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Add verbosity to nix profile upgrade

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Followup of https://github.com/NixOS/nix/pull/6086. This time adding a
warning if no packages are upgraded.
This commit is contained in:
Matthew Bauer 2022-02-20 23:46:11 -06:00
parent 9bc03adbba
commit 61295b910f
1 changed files with 17 additions and 0 deletions
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17
src/nix/profile.cc
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@ -410,12 +410,16 @@ struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProf
// FIXME: code duplication
std::vector<DerivedPath> pathsToBuild;
auto upgradedCount = 0;
for (size_t i = 0; i < manifest.elements.size(); ++i) {
auto & element(manifest.elements[i]);
if (element.source
&& !element.source->originalRef.input.isImmutable()
&& matches(*store, element, i, matchers))
{
upgradedCount++;
Activity act(*logger, lvlChatty, actUnknown,
fmt("checking '%s' for updates", element.source->attrPath));
@ -448,6 +452,19 @@ struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProf
}
}
if (upgradedCount == 0) {
for (auto matcher: matchers) {
if (const size_t* index = std::get_if<size_t>(&matcher)){
warn("'%d' is not a valid index in profile", *index);
} else if (const Path* path = std::get_if<Path>(&matcher)){
warn("'%s' does not match any paths in profile", *path);
} else if (const RegexPattern* regex = std::get_if<RegexPattern>(&matcher)){
warn("'%s' does not match any packages in profile", regex->pattern);
}
}
warn ("Try `nix profile list` to see the current profile.");
}
store->buildPaths(pathsToBuild);
updateProfile(manifest.build(store));