Squashed commit of the following:

commit d3fbd3d630099dc0d34cb1a93b0a664f633a1c25
Author: zasca <[email protected]>
Date:   Wed Oct 3 11:27:43 2018 +0600

    Fix typo in function name, path separator updated

commit bc3f03cd9a7702b3f2d96b18380d75e10f18def0
Author: zasca <[email protected]>
Date:   Tue Oct 2 11:12:28 2018 +0600

    Fix endswith arg in the test

commit 602d2977b4e881850c99c7555bc284690a802815
Author: zasca <[email protected]>
Date:   Mon Oct 1 12:24:17 2018 +0600

    Update test

commit 6cd7a4a2c411ddf9b8e7d91194c60fb2238db8d7
Author: zasca <[email protected]>
Date:   Fri Sep 28 11:13:36 2018 +0600

    Fix last test

commit 0d37343433caceec18ea15babf924b5975b83c80
Author: zasca <[email protected]>
Date:   Fri Sep 28 10:58:57 2018 +0600

    Unit test added

commit fc086e544677dd33bad798c773cb92600aaefc51
Author: zasca <[email protected]>
Date:   Thu Sep 27 20:28:03 2018 +0600

    Improved expanding source paths of volumes

    defined with long syntax when paths starts with '~'

    Signed-off-by: Alexander <[email protected]>

compose/config/config.py

@@ -1281,7 +1281,7 @@ def resolve_volume_paths(working_dir, service_dict):
 
 def resolve_volume_path(working_dir, volume):
     if isinstance(volume, dict):
-        if volume.get('source', '').startswith('.') and volume['type'] == 'bind':
+        if volume.get('source', '').startswith(('.', '~')) and volume['type'] == 'bind':
             volume['source'] = expand_path(working_dir, volume['source'])
         return volume
 

tests/unit/config/config_test.py

@@ -1322,6 +1322,29 @@ class ConfigTest(unittest.TestCase):
         assert mount.type == 'bind'
         assert mount.source == expected_source
 
+    def test_load_bind_mount_relative_path_with_tilde(self):
+        base_file = config.ConfigFile(
+            'base.yaml', {
+                'version': '3.4',
+                'services': {
+                    'web': {
+                        'image': 'busybox:latest',
+                        'volumes': [
+                            {'type': 'bind', 'source': '~/web', 'target': '/web'},
+                        ],
+                    },
+                },
+            },
+        )
+
+        details = config.ConfigDetails('.', [base_file])
+        config_data = config.load(details)
+        mount = config_data.services[0].get('volumes')[0]
+        assert mount.target == '/web'
+        assert mount.type == 'bind'
+        assert (not mount.source.startswith('~')
+                and mount.source.endswith('{}web'.format(os.path.sep)))
+
     def test_config_invalid_ipam_config(self):
         with pytest.raises(ConfigurationError) as excinfo:
             config.load(