4.3.2. The rh-ror42-rubygem-bcrypt Package

Below is a commented example of the rh-ror42-rubygem-bcrypt package spec file. This package provides the bcrypt Ruby gem. For more information on bcrypt, see the following website:
Note that the only significant difference between the rh-ror42-rubygem-bcrypt package spec file and a normal Software Collection package spec file is the following:
  • The BuildRequires tags are prefixed with %{?scl_prefix_ruby} instead of %{scl_prefix}. 
%{?scl:%scl_package rubygem-%{gem_name}}
%{!?scl:%global pkg_name %{name}}

%global gem_name bcrypt

Summary: Wrapper around bcrypt() password hashing algorithm
Name: %{?scl_prefix}rubygem-%{gem_name}
Version: 3.1.9
Release: 2%{?dist}
Group: Development/Languages
# ext/* - Public Domain
# spec/TestBCrypt.java - ISC
License: MIT and Public Domain and ISC
URL: https://github.com/codahale/bcrypt-ruby
Source0: http://rubygems.org/downloads/%{gem_name}-%{version}.gem
Requires: %{?scl_prefix_ruby}ruby(release)
Requires: %{?scl_prefix_ruby}ruby(rubygems) 
BuildRequires: %{?scl_prefix_ruby}rubygems-devel
BuildRequires: %{?scl_prefix_ruby}ruby-devel
BuildRequires: %{?scl_prefix}rubygem(rspec)
Provides: %{?scl_prefix}rubygem(bcrypt) = %{version}

%description
bcrypt() is a sophisticated and secure hash algorithm designed by The
OpenBSD project for hashing passwords. bcrypt provides a simple,
humane wrapper for safely handling passwords.

%package doc
Summary: Documentation for %{pkg_name}
Group: Documentation
Requires: %{?scl_prefix}%{pkg_name} = %{version}-%{release}

%description doc
Documentation for %{pkg_name}.

%prep
%setup -n %{pkg_name}-%{version} -q -c -T
%{?scl:scl enable %{scl} - << \EOF}
%gem_install -n %{SOURCE0}
%{?scl:EOF}

%build

%install
mkdir -p %{buildroot}%{gem_dir}
cp -pa .%{gem_dir}/* \
        %{buildroot}%{gem_dir}/

mkdir -p %{buildroot}%{gem_extdir_mri}
cp -pa .%{gem_extdir_mri}/* %{buildroot}%{gem_extdir_mri}/

# Prevent a symlink with an invalid target in -debuginfo (BZ#878863).
rm -rf %{buildroot}%{gem_instdir}/ext/

%check
%{?scl:scl enable %{scl} - << \EOF}
pushd .%{gem_instdir}
# 2 failutes due to old RSpec
# https://github.com/rspec/rspec-expectations/pull/284
rspec -I$(dirs +1)%{gem_extdir_mri} spec |grep '34 examples, 2 failures' || exit 1
popd
%{?scl:EOF}

%files
%dir %{gem_instdir}
%exclude %{gem_instdir}/.*
%{gem_libdir}
%{gem_extdir_mri}
%exclude %{gem_cache}
%{gem_spec}
%doc %{gem_instdir}/COPYING

%files doc
%doc %{gem_docdir}
%doc %{gem_instdir}/README.md
%doc %{gem_instdir}/CHANGELOG
%{gem_instdir}/Rakefile
%{gem_instdir}/Gemfile*
%{gem_instdir}/%{gem_name}.gemspec
%{gem_instdir}/spec


%changelog
* Fri Mar 21 2015 John Doe <jdoe@example.com> - 3.1.2-4
- Initial package.