%bcond check 1

# https://github.com/containers/oci-delta
%global goipath         github.com/containers/oci-delta

%global with_debug 1
%global gobuildtags     exclude_graphdriver_aufs exclude_graphdriver_btrfs exclude_graphdriver_zfs

%if 0%{?with_debug}
%global _find_debuginfo_dwz_opts %{nil}
%global _dwz_low_mem_die_limit 0
%else
%global debug_package %{nil}
%endif

Version:        0.3.0

%gometa -L -f

Name:           oci-delta
Release:        %autorelease
Summary:        Create and apply delta files between OCI image archives

# Generated by go-vendor-tools
License:        Apache-2.0 AND BSD-2-Clause AND BSD-3-Clause AND MIT AND MPL-2.0
URL:            %{gourl}
Source0:        %{gosource}
# Generated by go-vendor-tools
Source1:        %{archivename}-vendor.tar.bz2

BuildRequires:  go-rpm-macros
BuildRequires:  pkgconfig(ostree-1)

%description
Creates and applies delta files between OCI image archives for bootc
systems. Delta files are significantly smaller than full OCI archives
because they exclude layers already present on the target system and
use binary diffs (tar-diff) for changed layers.

%prep
%goprep -A
%setup -q -T -D -a1 %{forgesetupargs}
cp vendor/LICENSE-BREAKDOWN.txt modules.txt

%build
%global gomodulesmode GO111MODULE=on

# https://github.com/golang/go/issues/75079
export GOEXPERIMENT="nodwarf5"

%gobuild -o %{gobuilddir}/bin/oci-delta -tags "%{gobuildtags}" .

%install
install -m 0755 -vd %{buildroot}%{_bindir}
install -m 0755 -vp %{gobuilddir}/bin/* %{buildroot}%{_bindir}
install -D -m 0644 -vp docs/man/oci-delta.1 %{buildroot}%{_mandir}/man1/oci-delta.1

%check
%if %{with check}
%gotest -tags "%{gobuildtags}" ./...
%endif

%files
%license LICENSE modules.txt
%doc README.md
%{_bindir}/oci-delta
%{_mandir}/man1/oci-delta.1*

%changelog
%autochangelog