#----------------------------------------------------------------------------bh-
# This RPM .spec file is part of the OpenHPC project.
#
# It may have been modified from the default version supplied by the underlying
# release package (if available) in order to apply patches, perform customized
# build/install configurations, and supply additional files to support
# desired integration conventions.
#
#----------------------------------------------------------------------------eh-

%global ohpc_bootstrap 1

%include %{_sourcedir}/OHPC_macros

%define pname lmod

%if 0%{?suse_version} > 1220
%define luaver 5.2
%else
%define luaver 5.1
%if 0%{?rhel} > 7
%define luaver 5.3
%endif
%endif
%define lualibdir %{_libdir}/lua/%{luaver}
%define luapkgdir %{_datadir}/lua/%{luaver}
%define LUA_CPATH ?.so;?/?.so;%{lualibdir}/?.so
%define LUA_PATH ?.lua;?/?.lua;%{luapkgdir}/?.lua

Summary:   Lua based Modules (lmod)
Name:      %{pname}%{PROJ_DELIM}
Version:   8.0.6
Release:   1%{?dist}
License:   MIT
Group:     %{PROJ_NAME}/admin
Url:       https://github.com/TACC/Lmod
Source0:   https://github.com/TACC/Lmod/archive/%{version}.tar.gz#$/%{pname}-%{version}.tar.gz

# Known dependencies
Requires: lua >= %{luaver}
Requires: tcl

BuildRequires: lua >= %{luaver}
BuildRequires: lua-devel >= %{luaver}
%if 0%{?rhel} > 7
BuildRequires: lua-filesystem
BuildRequires: lua-posix
BuildRequires: procps-ng
Requires: lua-filesystem
Requires: lua-posix
%else
BuildRequires: lua-filesystem%{PROJ_DELIM}
BuildRequires: lua-posix%{PROJ_DELIM}
Requires: lua-filesystem%{PROJ_DELIM}
Requires: lua-posix%{PROJ_DELIM}
%endif

BuildRequires: rsync
BuildRequires: tcl tcl-devel

%if 0%{?sles_version} || 0%{?suse_version}
BuildRequires: procps
%endif

%if 0%{?sles_version} || 0%{?suse_version}
Conflicts: Modules
%else
%if 0%{?rhel} > 7
# Starting with RHEL8 packages in RHEL8 depending on
# environment modules no longer depend on the package
# but on the virtual provide 'environment(modules)'.
# By extending the MODULEPATH of this lmod we can easily
# also use the OS provided modulesfiles.
Provides: environment(modules)
Obsoletes: environment-modules
%else
Conflicts: environment-modules
%endif
%endif

# 8/28/14 karl.w.schulz@intel.com - include patches to remove consulting notice and setting of TACC env variables
Patch1: lmod.consulting.patch
Patch2: lmod.site.patch
# 4/25/17 karl.w.schulz@intel.com - upping patch fuzz factor for newer lmod
%global _default_patch_fuzz 2

%description
Lmod: An Environment Module System based on Lua, Reads TCL Modules,
Supports a Software Hierarchy

%prep
%setup -q -n Lmod-%{version}

# OpenHPC patches
%patch1 -p1
%patch2 -p1

%build
unset MODULEPATH
%if 0%{?rhel} <= 7
export LUA_CPATH="%{LUA_CPATH}"
export LUA_PATH="%{LUA_PATH}"
%endif
./configure --prefix=%{OHPC_ADMIN} --libdir=%{lualibdir} --datadir=%{luapkgdir} --with-redirect=yes --with-autoSwap=no

%install
%if 0%{?rhel} <= 7
export LUA_CPATH="%{LUA_CPATH}"
export LUA_PATH="%{LUA_PATH}"
%endif
make DESTDIR=$RPM_BUILD_ROOT install
# Customize startup script to suit

%{__mkdir_p} %{buildroot}/%{_sysconfdir}/profile.d
%{__cat} << EOF > %{buildroot}/%{_sysconfdir}/profile.d/lmod.sh
#!/bin/sh
# -*- shell-script -*-
########################################################################
#  This is the system wide source file for setting up
#  modules:
#
########################################################################

# NOOP if running under known resource manager
if [ ! -z "\$SLURM_NODELIST" ];then
     return
fi

if [ ! -z "\$PBS_NODEFILE" ];then
    return
fi

export LMOD_SETTARG_CMD=":"
export LMOD_FULL_SETTARG_SUPPORT=no
export LMOD_COLORIZE=no
export LMOD_PREPEND_BLOCK=normal

if [ \$EUID -eq 0 ]; then
    export MODULEPATH=%{OHPC_ADMIN}/modulefiles:%{OHPC_MODULES}
else
    export MODULEPATH=%{OHPC_MODULES}
fi

export BASH_ENV=%{OHPC_ADMIN}/lmod/lmod/init/bash

# Initialize modules system
. %{OHPC_ADMIN}/lmod/lmod/init/bash >/dev/null

# Load baseline OpenHPC environment
module try-add ohpc

EOF

%{__cat} << EOF > %{buildroot}/%{_sysconfdir}/profile.d/lmod.csh
#!/bin/sh
# -*- shell-script -*-
########################################################################
#  This is the system wide source file for setting up
#  modules:
#
########################################################################

if ( \$?SLURM_NODELIST ) then
    exit 0
endif

if ( \$?PBS_NODEFILE ) then
    exit 0
endif

setenv LMOD_SETTARG_CMD ":"
setenv LMOD_FULL_SETTARG_SUPPORT "no"
setenv LMOD_COLORIZE "no"
setenv LMOD_PREPEND_BLOCK "normal"


if ( \`id -u\` == "0" ) then
   setenv MODULEPATH "%{OHPC_ADMIN}/modulefiles:%{OHPC_MODULES}"
else
   setenv MODULEPATH "%{OHPC_MODULES}"
endif

# Initialize modules system
source %{OHPC_ADMIN}/lmod/lmod/init/csh >/dev/null

# Load baseline OpenHPC environment
module try-add ohpc

EOF

# Starting with RHEL 8 we can load OS provided modules
%{__mkdir_p} %{buildroot}/%{OHPC_MODULES}
%{__cat} << EOF > %{buildroot}/%{OHPC_MODULES}/os
#%Module1.0#####################################################################

proc ModulesHelp { } { puts stderr "Enable operating system provided modules" }

module-whatis "Name: Operating System provided modules"

append-path MODULEPATH /etc/modulefiles:/usr/share/modulefiles
EOF


%{__mkdir_p} ${RPM_BUILD_ROOT}/%{_docdir}

%files
%dir %{OHPC_HOME}
%dir %{OHPC_ADMIN}
%{OHPC_ADMIN}/lmod
%config %{_sysconfdir}/profile.d/lmod.sh
%config %{_sysconfdir}/profile.d/lmod.csh
%{OHPC_PUB}
%doc License README.md README_lua_modulefiles.txt INSTALL