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path: root/apt-pkg/deb/deblistparser.cc
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2014-08-26support versioned provides as implemented by dpkgDavid Kalnischkies
APT supported versioned provides for a long while in an attempt to get it working with rpm. While this support is old, we can be relatively sure that it works as versioned provides are used internally to make Multi-Arch:foreign work. Previous versions of apt will print a warning indicating that the versioned provides is ignored, so that something which "Provides: foo (= 2)" doesn't provide anything. Note that dpkg does allow only a equals-relation in the provides line as anything else is deemed too complex. apt doesn't support anything else either and such a support would require potentially big changes. Closes: 758153
2014-08-24Fix debListParser to accept "no" as a value for the Multi-Arch fieldJulian Andres Klode
Seems this was missed somehow. Closes: #759099
2014-07-07handle moved mmap after UniqFindTagWrite callDavid Kalnischkies
A call to UniqFindTagWrite can trigger the need for a bigger mmap, which is usually done by moving it, but with this move all pointers into it become invalid (and have to be remapped). The compiler calculates the pointer before the execution of the call though, so it tries to store the returned value at the old location, resulting in a segfault. We solve this by use of a temprorary variable as we did in the other instances of this problem before. Closes: #753941
2014-03-13abstract version hash comparison a bitDavid Kalnischkies
In #737085 we see that apt can be confused if informations about versions only differ slightly. This commit adds a way of at least adding a few more data points with the next abi break to help a bit with it. Git-Dch: Ignore
2014-03-13factor out parsing of MultiArch flagDavid Kalnischkies
Git-Dch: Ignore
2014-03-13cleanup headers and especially #includes everywhereDavid Kalnischkies
Beside being a bit cleaner it hopefully also resolves oddball problems I have with high levels of parallel jobs. Git-Dch: Ignore Reported-By: iwyu (include-what-you-use)
2014-03-13fix -Wmissing-field-initializers warningsDavid Kalnischkies
Reported-By: gcc Git-Dch: Ignore
2014-03-13support DEB_BUILD_PROFILES and -P for build profilesDavid Kalnischkies
Inspired by the rest of the patch in 661537, but abstract the parsing of various ways of setting the build profiles more so it can potentially be reused and all apt parts have the same behaviour. Especially config options, cmdline options and environment will not be combined as proposed as this isn't APTs usual behaviour and dpkg doesn't do it either, so one overrides the other as it normally does.
2014-03-13implement BuildProfileSpec support as dpkg has in 1.17.2Johannes Schauer
Build-dependencies are now able to include a <profile.foo …> specification limiting usage similar to already supported [arch …]. More details: https://wiki.debian.org/BuildProfileSpec Closes: 661537
2014-02-22Fix typos in documentation (codespell)Michael Vogt
2013-09-26don't strip :any from dependencies in single-archDavid Kalnischkies
The parser goes a bit to far by stripping :any from dependencies in a single architecture environment. the flag "Multi-Arch: allowed" doesn't care any architecture restrictions in that case (as in single arch everything is native), but it still limits the possible versions statisfying the dependency so stripping :any over-simplifies in upgrade situations from "Multi-Arch: none" to "Multi-Arch: allowed". Closes: 723586
2013-08-15init the pkgTagFile with the size of the Release fileDavid Kalnischkies
Release files are basically one big Section, so we might safe some Resize circles by starting with the filesize. Git-Dch: Ignore
2013-08-08use pkgTagFile to parse "header" of Release filesDavid Kalnischkies
The handwritten parsing here was mostly done as we couldn't trust the Release file we got, but nowadays we are sure that the Release file is valid and contains just a single section we want it to include. Beside reducing code it also fixes a bug: Fieldnames in deb822 formatted files are case-insensitive and pkgTagFile does it correctly, but this selfbuilt stuff here didn't.
2013-06-20handle missing "Description" in apt-cache showDavid Kalnischkies
do not blindly assume that all packages stanzas have a "Description:" field in 'apt-cache show' as well as in the cache creation itself. We instead assume now that if the stanza has a Description, it will not be the first field as we look out for "\nDescription" to take care of MD5sum as well as (maybe ignored) translated Descriptions embedded in the package stanza. Closes: #712435
2013-04-08merged bundle from davidMichael Vogt
2013-04-02merged lp:~mvo/apt/fix-inrelease5Michael Vogt
2013-04-01micro-optimize and enhance readability of ListParser::VersionHashDavid Kalnischkies
2013-03-18* apt-pkg/deb/debindexfile.cc,David Kalnischkies
apt-pkg/deb/deblistparser.cc: - use OpenMaybeClearSignedFile to be free from detecting and skipping clearsigning metadata in dsc and Release files We can't write a "clean" file to disk as not all acquire methods copy Release files before checking them (e.g. cdrom), so this reverts recombining, but uses the method we use for dsc files also in the two places we deal with Release files
2013-01-08fix pkgProblemResolver::Scores, thanks to Paul Wise. Michael Vogt
Closes: #697577
2012-09-09handle packages without a mandatory architecture (debian-policy §5.3)David Kalnischkies
by introducing a pseudo-architecture 'none' so that the small group of users with these packages can get right of them without introducing too much hassle for other users (Closes: #686346)
2012-07-09* apt-pkg/deb/deblistparser.cc:David Kalnischkies
- negative dependencies need to apply to all architectures, but those with a specific architecture only apply to this one
2012-06-16do not dereference the storage for the unique strings as the pointer canDavid Kalnischkies
change at the time of writing the strings, so first store it temporary and then save the index in the (possibily new) pointer location
2012-06-14* apt-pkg/deb/deblistparser.cc:David Kalnischkies
- use PackageArchitectureMatchesSpecification filter * apt-pkg/cachefilter.cc: - add PackageArchitectureMatchesSpecification (Closes: #672603)
2012-06-14* deb/deblistparser.cc:David Kalnischkies
- ensure that mixed positive/negative architecture wildcards are handled in the same way as dpkg handles them
2012-06-11* apt-pkg/deb/deblistparser.cc:Thibaut Girka
- add support for arch-specific qualifiers in dependencies
2012-06-10* apt-pkg/deb/deblistparser.cc:David Kalnischkies
- set pkgCacheGen::Essential to "all" again (Closes: #675449) * apt-pkg/algorithms.cc: - force install only for one essential package out of a group
2012-05-02* apt-pkg/deb/deblistparser.cc:David Kalnischkies
- check length and containing chars for a given description md5sum
2012-04-18* apt-pkg/deb/deblistparser.cc:David Kalnischkies
- only treat the native apt as essential by default
2012-03-05* apt-pkg/deb/deblistparser.cc:Julian Andres Klode
- Set the Essential flag on APT instead of only Important
2011-12-13Allow the FileFd to use an external Compressor to uncompress a given fileDavid Kalnischkies
internally so that it is exported and can be used like a "normal" uncompressed file with FileFd This allows us to hide th zlib usage in the implementation and use gzip instead if we don't have zlib builtin (the same for other compressors). The code includes quiet a few FIXME's so while all tests are working it shouldn't be used just yet outside of libapt as it might break.
2011-11-03* apt-pkg/deb/deblistparser.cc:David Kalnischkies
- M-A: foreign packages provide for other archs, too
2011-10-30merge with my debian-sid branchDavid Kalnischkies
2011-10-11* apt-pkg/pkgcachegen.cc:David Kalnischkies
- refactor MergeList by creating -Group, -Package and -Version specialist
2011-10-05merge with current debian apt/experimentalDavid Kalnischkies
2011-10-05* apt-pkg/contrib/configuration.cc:Michael Vogt
- fix double delete (LP: #848907) - ignore only the invalid regexp instead of all options * apt-pkg/acquire-item.h, apt-pkg/deb/debmetaindex.cc: - fix fetching language information by adding OptionalSubIndexTarget * methods/https.cc: - cleanup broken downloads properly * ftparchive/cachedb.cc: - fix buffersize in bytes2hex * apt-pkg/deb/deblistparser.cc: - fix crash when the dynamic mmap needs to be grown in LoadReleaseInfo (LP: #854090)
2011-09-26merged fix from donkultMichael Vogt
2011-09-21convert a few for-loop char finds to proper strchr and memchrDavid Kalnischkies
2011-09-19use forward declaration in headers if possible instead of includesDavid Kalnischkies
2011-09-19do not pollute namespace in the headers with using (Closes: #500198)David Kalnischkies
2011-09-13merge with debian/experimentalDavid Kalnischkies
2011-09-13reorder includes: add <config.h> if needed and include it at firstDavid Kalnischkies
2011-08-15merged from the debian-sid branchMichael Vogt
2011-08-11cppcheck complains about some possible speed improvements which could beDavid Kalnischkies
done on the mirco-optimazation level, so lets fix them: (performance) Possible inefficient checking for emptiness. (performance) Prefer prefix ++/-- operators for non-primitive types.
2011-07-28merged from debian-aptMichael Vogt
2011-07-28merged from lp:~donkult/apt/sidMichael Vogt
2011-07-28* merged latest fixes from debian-sidMichael Vogt
* 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
2011-07-27* apt-pkg/deb/deblistparser.cc:David Kalnischkies
- do not assume that the last char on a line is a \n (Closes: #633350)
2011-07-25* apt-pkg/deb/deblistparser.cc:David Kalnischkies
- 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
2011-06-29merge lp:~mvo/apt/abi-breakMichael Vogt
2011-06-28merged from lp:~mvo/apt/mvoMichael Vogt