Name:           centrifugo
Version:        2.2.2
Release:        1%{?dist}
Summary:        Centrifugo is a real-time messaging server.
License:        MIT
URL:            https://github.com/centrifugal/centrifugo
Group:          Apps/sys

BuildRequires:  ca-certificates
# we have incomplete git 2.14.1 in c7 repo, so we have to pin previous version here
BuildRequires:  git-core
BuildRequires:  golang
BuildRequires:  mr-rpm-macros
BuildRequires:  systemd-devel
BuildRequires:  systemd-units

Source0:        https://github.com/centrifugal/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
Source1:        %{name}.config.json
Source2:        %{name}.service
Source3:        %{name}.logrotate
Source4:        %{name}.nofiles.conf
Source5:        %{name}.sysconfig

BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-buildroot

# go stuff
%define debug_package %{nil}
%define _enable_debug_packages 0

%define gobuild(o:)   go build -ldflags "${LDFLAGS:-} -B 0x$(head -c20 /dev/urandom|od -An -tx1|tr -d ' \\n')" -a -v %{?debug:-x} %{?**};
%define import_path   github.com/centrifugal/%{name}


%description
%{name} is a language-agnostic real-time messaging server. Language-agnostic
means that it does not matter which programming language your application uses
on frontend or backend sides – %{name} can work in conjunction with any.


%prep
%setup -qc
%{__install} -d src/$(dirname %{import_path})
%{__mv} %{name}-%{version} src/%{import_path}
cd src/%{import_path}


%build
export GOPATH=$(pwd)
cd src/%{import_path}
export PATH=$(pwd):$PATH
go build


%install
%{__install} -Dpm 0755 src/%{import_path}/%{name} %{buildroot}%{_sbindir}/%{name}
%{__install} -Dpm 0644 %{SOURCE1} %{buildroot}%{_sysconfdir}/%{name}/config.json
%{__install} -Dpm 0644 %{SOURCE2} %{buildroot}%{_unitdir}/%{name}.service
%{__install} -Dpm 0644 %{SOURCE3} %{buildroot}%{_sysconfdir}/logrotate.d/%{name}
%{__install} -Dpm 0644 %{SOURCE4} %{buildroot}%{_sysconfdir}/security/limits.d/%{name}.conf
%{__install} -Dpm 0644 %{SOURCE5} %{buildroot}%{_sysconfdir}/sysconfig/%{name}
%{__mkdir_p} %{buildroot}%{_sharedstatedir}/%{name}
%{__mkdir_p} %{buildroot}%{_localstatedir}/log/%{name}
%_fixperms %{buildroot}/*


%pre
getent passwd %{name} > /dev/null || \
useradd --system -U -M %{name} -s /bin/false -d %{_sharedstatedir}/%{name}


%post
echo "Executing systemd post-install tasks"
%if 0%{?systemd_post:1}
%systemd_post %{name}.service
%else
/bin/systemctl daemon-reload >/dev/null 2>&1 || :
%endif


%preun
echo "Executing systemd pre-uninstall tasks"
%if 0%{?systemd_preun:1}
%systemd_preun %{name}.service
%else
if [ $1 -eq 0 ] ; then
    # Package removal, not upgrade
    /bin/systemctl --no-reload disable %{name}.service > /dev/null 2>&1 || :
    /bin/systemctl stop %{name}.service > /dev/null 2>&1 || :
fi
%endif


%files
%defattr(-,root,root,-)
%{_sbindir}/%{name}
%config %{_sysconfdir}/%{name}/config.json
%config %{_unitdir}/%{name}.service
%config %{_sysconfdir}/logrotate.d/%{name}
%config %{_sysconfdir}/security/limits.d/%{name}.conf
%config %{_sysconfdir}/sysconfig/%{name}
%dir %attr(0755, %{name}, %{name}) %{_localstatedir}/log/%{name}
%doc src/github.com/centrifugal/centrifugo/README.md
%doc src/github.com/centrifugal/centrifugo/CHANGELOG.md
%doc src/github.com/centrifugal/centrifugo/LICENSE


%changelog
* Wed Jul 17 2019 Sergei Fedosov <s.fedosov@corp.mail.ru>
- Initial version