Merge lp:~dholbach/help-app/1436316 into lp:help-app

[Daniel Holbach]

Don't sys.exit() if Markdown instatiation fails, catch error in tests and elsewhere.

Don't sys.exit() if Markdown instatiation fails, catch error in tests and elsewhere.

[Ubuntu Phone Apps Jenkins Bot (ubuntu-phone-apps-jenkins-bot)]

PASSED: Continuous integration, rev:134
http://91.189.93.70:8080/job/help-app-ci/31/
Executed test runs:
    SUCCESS: http://91.189.93.70:8080/job/help-app-utopic-amd64-ci/31
    SUCCESS: http://91.189.93.70:8080/job/help-app-vivid-amd64-ci/33

Click here to trigger a rebuild:
http://91.189.93.70:8080/job/help-app-ci/31/rebuild

review: Approve (continuous-integration)

[Nicholas Skaggs (nskaggs)]

LGTM.

review: Approve

=== modified file 'internals/tests/test_markdown.py'
--- internals/tests/test_markdown.py	2015-03-23 15:53:43 +0000
+++ internals/tests/test_markdown.py	2015-05-13 14:35:20 +0000
@@ -10,14 +10,22 @@
         TestCase.__init__(self, *args)
 
     def test_load_extensions(self):
-        md = utils.Markdown()
+        try:
+            md = utils.Markdown()
+        except ImportError:
+            md = None
+        self.assertIsNotNone(md)
         for ext in MD_EXTENSIONS:
             self.assertTrue(ext in md.md.treeprocessors or
                             ext in [q.__module__ for q
                                     in md.md.registeredExtensions])
 
     def test_convert_all_docs(self):
-        md = utils.Markdown()
+        try:
+            md = utils.Markdown()
+        except ImportError:
+            md = None
+        self.assertIsNotNone(md)
         docs = Documents()
         self.assertEqual(len(docs.docs),
                          len([md.can_convert_md_file(fn) for fn
 
=== modified file 'internals/translations/build.py'
--- internals/translations/build.py	2015-03-31 11:38:30 +0000
+++ internals/translations/build.py	2015-05-13 14:35:20 +0000
@@ -233,9 +233,15 @@
 
 class Documents(object):
     def __init__(self):
-        md = Markdown()
-        self.docs = [fn for fn in self.find_docs()
-                     if verify_file_type(fn) and md.can_convert_md_file(fn)]
+        try:
+            md = Markdown()
+        except ImportError:
+            md = None
+            self.docs = []
+        if md:
+            self.docs = \
+                [fn for fn in self.find_docs()
+                 if verify_file_type(fn) and md.can_convert_md_file(fn)]
 
     def find_docs(self):
         docs = []
 
=== modified file 'internals/translations/utils.py'
--- internals/translations/utils.py	2015-03-31 07:57:56 +0000
+++ internals/translations/utils.py	2015-05-13 14:35:20 +0000
@@ -69,10 +69,10 @@
         try:
             self.md = markdown.Markdown(extensions=MD_EXTENSIONS)
         except ImportError:
+            print('Could not load all markdown extensions.')
+            raise
+        finally:
             os.chdir(pwd)
-            print('Could not load all markdown extensions.')
-            sys.exit(1)
-        os.chdir(pwd)
 
     def can_convert_md_file(self, fn):
         (ret, tmp) = tempfile.mkstemp()