Add new RubyPackage build system base class (#18199)

* Add new RubyPackage build system base class

* Ruby: add spack external find support

* Add build tests for RubyPackage

.github/workflows/linux_build_tests.yaml

@@ -18,6 +18,7 @@ on:
       - '!var/spack/repos/builtin/packages/py-setuptools/**'
       - '!var/spack/repos/builtin/packages/openjpeg/**'
       - '!var/spack/repos/builtin/packages/r-rcpp/**'
+      - '!var/spack/repos/builtin/packages/ruby-rake/**'
       # Don't run if we only modified documentation
       - 'lib/spack/docs/**'
 
@@ -26,7 +27,14 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        package: [lz4, mpich, tut, py-setuptools, openjpeg, r-rcpp]
+        package:
+        - lz4  # MakefilePackage
+        - mpich  # AutotoolsPackage
+        - tut  # WafPackage
+        - py-setuptools  # PythonPackage
+        - openjpeg  # CMakePackage
+        - r-rcpp  # RPackage
+        - ruby-rake  # RubyPackage
     steps:
     - uses: actions/checkout@v2
     - uses: actions/cache@v2
@@ -41,9 +49,10 @@ jobs:
     - name: Install System Packages
       run: |
         sudo apt-get update
-        sudo apt-get -yqq install ccache gfortran perl perl-base r-base r-base-core r-base-dev findutils openssl libssl-dev libpciaccess-dev
+        sudo apt-get -yqq install ccache gfortran perl perl-base r-base r-base-core r-base-dev ruby findutils openssl libssl-dev libpciaccess-dev
         R --version
         perl --version
+        ruby --version
     - name: Copy Configuration
       run: |
         ccache -M 300M && ccache -z

lib/spack/docs/build_systems/rubypackage.rst

@@ -12,5 +12,173 @@ RubyPackage
 Like Perl, Python, and R, Ruby has its own build system for
 installing Ruby gems.
 
-This build system is a work-in-progress. See
-https://github.com/spack/spack/pull/3127 for more information.
+^^^^^^
+Phases
+^^^^^^
+
+The ``RubyPackage`` base class provides the following phases that
+can be overridden:
+
+#. ``build`` - build everything needed to install
+#. ``install`` - install everything from build directory
+
+For packages that come with a ``*.gemspec`` file, these phases run:
+
+.. code-block:: console
+
+   $ gem build *.gemspec
+   $ gem install *.gem
+
+
+For packages that come with a ``Rakefile`` file, these phases run:
+
+.. code-block:: console
+
+   $ rake package
+   $ gem install *.gem
+
+
+For packages that come pre-packaged as a ``*.gem`` file, the build
+phase is skipped and the install phase runs:
+
+.. code-block:: console
+
+   $ gem install *.gem
+
+
+These are all standard ``gem`` commands and can be found by running:
+
+.. code-block:: console
+
+   $ gem help commands
+
+
+For packages that only distribute ``*.gem`` files, these files can be
+downloaded with the ``expand=False`` option in the ``version`` directive.
+The build phase will be automatically skipped.
+
+^^^^^^^^^^^^^^^
+Important files
+^^^^^^^^^^^^^^^
+
+When building from source, Ruby packages can be identified by the
+presence of any of the following files:
+
+* ``*.gemspec``
+* ``Rakefile``
+* ``setup.rb`` (not yet supported)
+
+However, not all Ruby packages are released as source code. Some are only
+released as ``*.gem`` files. These files can be extracted using:
+
+.. code-block:: console
+
+   $ gem unpack *.gem
+
+
+^^^^^^^^^^^
+Description
+^^^^^^^^^^^
+
+The ``*.gemspec`` file may contain something like:
+
+.. code-block:: ruby
+
+   summary = 'An implementation of the AsciiDoc text processor and publishing toolchain'
+   description = 'A fast, open source text processor and publishing toolchain for converting AsciiDoc content to HTML 5, DocBook 5, and other formats.'
+
+
+Either of these can be used for the description of the Spack package.
+
+^^^^^^^^
+Homepage
+^^^^^^^^
+
+The ``*.gemspec`` file may contain something like:
+
+.. code-block:: ruby
+
+   homepage = 'https://asciidoctor.org'
+
+
+This should be used as the official homepage of the Spack package.
+
+^^^^^^^^^^^^^^^^^^^^^^^^^
+Build system dependencies
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+All Ruby packages require Ruby at build and run-time. For this reason,
+the base class contains:
+
+.. code-block:: python
+
+   extends('ruby')
+   depends_on('ruby', type=('build', 'run'))
+
+
+The ``*.gemspec`` file may contain something like:
+
+.. code-block:: ruby
+
+   required_ruby_version = '>= 2.3.0'
+
+
+This can be added to the Spack package using:
+
+.. code-block:: python
+
+   depends_on('ruby@2.3.0:', type=('build', 'run'))
+
+
+^^^^^^^^^^^^^^^^^
+Ruby dependencies
+^^^^^^^^^^^^^^^^^
+
+When you install a package with ``gem``, it reads the ``*.gemspec``
+file in order to determine the dependencies of the package.
+If the dependencies are not yet installed, ``gem`` downloads them
+and installs them for you. This may sound convenient, but Spack
+cannot rely on this behavior for two reasons:
+
+#. Spack needs to be able to install packages on air-gapped networks.
+
+   If there is no internet connection, ``gem`` can't download the
+   package dependencies. By explicitly listing every dependency in
+   the ``package.py``, Spack knows what to download ahead of time.
+
+#. Duplicate installations of the same dependency may occur.
+
+   Spack supports *activation* of Ruby extensions, which involves
+   symlinking the package installation prefix to the Ruby installation
+   prefix. If your package is missing a dependency, that dependency
+   will be installed to the installation directory of the same package.
+   If you try to activate the package + dependency, it may cause a
+   problem if that package has already been activated.
+
+For these reasons, you must always explicitly list all dependencies.
+Although the documentation may list the package's dependencies,
+often the developers assume people will use ``gem`` and won't have to
+worry about it. Always check the ``*.gemspec`` file to find the true
+dependencies.
+
+Check for the following clues in the ``*.gemspec`` file:
+
+* ``add_runtime_dependency``
+
+  These packages are required for installation.
+
+* ``add_dependency``
+
+  This is an alias for ``add_runtime_dependency``
+
+* ``add_development_dependency``
+
+  These packages are optional dependencies used for development.
+  They should not be added as dependencies of the package.
+
+^^^^^^^^^^^^^^^^^^^^^^
+External documentation
+^^^^^^^^^^^^^^^^^^^^^^
+
+For more information on Ruby packaging, see:
+https://guides.rubygems.org/

lib/spack/spack/build_systems/ruby.py

@@ -0,0 +1,59 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+import glob
+import inspect
+
+from spack.directives import depends_on, extends
+from spack.package import PackageBase, run_after
+
+
+class RubyPackage(PackageBase):
+    """Specialized class for building Ruby gems.
+
+    This class provides two phases that can be overridden if required:
+
+    #. :py:meth:`~.RubyPackage.build`
+    #. :py:meth:`~.RubyPackage.install`
+    """
+    #: Phases of a Ruby package
+    phases = ['build', 'install']
+
+    #: This attribute is used in UI queries that need to know the build
+    #: system base class
+    build_system_class = 'RubyPackage'
+
+    extends('ruby')
+
+    depends_on('ruby', type=('build', 'run'))
+
+    def build(self, spec, prefix):
+        """Build a Ruby gem."""
+
+        # ruby-rake provides both rake.gemspec and Rakefile, but only
+        # rake.gemspec can be built without an existing rake installation
+        gemspecs = glob.glob('*.gemspec')
+        rakefiles = glob.glob('Rakefile')
+        if gemspecs:
+            inspect.getmodule(self).gem('build', '--norc', gemspecs[0])
+        elif rakefiles:
+            jobs = inspect.getmodule(self).make_jobs
+            inspect.getmodule(self).rake('package', '-j{0}'.format(jobs))
+        else:
+            # Some Ruby packages only ship `*.gem` files, so nothing to build
+            pass
+
+    def install(self, spec, prefix):
+        """Install a Ruby gem.
+
+        The ruby package sets ``GEM_HOME`` to tell gem where to install to."""
+
+        gems = glob.glob('*.gem')
+        if gems:
+            inspect.getmodule(self).gem(
+                'install', '--norc', '--ignore-dependencies', gems[0])
+
+    # Check that self.prefix is there after installation
+    run_after('install')(PackageBase.sanity_check_prefix)

lib/spack/spack/cmd/create.py

@@ -352,6 +352,34 @@ def __init__(self, name, *args, **kwargs):
         super(OctavePackageTemplate, self).__init__(name, *args, **kwargs)
 
 
+class RubyPackageTemplate(PackageTemplate):
+    """Provides appropriate overrides for Ruby packages"""
+
+    base_class_name = 'RubyPackage'
+
+    dependencies = """\
+    # FIXME: Add dependencies if required. Only add the ruby dependency
+    # if you need specific versions. A generic ruby dependency is
+    # added implicity by the RubyPackage class.
+    # depends_on('ruby@X.Y.Z:', type=('build', 'run'))
+    # depends_on('ruby-foo', type=('build', 'run'))"""
+
+    body_def = """\
+    def build(self, spec, prefix):
+        # FIXME: If not needed delete this function
+        pass"""
+
+    def __init__(self, name, *args, **kwargs):
+        # If the user provided `--name ruby-numpy`, don't rename it
+        # ruby-ruby-numpy
+        if not name.startswith('ruby-'):
+            # Make it more obvious that we are renaming the package
+            tty.msg("Changing package name from {0} to ruby-{0}".format(name))
+            name = 'ruby-{0}'.format(name)
+
+        super(RubyPackageTemplate, self).__init__(name, *args, **kwargs)
+
+
 class MakefilePackageTemplate(PackageTemplate):
     """Provides appropriate overrides for Makefile packages"""
 
@@ -410,6 +438,7 @@ def __init__(self, name, *args, **kwargs):
     'perlmake':   PerlmakePackageTemplate,
     'perlbuild':  PerlbuildPackageTemplate,
     'octave':     OctavePackageTemplate,
+    'ruby':       RubyPackageTemplate,
     'makefile':   MakefilePackageTemplate,
     'intel':      IntelPackageTemplate,
     'meson':      MesonPackageTemplate,
@@ -464,12 +493,16 @@ def __call__(self, stage, url):
         """Try to guess the type of build system used by a project based on
         the contents of its archive or the URL it was downloaded from."""
 
+        if url is not None:
             # Most octave extensions are hosted on Octave-Forge:
             #     https://octave.sourceforge.net/index.html
             # They all have the same base URL.
-        if url is not None and 'downloads.sourceforge.net/octave/' in url:
+            if 'downloads.sourceforge.net/octave/' in url:
                 self.build_system = 'octave'
                 return
+            if url.endswith('.gem'):
+                self.build_system = 'ruby'
+                return
 
         # A list of clues that give us an idea of the build system a package
         # uses. If the regular expression matches a file contained in the
@@ -488,6 +521,9 @@ def __call__(self, stage, url):
             (r'/WORKSPACE$',          'bazel'),
             (r'/Build\.PL$',          'perlbuild'),
             (r'/Makefile\.PL$',       'perlmake'),
+            (r'/.*\.gemspec$',        'ruby'),
+            (r'/Rakefile$',           'ruby'),
+            (r'/setup\.rb$',          'ruby'),
             (r'/.*\.pro$',            'qmake'),
             (r'/(GNU)?[Mm]akefile$',  'makefile'),
             (r'/DESCRIPTION$',        'octave'),

lib/spack/spack/pkgkit.py

@@ -27,6 +27,7 @@
 from spack.build_systems.python import PythonPackage
 from spack.build_systems.r import RPackage
 from spack.build_systems.perl import PerlPackage
+from spack.build_systems.ruby import RubyPackage
 from spack.build_systems.intel import IntelPackage
 from spack.build_systems.meson import MesonPackage
 from spack.build_systems.sip import SIPPackage

lib/spack/spack/test/build_system_guess.py

@@ -23,6 +23,9 @@
         ('WORKSPACE',      'bazel'),
         ('Makefile.PL',    'perlmake'),
         ('Build.PL',       'perlbuild'),
+        ('foo.gemspec',    'ruby'),
+        ('Rakefile',       'ruby'),
+        ('setup.rb',       'ruby'),
         ('GNUmakefile',    'makefile'),
         ('makefile',       'makefile'),
         ('Makefile',       'makefile'),

share/spack/qa/configuration/packages.yaml

@@ -29,4 +29,8 @@ packages:
     externals:
     - spec: libpciaccess@0.13.5
       prefix: /usr
-
+  ruby:
+    buildable: False
+    externals:
+    - spec: ruby@2.5.1
+      prefix: /usr

var/spack/repos/builtin/packages/asciidoctor/package.py

@@ -1,20 +0,0 @@
-# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
-#
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
-
-from spack import *
-
-
-class Asciidoctor(Package):
-    """Modern asciidoc tool based on ruby"""
-
-    homepage = "https://asciidoctor.org/"
-    url      = "https://rubygems.org/downloads/asciidoctor-1.5.8.gem"
-
-    version('1.5.8', sha256='9deaa93eacadda48671e18395b992eafba35d08f25ddbe28d25bb275831a8d62', expand=False)
-
-    extends('ruby')
-
-    def install(self, spec, prefix):
-        gem('install', 'asciidoctor-{0}.gem'.format(self.version))

var/spack/repos/builtin/packages/ruby-asciidoctor/package.py

@@ -0,0 +1,16 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+class RubyAsciidoctor(RubyPackage):
+    """A fast, open source text processor and publishing toolchain for
+    converting AsciiDoc content to HTML 5, DocBook 5, and other formats."""
+
+    homepage = "https://asciidoctor.org/"
+    url      = "https://github.com/asciidoctor/asciidoctor/archive/v2.0.10.tar.gz"
+
+    version('2.0.10', sha256='afca74837e6d4b339535e8ba0b79f2ad00bd1eef78bf391cc36995ca2e31630a')
+
+    depends_on('ruby@2.3.0:', type=('build', 'run'))

var/spack/repos/builtin/packages/ruby-erubis/package.py

@@ -0,0 +1,19 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+class RubyErubis(RubyPackage):
+    """Erubis is a fast, secure, and very extensible implementation of eRuby.
+    """
+
+    homepage = "http://www.kuwata-lab.com/erubis/"
+    git      = "https://github.com/kwatch/erubis.git"
+
+    version('master', branch='master')
+    version('2.7.0', commit='14d3eab57fbc361312c8f3af350cbf9a5bafce17')
+
+    def patch(self):
+        filter_file('$Release$', str(self.version),
+                    'erubis.gemspec', string=True)

var/spack/repos/builtin/packages/ruby-gnuplot/package.py

@@ -3,20 +3,16 @@
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
-from spack import *
 
-
-class RubyGnuplot(Package):
+class RubyGnuplot(RubyPackage):
     """Utility library to aid in interacting with gnuplot from ruby"""
 
-    homepage = "https://rubygems.org/gems/gnuplot/versions/2.6.2"
+    homepage = "https://github.com/rdp/ruby_gnuplot"
     url      = "https://rubygems.org/downloads/gnuplot-2.6.2.gem"
 
+    # Source code is available at https://github.com/rdp/ruby_gnuplot
+    # but release tarballs are not available, download gem instead
+
     version('2.6.2', sha256='d2c28d4a55867ef6f0a5725ce157581917b4d27417bc3767c7c643a828416bb3', expand=False)
 
     depends_on('gnuplot+X')
-
-    extends('ruby')
-
-    def install(self, spec, prefix):
-        gem('install', 'gnuplot-{0}.gem'.format(self.version))

var/spack/repos/builtin/packages/ruby-hpricot/package.py

@@ -0,0 +1,16 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+class RubyHpricot(RubyPackage):
+    """A swift, liberal HTML parser with a fantastic library.
+
+    NOTE: ruby-hpricot is no longer maintained, consider ruby-nokogiri instead.
+    """
+
+    homepage = "https://github.com/hpricot/hpricot"
+    url      = "https://github.com/hpricot/hpricot/archive/0.8.6.tar.gz"
+
+    version('0.8.6', sha256='792f63cebe2f2b02058974755b4c8a3aef52e5daf37f779a34885d5ff2876017')

var/spack/repos/builtin/packages/ruby-mustache/package.py

@@ -0,0 +1,16 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+class RubyMustache(RubyPackage):
+    """Inspired by ctemplate and et, Mustache is a framework-agnostic way to
+    render logic-free views."""
+
+    homepage = "https://github.com/mustache/mustache"
+    url      = "https://github.com/mustache/mustache/archive/v1.1.1.tar.gz"
+
+    version('1.1.1', sha256='9ab4a9842a37d5278789ba26152b0b78f649e3020266809ec33610a89f7e65ea')
+
+    depends_on('ruby@2.0:', type=('build', 'run'))

var/spack/repos/builtin/packages/ruby-narray/package.py

@@ -3,21 +3,15 @@
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
-from spack import *
 
-
-class RubyNarray(Package):
+class RubyNarray(RubyPackage):
     """Numo::NArray is an Numerical N-dimensional Array class for fast
        processing and easy manipulation of multi-dimensional numerical data,
        similar to numpy.ndaray."""
 
-    homepage = "https://rubygems.org/gems/narray"
-    git      = "https://github.com/ruby-numo/narray.git"
+    homepage = "https://masa16.github.io/narray/"
+    url      = "https://github.com/ruby-numo/numo-narray/archive/v0.9.1.8.tar.gz"
 
-    version('0.9.0.9', commit='9cadbbccf1e01b6d1bc143c19d598cad1c420869')
+    version('0.9.1.8', sha256='48814c6ebf2c4846fcf6cfd2705a15a97a608960c1676cb6c7b5c9254b0dd51b')
 
-    extends('ruby')
-
-    def install(self, spec, prefix):
-        gem('build', 'numo-narray.gemspec')
-        gem('install', 'numo-narray-{0}.gem'.format(self.version))
+    depends_on('ruby@2.2:2.999', type=('build', 'run'))

var/spack/repos/builtin/packages/ruby-rake/package.py

@@ -0,0 +1,15 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+class RubyRake(RubyPackage):
+    """Rake is a Make-like program implemented in Ruby."""
+
+    homepage = "https://github.com/ruby/rake"
+    url      = "https://github.com/ruby/rake/archive/v13.0.1.tar.gz"
+
+    version('13.0.1', sha256='d865329b5e0c38bd9d11ce70bd1ad6e0d5676c4eee74fd818671c55ec49d92fd')
+
+    depends_on('ruby@2.2:', type=('build', 'run'))

var/spack/repos/builtin/packages/ruby-rdiscount/package.py

@@ -0,0 +1,15 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+class RubyRdiscount(RubyPackage):
+    """Fast Implementation of Gruber's Markdown in C."""
+
+    homepage = "https://dafoster.net/projects/rdiscount/"
+    url      = "https://github.com/davidfstr/rdiscount/archive/2.2.0.2.tar.gz"
+
+    version('2.2.0.2', sha256='a6956059fc61365c242373b03c5012582d7342842eae38fe59ebc1bc169744db')
+
+    depends_on('ruby@1.9.3:', type=('build', 'run'))

var/spack/repos/builtin/packages/ruby-ronn/package.py

@@ -3,21 +3,17 @@
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
-from spack import *
 
-
-class RubyRonn(Package):
+class RubyRonn(RubyPackage):
     """Ronn builds manuals. It converts simple, human readable textfiles to
     roff for terminal display, and also to HTML for the web."""
 
-    homepage = "https://rubygems.org/gems/ronn"
+    homepage = "https://rtomayko.github.io/ronn/"
     url      = "https://github.com/rtomayko/ronn/archive/0.7.3.tar.gz"
 
     version('0.7.3', sha256='808aa6668f636ce03abba99c53c2005cef559a5099f6b40bf2c7aad8e273acb4')
     version('0.7.0', sha256='ea14337093de8707aa8a67b97357332fa8a03b0df722bdbf4f027fbe4379b185')
 
-    extends('ruby')
-
-    def install(self, spec, prefix):
-        gem('build', 'ronn.gemspec')
-        gem('install', 'ronn-{0}.gem'.format(self.version))
+    depends_on('ruby-hpricot@0.8.2:', type=('build', 'run'))
+    depends_on('ruby-rdiscount@1.5.8:', type=('build', 'run'))
+    depends_on('ruby-mustache@0.7.0:', type=('build', 'run'))

var/spack/repos/builtin/packages/ruby-rubyinline/package.py

@@ -3,18 +3,16 @@
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
-from spack import *
 
-
-class RubyRubyinline(Package):
+class RubyRubyinline(RubyPackage):
     """Inline allows you to write foreign code within your ruby code."""
 
-    homepage = "https://rubygems.org/gems/RubyInline"
-    url      = "https://rubygems.org/downloads/RubyInline-3.12.4.gem"
+    homepage = "https://www.zenspider.com/projects/rubyinline.html"
+    url      = "https://rubygems.org/downloads/RubyInline-3.12.5.gem"
 
-    version('3.12.4', sha256='205bbc14c02d3d55e1b497241ede832ab87f3d981f92f3bda98b75e8144103e0', expand=False)
+    # Source code available at https://github.com/seattlerb/rubyinline
+    # but I had trouble getting the Rakefile to build
 
-    extends('ruby')
+    version('3.12.5', sha256='d4559cb86b7fedd2e9b4b0a3bd99a1955186dbc09f1269920a0dd5c67639c156', expand=False)
 
-    def install(self, spec, prefix):
-        gem('install', 'RubyInline-{0}.gem'.format(self.version))
+    depends_on('ruby-zentest@4.3:4.999', type=('build', 'run'))

var/spack/repos/builtin/packages/ruby-svn2git/package.py

@@ -3,10 +3,8 @@
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
-from spack import *
 
-
-class RubySvn2git(Package):
+class RubySvn2git(RubyPackage):
     """svn2git is a tiny utility for migrating projects from Subversion to Git
     while keeping the trunk, branches and tags where they should be. It uses
     git-svn to clone an svn repository and does some clean-up to make sure
@@ -21,9 +19,3 @@ class RubySvn2git(Package):
 
     depends_on('git')
     depends_on('subversion+perl')
-
-    extends('ruby')
-
-    def install(self, spec, prefix):
-        gem('build', 'svn2git.gemspec')
-        gem('install', 'svn2git-{0}.gem'.format(self.version))

var/spack/repos/builtin/packages/ruby-terminal-table/package.py

@@ -3,18 +3,13 @@
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
-from spack import *
 
-
-class RubyTerminalTable(Package):
+class RubyTerminalTable(RubyPackage):
     """Simple, feature rich ascii table generation library"""
 
-    homepage = "https://rubygems.org/gems/terminal-table"
-    url      = "https://rubygems.org/downloads/terminal-table-1.8.0.gem"
+    homepage = "https://github.com/tj/terminal-table"
+    url      = "https://github.com/tj/terminal-table/archive/v1.8.0.tar.gz"
 
-    version('1.8.0', sha256='13371f069af18e9baa4e44d404a4ada9301899ce0530c237ac1a96c19f652294', expand=False)
+    version('1.8.0', sha256='69b8e157f5dc3f056b5242923ab3e729a16c6f893b3a5d540e71135a973e5fbe')
 
-    extends('ruby')
-
-    def install(self, spec, prefix):
-        gem('install', 'terminal-table-{0}.gem'.format(self.version))
+    depends_on('ruby-unicode-display-width@1.1.1:1.999', type=('build', 'run'))

var/spack/repos/builtin/packages/ruby-thor/package.py

@@ -0,0 +1,15 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+class RubyThor(RubyPackage):
+    """Thor is a toolkit for building powerful command-line interfaces."""
+
+    homepage = "http://whatisthor.com/"
+    url      = "https://github.com/erikhuda/thor/archive/v1.0.1.tar.gz"
+
+    version('1.0.1', sha256='e6b902764e237ce296cf9e339c93f8ca83bec5b59be0bf8bacd7ffddc6684d07')
+
+    depends_on('ruby@2.0.0:', type=('build', 'run'))

var/spack/repos/builtin/packages/ruby-tmuxinator/package.py

@@ -0,0 +1,18 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+class RubyTmuxinator(RubyPackage):
+    """Create and manage complex tmux sessions easily."""
+
+    homepage = "https://github.com/tmuxinator/tmuxinator"
+    url      = "https://github.com/tmuxinator/tmuxinator/archive/v2.0.1.tar.gz"
+
+    version('2.0.1', sha256='a2c8428d239a6e869da516cecee3ac64db47ba1f1932317eb397b1afd698ee09')
+
+    depends_on('ruby@2.5.8:', type=('build', 'run'))
+    depends_on('ruby-erubis@2.6:2.999', type=('build', 'run'))
+    depends_on('ruby-thor@1.0:1.999', type=('build', 'run'))
+    depends_on('ruby-xdg@2.2.5:2.999', type=('build', 'run'))

var/spack/repos/builtin/packages/ruby-unicode-display-width/package.py

@@ -0,0 +1,15 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+class RubyUnicodeDisplayWidth(RubyPackage):
+    """Determines the monospace display width of a string in Ruby."""
+
+    homepage = "https://github.com/janlelis/unicode-display_width"
+    url      = "https://github.com/janlelis/unicode-display_width/archive/v1.7.0.tar.gz"
+
+    version('1.7.0', sha256='2dd6faa95e022a9f52841d29be6c622c58fff9fb0b84fb2cb30d4f0e13fa8a73')
+
+    depends_on('ruby@1.9.3:', type=('build', 'run'))

var/spack/repos/builtin/packages/ruby-xdg/package.py

@@ -0,0 +1,18 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+class RubyXdg(RubyPackage):
+    """Provides a Ruby implementation of the XDG Base Directory Specification.
+    """
+
+    homepage = "https://www.alchemists.io/projects/xdg/"
+    url      = "https://rubygems.org/downloads/xdg-2.2.5.gem"
+
+    # Source code can be found at https://github.com/bkuhlmann/xdg and
+    # https://github.com/rubyworks/xdg but I was unable to get it to build
+    # from source
+
+    version('2.2.5', sha256='f3a5f799363852695e457bb7379ac6c4e3e8cb3a51ce6b449ab47fbb1523b913', expand=False)

var/spack/repos/builtin/packages/ruby-zentest/package.py

@@ -0,0 +1,19 @@
+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+class RubyZentest(RubyPackage):
+    """ZenTest provides 4 different tools: zentest, unit_diff, autotest, and
+    multiruby."""
+
+    homepage = "https://github.com/seattlerb/zentest"
+    url      = "https://rubygems.org/downloads/ZenTest-4.12.0.gem"
+
+    # Source code available at https://github.com/seattlerb/zentest
+    # but I had trouble getting the Rakefile to build
+
+    version('4.12.0', sha256='5301757c3ab29dd2222795c1b076dd348f4d92fe0426e97a13ae56fea47a786e', expand=False)
+
+    depends_on('ruby@1.8:2.999', type=('build', 'run'))

var/spack/repos/builtin/packages/ruby/package.py

@@ -3,7 +3,7 @@
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
-from spack import *
+import re
 
 
 class Ruby(AutotoolsPackage):
@@ -54,6 +54,14 @@ class Ruby(AutotoolsPackage):
         expand=False
     )
 
+    executables = ['^ruby$']
+
+    @classmethod
+    def determine_version(cls, exe):
+        output = Executable(exe)('--version', output=str, error=str)
+        match = re.search(r'ruby ([\d.]+)', output)
+        return match.group(1) if match else None
+
     def url_for_version(self, version):
         url = "http://cache.ruby-lang.org/pub/ruby/{0}/ruby-{1}.tar.gz"
         return url.format(version.up_to(2), version)
@@ -92,8 +100,9 @@ def setup_dependent_package(self, module, dependent_spec):
             gem('install', '<gem-name>.gem')
         """
         # Ruby extension builds have global ruby and gem functions
-        module.ruby = Executable(join_path(self.spec.prefix.bin, 'ruby'))
-        module.gem = Executable(join_path(self.spec.prefix.bin, 'gem'))
+        module.ruby = Executable(self.prefix.bin.ruby)
+        module.gem  = Executable(self.prefix.bin.gem)
+        module.rake = Executable(self.prefix.bin.rake)
 
     @run_after('install')
     def post_install(self):

var/spack/repos/builtin/packages/tmuxinator/package.py

@@ -1,21 +0,0 @@
-# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
-#
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
-
-from spack import *
-
-
-class Tmuxinator(Package):
-    """A session configuration creator and manager for tmux"""
-
-    homepage = "https://github.com/tmuxinator/tmuxinator"
-    git      = "https://github.com/tmuxinator/tmuxinator.git"
-
-    version('0.6.11', tag='v0.6.11')
-
-    extends('ruby')
-
-    def install(self, spec, prefix):
-        gem('build', 'tmuxinator.gemspec')
-        gem('install', 'tmuxinator-{0}.gem'.format(self.version))