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2016-03-06Fix lzma write support to handle "try again" caseColin Watson
The liblzma-based write code needs the same tweaks that the read code already has to cope with the situation where lzma_code returns zero the first time through because avail_out is zero, but will do more work if called again. This ports the read tweaks to the write code as closely as possible (including matching comments etc.). Closes: #751688
2016-03-06add test for apt-key 0xKEY and use parameter expansionDavid Kalnischkies
Fixed in f7bd44bae0d7cb7f9838490b5eece075da83899e already, but the commit misses the Closes tag and while we are at it we can add a simple regression test and micro-optimize it a bit. Thanks: James McCoy for the suggestion. Closes: 816691
2016-03-06support APT::Get::Build-Dep-Automatic again in build-depDavid Kalnischkies
In a249b3e6fd798935a02b769149c9791a6fa6ef16 I dropped with the manual first resolver step also the support for installing build-deps as automatic in such a way that it behaved like this option was enabled by default. Restoring support for it means that we go back to mark build- dependencies as manually installed again by default and provide this option to keep them as automatically installed.
2016-03-06tests: expect no output while compiling noopchrootDavid Kalnischkies
This way we hopefully notice (new) warnings in this little helper. Git-Dch: Ignore
2016-03-06deal with partially downloaded changelogsDavid Kalnischkies
Changelogs are relatively small and we have no hashes for them, but we had partial support for them before, so lets stick to it. This also deletes the (partial) file before moving the downloaded file into its place – rename(2) should be doing this by itself, but testing on semaphoreci suggests that this isn't always the case (error is "Stale file handle") and we don't need an atomic replace here, so be explicit. Git-Dch: Ignore
2016-03-04apt-key del should correctly handle keyids prefixed with 0xDaniel Kahn Gillmor
2016-02-27Release 1.2.41.2.4Julian Andres Klode
2016-02-26Add missing numeric includes in files using std::accumulate()Julian Andres Klode
Reported-By: Helmut Grohne on IRC
2016-02-25Fix crash with empty architecture listJulian Andres Klode
If the architecture list is empty somehow, fail normally. LP: #1549819
2016-02-16pass versioned provides to external solvers in EDSPDavid Kalnischkies
The EDSP output generated by apt didn't include the versioned provides information so that every provides looked like an unversioned one in the eyes of an external resolver.
2016-02-15Fix maintscript to properly remove 20changelogJulian Andres Klode
Closes: #814754
2016-02-11always download changelogs into /tmp firstDavid Kalnischkies
pkgAcqChangelog has the default behaviour of downloading a changelog to a temporary directory (inside /tmp, not /tmp directly), which is cleaned up on shutdown, but this can be overridden to store the changelog more permanently – but that caries a permission problem. For changelog we can 'easily' solve this by always downloading to a temporary directory and only move it out of there on done.
2016-02-11use local changelog from /usr/share/doc if possibleDavid Kalnischkies
If pkgAcqChangelog is told to acquire the changelog for a version it will check first if this version is installed on the disk and if so will use the local changelog in /usr/share/doc (possibily/likely gz compressed) instead of downloading the file from the web. An option is provided to disable this, which is enabled by default for the Ubuntu vendor as they truncate the local changelogs – and for apts --print-uris action.
2016-02-10Release 1.2.31.2.3Julian Andres Klode
Build system messed up the 1.2.2 commit by not updating the .po files properly, so they are now.
2016-02-10test: use our special downloaded dir for 'source' resultDavid Kalnischkies
Otherwise the test run as root fails seeing the W: Can't drop privileges for downloading as file 'foo_1.tar.gz' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied) warning in a command which isn't supposed to warn. One trivial test, two fixups and still counting… Git-Dch: Ignore
2016-02-10accept any tarball compression in 814139 testcaseDavid Kalnischkies
Travis still uses a dpkg version which defaults to gz and as which compression is picked isn't all to important as long as one is just accept any. Git-Dch: Ignore
2016-02-10test that seeking to a position earlier in the file worksJulian Andres Klode
This tests the fix for #812994, #813000 Gbp-Dch: ignore
2016-02-10get dpkg lock in build-dep if cache was invalid againDavid Kalnischkies
Regression introduced in a249b3e6fd798935a02b769149c9791a6fa6ef16, which in the case of an invalid cache would build the first part unlocked and later pick up the (still unlocked) cache for further processing, so the system got never locked and apt would end up complaining about being unable to release the lock at shutdown. The far more common case of having a valid cache worked as expected and hence covered up the problem – especially as tests who would have noticed it are simulations only, which do not lock. Closes: 814139 Reported-By: Balint Reczey <balint@balintreczey.hu> Reported-By: Helmut Grohne <helmut@subdivi.de> on IRC
2016-02-10Set seekpos to 0 after reopening files in Seek()Julian Andres Klode
If we just reopened the file, we also need to reset the current seek position when we reset the buffer, otherwise the code will not try to seek to the position given to Skip (from 0), but will try to seek to old offset + the position given to skip. Closes: #812994, #813000
2016-02-04Release 1.2.21.2.2Julian Andres Klode
2016-02-04Use some semantically more correct buffer operationsJulian Andres Klode
When writing into the buffer write to free() bytes starting at getend(), instead of buffersize_max bytes at get() -> get() is a read pointer. This makes no difference in practice though, as we reset the buffer before the call, so start = end = 0. Gbp-Dch: ignore
2016-02-04test: Fix apt-key tests to work with current gpg 2.1Julian Andres Klode
2016-02-04Correctly report write errors when flushing buffered writerJulian Andres Klode
We cannot just return false without setting an error, as InternalWrite does not set one itself.
2016-02-04rred: If there were I/O errors, failJulian Andres Klode
We basically ignored errors from writing and flushing, let's not do that.
2016-02-04NEWS: Prefix the keep deb option with Binary::apt::Julian Andres Klode
I find the per-binary overrides a bit confusing in their current form, but let's tell the user the truth. Closes: #812111
2016-02-04Merge branch 'master' of github.com:adrian17/aptJulian Andres Klode
2016-02-03edspsystem.cc: include <stdlib.h> for mkdtempFredrik Fornwall
Include <stdlib.h> to ensure that mkdtemp(3) is defined to improve general portability and fix a specific build failure on Android. Closes: #807367
2016-02-03Avoid temporary strings in SubstVar.Adrian Wielgosik
Microoptimization, but still gives a measurable 2-3% improvement when using commands with lots of output like `apt list`.
2016-02-03avoid building dependency tree in 'source' commandDavid Kalnischkies
We don't need the dependencies for obvious reasons and we don't need the candidate version either, so building a pkgDepCache is wasted effort, which we can stop doing now that build-dep cleared the path.
2016-02-03use pkgCache::VS instead of pkgDepCache::VS()David Kalnischkies
The later just calls the earlier, but the later needs the fullblown dependency cache to be initialized, which is a very costly operation and isn't done anymore that early in the run as we would need to throw away and rebuild it again after we got all the information about source pkgs. As we end up with a nullptr for the pkgDepCache, we use a slightly longer calling convention to make sure that we use the pkgCache directly, avoiding nullptr induced segfaults and costly operations. Git-Dch: Ignore Reported-By: Balint Reczey <balint@balintreczey.hu>
2016-02-03Drop the g++ build-dep, transition is doneJulian Andres Klode
It's not cross-satisfiable. Reported-by: Helmut Grohne
2016-02-02Merge github.com:adrian17/aptJulian Andres Klode
2016-02-02Try avoiding loading long package descriptionAdrian Wielgosik
It's a fairly expensive call and it's called on every package, even though it's usually only used when we're interested in a small number of packages. Long description is currently only shown by this function when using `apt search X --full`. On my PC, this patch speeds up `apt list` by roughly 20% and `apt list --installed` by 1-2%.
2016-02-02Spanish program translation updateManuel "Venturi" Porras Peralta
Closes: 813467
2016-02-01Do not buffer writes larger than the buffer if possibleJulian Andres Klode
It makes no sense to split a large block into multiple small blocks, so when we have the chance to write them unbuffered, do so.
2016-02-01BufferedWriteFileFdPrivate: Simplify InternalWrite()Julian Andres Klode
We do not need the loop, FileFd::Private() handles this for us. Gbp-Dch: ignore
2016-02-01simple_buffer::write: Use free() instead of maxsize - size()Julian Andres Klode
We want to check whether the amount of free space is smaller than the requested write size. Checking maxsize - size() is incorrect for bufferstart >= 0, as size() = end - start. Gbp-Dch: ignore
2016-01-31support <libc>-<kernel>-<cpu> in architecture specsDavid Kalnischkies
APT has a different understanding than dpkg (#748936) what matches and what doesn't match an architecture specification as it isn't converting back (and forward) to Debian triplets. That has to eventually be solved some way or the other, but until that happens we change the matching in apt so that porters can continue their work on non-gnu libc-ports even if policy doesn't specify that yet (and dpkg just supporting it "by accident" via triplets). The initial patch was reformatted, fixed in terms of patterns containing "any-any", dealing with expanding an arch without libc to gnu while a pattern expands libc to any, the parsedepends test was fixed (the new if's were inserted one step too early) and another test just for the specifications added. Closes: #812212 Thanks: Bálint Réczey for initial patch
2016-01-31test all redirection codes work as expectedDavid Kalnischkies
Git-Dch: Ignore
2016-01-31use CPPFLAGS instead of CXXFLAGS for stringview exportDavid Kalnischkies
Git-Dch: Ignore
2016-01-30fix "Mismatched free() / delete / delete []" in simple_bufferStefan Bühler
2016-01-27only warn about missing/invalid Date field for nowDavid Kalnischkies
The Date field in the Release file is useful to avoid allowing an attacker to 'downgrade' a user to earlier Release files (and hence to older states of the archieve with open security bugs). It is also needed to allow a user to define min/max values for the validation of a Release file (with or without the Release file providing a Valid-Until field). APT wasn't formally requiring this field before through and (agrueable not binding and still incomplete) online documentation declares it optional (until now), so we downgrade the error to a warning for now to give repository creators a bit more time to adapt – the bigger ones should have a Date field for years already, so the effected group should be small in any case. It should be noted that earlier apt versions had this as an error already, but only showed it if a Valid-Until field was present (or the user tried to used the configuration items for min/max valid-until). Closes: 809329
2016-01-27deal better with (very) small apt::cache-start valuesDavid Kalnischkies
It is a bit academic to support values which aren't big enough to fit even the hashtables without resizing, but cleaning up ensures that we do the right thing (aka not segfaulting) even if something goes wrong in these deep layers. You still can't have very very small values through… Git-Dch: Ignore
2016-01-26convert Version() and Architecture() to APT::StringViewDavid Kalnischkies
Part of hidden classes, so conversion is abi-free. Git-Dch: Ignore
2016-01-26remove unused Description methods in listparsersDavid Kalnischkies
These virtual methods are implemented in hidden classes, so we can drop them without breaking the ABI. Git-Dch: Ignore
2016-01-26get sources for packages in multiple releases againDavid Kalnischkies
In 321213f0dcdcdaab04e01663e7a047b261400c9c Andreas Cadhalpun corrected the incorrect overriding of earlier better-fitting results with later (semi-)matches – but that broke the case in which packages are in multiple releases in the same version (and the user has both releases configured). Closes: 812497
2016-01-26parse version correctly from binary Source fieldDavid Kalnischkies
In commit a221efc331693f8905da870141756c892911c433 I promoted the source package name and version to the binary cache for faster access by e.g. EDSP, but due to changing the interpretation length to soon we always ignored the version part of the Source field, so that packages ended up having the binary version as source version – which while usually just fine it is wrong for binary rebuilds. Closes: 812492
2016-01-26stablize gtest testcase environmentDavid Kalnischkies
Avoid the dependency on a specific current path for the tar test and ensure that _system is correctly initialized (gcc-6 runs into a segfault otherwise and with it fixed starts to depend on the multi-arch configuration of the running system… not good). Git-Dch: Ignore
2016-01-26act on various suggestions from cppcheckDavid Kalnischkies
Reported-By: cppcheck Git-Dch: Ignore
2016-01-26drop explicit check for EWOULDBLOCK if it has the same value as EAGAINDavid Kalnischkies
gcc correctly reports that we check for the same value twice, expect that the manpage of read(2) tells us to do it for portability, so to make both sides happy lets add a little #if'ing here. Reported-By: gcc-6 Git-Dch: Ignore