%{!?_licensedir:%global license %%doc}
%{!?luaver: %global luaver %(lua -e "print(string.sub(_VERSION, 5))")}
%global lualibdir %{_libdir}/lua/%{luaver}
%global luapkgdir %{_datadir}/lua/%{luaver}

%global commit 24f6dbd8584a1da9b2a338a245f1a7f8dd2bc16e
%global shortcommit %(c=%{commit}; echo ${c:0:7})
%global pkg_name luaprompt

# Disabling debuginfo - only binary object is a shared library
%global _enable_debug_package 0
%global debug_package %{nil}
%global __os_install_post /usr/lib/rpm/brp-compress %{nil}

%global build_defines -DHAVE_LIBREADLINE -DHAVE_READLINE_HISTORY -DHAVE_IOCTL -DCOMPLETE_KEYWORDS -DCOMPLETE_TABLE_KEYS -DCOMPLETE_FILE_NAMES -DCOMPLETE_MODULES -DSAVE_RESULTS -DRESULTS_TABLE_NAME=\\"_\\"

# Proper naming for the tarball from github.
%global gittar %{name}-%{version}.tar.gz

Name:           lua-%{pkg_name}
Version:        0.6
Release:        1%{?dist}
Summary:        A Lua command prompt with pretty-printing and autocompletion

License:        MIT
URL:            https://github.com/dpapavas/%{pkg_name}
Source0:        %{url}/archive/%{commit}/%{gittar}
# Submitted to upstream
Patch1:         lua-luaprompt-0.6-license.patch
# Submitted to upstream
Patch2:         lua-luaprompt-0.6-manpage.patch

BuildRequires:  lua-devel >= %{luaver}
BuildRequires:  readline-devel
%if 0%{?fedora}
Requires:       lua(abi) = %{luaver}
%else
Requires:       lua >= %{luaver}
%endif
Requires:       lua-argparse

%description
luaprompt is both an interactive Lua prompt that can be used instead
of the official interpreter, as well as a module that provides a Lua
command prompt that can be embedded in a host application.  As a
standalone interpreter it provides many conveniences that are missing
from the official Lua interpreter.  As an embedded prompt, it is meant
for applications that use Lua as a configuration or interface language
and can therefore benefit from an interactive prompt for debugging or
regular use.

%prep
%setup -qn %{pkg_name}-%{commit}
%patch1 -p 1
%patch2 -p 1

%build
%{__cc} %{optflags} -fPIC -c -c prompt.c -o prompt.o %{build_defines}
%{__cc} %{optflags} -fPIC -c -c module.c -o module.o %{build_defines}
%{__cc} -shared %{__global_ldflags} -o prompt.so prompt.o module.o -lreadline -lhistory
chmod 755 prompt.so

%install
install -D -p luap.lua %{buildroot}%{_bindir}/luap
install -D -p prompt.so %{buildroot}%{lualibdir}/prompt.so
install -m 644 -D -p luap.1 %{buildroot}%{_mandir}/man1/luap.1

%files
%license LICENSE
%doc README
%{lualibdir}/prompt.so
%{_bindir}/luap
%{_mandir}/man1/*

%changelog
* Wed Jul 22 2015 Jeff Backus <jeff.backus@gmail.com> - 0.6-1
- Initial release