##
##  postgraphile.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2025 OpenPKG Project <http://openpkg.org/>
##
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##
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##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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##

#   package version
%define       V_postgraphile      4.12.11
%define       V_postgraphile_dist 4.12.11
%define       V_postgraphile_snap 20220703

#   package information
Name:         postgraphile
Summary:      GraphSQL Frontend Service to PostgreSQL RDBMS
URL:          https://github.com/graphile/postgraphile
Vendor:       Sebastian McKenzie
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        Language
License:      MIT
Version:      %{V_postgraphile}
Release:      20220703

#   list of sources
Source0:      http://download.openpkg.org/components/versioned/postgraphile/postgraphile-%{V_postgraphile_dist}-%{V_postgraphile_snap}.tar.xz
Source1:      rc.postgraphile

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20160101, node-openpkg
PreReq:       OpenPKG, openpkg >= 20160101, node

%description
    PostGraphile (formerly PostGraphQL) is a frontend service to the
    PostgreSQL RDBMS. It provides a GraphQL schema created by reflection
    over a PostgreSQL schema.

%track
    prog postgraphile:dist = {
        version   = %{V_postgraphile_dist}
        url       = https://github.com/graphile/postgraphile/releases
        regex     = v(\d+\.\d+\.\d+(-beta\.\d+)?)\.tar\.gz
    }
    prog postgraphile:snap = {
        version   = %{V_postgraphile_snap}
        url       = http://download.openpkg.org/components/versioned/postgraphile/
        regex     = postgraphile-\d+\.\d+\.\d+-(\d+)\.tar\.xz
    }

%prep
    %setup -q -c

%build
    #   prune files
    %{l_prefix}/bin/node-openpkg squeeze

%install
    #   create installation hierarchy
    %{l_shtool} mkdir -f -p -m 755 \
        $RPM_BUILD_ROOT%{l_prefix}/bin \
        $RPM_BUILD_ROOT%{l_prefix}/etc/rc.d \
        $RPM_BUILD_ROOT%{l_prefix}/lib/postgraphile \
        $RPM_BUILD_ROOT%{l_prefix}/var/postgraphile/run \
        $RPM_BUILD_ROOT%{l_prefix}/var/postgraphile/log

    #   install program
    %{l_prefix}/bin/node-openpkg install \
        %{l_prefix}/lib/postgraphile/

    #   create executable wrapper
    ( echo "#!/bin/sh"
      echo "NODE_PATH=%{l_prefix}/lib/postgraphile; export NODE_PATH"
      echo "exec %{l_prefix}/bin/node %{l_prefix}/lib/postgraphile/postgraphile/dist/main.js \${1+\"\$@\"}"
    ) >postgraphile
    %{l_shtool} install -c -m 755 %{l_value -s -a} \
        postgraphile $RPM_BUILD_ROOT%{l_prefix}/bin/postgraphile

    #   install run-command script
    %{l_shtool} install -c -m 755 %{l_value -s -a} \
        %{SOURCE rc.postgraphile} $RPM_BUILD_ROOT%{l_prefix}/etc/rc.d/

    #   determine installation files
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT \
        %{l_files_std} \
        '%attr(-,%{l_nusr},%{l_ngrp}) %{l_prefix}/var/postgraphile/*'

%files -f files

%clean

%post
    #   after upgrade, restart service
    [ $1 -eq 2 ] || exit 0
    eval `%{l_rc} postgraphile status 2>/dev/null`
    [ ".$postgraphile_active" = .yes ] && %{l_rc} postgraphile restart
    exit 0

%preun
    #   before erase, stop service and remove log files
    [ $1 -eq 0 ] || exit 0
    %{l_rc} postgraphile stop 2>/dev/null
    rm -f $RPM_INSTALL_PREFIX/var/postgraphile/log/* >/dev/null 2>&1 || true
    rm -f $RPM_INSTALL_PREFIX/var/postgraphile/run/* >/dev/null 2>&1 || true
    exit 0

