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2018-08-20Support records larger than 32kb in 'apt show'David Kalnischkies
The default buffer size for pkgTagFile is 32kb which should be big enough for everything… expect for enormous lists of provides, resulting in: $ apt show librust-winapi-dev E: Unable to parse package file /var/lib/apt/lists/ftp.br.debian.org_debian_dists_unstable_main_binary-amd64_Packages (2) E: Internal Error, Unable to parse a package record The "apt-cache show" codepath uses instead a max size for all files, which seems a bit excessive, but works – using the max size for the file in question seems most appropriate. The patch is written for the 1.6.y series as a rewrite of the related code in the 1.7.y series (commit bf53f39c9a0221b670ffff74053ed36fc502d5a0) removed this problem before it was reported. Closes: #905527 LP: #1787120
2017-10-28Prevent overflow in Installed-Size (and Size) in apt showJulian Andres Klode
Installed-Size for linux-image-4.13.0-1-amd64-dbg and friends are larger than 4 GB, but read as a signed integer - that's fine so far, as the value is in KB, but it's multiplied with 1024 which overflows. So let's read it as unsigned long long instead. While we're at it, also use unsigned long long for Size, in case that is bigger than 2 GB.
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
2015-11-21show potentially arch-qualified fullname in 'apt show'David Kalnischkies
We do not show the architecture as a dedicated field as this is rather technical information, but as packagename it makes sense to show the architecture as other part of apt will refer to it in this way.
2015-11-04support arch:all data e.g. in separate Packages fileDavid Kalnischkies
Based on a discussion with Niels Thykier who asked for Contents-all this implements apt trying for all architecture dependent files to get a file for the architecture all, which is treated internally now as an official architecture which is always around (like native). This way arch:all data can be shared instead of duplicated for each architecture requiring the user to download the same information again and again. There is one problem however: In Debian there is already a binary-all/ Packages file, but the binary-any files still include arch:all packages, so that downloading this file now would be a waste of time, bandwidth and diskspace. We therefore need a way to decide if it makes sense to download the all file for Packages in Debian or not. The obvious answer would be a special flag in the Release file indicating this, which would need to default to 'no' and every reasonable repository would override it to 'yes' in a few years time, but the flag would be there "forever". Looking closer at a Release file we see the field "Architectures", which doesn't include 'all' at the moment. With the idea outlined above that 'all' is a "proper" architecture now, we interpret this field as being authoritative in declaring which architectures are supported by this repository. If it says 'all', apt will try to get all, if not it will be skipped. This gives us another interesting feature: If I configure a source to download armel and mips, but it declares it supports only armel apt will now print a notice saying as much. Previously this was a very cryptic failure. If on the other hand the repository supports mips, too, but for some reason doesn't ship mips packages at the moment, this 'missing' file is silently ignored (= that is the same as the repository including an empty file). The Architectures field isn't mandatory through, so if it isn't there, we assume that every architecture is supported by this repository, which skips the arch:all if not listed in the release file.
2015-06-11show URI.Path in all acquire item descriptionsDavid Kalnischkies
It is a rather strange sight that index items use SiteOnly which strips the Path, while e.g. deb files are downloaded with NoUserPassword which does not. Important to note here is that for the file transport Path is pretty important as there is no Host which would be displayed by Site, which always resulted in "interesting" unspecific errors for "file:". Adding a 'middle' ground between the two which does show the Path but potentially modifies it (it strips a pending / at the end if existing) solves this "file:" issue, syncs the output and in the end helps to identify which file is meant exactly in progress output and co as a single site can have multiple repositories in different paths.
2015-05-11rewrite all TFRewrite instances to use the new pkgTagSection::WriteDavid Kalnischkies
While it is mostly busywork to rewrite all instances it actually fixes bugs as the data storage used by the new method is std::string rather than a char*, the later mostly created by c_str() from a std::string which the caller has to ensure keeps in scope – something apt-ftparchive actually didn't ensure and relied on copy-on-write behavior instead which c++11 forbids and hence the new default gcc abi doesn't use it.
2015-03-16test exitcode as well as string equalityDavid Kalnischkies
We use test{success,failure} now all over the place in the framework, so its only consequencial to do this in the situations in which we test for a specific output as well. Git-Dch: Ignore
2014-11-18various small additional tests and testcasesDavid Kalnischkies
Usually they don't provide a lot in terms of what they test, but they help in covering many lines from strictly anecdotal commands (stats, moo) and error messages, so that stuff which really needs to be tested, but isn't is better visible in coverage reports. Git-Dch: Ignore
2014-02-22skip test if "apt" is not buildMichael Vogt
2014-01-24hide more from apt showMichael Vogt
Hide the Hashes,Filename,Multi-Arch,Architecture by default from "apt show". The information is still available via apt-cache show. Also improve the output of the Size-
2014-01-24Show "Manual-Installed: {yes|no}" in apt showMichael Vogt
2014-01-23include "Archive-Origin" in the apt show outputMichael Vogt
2014-01-22"apt show" show user friendly size infoMichael Vogt
The size/installed-size is displayed via SizeToStr() and Size is rewriten to "Download-Size" to make clear what size is refered to here.
2014-01-22add test for apt showMichael Vogt