%global forgeurl    https://github.com/9fans/plan9port
%global commit      552faac4704380c066fffb3ead568e86e3d9b4b3
%global date        20260401
%global shortcommit %(c=%{commit}; echo ${c:0:7})
%global plan9dir    /usr/lib/plan9
%global stagedir    %{_builddir}/plan9port-staging

Name:           p9p
Version:        0^%{date}g%{shortcommit}
Release:        1%{?dist}
Summary:        Plan 9 from User Space: Plan 9 tools ported to Unix
License:        LPL-1.02 AND MIT AND BSD-2-Clause
URL:            %{forgeurl}
Source0:        %{forgeurl}/archive/%{commit}/plan9port-%{shortcommit}.tar.gz
BuildRequires:  gcc
BuildRequires:  make
BuildRequires:  pkgconf-pkg-config
BuildRequires:  libX11-devel
BuildRequires:  libXt-devel
BuildRequires:  libXext-devel
BuildRequires:  libXft-devel
BuildRequires:  fontconfig-devel
BuildRequires:  freetype-devel
BuildRequires:  openssl-devel

%description
plan9port (Plan 9 from User Space) is a port of many Plan 9 programs and
libraries to Unix-like operating systems. It includes:

  acme      — the Plan 9 text editor and programming environment
  sam       — structural regular-expression-based editor
  rc        — the Plan 9 shell
  mk        — a make(1) replacement driven by a Plan 9 Makefile dialect
  plumber   — inter-application message-routing service
  9p        — 9P filesystem client
  …and many other Plan 9 utilities and libraries.

The entire tree is installed to %{plan9dir}. The 9(1) wrapper and a
curated set of non-conflicting binaries are symlinked into %{_bindir}.
Use '9 <cmd>' to invoke any plan9port tool that does not have a symlink.

To configure your shell environment, source one of:
  rc users:   . %{plan9dir}/plan9.rc
  sh/bash:    . %{plan9dir}/plan9.profile

%prep
%autosetup -n plan9port-%{commit}

%build
install -d %{stagedir}%{plan9dir}
cp -a . %{stagedir}%{plan9dir}/

pushd %{stagedir}%{plan9dir}
./INSTALL
popd

for f in plan9.rc plan9.profile; do
    target="%{stagedir}%{plan9dir}/${f}"
    [ -f "${target}" ] && sed -i 's|%{stagedir}||g' "${target}"
done

%install
install -d %{buildroot}/usr/lib
cp -a %{stagedir}%{plan9dir} %{buildroot}%{plan9dir}

install -Dm644 %{buildroot}%{plan9dir}/LICENSE \
    %{buildroot}%{_licensedir}/%{name}/LICENSE

install -d %{buildroot}%{_bindir}
for bin in \
    9       \
    9p      \
    acme    \
    mk      \
    plumber \
    rc      \
    sam     \
    ; do
    if [ -x "%{buildroot}%{plan9dir}/bin/${bin}" ]; then
        ln -sf %{plan9dir}/bin/${bin} \
               %{buildroot}%{_bindir}/${bin}
    fi
done

%files
%license %{_licensedir}/%{name}/LICENSE
%{plan9dir}
%{_bindir}/9
%{_bindir}/9p
%{_bindir}/acme
%{_bindir}/mk
%{_bindir}/plumber
%{_bindir}/rc
%{_bindir}/sam