common.get_android_tools_versions() for modern NDK dir layout

NDK r10e is still in use, but is so old, it does not have the modern
sdkmanager package metadata.

MANIFEST.in

@@ -552,9 +552,12 @@ include tests/dump_internal_metadata_format.py
 include tests/exception.TestCase
 include tests/extra/manual-vmtools-test.py
 include tests/funding-usernames.yaml
-include tests/get_android_tools_versions/android-ndk/android-ndk-r21d/source.properties
-include tests/get_android_tools_versions/android-ndk/r11c/source.properties
-include tests/get_android_tools_versions/android-ndk/r17c/source.properties
+include tests/get_android_tools_versions/android-ndk-r10e/RELEASE.TXT
+include tests/get_android_tools_versions/android-sdk/ndk/11.2.2725575/source.properties
+include tests/get_android_tools_versions/android-sdk/ndk/17.2.4988734/source.properties
+include tests/get_android_tools_versions/android-sdk/ndk/21.3.6528147/source.properties
+include tests/get_android_tools_versions/android-sdk/ndk-bundle/package.xml
+include tests/get_android_tools_versions/android-sdk/ndk-bundle/source.properties
 include tests/get_android_tools_versions/android-sdk/patcher/v4/source.properties
 include tests/get_android_tools_versions/android-sdk/platforms/android-30/source.properties
 include tests/get_android_tools_versions/android-sdk/skiaparser/1/source.properties

fdroidserver/common.py

@@ -4043,10 +4043,10 @@ def get_android_tools_versions():
     sdk_path = config['sdk_path']
     if sdk_path[-1] != '/':
         sdk_path += '/'
-    components = []
-    for ndk_path in config.get('ndk_paths', []):
+    components = set()
+    for ndk_path in config.get('ndk_paths', {}).values():
         version = get_ndk_version(ndk_path)
-        components.append((os.path.basename(ndk_path), str(version)))
+        components.add((os.path.relpath(ndk_path, sdk_path), str(version)))
 
     pattern = re.compile(r'^Pkg.Revision *= *(.+)', re.MULTILINE)
     for root, dirs, files in os.walk(sdk_path):
@@ -4055,9 +4055,9 @@ def get_android_tools_versions():
             with open(source_properties, 'r') as fp:
                 m = pattern.search(fp.read())
                 if m:
-                    components.append((root[len(sdk_path):], m.group(1)))
+                    components.add((os.path.relpath(root, sdk_path), m.group(1)))
 
-    return components
+    return sorted(components)
 
 
 def get_android_tools_version_log():

tests/common.TestCase

@@ -2118,14 +2118,42 @@ class CommonTest(unittest.TestCase):
                 {'AutoName': testvalue, 'id': 'nope'}]:
             self.assertEqual(testvalue, fdroidserver.common.get_app_display_name(app))
 
+    @mock.patch.dict(os.environ, {'PATH': os.getenv('PATH')}, clear=True)
     def test_get_android_tools_versions(self):
-        sdk_path = os.path.join(self.basedir, 'get_android_tools_versions')
-        fdroidserver.common.config = {'sdk_path': sdk_path}
+        sdk_path = os.path.join(self.basedir, 'get_android_tools_versions/android-sdk')
+        config = {
+            'ndk_paths': {'r10e': os.path.join(sdk_path, '..', 'android-ndk-r10e')},
+            'sdk_path': sdk_path,
+        }
+        fdroidserver.common.config = config
+        fdroidserver.common.fill_config_defaults(config)
+        components = fdroidserver.common.get_android_tools_versions()
+        expected = (
+            ('../android-ndk-r10e', 'r10e'),
+            ('ndk-bundle', '21.4.7075529'),
+            ('ndk/11.2.2725575', '11.2.2725575'),
+            ('ndk/17.2.4988734', '17.2.4988734'),
+            ('ndk/21.3.6528147', '21.3.6528147'),
+            ('patcher/v4', '1'),
+            ('platforms/android-30', '3'),
+            ('skiaparser/1', '6'),
+            ('tools', '26.1.1'),
+        )
+        self.assertSequenceEqual(expected, sorted(components))
+
+    @mock.patch.dict(os.environ, {'PATH': os.getenv('PATH')}, clear=True)
+    def test_get_android_tools_versions_no_ndk(self):
+        with tempfile.TemporaryDirectory() as tmpdir:
+            sdk_path = Path(tmpdir) / 'get_android_tools_versions'
+            shutil.copytree(
+                os.path.join(self.basedir, 'get_android_tools_versions'), sdk_path
+            )
+            shutil.rmtree(sdk_path / 'android-ndk-r10e')
+            shutil.rmtree(sdk_path / 'android-sdk/ndk')
+            shutil.rmtree(sdk_path / 'android-sdk/ndk-bundle')
+            fdroidserver.common.config = {'sdk_path': str(sdk_path)}
             components = fdroidserver.common.get_android_tools_versions()
             expected = (
-            ('android-ndk/android-ndk-r21d', '21.3.6528147'),
-            ('android-ndk/r11c', '11.2.2725575'),
-            ('android-ndk/r17c', '17.2.4988734'),
                 ('android-sdk/patcher/v4', '1'),
                 ('android-sdk/platforms/android-30', '3'),
                 ('android-sdk/skiaparser/1', '6'),

tests/get_android_tools_versions/android-ndk-r10e/RELEASE.TXT

@@ -0,0 +1 @@
+r10e-rc4 (64-bit)

tests/get_android_tools_versions/android-sdk/ndk-bundle/package.xml

@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?><ns2:repository xmlns:ns2="http://schemas.android.com/repository/android/common/01" xmlns:ns3="http://schemas.android.com/repository/android/generic/01" xmlns:ns4="http://schemas.android.com/sdk/android/repo/addon2/01" xmlns:ns5="http://schemas.android.com/sdk/android/repo/repository2/01" xmlns:ns6="http://schemas.android.com/sdk/android/repo/sys-img2/01"><license id="license-C3FD9DF8" type="text"/><localPackage path="ndk-bundle" obsolete="false"><type-details xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="ns3:genericDetailsType"/><revision><major>21</major><minor>4</minor><micro>7075529</micro></revision><display-name>Android NDK</display-name><uses-license ref="license-C3FD9DF8"/></localPackage></ns2:repository>

tests/get_android_tools_versions/android-sdk/ndk-bundle/source.properties

@@ -0,0 +1,2 @@
+Pkg.Desc = Android NDK
+Pkg.Revision = 21.4.7075529