bitbake: gitsm: The fetcher did not process some recursive submodules properly.

Move the submodule processing outside of the if statement to avoid any
optimizations that may happen.

Update the test cases to include the additional case, and split the other
test cases into individual tests to make it easier to figure out what
the failure may be.

(Bitbake rev: 0ec98c01ae50f95c9c74acf53013ac59e0e72b08)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/fetch2/gitsm.py

@@ -198,6 +198,8 @@ class GitSM(Git):
 
         Git.unpack(self, ud, destdir, d)
 
-        if not ud.bareclone and self.process_submodules(ud, ud.destdir, unpack_submodules, d):
+        ret = self.process_submodules(ud, ud.destdir, unpack_submodules, d)
+
+        if not ud.bareclone and ret:
             # Run submodule update, this sets up the directories -- without touching the config
             runfetchcmd("%s submodule update --recursive --no-fetch" % (ud.basecmd), d, quiet=True, workdir=ud.destdir)

bitbake/lib/bb/tests/fetch.py

@@ -912,6 +912,7 @@ class FetcherNetworkTest(FetcherTest):
         if os.path.exists(os.path.join(repo_path, 'bitbake-gitsm-test1')):
             self.assertTrue(os.path.exists(os.path.join(repo_path, 'bitbake-gitsm-test1', 'bitbake')), msg='submodule of submodule missing')
 
+    def test_git_submodule_dbus_broker(self):
         # The following external repositories have show failures in fetch and unpack operations
         # We want to avoid regressions!
         url = "gitsm://github.com/bus1/dbus-broker;protocol=git;rev=fc874afa0992d0c75ec25acb43d344679f0ee7d2"
@@ -928,16 +929,35 @@ class FetcherNetworkTest(FetcherTest):
         self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/subprojects/c-sundry/config')), msg='Missing submodule config "subprojects/c-sundry"')
         self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/subprojects/c-utf8/config')), msg='Missing submodule config "subprojects/c-utf8"')
 
+    def test_git_submodule_CLI11(self):
         url = "gitsm://github.com/CLIUtils/CLI11;protocol=git;rev=bd4dc911847d0cde7a6b41dfa626a85aab213baf"
         fetcher = bb.fetch.Fetch([url], self.d)
         fetcher.download()
         # Previous cwd has been deleted
         os.chdir(os.path.dirname(self.unpackdir))
         fetcher.unpack(self.unpackdir)
+
+        repo_path = os.path.join(self.tempdir, 'unpacked', 'git')
         self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/extern/googletest/config')), msg='Missing submodule config "extern/googletest"')
         self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/extern/json/config')), msg='Missing submodule config "extern/json"')
         self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/extern/sanitizers/config')), msg='Missing submodule config "extern/sanitizers"')
 
+    def test_git_submodule_aktualizr(self):
+        url = "gitsm://github.com/advancedtelematic/aktualizr;branch=master;protocol=git;rev=d00d1a04cc2366d1a5f143b84b9f507f8bd32c44"
+        fetcher = bb.fetch.Fetch([url], self.d)
+        fetcher.download()
+        # Previous cwd has been deleted
+        os.chdir(os.path.dirname(self.unpackdir))
+        fetcher.unpack(self.unpackdir)
+
+        repo_path = os.path.join(self.tempdir, 'unpacked', 'git')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/partial/extern/isotp-c/config')), msg='Missing submodule config "partial/extern/isotp-c/config"')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/partial/extern/isotp-c/modules/deps/bitfield-c/config')), msg='Missing submodule config "partial/extern/isotp-c/modules/deps/bitfield-c/config"')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'partial/extern/isotp-c/deps/bitfield-c/.git')), msg="Submodule of submodule isotp-c did not unpack properly")
+        self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/tests/tuf-test-vectors/config')), msg='Missing submodule config "tests/tuf-test-vectors/config"')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/third_party/googletest/config')), msg='Missing submodule config "third_party/googletest/config"')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/third_party/HdrHistogram_c/config')), msg='Missing submodule config "third_party/HdrHistogram_c/config"')
+
 class TrustedNetworksTest(FetcherTest):
     def test_trusted_network(self):
         # Ensure trusted_network returns False when the host IS in the list.