zchunk/zchunk.spec

Name:           zchunk
Version:        0.7.5
Release:        4%{?dist}
Summary:        Compressed file format that allows easy deltas
License:        BSD and MIT
URL:            https://github.com/zchunk/zchunk
Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
BuildRequires:  gcc
BuildRequires:  pkgconfig(libzstd)
BuildRequires:  pkgconfig(libcurl)
BuildRequires:  pkgconfig(openssl)
BuildRequires:  meson
Requires:       %{name}-libs%{_isa} = %{version}-%{release}
Provides:       bundled(buzhash-urlblock) = 0.1
 
%description
zchunk is a compressed file format that splits the file into independent
chunks.  This allows you to only download the differences when downloading a
new version of the file, and also makes zchunk files efficient over rsync.
zchunk files are protected with strong checksums to verify that the file you
downloaded is in fact the file you wanted.

%package libs
Summary: Zchunk library

%description libs
zchunk is a compressed file format that splits the file into independent
chunks.  This allows you to only download the differences when downloading a
new version of the file, and also makes zchunk files efficient over rsync.
zchunk files are protected with strong checksums to verify that the file you
downloaded is in fact the file you wanted.

This package contains the zchunk library, libzck.

%package devel
Summary: Headers for building against zchunk
Requires: %{name}-libs%{_isa} = %{version}-%{release}

%description devel
zchunk is a compressed file format that splits the file into independent
chunks.  This allows you to only download the differences when downloading a
new version of the file, and also makes zchunk files efficient over rsync.
zchunk files are protected with strong checksums to verify that the file you
downloaded is in fact the file you wanted.

This package contains the headers necessary for building against the zchunk
library, libzck.

%prep
%autosetup
# Remove bundled sha libraries
rm -rf src/lib/hash/sha*

%build
%meson -Dwith-openssl=yes -Dwith-zstd=yes
%meson_build

%install
%meson_install

%check
%meson_test

%ldconfig_scriptlets libs

%files
%doc README.md
%{_bindir}/zck*
%{_bindir}/unzck

%files libs
%license LICENSE
%doc README.md
%{_libdir}/libzck.so.*

%files devel
%doc zchunk_format.txt
%{_libdir}/libzck.so
%{_libdir}/pkgconfig/zck.pc
%{_includedir}/zck.h

%changelog
* Wed Jul 04 2018 Jonathan Dieter <jdieter@gmail.com> - 0.7.5-4
- Fix ldconfig scriptlets to run on libs package
- Rename zchunk-libs-devel to zchunk-devel
- Add BR: gcc
- Explicitly enable zstd and openssl support
- Simplify file globs

* Tue Jul 03 2018 Jonathan Dieter <jdieter@gmail.com> - 0.7.5-1
- Split libs into separate package
- Fix license
- Provide bundled buzhash
- Fix punctuation
- Simplify source0 using url macro
- Remove bundled sha library and add dependency on OpenSSL

* Mon Jul 02 2018 Jonathan Dieter <jdieter@gmail.com> - 0.7.4-2
- Add zchunk format definition to -devel documentation

* Fri Jun 22 2018 Jonathan Dieter <jdieter@gmail.com> - 0.7.4-1
- Add --stdout argument to unzck
- Use meson native versioning rather than manual header and fix
  pkgconfig output

* Tue Jun 12 2018 Jonathan Dieter <jdieter@gmail.com> - 0.7.2-1
- Rename zck_get_dl_range to zck_get_missing_range because it
  was too similar to the unrelated zck_dl_get_range function

* Mon Jun 11 2018 Jonathan Dieter <jdieter@gmail.com> - 0.7.1-1
- New functions in the library

* Fri Jun 08 2018 Jonathan Dieter <jdieter@gmail.com> - 0.7.0-1
- Massive API rework in preparation for ABI stability guarantee

* Wed Jun 06 2018 Jonathan Dieter <jdieter@gmail.com> - 0.6.2-1
- Header and API cleanup
- Fix warnings

* Tue Jun 05 2018 Jonathan Dieter <jdieter@gmail.com> - 0.6.0-1
- Massive rework of zckdl utility
- Main library no longer depends on curl, only zckdl utility
- Rework API
- Support for servers that have different maximum ranges in a request

* Thu May 10 2018 Jonathan Dieter <jdieter@gmail.com> - 0.5.2-1
- Add new zck_get_range() function
- Add tests
- Range functions are no longer prefixed with "Range: bytes="

* Wed May 09 2018 Jonathan Dieter <jdieter@gmail.com> - 0.5.0-1
- Command line utilities now provide help and usage examples and take
  proper flags
- Reading a zchunk header no longer automatically reads the dictionary

* Sun Apr 29 2018 Jonathan Dieter <jdieter@gmail.com> - 0.4.0-1
- Next release with incompatible file format changes
- File format has been reworked to allow checking of the header checksum
  without reading full header into memory at once
- Terminology changes for the header

* Fri Apr 20 2018 Jonathan Dieter <jdieter@gmail.com> - 0.3.0-1
- Next release with incompatible file format changes
- File format now supports streams and signatures

* Tue Apr 17 2018 Jonathan Dieter <jdieter@gmail.com> - 0.2.2-1
- First release
- Fix build on EL7