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Thanks: James Clarke <jrtc27@jrtc27.com> for the implementation
Gbp-Dch: ignore
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This one has some obvious collisions for non-alphabetical characters,
like some control characters also hashing to numbers, but we don't
really have those, and these are hash functions which are not
collision free to begin with.
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All apt versions support numeric as well as 3-character timezones just
fine and its actually hard to write code which doesn't "accidently"
accepts it. So why change? Documenting the Date/Valid-Until fields in
the Release file is easy to do in terms of referencing the
datetime format used e.g. in the Debian changelogs (policy §4.4). This
format specifies only the numeric timezones through, not the nowadays
obsolete 3-character ones, so in the interest of least surprise we should
use the same format even through it carries a small risk of regression
in other clients (which encounter repositories created with
apt-ftparchive).
In case it is really regressing in practice, the hidden option
-o APT::FTPArchive::Release::NumericTimezone=0
can be used to go back to good old UTC as timezone.
The EDSP and EIPP protocols use this 'new' format, the text interface
used to communicate with the acquire methods does not for compatibility
reasons even if none of our methods would be effected and I doubt any
other would (in these instances the timezone is 'GMT' as that is what
HTTP/1.1 requires). Note that this is only true for apt talking to
methods, (libapt-based) methods talking to apt will respond with the
'new' format. It is therefore strongly adviced to support both also in
method input.
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HTTP/1.1 hardcodes GMT (RFC 7231 §7.1.1.1) and what is good enough for the
internet must be good enough for us™ as we reuse the implementation
internally to parse (most) dates we encounter in various places like the
Release files with their Date and Valid-Until header fields.
Implementing a fully timezone aware parser just feels too hard for no
effective benefit as it would take 5+ years (= until LTS's are out of
fashion) until a repository could use non-UTC dates and expect it to
work. Not counting non-apt implementations which might or might not
only want to encounter UTC here as well.
As a bonus, this eliminates the use of an instance of setlocale in
libapt.
Closes: 819697
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This effectively merges branch 'typofixes-vlajos-20150807' of github.com:vlajos/apt
with the following commit:
commit 13cacb3e2e2352ba701e769fc889e3344fabbf7e
Author: Veres Lajos <vlajos@gmail.com>
Date: Sun Aug 9 00:12:53 2015 +0100
typofix - https://github.com/vlajos/misspell_fixer
It has been rebased for a better commit message.
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This improves performance of the cache generation on my
ARM platform (4x Cortex A15) by about 10% to 20% from
2.35-2.50 to 2.1 seconds.
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To preserve compatibility, the new inline functions have _inline
as a suffix, and a macro defines the old names to refer to the
inline variants.
The old functions are still preserved for binary compatibility.
Also simplify the implementation of both functions.
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This is like isspace(), but ignores the current locale.
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Git-Dch: Ignore
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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.
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Conflicts:
apt-pkg/acquire-item.cc
cmdline/apt-key.in
methods/https.cc
test/integration/test-apt-key
test/integration/test-multiarch-foreign
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g++-5 generates a slightly broken libapt which doesn't split
architecture configurations correctly resulting in e.g. Packages files
requested for the bogus architecture 'amd64,i386' instead of for amd64
and i386.
The reason is an incorrectly applied attribute marking the function as
const, while functions with pointer arguments are not allowed to be
declared as such (note that char& is a char* in disguise). Demoting the
attribute to pure fixes this issue – better would be dropping the & from
char but that is an API change…
Neither earlier g++ versions nor clang use this attribute to generate
broken code, so we don't need a rebuild of dependencies or anything and
g++-5 isn't even included in jessie, but the effect is so strange and
apt popular enough to consider avoiding this problem anyhow.
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We are the only possible users of private methods, so we are also the
only users who can potentially export them via using them in inline
methods. The point is: We don't need these symbols exported if we don't
do this, so marking them as hidden removes some methods from the API
without breaking anything as nobody could have used them.
Git-Dch: Ignore
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This avoid the subtle problem that someone might have a directory
with the same package name as the build-depends he/she is trying
to fetch. Also print a note that the specific file/dir is used.
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Git-Dch: Ignore
Reported-By: gcc -Wsuggest-attribute={pure,const,noreturn}
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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)
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Git-Dch: Ignore
Reported-By: gcc -Wpedantic
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experimental
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The breakage is just to big for now, so guard the change with
#ifndef APT_8_CLEANER_HEADERS and be nice to library users
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size are pretty unlikely for now, but we need it for deb
packages which could become bigger than 4GB now (LP: #815895)
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- add new DeEscapeString() similar to DeQuoteQuotedWord but
unescape charackter escapes like \0XXX and \xXX (plus add test)
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[ David Kalnischkies ]
* apt-pkg/depcache.cc:
- add SetCandidateRelease() to set a candidate version and
the candidates of dependencies if needed to a specified
release (Closes: #572709)
* cmdline/apt-get.cc:
- if --print-uris is used don't setup downloader as we don't need
progress, lock nor the directories it would create otherwise
- show dependencies of essential packages which are going to remove
only if they cause the remove of this essential (Closes: #601961)
- keep not installed garbage packages uninstalled instead of showing
in the autoremove section and installing those (Closes: #604222)
- change pkg/release behavior to use the new SetCandidateRelease
so installing packages from experimental or backports is easier
- really do not show packages in the extra section if they were
requested on the commandline, e.g. with a modifier (Closes: #184730)
* debian/control:
- add Vcs-Browser now that loggerhead works again (Closes: #511168)
- depend on debhelper 7 to raise compat level
- depend on dpkg-dev (>= 1.15.8) to have c++ symbol mangling
* apt-pkg/contrib/fileutl.cc:
- add a RealFileExists method and check that your configuration files
are real files to avoid endless loops if not (Closes: #604401)
- ignore non-regular files in GetListOfFilesInDir (Closes: #594694)
* apt-pkg/contrib/weakptr.h:
- include stddefs.h to fix compile error (undefined NULL) with gcc-4.6
* methods/https.cc:
- fix CURLOPT_SSL_VERIFYHOST by really passing 2 to it if enabled
* deb/dpkgpm.cc:
- fix popen/fclose mismatch reported by cppcheck. Thanks to Petter
Reinholdtsen for report and patch! (Closes: #607803)
* doc/apt.conf.5.xml:
- fix multipl{y,e} spelling error reported by Jakub Wilk (Closes: #607636)
* apt-inst/contrib/extracttar.cc:
- let apt-utils work with encoded tar headers if uid/gid are large.
Thanks to Nobuhiro Hayashi for the patch! (Closes: #330162)
* apt-pkg/cacheiterator.h:
- do not segfault if cache is not build (Closes: #254770)
* doc/apt-get.8.xml:
- remove duplicated mentioning of --install-recommends
* doc/sources.list.5.xml:
- remove obsolete references to non-us (Closes: #594495)
* debian/rules:
- use -- instead of deprecated -u for dh_gencontrol
- remove shlibs.local creation and usage
- show differences in the symbol files, but never fail
* pre-build.sh:
- remove as it is not needed for a working 'bzr bd'
* debian/{apt,apt-utils}.symbols:
- ship experimental unmangled c++ symbol files
* methods/rred.cc:
- operate optional on gzip compressed pdiffs
* apt-pkg/acquire-item.cc:
- don't uncompress downloaded pdiff files before feeding it to rred
- try downloading clearsigned InRelease before trying Release.gpg
- change the internal handling of Extensions in pkgAcqIndex
- add a special uncompressed compression type to prefer those files
- download and use i18n/Index to choose which Translations to download
* cmdline/apt-key:
- don't set trustdb-name as non-root so 'list' and 'finger'
can be used without being root (Closes: #393005, #592107)
* apt-pkg/deb/deblistparser.cc:
- rewrite LoadReleaseInfo to cope with clearsigned Releasefiles
* ftparchive/writer.cc:
- add config option to search for more patterns in release command
- include Index files by default in the Release file
* methods/{gzip,bzip}.cc:
- print a good error message if FileSize() is zero
* apt-pkg/aptconfiguration.cc:
- remove the inbuilt Translation files whitelist
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- let apt-utils work with encoded tar headers if uid/gid are large.
Thanks to Nobuhiro Hayashi for the patch! (Closes: #330162)
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- split StrToTime() into HTTP1.1 and FTP date parser methods and
use strptime() instead of some selfmade scanf mangling
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Thanks to Jean-Baptiste Lallement for spotting and fixing it!
* apt-pkg/contrib/strutl.cc:
- always escape '%' (LP: #130289) (Closes: #500560)
- unescape '%' sequence only if followed by 2 hex digit
- username/password are urlencoded in proxy string (RFC 3986)
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This sounds like a premature optimization and since Mr. Knuth we all
know that they are the root of all evil - but, and here it starts to be
interesting: As the tolower_ascii method is by far the most called
method we have (~60 Mio. times) and as we compare only strings containing
ascii characters (package names, configuration options) using our own
method reduces execution time of APT by 4% plus it avoids that the
locale settings can influence us.
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useful when using several different archives on the same host.
(Closes: #329814, LP: #22354)
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Backported from lp:~mvo/apt/debian-experimental
Patch by Eugene V. Lyubimkin
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temporary allocations.
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