Add Hackage frontend support

upt_macports/templates/hackage.Portfile

@@ -0,0 +1,21 @@
+{% extends 'base.Portfile' %}
+
+{% block portgroup %}
+PortGroup           haskell 1.0
+{% endblock %}
+{% block nameversion %}
+haskell.setup       {{ pkg._pkgname() }} {{ pkg.upt_pkg.version }}
+revision            0
+{% endblock %}
+
+{% block dist_info %}
+homepage            {{ pkg.upt_pkg.homepage }}
+{% endblock %}
+
+{% block versions %}
+depends_lib-append \
+                {% for i in pkg.upt_pkg.requirements.run|sort(attribute='name') %}
+                port:hs-{{i.name|lower}}{% if not loop.last %} \
+                {% endif %}
+                {% endfor %}
+{% endblock %}

upt_macports/tests/test_hackage_package.py

@@ -0,0 +1,29 @@
+import unittest
+
+import upt
+
+from upt_macports.upt_macports import MacPortsHackagePackage
+
+
+class TestMacPortsHackagePackage(unittest.TestCase):
+    def setUp(self):
+        self.package = MacPortsHackagePackage()
+        self.package.upt_pkg = upt.Package('test-pkg', '13.37')
+
+    def test_pkgname(self):
+        expected = ['Foo', 'foo', 'Foo-bar', 'foo-bar']
+        names = ['Foo', 'foo', 'Foo-bar', 'foo-bar']
+        for (name, expected_name) in zip(names, expected):
+            self.package.upt_pkg = upt.Package(name, '13.37')
+            self.assertEqual(self.package._pkgname(), expected_name)
+
+    def test_folder_name(self):
+        expected = ['hs-foo', 'hs-foo', 'hs-foo-bar', 'hs-foo-bar']
+        names = ['Foo', 'foo', 'Foo-bar', 'foo-bar']
+        for (name, expected_name) in zip(names, expected):
+            self.assertEqual(
+                self.package._normalized_macports_folder(name), expected_name)
+
+
+if __name__ == '__main__':
+    unittest.main()

upt_macports/upt_macports.py

@@ -28,6 +28,7 @@ def _create_output_directories(self, upt_pkg, output_dir):
             'cpan': 'perl',
             'pypi': 'python',
             'rubygems': 'ruby',
+            'hackage': 'devel',
         }
         try:
             port_category = upt2macports[self.upt_pkg.frontend]
@@ -223,6 +224,24 @@ def _normalized_macports_folder(name):
         return f'rb-{name}'
 
 
+class MacPortsHackagePackage(MacPortsPackage):
+    template = 'hackage.Portfile'
+    archive_format = upt.ArchiveType.SOURCE_TARGZ
+
+    def _pkgname(self):
+        macports_name = self._normalized_macports_name(self.upt_pkg.name)
+        return macports_name
+
+    @staticmethod
+    def _normalized_macports_name(name):
+        return name
+
+    @staticmethod
+    def _normalized_macports_folder(name):
+        name = name.lower()
+        return f'hs-{name}'
+
+
 class MacPortsBackend(upt.Backend):
     name = 'macports'
 
@@ -231,6 +250,7 @@ def create_package(self, upt_pkg, output=None):
             'pypi': MacPortsPythonPackage,
             'cpan': MacPortsPerlPackage,
             'rubygems': MacPortsRubyPackage,
+            'hackage': MacPortsHackagePackage,
             'npm': MacPortsNpmPackage
         }