* test/*
- reorganize the various testcases and helper we have and
integrate them better into the buildsystem
- run the test/libapt testcases at package build-time
remove the interactive scratch test, it doesn't test much and what
it tests is covered by your non-interactive testcases,
so this one wasn't used for a looooong time
* apt-pkg/packagemanager.cc, apt-pkg/pkgcache.cc:
- ignore "self"-conflicts for all architectures of a package
instead of just for the architecture of the package locked at
in the ordering of installations too (Closes: #802901)
Fixed a bug where SmartUnPack would be called with Immediate=true (to resolve dependancies in SmartConfigure) yet Pkg
would not be immediately configured. This was because SmartUnPack still required the immediate flag to be set on Pkg.
Also inproved the debuging adding indented output for SmartUnPack and SmartConfigure and specifying in the output if
SmartConfigure or SmartUnPack was called just to Correct something (PkgLoop = true) or not.
Applied DonKult (David)'s excellent fix for inproving the loop management. Now both SmartConfigure and SmartUnPack can be
called mutiple times on the same package, this is to make sure that when loops are broken all packages that are required
are kept in the same dpkg run.
rename the parameter name of MarkDelete from Purge to MarkPurge to
fix a cosmetic warning from cppcheck:
[apt-pkg/depcache.h:462] -> [apt-pkg/depcache.h:122]:
(style) Variable 'Purge' hides enumerator with same name
cppcheck complains about some possible speed improvements which could be
done on the mirco-optimazation level, so lets fix them:
(performance) Possible inefficient checking for emptiness.
(performance) Prefer prefix ++/-- operators for non-primitive types.
Added a RmFlag function to remvoe the loop flag, this should prevent any errors or wierd behaviour because of the loop flag being used
at mutiple stages in both SmartUnpack and SmartConfigure.
Improved errors and messages in general and improved the comments.
Removed quite a bit of code I used while learning about how apt handles things.
Added some extra checks and warnings relevent for Immediate Configuration.
Removed a wierd section I put in to prevent a segfault at 724+, this appears no longer to be needed.
Fixed a bug on line 623, I picked this up after seeing SmartUnpack trying to remove packages once they were confiured to solve Conflicts with the previous version!
Luckily EarlyRemove is sane, and properly checks, so I think this was just cosmetic.
Also fixed a bug on line 374 with SmartUnpack not checking if a dependancy has been removed, this bug was definately harmful.
Michael Vogt [Fri, 5 Aug 2011 10:29:40 +0000 (12:29 +0200)]
* test/integration/test-hashsum-verification:
- add regression test for hashsum verification
* apt-pkg/acquire-item.cc:
- if no Release.gpg file is found, still load the hashes for
verification (closes: #636314) and add test
Only stop on SigInt if the system state is right (still needs more testing).
More inprovements to the package manager to prevent packages from being configured
twice.
Only allow interupts when using, Immediate-Configure-All.
TODO for dpkgpm:
Useful messages about the interupt, what was done to what packages and what was not done to what packages.
Only fail when the system is in a clean state, at the moment it will fail either a configure or install run.
Michael Vogt [Fri, 29 Jul 2011 11:37:33 +0000 (13:37 +0200)]
* apt-pkg/pkgcachegen.{cc,h}:
- use ref-to-ptr semantic in NewDepends() to ensure that the
libapt does not segfault if the cache is remapped in between
(LP: #812862)
Michael Vogt [Thu, 28 Jul 2011 13:16:18 +0000 (15:16 +0200)]
* apt-pkg/contrib/fileutl.{cc,h}:
- add GetModificationTime() helper
* apt-pkg/pkgcachegen.cc:
- regenerate the cache if the sources.list changes to ensure
that changes in the ordering there will be honored by apt
* apt-pkg/sourcelist.{cc,h}:
- add pkgSourceList::GetLastModifiedTime() helper
Michael Vogt [Thu, 28 Jul 2011 07:19:45 +0000 (09:19 +0200)]
* merged latest fixes from debian-sid
* apt-pkg/contrib/sha1.cc:
- fix illegally casts of on-stack buffer to a type requiring more
alignment than it has resulting in segfaults on sparc (Closes: #634696)
* apt-pkg/contrib/cdromutl.cc:
- fix escape problem when looking for the mounted devices
* apt-pkg/contrib/strutl.{h,cc}, test/libapt/strutil_test.cc:
- add new DeEscapeString() similar to DeQuoteString but
unescape character escapes like \0XX and \xXX (plus added
test)
* refresh po/*
* cmdline/apt-get.cc:
- fix missing download progress in apt-get download
- do not require unused partial dirs in 'source' (Closes: #633510)
- buildconflicts effect all architectures
- implement MultiarchCross for build-dep and source (Closes: #632221)
* cmdline/apt-key:
- use a tmpfile instead of /etc/apt/secring.gpg (Closes: #632596)
* debian/apt.postinst:
- remove /etc/apt/secring.gpg if it is an empty file
* doc/apt-cache.8.xml:
- apply madison typofix from John Feuerstein, thanks! (Closes: #633455)
* apt-pkg/policy.cc:
- emit an error on unknown APT::Default-Release value (Closes: #407511)
* apt-pkg/aptconfiguration.cc:
- ensure that native architecture is if not specified otherwise the
first architecture in the Architectures vector
* apt-pkg/deb/deblistparser.cc:
- Strip only :any and :native if MultiArch should be stripped as it is
save to ignore them in non-MultiArch contexts but if the dependency
is a specific architecture (and not the native) do not strip
SmartConfigure and SmartUnPack have got smarter! The full descriptions of what they now do is in the apt-pkg/packagemanager.cc file.
The short version is that they will both put the system in a state where there operation can be achived, this involves calling
themselves and each other recursively. Because SmartConfigure can now configure a package and all its dependancies itself, there is
no current need for DepAdd (at least in packagemanager.cc), SmartConfigure also performs the function of the short lived VerifyConfigure
as it checks through all the dependancies before performing configuration.
Another change is to use the ConfigureAll method in OrderInstall to clean up any packages left unconfigured during ImmConfigureAll.
This is necessary to inprove the safety of ImmConfiguration and because of the new SIGINT functionality of dpkgpm.cc relies on no
packages being left unconfigured between pairs of dpkg calls. While writing this commit log, I have realised that the SIGINT stuff
is a prototype and not ready to be used yet as I have only tested it twice.
Michael Vogt [Tue, 26 Jul 2011 08:49:28 +0000 (10:49 +0200)]
* apt-pkg/contrib/strutl.{h,cc}, test/libapt/strutil_test.cc:
- add new DeEscapeString() similar to DeQuoteQuotedWord but
unescape charackter escapes like \0XXX and \xXX (plus add test)
David Miller [Tue, 26 Jul 2011 07:00:10 +0000 (09:00 +0200)]
* apt-pkg/contrib/sha1.cc:
- fix illegally casts of on-stack buffer to a type requiring more
alignment than it has resulting in segfaults on sparc (Closes: #634696)
The problem is how sha1.cc codes the SHA1 transform, it illegally
casts the on-stack workspace buffer to a type requiring more
alignment than 'workspace' is actually declared to have.
This only shows up recently because gcc-4.6 now does a really
aggressive optimization where it gets rid of the workspace
buffer entirely and just accesses 'buffer' directly, and assumes
it has the necessary alignment for 32-bit loads (which it
doesn't).