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| author |  Ciaran McCreesh <ciaran.mccreesh@googlemail.com>
| 2013-09-15 16:57:39 +0100 |
|---|---|---|
| committer | Ciaran McCreesh <ciaran.mccreesh@googlemail.com>
| 2013-09-17 13:22:17 +0100 |
| commit | 83d5551e9ce575815dcbdc190cac4baecc093f6f (patch) | |
| tree | 2cbdcfe01fa0695e3ddc30b637812cef5cbaea79 | |
| parent | 95e268e27709a7489c77e0c2ae89d4b85849befe (diff) | |
| download | paludis-83d5551e9ce575815dcbdc190cac4baecc093f6f.tar.gz paludis-83d5551e9ce575815dcbdc190cac4baecc093f6f.tar.xz | |
Always unmerge volatile files
| -rw-r--r-- | paludis/ndbam_unmerger.cc | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/paludis/ndbam_unmerger.cc b/paludis/ndbam_unmerger.cc index 57a9e99..454974d 100644 --- a/paludis/ndbam_unmerger.cc +++ b/paludis/ndbam_unmerger.cc @@ -1,7 +1,7 @@ /* vim: set sw=4 sts=4 et foldmethod=syntax : */ /* - * Copyright (c) 2007, 2008, 2009, 2010, 2011 Ciaran McCreesh + * Copyright (c) 2007, 2008, 2009, 2010, 2011, 2013 Ciaran McCreesh * Copyright (c) 2007 Piotr Jaroszyński * * This file is part of the Paludis package manager. Paludis is free software; @@ -201,6 +201,20 @@ namespace return *c; } + + template <typename T_, typename V_> + bool has_key_with_value(const MetadataKeyHolder & h, const std::string & r, const V_ & v) + { + MetadataKeyHolder::MetadataConstIterator m(h.find_metadata(r)); + if (m == h.end_metadata()) + return false; + + const T_ * const c(visitor_cast<const T_>(**m)); + if (! c) + throw InternalError(PALUDIS_HERE, "Key '" + r + "' is of wrong type"); + + return c->parse_value() == v; + } } bool @@ -214,6 +228,8 @@ NDBAMUnmerger::check_file(const std::shared_ptr<const ContentsEntry> & e) const display("--- [gone ] " + stringify(f)); else if (! root_f_stat.is_regular_file()) display("--- [!type] " + stringify(f)); + else if (has_key_with_value<MetadataValueKey<bool> >(*e, "volatile", true) && ! config_protected(root_f)) + return true; else if (root_f_stat.mtim().seconds() != require_key<MetadataTimeKey>(*e, "mtime").parse_value().seconds()) display("--- [!time] " + stringify(f)); else @@ -246,6 +262,8 @@ NDBAMUnmerger::check_sym(const std::shared_ptr<const ContentsEntry> & e) const display("--- [gone ] " + stringify(f)); else if (! root_f_stat.is_symlink()) display("--- [!type] " + stringify(f)); + else if (has_key_with_value<MetadataValueKey<bool> >(*e, "volatile", true)) + return true; else if (root_f_stat.mtim().seconds() != require_key<MetadataTimeKey>(*e, "mtime").parse_value().seconds()) display("--- [!time] " + stringify(f)); else if (root_f.readlink() != require_key<MetadataValueKey<std::string> >(*e, "target").parse_value()) |