apt/apt-pkg, branch 1.2.2

Use some semantically more correct buffer operations

2016-02-04T17:34:42Z

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

Correctly report write errors when flushing buffered writer

2016-02-04T17:00:42Z

We cannot just return false without setting an error, as InternalWrite does not set one itself.

Merge branch 'master' of github.com:adrian17/apt

2016-02-04T00:08:50Z

edspsystem.cc: include for mkdtemp

2016-02-03T22:46:19Z

Include to ensure that mkdtemp(3) is defined to improve general portability and fix a specific build failure on Android. Closes: #807367

Avoid temporary strings in SubstVar.

2016-02-03T14:54:10Z

Microoptimization, but still gives a measurable 2-3% improvement when using commands with lots of output like `apt list`.

Do not buffer writes larger than the buffer if possible

2016-02-01T15:50:48Z

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.

BufferedWriteFileFdPrivate: Simplify InternalWrite()

2016-02-01T15:29:13Z

We do not need the loop, FileFd::Private() handles this for us. Gbp-Dch: ignore

simple_buffer::write: Use free() instead of maxsize - size()

2016-02-01T15:25:03Z

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

support -- in architecture specs

2016-01-31T22:24:59Z

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

use CPPFLAGS instead of CXXFLAGS for stringview export

2016-01-31T18:06:19Z

Git-Dch: Ignore