# Not using %%gometa, which would define this.
%global gobuilddir %{_builddir}/_gobuild

Name:           lyrebird
Version:        0.9.0
Release:        1%{?dist}
Summary:        Pluggable transports for Tor: obfs4, meek, Snowflake and WebTunnel

# Lyrebird is BSD-2-Clause, with BSD-3-Clause code derived from Go, and two
# GPL-3.0-or-later parts (transports/meeklite, internal/x25519ell2) linked
# into the same binary. Vendored Go modules: go_vendor_license report,
# Fedora 44, 2026-10-30; %%check verifies the expression.
License:        BSD-2-Clause AND BSD-3-Clause AND GPL-3.0-or-later AND 0BSD AND Apache-2.0 AND CC0-1.0 AND MIT
URL:            https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/lyrebird
Source0:        %{url}/-/archive/%{version}/%{name}-%{version}.tar.gz
# go_vendor_archive create --config go-vendor-tools.toml \
#     -O lyrebird-%%{version}-vendor.tar.bz2 lyrebird-%%{version}
Source1:        %{name}-%{version}-vendor.tar.bz2
Source2:        go-vendor-tools.toml

ExclusiveArch:  %{golang_arches}

BuildRequires:  golang >= 1.26
BuildRequires:  go-rpm-macros
BuildRequires:  go-vendor-tools

%description
Lyrebird is the Tor Project's pluggable transport program, a fork of
obfs4proxy. It runs as a Tor ClientTransportPlugin or
ServerTransportPlugin and implements obfs4, meek (domain fronting),
Snowflake (WebRTC) and WebTunnel (HTTPS), so one binary serves every
bridge type Tor Browser offers.

Fedora's obfs4 package (obfs4proxy) can be installed alongside it.

%prep
%autosetup
tar -xf %{SOURCE1}

%generate_buildrequires
%go_vendor_license_buildrequires -c %{SOURCE2}

%build
%global gomodulesmode GO111MODULE=on
export GO_LDFLAGS="-X main.lyrebirdVersion=%{version}"
%gobuild -o %{gobuilddir}/bin/lyrebird ./cmd/lyrebird

%install
install -Dpm 0755 %{gobuilddir}/bin/lyrebird %{buildroot}%{_bindir}/lyrebird
install -Dpm 0644 doc/lyrebird.1 %{buildroot}%{_mandir}/man1/lyrebird.1
%go_vendor_license_install -c %{SOURCE2}

%check
%go_vendor_license_check -c %{SOURCE2} BSD-2-Clause AND BSD-3-Clause AND GPL-3.0-or-later AND 0BSD AND Apache-2.0 AND CC0-1.0 AND MIT
%{buildroot}%{_bindir}/lyrebird -version 2>&1 | grep -Fx 'lyrebird %{version}'
GO111MODULE=on GOFLAGS=-mod=vendor go test ./...

%files -f %{go_vendor_license_filelist}
%doc README.md ChangeLog doc/obfs4-spec.txt
%{_bindir}/lyrebird
%{_mandir}/man1/lyrebird.1*

%changelog
* Fri Oct 30 2026 Morgan Hough <morgan.hough@gmail.com> - 0.9.0-1
- Initial package