diff options
author | Julian Andres Klode <julian.klode@canonical.com> | 2020-12-14 14:28:35 +0100 |
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committer | Julian Andres Klode <julian.klode@canonical.com> | 2020-12-27 13:36:07 +0100 |
commit | 53d18fe48618c9864de021cc5862685faac7c752 (patch) | |
tree | 75426646b4aac37272f746b97388f52002922092 /apt-pkg/cachefilter-patterns.h | |
parent | 4215b6b2ce64f7bd0988c63c8d7d3e34833ec813 (diff) |
patterns: Add dependency patterns ?depends, ?conflicts, etc.
These match the target package, not target versions which is
slightly unfortunate but might make sense. Maybe we should add
a version that matches Versions instead.
Diffstat (limited to 'apt-pkg/cachefilter-patterns.h')
-rw-r--r-- | apt-pkg/cachefilter-patterns.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/apt-pkg/cachefilter-patterns.h b/apt-pkg/cachefilter-patterns.h index d64bc4ccf..048c7041f 100644 --- a/apt-pkg/cachefilter-patterns.h +++ b/apt-pkg/cachefilter-patterns.h @@ -295,6 +295,28 @@ struct APT_HIDDEN VersionIsAllVersions : public Matcher } }; +struct APT_HIDDEN VersionDepends : public VersionAnyMatcher +{ + std::unique_ptr<APT::CacheFilter::Matcher> base; + pkgCache::Dep::DepType type; + VersionDepends(std::unique_ptr<APT::CacheFilter::Matcher> base, pkgCache::Dep::DepType type = pkgCache::Dep::Depends) : base(std::move(base)), type(type) {} + bool operator()(pkgCache::GrpIterator const &) override { return false; } + bool operator()(pkgCache::VerIterator const &Ver) override + { + for (auto D = Ver.DependsList(); not D.end(); D++) + { + if (D.IsImplicit()) + continue; + if (D->Type != type) + continue; + if ((*base)(D.TargetPkg())) + return true; + } + + return false; + } +}; + struct APT_HIDDEN VersionIsAnyVersion : public VersionAnyMatcher { std::unique_ptr<APT::CacheFilter::Matcher> base; |