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2017-02-22improve arch-unqualified dpkg-progress parsingDavid Kalnischkies
Our old idea was to look for the first package which would be "touched" and take this as the package dpkg is talking about, but that is incorrect in complicated situations like a package upgraded to/from multiple M-A:same siblings installed. As we us the progress report to decide what is still needed we have to be reasonabily right about the package dpkg is talking about, so we jump to quite a few loops to get it. (cherry picked from commit 4b10240cca0dc0a4e82e42959545d2ae7e622d29)
2015-12-19tests: support spaces in path and TMPDIRDavid Kalnischkies
This doesn't allow all tests to run cleanly, but it at least allows to write tests which could run successfully in such environments. Git-Dch: Ignore
2014-05-22fix tight loop detection and temporary removesDavid Kalnischkies
As outlined in #748355 apt segfaulted if it encountered a loop between a package pre-depending on a package conflicting with the previous as it ended up in an endless loop trying to unpack 'the other package'. In this specific case as an essential package is involved a lot of force needs to be applied, but can also be caused by 'normal' tight loops and highlights a problem in how we handle breaks which we want to avoid. The fix comes in multiple entangled changes: 1. All Smart* calls are guarded with loop detection. Some already had it, some had parts of it, some did it incorrect, and some didn't even try. 2. temporary removes to avoid a loop (which is done if a loop is detected) prevent the unpack of this looping package (we tried to unpack it to avoid the conflict/breaks, but due to a loop we couldn't, so we remove/deconfigure it instead which means we can't unpack it now) 3. handle conflicts and breaks very similar instead of duplicating most of the code. The only remaining difference is, as it should: deconfigure is enough for breaks, for conflicts we need the big hammer
2013-08-12fix output redirection orderDavid Kalnischkies
First redirect output to a file, then redirect other outputs to this output, not the other way around as this will not work. Git-Dch: Ignore
2012-03-12improve the testcode so that we do not depend on the order of unpackingDavid Kalnischkies
of specific packages as long as the order is okay in general
2011-09-14enable APT in unpack/configure ordering to handle loops as wellDavid Kalnischkies
as tight dependencies between immediate packages better enabling also the possibility to mark all packages as immediate (at least Closes: #353290, #540227, #559733, #621836, #639290)
2011-09-09M-A:same lockstep unpack should operate on installedDavid Kalnischkies
packages first (LP: #835625)
2011-05-16* apt-pkg/packagemanager.cc:David Kalnischkies
- ensure for Multi-Arch:same packages that they are unpacked in lock step even in immediate configuration (Closes: #618288)