Prepare to upload zchunk/1.1.6+ds1-1 to unstable.

Use DEB_HOST_GNU_TYPE for the meson build directory.

Add a patch to make unzck require a *.zck extension.

Write some stub manual pages.

Refactor the Python autopkgtests.

Add a "compile a program" autopkgtest, fix -dev deps.

Add a simple autopkgtest.

A first shot at packaging zchunk for Debian.

To do:
- autopkgtest
- write some trivial manual pages
- more minor clean-up tasks

Drop test/abi/stable/ from the Debian tarball.

This is a compiled copy of the library, only used by the ABI stability
test. Since we do not run that test, there is no point in shipping
a compiled library in a Debian source archive.

Bump to 1.1.6

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Don't clear cache because alpine is really strange

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Simplify Jenkinsfile since we're no longer doing parallel builds

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Fix Jenkinsfile

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add autotest case for Alpine Linux because it uses musl

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add support for building with argp-standalone library

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Merge pull request #23 from texierp/fixes/musl

topic: musl fixes

unzck: fix build with musl libc

On musl libc "stdout" is a preprocessor macro whose expansion leads to
compilation errors.

Fixes:

| In file included from ../git/src/unzck.c:31:
| ../git/src/unzck.c: In function 'parse_opt':
| ../git/src/unzck.c:78:24: error: expected identifier before '(' token
|    78 |             arguments->stdout = true;
|       |                        ^~~~~~
| ../git/src/unzck.c: In function 'main':
| ../git/src/unzck.c:141:20: error: expected identifier before '(' token
|   141 |     if(!(arguments.stdout)) {
|       |                    ^~~~~~

Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>

zck.h: fix build on musl

The ssize_t type requires the <sys/types.h> header. This fixes build with musl
libc:

include/zck.h:68:1: error: unknown type name 'ssize_t'; did you mean 'size_t'?
   68 | ssize_t zck_read(zckCtx *zck, char *dst, size_t dst_size)
      | ^~~~~~~
      | size_t
include/zck.h:81:1: error: unknown type name 'ssize_t'; did you mean 'size_t'?
   81 | ssize_t zck_write(zckCtx *zck, const char *src, const size_t src_size)
      | ^~~~~~~
      | size_t

Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>

Bump to 1.1.5

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Handle write errors correctly

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Problems with testing on CentOS 8, so switch back to 7

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 1.1.4

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Simplify regex for detecting part header info

It turns out that the content-type is sometimes excluded, so I've just
simplified the whole regex.

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 1.1.3

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Fix coverity warnings

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Buster has libzstd, so we don't need backports

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 1.1.2

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Merge pull request #18 from F-i-f/open-create-permissions

Open files with permissions 0666 and let umask(2) do its job.

Merge pull request #17 from F-i-f/multipart-boundary-quotes

Multipart boundary field can be quoted.

Open files with permissions 0666 and let umask(2) do its job.

When creating files, zchunk did not obey the users's umask(2) setting.

Multipart boundary field can be quoted.

Reference: https://tools.ietf.org/html/rfc2046#section-5.1.1
According to RFC 2046, the boundary parameter in the Content-Type
header can optionally be quoted with double quotes.

Fix zchunk's boundary parsing so that double quotes are stripped when
found.

Update README.md with links to some documentation

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 1.1.1

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Fix compilation for GCC 4.4.7

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 1.1.0

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Speed up zchunk index operations

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 1.0.4

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Lighttpd uses non-hex boundaries and reverses content-type and
content-range.  The patch allows zchunk to work with lighttpd.

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 1.0.3

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Fix off by one error

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Fix memory leak and off-by-one allocation error

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Fix some small bugs found by Coverity

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 1.0.2

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Fix bug when comparing chunks and add test case.

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 1.0.1

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Clean up hash when cleaning index

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Use UThash for finding identical chunks

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 1.0.0.  API/ABI stability is now guaranteed.

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 0.9.17

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Turn off some compression tests for big-endian architectures because zstd
isn't deterministic on them.

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 0.9.16

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Missed a couple of checksums

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Change default compression level to 9 (2 minutes to compress vs 15)

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Really make sure we initialize hash if it hasn't been initialized yet

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Make sure we initialize hash if it hasn't been initialized yet

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

We can't currently export generated dictionaries to stdout

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add new executable to build optimal dictionary for a zchunk file

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add functions to get chunk number and get chunk by number

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add argument to unzck to extract dictionary

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add functions to extract a single chunk

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Fix memory leak and error when closing after error

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add new checksum types and make clear that data excluded from the signature
should be omitted, not zero-filled.

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add zchunk image preparation Jenkinsfile

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Update checkout to be generic

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add Jenkinsfile

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add test to build instructions

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Switch up testing to allow separation of image creation and building

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>:

Disable building tests when building for coverity

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 0.9.15

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Update tests to work with optional elements rather than optional flags

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Switch from optional flags to optional elements

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Rename optional flags to optional elements and separate records for easier
reading of multiple optional elements.  This still needs to be implemented
in code.

Note that this is a format change, allowed only because no optional flags/
elements have been defined yet.

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 0.9.14

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Handle non-hex characters passed to zck_set_soption()

Also, add tests to check that non-hex characters are handled correctly

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Merge pull request #10 from caljorden/master

Enable build with static library for zck

Enable build with static library for zck.

Very small change in Meson config to allow zck to build
with a static library instead of just a dynamic one.

To use, run "meson --default-library=static build"

The resulting binaries should now be statically linked
with zck (resuilting in fewer dependencies).

Coverity doesn't like security problems in tests, and I can't get it to
ignore them, so we'll "fix" the security problems.

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Handle memory leaks when version() is shown.  This is incredibly ugly.

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Convert shacheck to c to aid in finding memory leaks (bash is horribly
leaky)

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 0.9.13

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Update tests for zstd-1.3.6

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 0.9.12

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Fix empty.optflags.zck

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

New test to check whether decompressing unknown optional flags works

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add new empty zchunk file with optional flags to tests

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Revert "Code to create test zchunk file with optional flags"

This reverts commit cf4d76a6e3882cd3aea012d507020cd714bf563a.

Code to create test zchunk file with optional flags

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add support for optional flags

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add format definition for optional flags

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 0.9.11

zck may be NULL, so don't validate it

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Remove printf intended for testing

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Update README.md to include Jenkins build status

Update README.md to include Coverity badge

Bump to 0.9.10

Coverity doesn't like that tmpdir can be changed by an environmental
variable, so we're going to untaint it by manually doing an equivalent of
strcpy().
(Coverity ID: 310902)

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Add stdlib.h and stdbool.h to zck.h as we use types defined in them in the
header

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Build tests when -Dcoverity=true is defined because they're now excluded
in coverity

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

When removing a range, pass next range to calling function, which makes
coverity happy
(Coverity ID: 310898)

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>

Bump to 0.9.8

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>