commit is contained in:
Eelco Dolstra 2019-10-22 14:44:51 +02:00
parent e30a0155d4
commit af786432c5
1 changed files with 67 additions and 1 deletions
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68
src/nix/profile.cc
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@ -239,7 +239,7 @@ struct CmdProfileRemove : virtual StoreCommand, MixDefaultProfile, MixProfileEle
"nix profile remove packages.x86_64-linux.hello"
},
Example{
"To remove all package:",
"To remove all packages:",
"nix profile remove '.*'"
},
Example{
@ -277,6 +277,71 @@ struct CmdProfileRemove : virtual StoreCommand, MixDefaultProfile, MixProfileEle
}
};
struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProfileElementMatchers
{
std::string description() override
{
return "upgrade packages using their most recent flake";
}
Examples examples() override
{
return {
Example{
"To upgrade all packages that were installed using a mutable flake reference:",
"nix profile upgrade '.*'"
},
Example{
"To upgrade a specific package:",
"nix profile upgrade packages.x86_64-linux.hello"
},
};
}
void run(ref<Store> store) override
{
ProfileManifest manifest(*profile);
auto matchers = getMatchers(store);
// FIXME: code duplication
PathSet pathsToBuild;
for (size_t i = 0; i < manifest.elements.size(); ++i) {
auto & element(manifest.elements[i]);
if (element.source
&& !element.source->originalRef.isImmutable()
&& matches(element, i, matchers))
{
Activity act(*logger, lvlChatty, actUnknown,
fmt("checking '%s' for updates", element.source->attrPath));
InstallableFlake installable(*this, FlakeRef(element.source->originalRef), {element.source->attrPath});
auto [attrPath, resolvedRef, drv] = installable.toDerivation();
if (element.source->resolvedRef == resolvedRef) continue;
printInfo("upgrading '%s' from flake '%s' to '%s'",
element.source->attrPath, element.source->resolvedRef, resolvedRef);
element.storePaths = {drv.outPath}; // FIXME
element.source = ProfileElementSource{
installable.flakeRef,
resolvedRef,
attrPath,
};
pathsToBuild.insert(makeDrvPathWithOutputs(drv.drvPath, {"out"})); // FIXME
}
}
store->buildPaths(pathsToBuild);
updateProfile(manifest.build(store));
}
};
struct CmdProfileInfo : virtual StoreCommand, MixDefaultProfile
{
std::string description() override
@ -314,6 +379,7 @@ struct CmdProfile : virtual MultiCommand, virtual Command
: MultiCommand({
{"install", []() { return make_ref<CmdProfileInstall>(); }},
{"remove", []() { return make_ref<CmdProfileRemove>(); }},
{"upgrade", []() { return make_ref<CmdProfileUpgrade>(); }},
{"info", []() { return make_ref<CmdProfileInfo>(); }},
})
{ }