# Generated by rust2rpm 16
%bcond_without check
%global __cargo_skip_build 0

%global crate below

%if 0%{?el8}
# disabling this as it chokes on the vendored dependencies
%undefine __brp_mangle_shebangs
# el8 doesn't have these macros
%global __crates_url https://crates.io/api/v1/crates/
%global crates_source %{__crates_url}%{crate}/%{version}/download#/%{crate}-%{version}.crate
%endif

%global forgeurl https://github.com/facebookincubator/below
%global commit 584fdef23f4c7a95a009b84746bb193b68843c1a

Name:           rust-%{crate}
Version:        0.2.0
Release:        4%{?dist}
Summary:        Interactive tool to view and record historical system data

# Upstream license specification: Apache-2.0
License:        ASL 2.0
URL:            https://crates.io/crates/below
Source:         %{crates_source}
# Bump serde to 1.0.126, tokio to 1.6.1, toml to 0.58, users to 0.11
Patch0:         below-fix-metadata.diff
# Fix record_replay_integration test
Patch1:         below-fix-tests.patch

# Get these from the repo as they aren't included in the crate
Source1:        %{forgeurl}/raw/%{commit}/etc/below.service
Source2:        %{forgeurl}/raw/%{commit}/etc/logrotate.conf
Source3:        %{forgeurl}/raw/%{commit}/README.md#/README-upstream.md
# vendored dependencies for EPEL
# update with ./update-vendor-tarball.sh after bumping the specfile version
Source4:        %{crate}-%{version}-vendor.tar.gz
# EPEL specific doc
Source5:        README-epel.md

ExclusiveArch:  %{rust_arches}

# https://bugzilla.redhat.com/show_bug.cgi?id=1978414
ExcludeArch:    s390x

%if 0%{?el8}
BuildRequires:  rust-toolset
# for libbpf-sys
BuildRequires:  kernel-headers
BuildRequires:  elfutils-libelf-devel
BuildRequires:  libbpf-devel
BuildRequires:  zlib-devel
# for libbpf-cargo
BuildRequires:  clang
BuildRequires:  rustfmt
%else
BuildRequires:  rust-packaging
%endif
BuildRequires:  systemd-rpm-macros

%global _description %{expand:
below is an interactive tool to view and record historical system data. It has
support for:

- information regarding hardware resource utilization
- viewing the cgroup hierarchy
- cgroup and process information
- pressure stall information (PSI)
- record mode to record system data
- replay mode to replay historical system data
- live mode to view live system data
- dump subcommand to report script-friendly information (e.g. JSON and CSV)

below does not have support for cgroup1.

The name "below" stems from the fact that the below developers rejected many of
atop's design and style decisions.}

%description %{_description}

%package     -n %{crate}
Summary:        %{summary}

Recommends:     logrotate

%description -n %{crate} %{_description}

%files       -n %{crate}
%license LICENSE
%doc README.md docs
%if 0%{?el8}
%doc README-epel.md
%endif
%attr(755, root, root) %{_bindir}/%{crate}
%{_unitdir}/%{crate}.service
%config(noreplace) %{_sysconfdir}/logrotate.d/%{crate}.conf
%dir %{_localstatedir}/log/%{crate}

%post        -n %{crate}
%systemd_post %{crate}.service

%preun       -n %{crate}
%systemd_preun %{crate}.service

%postun      -n %{crate}
%systemd_postun_with_restart %{crate}.service

%prep
%if 0%{?el8}
%setup -q -n %{crate}-%{version}
%patch1 -p1
%cargo_prep -V 4
%else
%autosetup -n %{crate}-%{version_no_tilde} -p1
%cargo_prep
%endif
cp -p %{SOURCE3} README.md

%if 0%{?fedora}
%generate_buildrequires
%cargo_generate_buildrequires
%endif

%if 0%{?el8}
cp -p %{SOURCE5} README-epel.md
%endif

%build
%cargo_build

%install
%cargo_install
install -D -p -m0644 %{SOURCE1} %{buildroot}%{_unitdir}/%{crate}.service
install -D -p -m0644 %{SOURCE2} \
  %{buildroot}%{_sysconfdir}/logrotate.d/%{crate}.conf
install -d -m1777 %{buildroot}%{_localstatedir}/log/%{crate}

%if %{with check}
%check
%cargo_test
%endif

%changelog
* Thu Jul  1 2021 Michel Alexandre Salim <salimma@fedoraproject.org> - 0.2.0-4
- Add README-epel.md with instructions for enabling PSI support

* Wed Jun 30 2021 Davide Cavalca <dcavalca@fedoraproject.org> - 0.2.0-3
- Add vendored dependencies for EPEL and make it build there
- Exclude s390x for the EPEL build for now due to an upstream issue
- Mark logrotate config file as a config(noreplace)
- Add recommends for logrotate
- Fix permissions for the below binary

* Mon Jun 28 2021 Davide Cavalca <dcavalca@fedoraproject.org> - 0.2.0-2
- Install upstream systemd unit
- Install upstream logrotate config
- Add missing documentation
- Expand the description

* Tue Jun 15 2021 Davide Cavalca <dcavalca@fedoraproject.org> - 0.2.0-1
- Initial package